16MCH685KCTEL [CHEMI-CON]
CAPACITOR, TANTALUM, SOLID, POLARIZED, 16V, 6.8uF, SURFACE MOUNT, 2312, CHIP;
| 型号： | 16MCH685KCTEL |
| 厂家： | 
UNITED CHEMI-CON, INC. |
| 描述： | CAPACITOR, TANTALUM, SOLID, POLARIZED, 16V, 6.8uF, SURFACE MOUNT, 2312, CHIP |
| 文件： | 总5页 (文件大小：159K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MCHSeries
ꢁ
Tantalum Chip
ꢁ
Surface Mount
ꢁ
Automotive Use
ꢁ
ꢂ
125ꢃC
Maximum
Temperature
Actual
Size
The MCH series capacitors are the standard tantalum chip capacitors from UCC/NCC that are
designed for automotive use. These surface mount capacitors are designed for high reliability and
have excellent resistance against moisture and thermal shock. The MCH capacitors are available with
ꢀ
ꢀ
either a 20% or 10% tolerance.
Refer to the Mini-Glossary at the end of the tantalum chip capacitors section for additional technical
information and specifications.
Summary of Specifications
Surface mount terminals.
Capacitance range: 0.1 to 22µF.
Voltage range: 4 to 35VDC.
ꢁ
ꢁ
ꢁ
ꢁ
ꢁ
ꢁ
ꢁ
ꢂ
Operating temperature range: ꢄ55ꢃC to 125ꢃC.
ꢀ
ꢀ
Standard capacitance tolerance: 20% or 10%
Nominal case size (LꢅWꢅH): 3.2ꢅ1.6ꢅ1.6mm to 6.0ꢅ3.2ꢅ2.5mm.
ꢂ
Rated lifetime: 2,000 hours at 85ꢃC.
United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com
111
MCH Series
MCH Specifications
Item
Characteristics
ꢂ
ꢂ
Operating Temperature Range
Rated Voltage Range
Capacitance Range
Capacitance Tolerance
Leakage Current
ꢄ55 to 85ꢃC without voltage derating; ꢄ55 to 125ꢃC with voltage derating.
4 to 35VDC
0.1 to 22ꢀF
ꢀ
ꢀ
ꢂ
20% (M) or 10% (K) at 20ꢃC, 120Hz
I ꢆ 0.005CVor 0.25ꢀA, whichever is greater, after applying the DC rated voltage for 5 minutes
at 20ꢃC.
ꢂ
Where I=Leakage current (ꢀA), C=Nominal capacitance (ꢀF) and V=Rated voltage (VDC)
ꢂ
At 20ꢃC, 120Hz
Dissipation Factor (Tan ꢁ)
Capacitance (ꢀF)
Max.Tan ꢁ (DF)
≤ 4.7ꢀF
≥ 6.8ꢀF
4%
6%
Low and High Temperature
Characteristics
In accordance with JIS-C-5102 test conditions, the measurements for stability of electrical
performance of capacitors atꢄ55ꢃC, 85ꢃC and 125ꢃC are shown in the following table.
ꢂ
ꢂ
ꢂ
85ꢃC
ꢂ
125ꢃC
Temperature (ꢃC)
ꢄ55ꢃC
ꢀ
10%
ꢀ
10%
ꢀ
15%
Max. Capacitance Change
≤ 4.7ꢀF
Max.Tan ꢁ (DF)
6%
8%
4%
6%
4%
≥ 6.8ꢀF
6%
≤ 0.1CV or 5ꢀA,
whichever is greater
≤ 0.125CV or 6.25ꢀA,
whichever is greater
Max. Leakage Current
—
Temperature CycleTest
Surge VoltageTest
In accordance with JIS-C-5102 test conditions, the following specifications shall be satisfied
ꢂ
when the capacitors are restored to 20ꢃC after subjecting them to 500 cycles (1 cycle = 30
ꢄ
ꢂ
minutes at 55ꢃC, 30 minutes at 125ꢃC) without voltage applied.
ꢀ
Capacitance change : ≤ 5% of initial measured value
Tan ꢁ (DF)
Leakage current
: shall not exceed initial specified DF value above
: shall not exceed 200% of initial specified LC value above
In accordance with JIS-C-5102 test conditions, the following specifications shall be satisfied
ꢂ
when the capacitors are restored to 20ꢃC after applying the specified surge voltage for 1,000
ꢂ
cycles (1 cycle = 30 sec. on, 330 sec. off) at 85ꢃC.
ꢀ
Capacitance change : ≤ 5% of initial measured value
Tan ꢁ (DF)
Leakage current
: shall not exceed initial specified DF value above
: shall not exceed initial specified LC value above
Soldering Heat Resistance
In accordance with JIS-C-5143 test conditions, the mounting surface of capacitor terminals
shall be dipped in a solder bath of eutectic solder (Sn 60%, Pb 40%) at 260ꢃC for 5 seconds.
ꢂ
After cooling and 1-2 hours at room temperature, the following specifications shall be satisfied
ꢂ
when the capacitors are tested for electrical performance and appearance at 20ꢃC.
ꢀ
Capacitance change : ≤ 5% of initial measured value
Tan ꢁ (DF)
Leakage current
Appearance
: shall not exceed initial specified DF value above
: shall not exceed initial specified LC value above
: no abnormality
Humidity Load Life Test
In accordance with JIS-C-5102 test conditions, the following specifications shall be satisfied
ꢂ
when the capacitors are restored to 20ꢃC after applying the DC rated voltage for 1,000 hours
ꢂ
at 85ꢃC, 85% RH.
ꢀ
Capacitance change : ≤ 5% of initial measured value
Tan ꢁ (DF)
Leakage current
: shall not exceed 150% of initial specified DF value above
: ≤ 0.1CV or 5ꢀA, whichever is greater
Load Life Test
In accordance with JIS-C-5102 test conditions, the following specifications shall be satisfied
ꢂ
when the capacitors are restored to 20ꢃC after applying the DC rated voltage for 2,000 hours
ꢂ
at 85ꢃC.
ꢀ
Capacitance change : ≤ 10% of initial measured value
Tan ꢁ (DF)
Leakage current
: shall not exceed initial specified DF value above
: shall not exceed initial specified LC value above
ꢂ
1% per 1,000 hours after applying the DC rated voltage through a1Ω /V resistor at 85ꢃC.
Failure Rate
Standard
Satisfies characteristic SB of JIS-C-5143
112
United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com
MCH Series
Diagram of Dimensions
Unit: mm
Tantalum Chips
L
W
Case Dimensions
UCC
EIA
L
W
H
a
b
Case Code Case Code
H
ꢀ ꢀ ꢀ ꢀ ꢀ
3.2 0.2 1.6 0.2 1.6 0.2 0.8 0.3 1.2 0.2
A
A
B
–
ꢀ ꢀ ꢀ ꢀ ꢀ
3.5 0.2 2.8 0.2 1.9 0.2 0.8 0.3 2.2 0.2
B2
B
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
4.7 0.2 2.6 0.2 1.8 0.2 0.9 0.3 1.8 0.2
a
a
b
ꢀ ꢀ ꢀ ꢀ ꢀ
6.0 0.2 3.2 0.2 2.5 0.2 1.3 0.3 2.2 0.2
C
C
Part Numbering System for MCH Series When ordering, always specify complete catalog number for MCH Series.
10 MCH 475 B2 TER
M
Taping Code: TER = standard polarity orientation on 7”reel.
TEL = optional polarity orientation on 7”reel.
Case Code: Refer to diagram of dimensions for standard case sizes.
ꢀ
ꢀ
Capacitance Tolerance: M = 20%; K = 10%
Capacitance Value: Expressed in picofarads. The first two digits are
significant figures, and the third digit indicates the number of zeros
following these figures (e.g. 475 = 4,700,000pF = 4.7ꢀF).
Series Name: Indicates Basic Capacitor Design.
Voltage Code: 10 =10VDC (decimals are dropped for part numbering code).
Standard Voltage Ratings - Tantalum Chips
Rated
Voltage
(WVDC)
Capacitance
(µF)
Catalog
†Part Number
UCC
Case Code*
EIA
Case Code*
†
2.2
3.3
6.8
10
4MCH225MATER
4MCH335MATER
4MCH685MBTER
4MCH106MBTER
A
A
A
–
A
B
4 Volts
5 Volts Surge
B
–
10
4MCH106MB2TER
4MCH226MCTER
B2
C
B
C
22
1.5
2.2
4.7
6.8
6.8
15
6MCH155MATER
6MCH225MATER
6MCH475MBTER
6MCH685MBTER
6MCH685MB2TER
6MCH156MCTER
A
A
A
–
A
B
6.3 Volts
8 Volts Surge
B
–
B2
C
B
C
1.0
1.5
3.3
4.7
4.7
10
10MCH105MATER
10MCH155MATER
10MCH335MBTER
10MCH475MBTER
10MCH475MB2TER
10MCH106MCTER
A
A
A
–
A
B
10 Volts
13 Volts Surge
B
–
B2
C
B
C
ꢀ
ꢀ
M = 20% tolerance. Substitute code letter K in part number for 10% tolerance.
TER = standard taping code. TEL = optional taping code. Refer to taping specifications.
Refer to diagram of dimensions for actual case sizes.
†
*
United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com
113
MCH Series
Standard Voltage Ratings - Tantalum Chips
Rated
Voltage
(WVDC)
Capacitance
(µF)
Catalog
†Part Number
UCC
Case Code*
EIA
Case Code*
†
0.68
1.0
2.2
3.3
3.3
6.8
16MCH684MATER
16MCH105MATER
16MCH225MBTER
16MCH335MBTER
16MCH335MB2TER
16MCH685MCTER
A
A
A
–
A
B
16 Volts
20 Volts Surge
B
–
B2
C
B
C
0.47
0.68
2.2
20MCH474MATER
20MCH684MATER
20MCH225MBTER
20MCH225MB2TER
20MCH475MCTER
A
A
A
–
A
20 Volts
25 Volts Surge
B
2.2
B2
C
B
C
4.7
0.33
0.47
1.5
25MCH334MATER
25MCH474MATER
25MCH155MBTER
25MCH155MB2TER
25MCH335MCTER
A
A
A
–
A
25 Volts
32 Volts Surge
B
1.5
B2
C
B
C
3.3
0.1
35MCH104MATER
35MCH154MATER
35MCH224MATER
35MCH334MATER
35MCH474MBTER
35MCH474MB2TER
35MCH684MBTER
35MCH684MB2TER
35MCH105MBTER
35MCH105MB2TER
35MCH155MCTER
35MCH225MCTER
A
A
A
A
A
–
0.15
0.22
0.33
0.47
0.47
0.68
0.68
1.0
A
A
A
B
B2
B
B
–
35 Volts
44 Volts Surge
B2
B
B
–
1.0
B2
C
B
C
C
1.5
2.2
C
ꢀ
ꢀ
M = 20% tolerance. Substitute code letter K in part number for 10% tolerance.
TER = standard taping code. TEL = optional taping code. Refer to taping specifications.
Refer to diagram of dimensions for actual case sizes.
†
*
Soldering Conditions
Soldering Guidelines
ꢂ
Pre-heat tantalum chip capacitors. Do not exceed 150ꢃC for more than 5 minutes. The recommended soldering temperature
profiles for the capacitors are shown below. Be sure to stay within the allowable range to avoid capacitor damage.
Recommended Soldering Temperature Profiles
Immersion Soldering Profile
Reflow Soldering Profile
270
260
270
260
Dangerous Range
Dangerous Range
250
240
230
220
210
200
250
240
230
220
210
200
Allowable Range
Allowable Range
0
2
4
6
8
10
12
14
16
18
0
10
20
30
40
50
60
70
Time in Solder Bath (sec.)
Time in Reflow (sec.)
114
United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com
MCH Series
Tape and Reel Specifications
Unit: mm
Tantalum Chips
Taping
Taping Dimensions
Case Code
(EIA Code)
A
(A)
B2
(B)
B
C
(C)
T1
P1
P2
P0
ØD
ꢀ
ꢀ
X
Y
0.1
0.1
1.9
3.1
3.8
8.0
3.5
1.75
4.0
2.0
4.0
1.5
0.3
2.1
3.0
5.2
3.7
6.4
E
F
3.5
ꢀ
W
0.3
8.0
12.0
12.0
ꢀ
F
0.05
3.5
5.65
5.5
1.75
8.0
2.0
4.0
1.5
0.3
3.0
W
ꢀ
0.1
E
1.75
4.0
1.5
4.0
2.0
4.0
1.5
0.3
2.6
Y
ꢀ
P1 0.1
ꢀ
P2 0.05
ꢀ
2.0
X
P0 0.1
ꢂ
4.0
ØD 0.1,ꢄ0
1.5
Direction of Feed
T2
T1
0.3
ꢀ
T2 0.2
2.0 max.
Orientation of Component Polarity
Taping Code: TER (standard)
Taping Code: TEL (optional)
Direction of Feed
Direction of Feed
Reel
Reel Dimensions and Quantity Per Reel
Case Code
(EIA Code)
A
(A)
B2
(B)
B
C
(C)
ꢀ
ØE
2
178
50
13
21
2
178
50
13
21
2
178
50
13
21
2
178
50
13
21
2
K
ØG
ØF min.
ꢀ
ØG 0.5
ꢀ
ØE
ØF
ØH 0.8
ꢀ
K
0.5
R
ØH
ꢀ
1.5
W
10
2
10
2
14
2
14
2
ꢀ
T
0.5
R
1.0
1.0
1.0
1.0
Pieces
Per Reel
2,000
2,000
2,000
600
T
W
United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com
115
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