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RF18N0R1C251

更新时间：2025-06-29 09:54:05
品牌：WALSIN
描述：0603, NPO, 0.1pF, 250Vdc

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免费 PCB/SMT

RF18N0R1C251 概述

0603, NPO, 0.1pF, 250Vdc

RF18N0R1C251 数据手册

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Multilayer Ceramic Capacitors  
Approval Sheet  
MULTILAYER CERAMIC CAPACITORS  
Microwave Series (RF)  
01005 to 1111 Sizes (6.3V to 1500V)  
NP0 & X8G Dielectrics  
Halogen Free & RoHS Compliance  
*Contents in this sheet are subject to change without prior notice.  
Page 1 of 19  
ASC_Ultra HQ_Low ESR_(RF)  
Jan. 2024  
Multilayer Ceramic Capacitors  
Approval Sheet  
1. INTRODUCTION  
MLCC consists of a conducting material and electrodes. To manufacture a chip-type SMT and achieve  
miniaturization, high density and high efficiency, ceramic condensers are used.  
WTC RF series MLCC is used at high frequencies generally have a small temperature coefficient of capacitance,  
typical within the ±30ppm/°C required for NP0 (C0G) & X8G classification and have excellent conductivity internal  
electrode. Thus, WTC RF series MLCC will be with the feature of low ESR and high Q characteristics.  
2. FEATURES  
3. APPLICATIONS  
a. High Q and low ESR performance at high frequency.  
a. Telecommunication products & equipments: Mobile  
b. Ultra low capacitance to 0.1pF.  
phone, WLAN, Base station.  
c. Can offer high precision tolerance to ±0.05pF.  
d. Quality improvement of telephone calls for low  
power loss and better performance.  
b. RF module: Power amplifier, VCO.  
c. Tuners.  
4. HOW TO ORDER  
RF  
15  
N
100  
J
500  
C
T
Series  
Size  
Dielectric  
Capacitance  
Tolerance  
Rated voltage  
Termination  
Packaging  
RF=Ultra High Q 02=01005(0402) N=NP0  
Two significant  
A=±0.05pF Two significant  
C=Cu/Ni/Sn  
T=7” reeled  
& Low ESR  
03=0201 (0603) G=X8G  
15=0402 (1005)  
18=0603 (1608)  
11=0505 (1414)  
21=0805 (2012)  
22=1111 (2828)  
digits followed by B=±0.1pF digits followed by  
no. of zeros. And C=±0.25pF no. of zeros. And  
G= 13” reeled  
R is in place of  
decimal point.  
D=±0.5pF R is in place of  
F=±1%  
G=±2%  
J=±5%  
decimal point.  
eg.:  
6R3=6.3 VDC  
100=10 VDC  
250=25 VDC  
500=50 VDC  
101=100 VDC  
201=200 VDC  
251=250 VDC  
501=500 VDC  
152=1500 VDC  
0R5=0.5pF  
1R0=1.0pF  
100=10x100  
=10pF  
Page 2 of 19  
ASC_Ultra HQ_Low ESR_(RF)  
Jan. 2024  
Multilayer Ceramic Capacitors  
Approval Sheet  
5. EXTERNAL DIMENSIONS  
Size  
L
L (mm)  
W (mm)  
T (mm)/Symbol Remark  
MB (mm)  
Inch (mm)  
01005 (0402) 0.40±0.02  
0.20±0.02  
0.30±0.03  
0.50±0.05  
0.20±0.02  
0.30±0.03  
0.50±0.05  
V
L
#
#
#
0.10±0.03  
0.15±0.05  
T
0201 (0603)  
0402 (1005)  
0.60±0.03  
1.00±0.05  
W
N
0.25+0.05/-0.10  
MB  
MB  
1.60±0.10  
1.60  
0.80±0.10  
0.80  
0.80±0.07  
0.50±0.10  
S
H
0603 (1608)  
0805 (2012)  
0.40±0.15  
0.50±0.20  
Fig. 1 The outline of MLCC  
+0.15/-0.10 +0.15/-0.10  
A
T
2.00±0.15  
1.25±0.10  
1.25±0.20  
0.60±0.10  
0.85±0.10  
2.00±0.20  
1.40  
+0.38/-0.25  
2.79  
+0.51/-0.25  
0505 (1414)  
1111 (2828)  
1.40±0.38  
2.79±0.38  
1.15±0.15  
J
#
#
0.25+0.25/-0.13  
0.38±0.25  
≤ 1.78  
G
# Reflow soldering only is recommended.  
6. GENERAL ELECTRICAL DATA  
Dielectric  
NP0  
X8G  
Size  
01005, 0201, 0402, 0505, 0603, 0805, 1111  
0.1pF to 1000pF  
0402, 0603, 0805  
0.1pF~82pF  
Capacitance*  
Cap<10pF: A (±0.05pF ), B (±0.1pF), C (±0.25pF), D (±0.5pF)  
Cap≥10pF: F (±1%), G (±2%), J (±5%)  
6.3V, 10V, 25V, 50V, 100V,  
200V, 250V, 500V, 1500V  
Capacitance tolerance  
Rated voltage (WVDC)  
Q*  
250V, 500V  
01005, 0201, 0402/25V~50V: Cap<30pF:Q≥400+20C; Cap≥30pF:Q≥1000  
0402/100V~200V, 0603, 0805, 0505, 1111: Cap<30pF:Q≥800+20C; Cap≥30pF:Q≥1400  
≥10GΩ or RxC≥100Ω-F whichever is smaller.  
Insulation resistance at Ur  
Operating temperature  
Capacitance change  
Termination  
-55 to +125°C  
-55 to +150°C  
±30ppm/°C  
Ni/Sn (lead-free termination)  
* Measured at the conditions of 25°C ambient temper ature and 30~70% related humidity.  
Apply 1.0±0.2Vrms, 1.0MHz±10% for Cap≤1000pF and 1.0±0.2Vrms, 1.0kHz±10% for Cap>1000pF.  
7. PACKAGING DIMENSION AND QUANTITY  
Paper tape  
Size  
Thickness (mm)/Symbol  
7” reel  
20,000  
15,000  
10,000  
4,000  
13” reel  
-
V
L
01005 (0402)  
0201 (0603)  
0402 (1005)  
0.20±0.02  
0.30±0.03  
0.50±0.05  
0.80±0.07  
0.50±0.10  
0.60±0.10  
0.85±0.10  
70,000  
50,000  
15,000  
-
N
S
H
0603 (1608)  
0805 (2012)  
Size  
4,000  
A
T
4,000  
15,000  
15,000  
4,000  
Plastic tape  
Thickness (mm)/Symbol  
7” reel  
3,000  
2,000  
13” reel  
0505 (1414)  
1111 (2828)  
1.15±0.15  
J
-
-
≤ 1.78  
G
Unit: pieces  
Page 3 of 19  
ASC_Ultra HQ_Low ESR_(RF)  
Jan. 2024  
Multilayer Ceramic Capacitors  
Approval Sheet  
8. CAPACITANCE RANGE (NP0)  
DIELECTRIC  
NP0  
01005  
SIZE  
Tolerance  
RATED VOLTAGE (VDC)  
16  
25  
0.2pF (0R2)  
0.3pF (0R3)  
0.4pF (0R4)  
0.5pF (0R5)  
0.6pF (0R6)  
0.7pF (0R7)  
0.75pF (R75)  
0.8pF (0R8)  
0.9pF (0R9)  
1.0pF (1R0)  
1.1pF (1R1)  
1.2pF (1R2)  
1.3pF (1R3)  
1.5pF (1R5)  
1.6pF (1R6)  
1.8pF (1R8)  
2.0pF (2R0)  
2.2pF (2R2)  
2.4pF (2R4)  
2.7pF (2R7)  
3.0pF (3R0)  
3.3pF (3R3)  
3.6pF (3R6)  
3.9pF (3R9)  
4.0pF (4R0)  
4.3pF (4R3)  
4.7pF (4R7)  
5.0pF (5R0)  
5.1pF (5R1)  
5.6pF (5R6)  
6.0pF (6R0)  
6.2pF (6R2)  
6.7pF (6R7)  
6.8pF (6R8)  
7.0pF (7R0)  
7.5pF (7R5)  
8.0pF (8R0)  
8.2pF (8R2)  
9.0pF (9R0)  
9.1pF (9R1)  
10pF (100)  
12pF (120)  
15pF (150)  
20pF (200)  
22pF (220)  
V
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A, B  
A, B  
A, B  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
C ,D, G  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
1. The letter in cell is expressed the symbol of product thickness.  
2. For more information about products with special capacitance or other data, please contact WTC local representative.  
Page 4 of 19  
ASC_Ultra HQ_Low ESR_(RF)  
Jan. 2024  
Multilayer Ceramic Capacitors  
Approval Sheet  
Tolerance  
DIELECTRIC  
SIZE  
NP0  
0201  
0402  
RATED VOLTAGE (VDC)  
6.3  
10  
25  
50  
25  
50  
100  
200  
0.1pF (0R1)  
0.2pF (0R2)  
0.3pF (0R3)  
0.4pF (0R4)  
0.5pF (0R5)  
0.6pF (0R6)  
0.7pF (0R7)  
0.75pF (R75)  
0.8pF (0R8)  
0.9pF (0R9)  
1.0pF (1R0)  
1.1pF (1R1)  
1.2pF (1R2)  
1.3pF (1R3)  
1.4pF (1R4)  
1.5pF (1R5)  
1.6pF (1R6)  
1.7pF (1R7)  
1.8pF (1R8)  
1.9pF (1R9)  
2.0pF (2R0)  
2.1pF (2R1)  
2.2pF (2R2)  
2.3pF (2R3)  
2.4pF (2R4)  
2.5pF (2R5)  
2.6pF (2R6)  
2.7pF (2R7)  
2.8pF (2R8)  
2.9pF (2R9)  
3.0pF (3R0)  
3.1pF (3R1)  
3.2pF (3R2)  
3.3pF (3R3)  
3.4pF (3R4)  
3.5pF (3R5)  
3.6pF (3R6)  
3.7pF (3R7)  
3.8pF (3R8)  
3.9pF (3R9)  
4.0pF (4R0)  
4.1pF (4R1)  
4.2pF (4R2)  
4.3pF (4R3)  
4.4pF (4R4)  
4.5pF (4R5)  
4.6pF (4R6)  
4.7pF (4R7)  
4.8pF (4R8)  
4.9pF (4R9)  
5.0pF (5R0)  
5.1pF (5R1)  
5.2pF (5R2)  
5.3pF (5R3)  
5.4pF (5R4)  
5.5pF (5R5)  
5.6pF (5R6)  
5.7pF (5R7)  
5.8pF (5R8)  
5.9pF (5R9)  
6.0pF (6R0)  
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A, B  
A, B  
A, B  
A, B  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
1. The letter in cell is expressed the symbol of product thickness.  
2. For more information about products with special capacitance or other data, please contact WTC local representative.  
Page 5 of 19  
ASC_Ultra HQ_Low ESR_(RF)  
Jan. 2024  
Multilayer Ceramic Capacitors  
Approval Sheet  
Tolerance  
DIELECTRIC  
SIZE  
NP0  
0201  
0402  
RATED VOLTAGE (VDC)  
6.3  
10  
25  
50  
25  
50  
100  
200  
6.1pF (6R1)  
6.2pF (6R2)  
6.3pF (6R3)  
6.4pF (6R4)  
6.5pF (6R5)  
6.6pF (6R6)  
6.7pF (6R7)  
6.8pF (6R8)  
6.9pF (6R9)  
7.0pF (7R0)  
7.1pF (7R1)  
7.2pF (7R2)  
7.3pF (7R3)  
7.4pF (7R4)  
7.5pF (7R5)  
7.6pF (7R6)  
7.7pF (7R7)  
7.8pF (7R8)  
7.9pF (7R9)  
8.0pF (8R0)  
8.1pF (8R1)  
8.2pF (8R2)  
8.3pF (8R3)  
8.4pF (8R4)  
8.5pF (8R5)  
8.6pF (8R6)  
8.7pF (8R7)  
8.8pF (8R8)  
8.9pF (8R9)  
9.0pF (9R0)  
9.1pF (9R1)  
9.2pF (9R2)  
9.3pF (9R3)  
9.4pF (9R4)  
9.5pF (9R5)  
9.6pF (9R6)  
9.7pF (9R7)  
9.8pF (9R8)  
9.9pF (9R9)  
10pF (100)  
11pF (110)  
12pF (120)  
13pF (130)  
15pF (150)  
16pF (160)  
18pF (180)  
20pF (200)  
22pF (220)  
24pF (240)  
27pF (270)  
30pF (300)  
33pF (330)  
36pF (360)  
39pF (390)  
43pF (430)  
47pF (470)  
56pF (560)  
68pF (680)  
82pF (820)  
100pF (101)  
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L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
A, B, C, D  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
1. The letter in cell is expressed the symbol of product thickness.  
2. For more information about products with special capacitance or other data, please contact WTC local representative.  
Page 6 of 19  
ASC_Ultra HQ_Low ESR_(RF)  
Jan. 2024  
Multilayer Ceramic Capacitors  
Approval Sheet  
DIELECTRIC  
SIZE  
NP0  
250  
0505  
100  
0603  
100  
0805  
Tolerance  
RATED VOLTAGE (VDC)  
50  
250  
50  
50  
100  
250  
500  
0.1pF (0R1)  
0.2pF (0R2)  
0.3pF (0R3)  
0.4pF (0R4)  
0.5pF (0R5)  
0.6pF (0R6)  
0.7pF (0R7)  
0.8pF (0R8)  
0.9pF (0R9)  
1.0pF (1R0)  
1.1pF (1R1)  
1.2pF (1R2)  
1.3pF (1R3)  
1.4pF (1R4)  
1.5pF (1R5)  
1.6pF (1R6)  
1.7pF (1R7)  
1.8pF (1R8)  
1.9pF (1R9)  
2.0pF (2R0)  
2.1pF (2R1)  
2.2pF (2R2)  
2.3pF (2R3)  
2.4pF (2R4)  
2.5pF (2R5)  
2.6pF (2R6)  
2.7pF (2R7)  
2.8pF (2R8)  
2.9pF (2R9)  
3.0pF (3R0)  
3.1pF (3R1)  
3.2pF (3R2)  
3.3pF (3R3)  
3.4pF (3R4)  
3.5pF (3R5)  
3.6pF (3R6)  
3.7pF (3R7)  
3.8pF (3R8)  
3.9pF (3R9)  
4.0pF (4R0)  
4.1pF (4R1)  
4.2pF (4R2)  
4.3pF (4R3)  
4.4pF (4R4)  
4.5pF (4R5)  
4.6pF (4R6)  
4.7pF (4R7)  
4.8pF (4R8)  
4.9pF (4R9)  
5.0pF (5R0)  
5.1pF (5R1)  
5.2pF (5R2)  
5.3pF (5R3)  
5.4pF (5R4)  
5.5pF (5R5)  
5.6pF (5R6)  
5.7pF (5R7)  
5.8pF (5R8)  
5.9pF (5R9)  
6.0pF (6R0)  
H
H
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
H
H
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
H
H
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
A, B  
A, B  
A, B  
A, B  
A
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
A
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
A
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
A
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
1. The letter in cell is expressed the symbol of product thickness.  
2. For more information about products with special capacitance or other data, please contact WTC local representative.  
Page 7 of 19  
ASC_Ultra HQ_Low ESR_(RF)  
Jan. 2024  
Multilayer Ceramic Capacitors  
Approval Sheet  
Tolerance  
DIELECTRIC  
SIZE  
NP0  
250  
0505  
100  
0603  
100  
0805  
RATED VOLTAGE (VDC)  
50  
250  
50  
50  
100  
250  
500  
6.1pF (6R1)  
6.2pF (6R2)  
6.3pF (6R3)  
6.4pF (6R4)  
6.5pF (6R5)  
6.6pF (6R6)  
6.7pF (6R7)  
6.8pF (6R8)  
6.9pF (6R9)  
7.0pF (7R0)  
7.1pF (7R1)  
7.2pF (7R2)  
7.3pF (7R3)  
7.4pF (7R4)  
7.5pF (7R5)  
7.6pF (7R6)  
7.7pF (7R7)  
7.8pF (7R8)  
7.9pF (7R9)  
8.0pF (8R0)  
8.1pF (8R1)  
8.2pF (8R2)  
8.3pF (8R3)  
8.4pF (8R4)  
8.5pF (8R5)  
8.6pF (8R6)  
8.7pF (8R7)  
8.8pF (8R8)  
8.9pF (8R9)  
9.0pF (9R0)  
9.1pF (9R1)  
9.2pF (9R2)  
9.3pF (9R3)  
9.4pF (9R4)  
9.5pF (9R5)  
9.6pF (9R6)  
9.7pF (9R7)  
9.8pF (9R8)  
9.9pF (9R9)  
10pF (100)  
11pF (110)  
12pF (120)  
13pF (130)  
15pF (150)  
16pF (160)  
18pF (180)  
20pF (200)  
22pF (220)  
24pF (240)  
27pF (270)  
30pF (300)  
33pF (330)  
36pF (360)  
39pF (390)  
43pF (430)  
47pF (470)  
56pF (560)  
68pF (680)  
82pF (820)  
100pF (101)  
120pF (121)  
150pF (151)  
180pF (181)  
220pF (221)  
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
1. The letter in cell is expressed the symbol of product thickness.  
2. For more information about products with special capacitance or other data, please contact WTC local representative.  
Page 8 of 19  
ASC_Ultra HQ_Low ESR_(RF)  
Jan. 2024  
Multilayer Ceramic Capacitors  
Approval Sheet  
DIELECTRIC  
SIZE  
NP0  
1111  
Tolerance  
RATED VOLTAGE (VDC)  
50  
100  
200  
250  
500  
1500  
1.0pF (1R0)  
1.1pF (1R1)  
1.2pF (1R2)  
1.3pF (1R3)  
1.5pF (1R5)  
1.6pF (1R6)  
1.8pF (1R8)  
2.0pF (2R0)  
2.2pF (2R2)  
2.4pF (2R4)  
2.7pF (2R7)  
3.0pF (3R0)  
3.3pF (3R3)  
3.6pF (3R6)  
3.9pF (3R9)  
4.0pF (4R0)  
4.3pF (4R3)  
5.0pF (5R0)  
5.1pF (5R1)  
5.6pF (5R6)  
6.0pF (6R0)  
6.8pF (6R8)  
7.0pF (7R0)  
8.0pF (8R0)  
8.2pF (8R2)  
10pF (100)  
12pF (120)  
15pF (150)  
18pF (180)  
22pF (220)  
27pF (270)  
33pF (330)  
39pF (390)  
47pF (470)  
56pF (560)  
68pF (680)  
82pF (820)  
100pF (101)  
120pF (121)  
150pF (151)  
180pF (181)  
220pF (221)  
270pF (271)  
330pF (331)  
390pF (391)  
470pF (471)  
560pF (561)  
680pF (681)  
820pF (821)  
1000pF (102)  
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
1. The letter in cell is expressed the symbol of product thickness.  
2. For more information about products with special capacitance or other data, please contact WTC local representative.  
Page 9 of 19  
ASC_Ultra HQ_Low ESR_(RF)  
Jan. 2024  
Multilayer Ceramic Capacitors  
Approval Sheet  
CAPACITANCE RANGE (X8G)  
DIELECTRIC  
SIZE  
X8G  
0402 0603  
DIELECTRIC  
SIZE  
X8G  
0402 0603  
0805  
250 500  
0805  
Tolerance  
Tolerance  
RATED VOLTAGE  
(VDC)  
RATED VOLTAGE  
(VDC)  
200  
250  
200  
250  
250 500  
6.0pF (6R0)  
6.1pF (6R1)  
6.2pF (6R2)  
6.3pF (6R3)  
6.4pF (6R4)  
6.5pF (6R5)  
6.6pF (6R6)  
6.7pF (6R7)  
6.8pF (6R8)  
6.9pF (6R9)  
7.0pF (7R0)  
7.1pF (7R1)  
7.2pF (7R2)  
7.3pF (7R3)  
7.4pF (7R4)  
7.5pF (7R5)  
7.6pF (7R6)  
7.7pF (7R7)  
7.8pF (7R8)  
7.9pF (7R9)  
8.0pF (8R0)  
8.1pF (8R1)  
8.2pF (8R2)  
8.3pF (8R3)  
8.4pF (8R4)  
8.5pF (8R5)  
8.6pF (8R6)  
8.7pF (8R7)  
8.8pF (8R8)  
8.9pF (8R9)  
9.0pF (9R0)  
9.1pF (9R1)  
9.2pF (9R2)  
9.3pF (9R3)  
9.4pF (9R4)  
9.5pF (9R5)  
9.6pF (9R6)  
9.7pF (9R7)  
9.8pF (9R8)  
9.9pF (9R9)  
10pF (100)  
11pF (110)  
12pF (120)  
13pF (130)  
15pF (150)  
16pF (160)  
18pF (180)  
20pF (200)  
22pF (220)  
24pF (240)  
27pF (270)  
30pF (300)  
33pF (330)  
36pF (360)  
39pF (390)  
43pF (430)  
47pF (470)  
56pF (560)  
68pF (680)  
82pF (820)  
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
F, G, J  
0.1pF (0R1)  
0.2pF (0R2)  
0.3pF (0R3)  
0.4pF (0R4)  
0.5pF (0R5)  
0.6pF (0R6)  
0.7pF (0R7)  
0.8pF (0R8)  
0.9pF (0R9)  
1.0pF (1R0)  
1.1pF (1R1)  
1.2pF (1R2)  
1.3pF (1R3)  
1.4pF (1R4)  
1.5pF (1R5)  
1.6pF (1R6)  
1.7pF (1R7)  
1.8pF (1R8)  
1.9pF (1R9)  
2.0pF (2R0)  
2.1pF (2R1)  
2.2pF (2R2)  
2.3pF (2R3)  
2.4pF (2R4)  
2.5pF (2R5)  
2.6pF (2R6)  
2.7pF (2R7)  
2.8pF (2R8)  
2.9pF (2R9)  
3.0pF (3R0)  
3.1pF (3R1)  
3.2pF (3R2)  
3.3pF (3R3)  
3.4pF (3R4)  
3.5pF (3R5)  
3.6pF (3R6)  
3.7pF (3R7)  
3.8pF (3R8)  
3.9pF (3R9)  
4.0pF (4R0)  
4.1pF (4R1)  
4.2pF (4R2)  
4.3pF (4R3)  
4.4pF (4R4)  
4.5pF (4R5)  
4.6pF (4R6)  
4.7pF (4R7)  
4.8pF (4R8)  
4.9pF (4R9)  
5.0pF (5R0)  
5.1pF (5R1)  
5.2pF (5R2)  
5.3pF (5R3)  
5.4pF (5R4)  
5.5pF (5R5)  
5.6pF (5R6)  
5.7pF (5R7)  
5.8pF (5R8)  
5.9pF (5R9)  
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
A, B  
A, B  
A, B  
A, B  
A
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
A
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
A, B, C  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
B, C, D  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
F, G, J  
1. The letter in cell is expressed the symbol of product thickness.  
2. For more information about products with special capacitance or other data, please contact WTC local representative.  
Page 10 of 19  
ASC_Ultra HQ_Low ESR_(RF)  
Jan. 2024  
Multilayer Ceramic Capacitors  
Approval Sheet  
9. ELECTRICAL CHARACTERISTICS  
Please refer ECD on website (by items) for detail ELECTRICAL CHARACTERISTICS:  
http://www.passivecomponent.com/product-search/mlcc/  
Page 11 of 19  
ASC_Ultra HQ_Low ESR_(RF)  
Jan. 2024  
Multilayer Ceramic Capacitors  
Approval Sheet  
Fig. 2 ESR vs. Frequency (0201 size)  
Fig. 3 ESR vs. Frequency (0402 size)  
Fig. 4 Q vs. Frequency (0201 size)  
Fig. 5 Q vs. Frequency (0402 size)  
Fig. 6 Impedance vs. Frequency. (0201 size)  
Fig. 7 Impedance vs. Frequency (0402 size)  
Page 12 of 19  
ASC_Ultra HQ_Low ESR_(RF)  
Jan. 2024  
Multilayer Ceramic Capacitors  
Approval Sheet  
2.2 pF  
4.7 pF  
10 pF  
22 pF  
47 pF  
100 pF  
ESR vs Frequency 0603  
ESR vs Frequency 0805  
2.2 pF  
10 pF  
33 pF  
47 pF  
100 pF  
220 pF  
1.000  
0.100  
0.010  
1.000  
0.100  
0.010  
100  
1000  
10000  
100  
1000  
10000  
Freq(MHz)  
Freq(MHz)  
Fig. 8 ESR vs. Frequency (0603 size)  
Fig. 9 ESR vs. Frequency (0805 size)  
2.2 pF  
Q vs Frequency 0805  
Q vs Frequency 0603  
2.2 pF  
10 pF  
33 pF  
47 pF  
100 pF  
220 pF  
10000  
1000  
100  
10  
10000  
1000  
100  
10  
4.7 pF  
10 pF  
22 pF  
47 pF  
100 pF  
1
1
100  
1000  
10000  
100  
1000  
10000  
Freq(MHz)  
Freq(MHz)  
Fig. 10 Q vs. Frequency (0603 size)  
Fig. 11 Q vs. Frequency (0805 size)  
2.2 pF  
Z vs Frequency 0603  
Z vs Frequency 0805  
2.2 pF  
10 pF  
33 pF  
47 pF  
100 pF  
220 pF  
1000.0  
100.0  
10.0  
1.0  
1000.0  
100.0  
10.0  
1.0  
4.7 pF  
10 pF  
22 pF  
47 pF  
100 pF  
0.1  
0.1  
100  
1000  
10000  
100  
1000  
10000  
Freq(MHz)  
Freq(MHz)  
Fig.12 Impedance vs. Frequency. (0603 size)  
Fig.13 Impedance vs. Frequency (0805 size)  
Page 13 of 19  
ASC_Ultra HQ_Low ESR_(RF)  
Jan. 2024  
Multilayer Ceramic Capacitors  
Approval Sheet  
ESR vs Frequency 0505  
ESR vs Frequency 1111  
1 pF  
2.2 pF  
4.7 pF  
10 pF  
1.000  
0.100  
0.010  
1.000  
0.100  
0.010  
4.7 pF  
10 pF  
22 pF  
47 pF  
68 pF  
68 pF  
100 pF  
1000 pF  
100  
1000  
10000  
100  
1000  
10000  
Freq(MHz)  
Freq(MHz)  
Fig. 14 ESR vs. Frequency (0505 size)  
Fig. 15 ESR vs. Frequency (1111 size)  
Q vs Frequency 1111  
Q vs Frequency 0505  
1 pF  
2.2 pF  
10000  
1000  
100  
10  
10000  
1000  
100  
10  
4.7 pF  
10 pF  
22 pF  
47 pF  
68 pF  
4.7 pF  
10 pF  
68 pF  
100 pF  
1000 pF  
1
1
0
100  
1000  
10000  
100  
1000  
10000  
Freq(MHz)  
Freq(MHz)  
Fig. 16 Q vs. Frequency (0505 size)  
Fig. 17 Q vs. Frequency (1111 size)  
Z vs Frequency 1111  
Z vs Frequency 0505  
1 pF  
2.2 pF  
4.7 pF  
10 pF  
1000.0  
100.0  
10.0  
1.0  
1000.0  
100.0  
10.0  
1.0  
4.7 pF  
10 pF  
22 pF  
47 pF  
68 pF  
68 pF  
100 pF  
1000 pF  
0.1  
0.1  
100  
1000  
10000  
100  
1000  
10000  
Freq(MHz)  
Freq(MHz)  
Fig.18 Impedance vs. Frequency. (0505 size)  
Fig.19 Impedance vs. Frequency. (1111 size)  
Fig.20 Self resonance frequency vs. Capacitance  
Page 14 of 19  
ASC_Ultra HQ_Low ESR_(RF)  
Jan. 2024  
Multilayer Ceramic Capacitors  
Approval Sheet  
10. RELIABILITY TEST CONDITIONS AND REQUIREMENTS  
No.  
Item  
Test Conditions  
Requirements  
1. Visual and  
Mechanical  
---  
* No remarkable defect.  
* Dimensions to conform to individual specification sheet.  
2. Capacitance  
3. Q/ D.F.  
(Dissipation  
Factor)  
* 1.0±0.2Vrms, 1MHz±10%  
* Shall not exceed the limits given in the detailed spec.  
* 01005, 0201, 0402/25V~50V:  
* Test temp.: Room Temperature.  
Cap<30pF,Q≥400+20C;Cap≥30pF, Q≥1000  
*0402/100V~200V, 0603, 0805, 0505, 1111:  
Cap<30pF:Q≥800+20C;Cap≥30pF:Q≥1400  
* No evidence of damage or flash over during test.  
*To apply voltage:  
4. Dielectric  
Strength  
≦100V : 250% of rated voltage.(RF02: 300% of rated voltage.)  
200V ~ 300V : 200% of rated voltage.  
500V ~ 999V : 150% of rated voltage.  
1000V ~ 3000V : 120% of rated voltage.  
4000V : 110% of rated voltage.  
*Duration: 1 to 5 sec.  
*Charge & discharge current less than 50mA.  
* Test temp.: Room Temperature.  
5. Insulation  
Resistance  
≥10GΩ or RxC≥100Ω-F whichever is smaller  
≤100V : To apply rated voltage for max. 120 sec.  
≥200V :To apply rated voltage (500V max.) for 60 sec.  
6. Temperature  
Coefficient  
* With no electrical load.  
* Capacitance change: within ±30ppm/°C;  
* Operating temperature:  
NP0: -55~125°C at 25°C  
X8G: -55~150°C at 25°C  
7. Adhesive  
Strength of  
Termination  
* Pressurizing force：  
* No remarkable damage or removal of the terminations.  
01005: 1N  
0201: 2N  
0402 to 0603: 5N  
>0603: 10N  
* Test time: 10±1 sec.  
8. Vibration  
Resistance  
* Vibration frequency: 10~55 Hz/min.  
* Total amplitude: 1.5mm  
* No remarkable damage.  
* Cap change and Q/D.F.: To meet initial spec.  
* Test time: 6 hrs. (Two hrs each in three mutually  
perpendicular directions.)  
*Cap./DF(Q) Measurement to be made after de-aging at 150°C  
for 1hr then set for 24±2 hrs at room temp.  
* Solder temperature: 235±5°C  
* Dipping time: 2±0.5 sec.  
9. Solderability  
95% min. coverage of all metalized area.  
10. Bending Test * The middle part of substrate shall be pressurized by means * No remarkable damage.  
of the pressurizing rod at a rate of about 1 mm per second until * Cap change: within ±5.0% or ±0.5pF whichever is larger.  
the deflection becomes 1 mm and then the pressure shall be  
maintained for 5±1 sec.  
(This capacitance change means the change of capacitance under  
specified flexure of substrate from the capacitance measured before  
the test.)  
* Measurement to be made after keeping at room temp. for  
24±2 hrs.  
11. Resistance to * Solder temperature: 260±5°C  
Soldering Heat * Dipping time: 10±1 sec  
* Preheating: 120 to 150°C for 1 minute before imme rse the  
* No remarkable damage.  
* Cap change: within ±2.5% or ±0.25pF whichever is larger.  
* Q/D.F., I.R. and dielectric strength: To meet initial requirements.  
* 25% max. leaching on each edge.  
capacitor in a eutectic solder.  
*Cap. / DF(Q) / I.R. Measurement to be made after de-aging at  
150°C for 1hr then set for 24±2 hrs at room temp.  
* "Room condition" Temperature: 15 to 35°C, Relativ e humidity: 25 to 75%, Atmospheric pressure: 86 to 106kPa.  
Page 15 of 19  
ASC_Ultra HQ_Low ESR_(RF)  
Jan. 2024  
Multilayer Ceramic Capacitors  
Approval Sheet  
No.  
Item  
Test Condition  
Requirements  
12. Temperature  
Cycle  
* Conduct the five cycles according to the temperatures and  
time.  
* No remarkable damage.  
* Cap change：within ±2.5％ or ±0.25pF whichever is larger.  
Step  
Temp. (°C)  
Min. operating temp. +0/-3  
Room temp.  
Time (min.)  
30±3  
* Q/D.F., I.R. and dielectric strength: To meet initial requirements.  
1
2
3
4
2~3  
Max. operating temp. +3/-0  
Room temp.  
30±3  
2~3  
* Cap. / DF(Q) / I.R. Measurement to be made after de-aging at  
150°C for 1hr then set for 24±2 hrs at room temp.  
* Test temp.: 40±2°C  
13. Humidity  
(Damp Heat)  
Steady State  
* No remarkable damage.  
* Humidity: 90~95% RH  
* Cap change: within ±5.0% or ±0.5pF whichever is larger.  
* Q/D.F. value: Cap≥30pF, Q≥350;  
10pF≤Cap<30pF, Q≥275+2.5C  
Cap<10pF; Q≥200+10C  
* Test time: 500+24/-0hrs.  
* Cap. / DF(Q) / I.R. Measurement to be made after de-aging at  
150°C for 1hr then set for 24±2 hrs at room temp.  
* I.R.: ≥1GΩ.  
14. Humidity  
(Damp Heat)  
Load  
* Test temp.: 40±2°C  
* No remarkable damage.  
* Humidity: 90~95%RH  
* Cap change: within ±7.5% or ±0.75pF whichever is larger.  
* Q/D.F. value: Cap≥30pF, Q≥200;  
Cap<30pF, Q≥100+10/3C  
* Test time: 500+24/-0 hrs.  
* To apply voltage：rated voltage (MAX. 500V)  
* Cap. / DF(Q) / I.R. Measurement to be made after de-aging at * I.R.: ≥500MΩ.  
150°C for 1hr then set for 24±2 hrs at room temp.  
15. High  
Temperature  
Load  
* Test temp.: NP0: 125±3°C  
X8G: 150±3°C  
* No remarkable damage.  
* Cap change: within ±3.0% or ±0.3pF whichever is larger.  
* Q/D.F. value: Cap≥30pF, Q≥350  
10pF≤Cap<30pF, Q≥275+2.5C  
Cap<10pF, Q≥200+10C  
* To apply voltage:  
(1) 10V≦Ur<500V: 200% of rated voltage.  
(2) ≦6.3V or 500V: 150% of rated voltage.  
(3) Ur≧630V: 120% of rated voltage.  
(Endurance)  
* I.R.: ≥1GΩ.  
* Test time: 1000+24/-0 hrs.  
* Cap. / DF(Q) / I.R. Measurement to be made after de-aging at  
150°C for 1hr then set for 24±2 hrs at room temp  
The ESR should be measured at room temperature and tested  
at frequency 1±0.1 GHz.  
01005  
0505  
16. ESR  
0.2pF≤Cap≤1pF:< 700mΩ/pF 0.4pF≤Cap<1.0pF: < 1500mΩ  
1pF<Cap≤2pF:< 600mΩ  
2pF<Cap≤5pF:< 500mΩ  
5pF<Cap≤10pF:< 300mΩ  
10pF<Cap≤22pF:< 350mΩ  
1.0pF≤Cap<10pF: < 250mΩ  
10pF≤Cap≤100pF: < 200mΩ  
0201  
0402  
0.1pF≤Cap≤1pF:< 350mΩ/pF  
1pF<Cap≤5pF:< 300mΩ  
5pF<Cap≤22pF:< 250mΩ  
0.1pF≤Cap≤1pF:< 350mΩ/pF  
1pF<Cap≤5pF:< 300mΩ  
5pF<Cap≤100pF:< 250mΩ  
0603  
0805  
0.1pF≤Cap≤1pF:< 1500mΩ  
1pF<Cap≤10pF:< 250mΩ  
10pF<Cap≤220pF:< 200mΩ  
0.3pF≤Cap≤1pF: < 1500mΩ  
1pF<Cap≤10pF: < 250mΩ  
Cap>10pF: < 200mΩ  
0201, 22pF≤Cap≤33pF: < 300mΩ  
The ESR should be measured at room temperature and tested  
at frequency 500±50 MHz.  
1111, 100pF<Cap≤1000pF: < 150mΩ  
* "Room condition" Temperature: 15 to 35°C, Relativ e humidity: 25 to 75%, Atmospheric pressure: 86 to 106kPa.  
Page 16 of 19  
ASC_Ultra HQ_Low ESR_(RF)  
Jan. 2024  
Multilayer Ceramic Capacitors  
APPENDIXES  
Approval Sheet  
◙ Tape & reel dimensions  
Size  
01005 0201 0402 0505 0603 0805 1111  
Thickness  
V
L
N
J
S
T
G
0.25  
0.40  
0.70  
1.05  
1.50  
< 1.90  
< 3.05  
A0  
B0  
T
+/-0.05 +/-0.10 +/-0.20  
+/-0.30 +/-0.20  
0.45  
0.70  
1.20  
1.80  
+/-0.30 +/-0.20  
2.30  
< 1.90  
< 3.80  
+/-0.05 +/-0.10 +/-0.20  
0.23  
+/-0.1  
0.23  
+/-0.1  
≦0.50  
≦0.55  
≦0.80  
≦1.20  
≦1.20  
-
-
-
< 1.50  
-
-
< 2.50  
K0  
W
Fig. 21 The dimension of paper tape  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
+/-0.30 +/-0.30 +/-0.30 +/-0.30 +/-0.30 +/-0.30 +/-0.30  
4.00  
4.00  
4.00  
4.00  
4.00  
4.00  
4.00  
P0  
+/-0.10 +/-0.10 +/-0.10 +/-0.10 +/-0.10 +/-0.10 +/-0.10  
40.00  
40.00  
40.00  
40.00  
40.00  
40.00  
40.00  
10xP0  
P1  
+/-0.10 +/-0.10 +/-0.10 +/-0.20 +/-0.20 +/-0.20 +/-0.20  
2.00  
2.00  
2.00  
4.00  
4.00  
4.00  
4.00  
+/-0.05 +/-0.05 +/-0.05 +/-0.10 +/-0.10 +/-0.10 +/-0.10  
2.00  
2.00  
2.00  
2.00  
2.00  
2.00  
2.00  
P2  
+/-0.05 +/-0.05 +/-0.05 +/-0.05 +/-0.05 +/-0.05 +/-0.05  
1.50  
1.50  
1.50  
1.50  
1.50  
1.50  
1.50  
D0  
D1  
E
+0.1/-0 +0.1/-0 +0.1/-0 +0.1/-0 +0.1/-0 +0.1/-0 +0.1/-0  
1.00  
+/-0.10  
1.00  
+/-0.10  
-
-
-
-
-
1.75  
1.75  
1.75  
1.75  
1.75  
1.75  
1.75  
+/-0.10 +/-0.10 +/-0.10 +/-0.10 +/-0.10 +/-0.10 +/-0.10  
Fig. 22 The dimension of plastic tape  
3.50  
3.50  
3.50  
3.50  
3.50  
3.50  
3.50  
F
+/-0.05 +/-0.05 +/-0.05 +/-0.05 +/-0.05 +/-0.05 +/-0.05  
Size  
01005, 0201, 0402, 0505, 0603, 0805, 1111  
Reel size  
7”  
13”  
C
W1  
A
13.0±0.5  
10.0±1.5  
178.0±2.0  
60.0+1.0/-0  
13.0±0.5  
10.0±1.5  
330.0±2.0  
50 min  
N
Fig. 23 The dimension of reel  
◙ Peeling force (EIA-481)  
Peel-off force should be in the range of 10 grams to 100 grams at a peel-off speed of 300±10 mm/min.  
165°~180°  
Page 17 of 19  
ASC_Ultra HQ_Low ESR_(RF)  
Jan. 2024  
Multilayer Ceramic Capacitors  
Approval Sheet  
◙ Example of customer label  
a. Customer name  
b. WTC order series and item number  
c. Customer P/O  
d. Customer P/N  
e. Description of product  
f. Quantity  
g. Bar code including quantity & WTC P/N or customer  
h. WTC P/N  
i. Shipping date  
j. Order bar code including series and item numbers  
k. Serial number of label  
*Customized label is available upon request  
◙ Constructions  
No.  
1
2
3
4
5
Name  
X8G, NP0  
Ceramic material  
Inner electrode  
Hi-Q dielectric ceramic  
Cu  
Cu  
Inner layer  
Termination  
Middle layer  
Outer layer  
Ni  
Sn (Matt)  
Fig. 24 The construction of MLCC  
◙ Storage and handling conditions  
(1) To store products at 5 to 40C ambient temperature and 20 to 70%. related humidity conditions; MSL Level 1.  
(2) The product is recommended to be used within one year after shipment. Check solderability in case of shelf life  
extension is needed.  
Cautions:  
a. The corrosive gas reacts on the terminal electrodes of capacitors, and results in the poor solderability.  
Do not store the capacitors in the ambience of corrosive gas (e.g., hydrogen sulfide, sulfur dioxide,  
chlorine, ammonia gas etc.)  
b. In corrosive atmosphere, solderability might be degraded, and silver migration might occur to cause low  
reliability.  
c. Due to the dewing by rapid humidity change, or the photochemical change of the terminal electrode by  
direct sunlight,the solderability and electrical performance may deteriorate. Do not store capacitors under  
direct sunlight or dewing condition. To store products on the shelf and avoid exposure to moisture.  
Page 18 of 19  
ASC_Ultra HQ_Low ESR_(RF)  
Jan. 2024  
Multilayer Ceramic Capacitors  
Approval Sheet  
◙ Recommended soldering conditions  
The lead-free termination MLCCs are not only to be used on SMT against lead-free solder paste, but also suitable  
against lead-containing solder paste. If the optimized solder joint is requested, increasing soldering time, temperature and  
concentration of N2 within oven are recommended.  
Fig. 25 Recommended reflow soldering profile for SMT process  
with SnAgCu series solder paste.  
Fig. 26 Recommended wave soldering profile for SMT process  
with SnAgCu series solder.  
Page 19 of 19  
ASC_Ultra HQ_Low ESR_(RF)  
Jan. 2024  

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