ELJ-PA181KF [PANASONIC]
General Purpose Inductor, 180uH, 10%, 1 Element, Ceramic-Core, SMD, 1210, CHIP, 1210, ROHS COMPLIANT;
| 型号： | ELJ-PA181KF |
| 厂家： | 
PANASONIC |
| 描述： | General Purpose Inductor, 180uH, 10%, 1 Element, Ceramic-Core, SMD, 1210, CHIP, 1210, ROHS COMPLIANT 测试 射频感应器 电感器 |
| 文件： | 总11页 (文件大小：377K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Fixed Inductors (Chip Inductors)
Discontinued
4. High Power Type PF, PE, PC, PA, PB, LC, LA
■ Features
● Low DCR and large current capability, suitable for power circuitry.
● Wire wound, resin molded chip inductor. (PC, PA, PB, LC, LA type)
● Unique Ceramic Core/Laser-cut technology (PF, PE type)
W irewoundꢀELJPC, ELJLC, ELJPA, ELJLA, ELJPB
・Planed finalorderreceiving:October.2014
・Planed finalproduction:Septenm ber.2015
Non woundꢀELJPF, ELJPE
● Capable of being Re-flow or flow soldered.
● Wide line-up from 1005 to 4532 case sizes.
● Good for mounting.
● RoHS compliant
・Planed finalorderreceiving:M arch.2016
・laned finalproduction:M arch.2017
■ Recommended Applications
● AV equipment, Wireless communication equipment and various types of general electronic equipment.
■ Explanation of Part Numbers
1
2
3
4
5
6
7
8
9
10
11
&
-
+
1
"
ꢀ
3
ꢁ
,
'
Packaging Design No.
Product code
Chip Inductors
Shape
Inductance
Inductance tolerance
F
Taping
PF 1005 (0402)
PE 1608 (0603)
PC 2520 (1008)
LC 2520 (1008)
PA 3225 (1210)
LA 3225 (1210)
PB 4532 (1812)
Size : mm (inch)
1N5
10N
1.5 nH
10 nH
D
J
0.3 nH
5 ꢀ
R22
3R3
470
561
220 nH
3.3 μH
47 μH
K
M
10 ꢀ
20 ꢀ
560 μH
■Storage Conditions
Package
: Normal temperature (–5 to 35 °C), normal humidity (85 ꢀRH max.), shall not be exposed to
direct sunlight and harmful gases and care should be taken so as not to cause dew.
●
Operating Temperature : –40 to +85 °C (PF, PE)
–20 to +85 °C (PC, PA, PB, LC, LA)
●
■Storage Period
● Solderability may be reduced due to the conditions of high temperature and high humidity which causes the oxidation
of tin-plated terminals. Even if storage conditions are within specified limits, solderability may be reduced with the
passage of time. Therefore, please control the storage conditions and try to use the product within 6 months of receipt.
■Packaging Methods, Soldering Conditions and Safety Precautions
Please see Data Files.
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
03 Sep. 2012
Discontinued
Fixed Inductors (Chip Inductors)
■ PF Type 1005 (0402)
● Dimensions in mm (not to scale)
● Recommended Land Pattern in mm (not to scale)
0.2 0.1
0.2 0.1
0.5 to 0.6
1.0 0.05
0.5 0.05
1.5 to 1.7
■ Standard Packing Quantity
● 10000 pcs./Reel
■ Standard Parts
Inductance
Tolerance
(ꢀ)
Q
1
2
✽
✽
DC
SRF
R
DC Current
(mA) max.
Part No.
Test Freq.
(MHz)
Test Freq.
(MHz)
(MHz) min.
(Ω) max.
(nH)
min.
ELJPF2N2DFB
ELJPF2N7DFB
ELJPF3N3DFB
ELJPF3N9DFB
ELJPF4N7DFB
ELJPF5N6DFB
ELJPF6N8JFB
ELJPF8N2JFB
ELJPF10NJFB
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
5300
5300
5000
4800
4600
4200
4000
3700
3200
0.040
0.050
0.070
0.080
0.100
0.120
0.160
0.210
0.260
1900
1800
1500
1400
1300
1200
1100
900
D : 0.3 nH
100
7
100
J : 5 ꢀ
750
1 : Self Resonant Frequency 2 : DC Resistance
✽
✽
■ PE Type 1608 (0603)
● Dimensions in mm (not to scale)
● Recommended Land Pattern in mm (not to scale)
0.8 to 1.0
0.3
0.3
2.0 to 2.6
1.6
0.8
■ Standard Packing Quantity
● 3000 pcs./Reel
■ Standard Parts (E12 Series)
Inductance
Q
1
2
✽
✽
DC
SRF
R
DC Current
(mA) max.
Part No.
Tolerance Test Freq.
Test Freq.
(MHz)
(MHz) min.
(Ω) max.
(nH)
min.
(ꢀ)
(MHz)
ELJPE2N2KFA
ELJPE2N7KFA
ELJPE3N3KFA
ELJPE3N9KFA
ELJPE4N7KFA
ELJPE5N6KFA
ELJPE6N8KFA
ELJPE8N2KFA
ELJPE10NKFA
ELJPE12NKFA
ELJPE15NKFA
ELJPE18NKFA
ELJPE22NKFA
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
8
8
8
9
9
9
9
9
9
9
9
9
9
6000
5500
5500
5200
4800
4600
4000
3500
2800
2500
2200
2000
1800
0.030
0.030
0.040
0.040
0.050
0.055
0.055
0.060
0.065
0.080
0.100
0.120
0.150
2100
2100
2100
2100
2100
2100
1900
1700
1400
1300
900
K : 10 ꢀ
100
100
800
700
1 : Self Resonant Frequency 2 : DC Resistance
✽
✽
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
03 Sep. 2012
Discontinued
Fixed Inductors (Chip Inductors)
■ PC Type 2520 (1008)/PC□3 Type 2520 (1008)
● Dimensions in mm (not to scale)
● Recommended Land Pattern in mm (not to scale)
Marking
+0.3
2.5
1.4 to 1.5
–0.2
3.5 to 4.0
■ Standard Packing Quantity
● 2000 pcs./Reel
0.4 0.2
■ Standard Parts
Inductance
Tolerance
(ꢀ)
Q
1
2
✽
✽
DC
SRF
R
DC Current
(mA) max.
Part No.
Test Freq.
(MHz)
Test Freq.
(MHz)
(MHz) min.
(Ω) max.
(μH)
min.
10
ELJPC1R0MF
ELJPC1R5MF
ELJPC2R2MF
ELJPC3R3MF
ELJPC4R7MF
ELJPC6R8KF
ELJPC100KF
ELJPC120KF
ELJPC150KF
ELJPC220KF
ELJPC330KF
1.0
1.5
2.2
3.3
4.7
6.8
10
95
85
65
55
43
44
32
25
21
18
16
0.45
0.55
0.65
0.85
1.2
475
435
390
340
285
170
210
195
175
160
120
M : 20 ꢀ
7.96
2.52
7.96
2.52
8
8.5
1.3
2.2
12
2.7
K : 10 ꢀ
15
20
3.2
22
4.0
33
6.5
1 : Self Resonant Frequency 2 : DC Resistance
✽
✽
■ Standard Parts(PC□3 Type)
Inductance
Self Resonant
Frequency
(MHz) min.
Rated
Saturation
Rated Current
(mA) max.
DC Resistance
1
✽
2
✽
Part No.
Current
Tolerance
(ꢀ)
Test Freq.
(MHz)
(Ω)
(μH)
(mA) max.
ELJPC1R0MF3
ELJPC2R2MF3
ELJPC3R3MF3
ELJPC4R7MF3
ELJPC100MF3
ELJPC220MF3
1.0
2.2
3.3
4.7
10
180
95
75
65
43
21
0.12 30 ꢀ
0.19 30 ꢀ
0.22 30 ꢀ
0.25 30 ꢀ
0.58 30 ꢀ
1.22 30 ꢀ
890
400
330
260
220
140
100
700
650
20 ꢀ
1
610
400
22
275
1 Rated current is defined by maximum temperature rise of 40 Celsius.
2 Saturation Rated Current is defined by 30ꢀ change of inductance. -dL/L<-30ꢀ
✽
✽
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
03 Sep. 2012
Discontinued
Fixed Inductors (Chip Inductors)
■ PA Type 3225 (1210)/PA□2 Type 3225 (1210)
● Dimensions in mm (not to scale)
● Recommended Land Pattern in mm (not to scale)
Marking
1.6 to 2.0
3.2 0.3
4.0 to 4.6
■ Standard Packing Quantity
● 2000 pcs./Reel
0.6 0.2
■ Standard Parts(PA Type)
Inductance
Q
1
2
✽
✽
DC
SRF
R
DC Current
(mA) max.
Part No.
Tolerance
Test Freq.
(MHz)
Test Freq.
(MHz)
(MHz) min.
(Ω) max.
(μH)
min.
7
(ꢀ)
ELJPA1R0MF
ELJPA1R5MF
ELJPA2R2MF
ELJPA3R3MF
ELJPA4R7MF
ELJPA6R8MF
ELJPA100KF
ELJPA120KF
ELJPA150KF
ELJPA180KF
ELJPA220KF
ELJPA270KF
ELJPA330KF
ELJPA390KF
ELJPA470KF
ELJPA560KF
ELJPA680KF
ELJPA820KF
ELJPA101KF
ELJPA121KF
ELJPA151KF
ELJPA181KF
ELJPA221KF
ELJPA271KF
ELJPA331KF
1.0
1.5
2.2
3.3
4.7
6.8
10
150
110
80
0.15
0.18
0.23
0.28
0.34
0.42
0.50
0.60
0.74
0.90
1.15
1.45
1.65
1.90
2.25
3.30
3.70
4.20
5.00
7.00
8.00
9.50
11.0
14.5
16.0
600
550
500
400
350
300
240
230
220
205
185
165
155
145
135
110
105
100
90
M : 20 ꢀ
7.96
7.96
58
46
38
23
12
21
15
18
18
17
22
15
27
13
2.52
15
20
2.52
33
12
39
11
47
9.5
8.5
7.5
7.0
6.5
6.0
5.5
5.0
4.0
3.5
3.0
56
K : 10 ꢀ
68
82
100
120
150
180
220
270
330
75
70
0.796
0.796
65
60
55
50
1 : Self Resonant Frequency 2 : DC Resistance
✽
✽
■ Standard Parts(PA□2 Type)
Inductance
Self Resonant
Frequency
Rated
Saturation
DC Resistance
1
✽
2
✽
Part No.
Current
Rated Current
(mA) max.
Tolerance
Test Freq.
(MHz)
(Ω)
(μH)
(MHz) min.
(mA) max.
1150
800
(ꢀ)
ELJPA1R0MF2
ELJPA2R2MF2
ELJPA3R3MF2
ELJPA4R7MF2
ELJPA6R8MF2
ELJPA100KF2
ELJPA220KF2
ELJPA330KF2
ELJPA470KF2
ELJPA680KF2
ELJPA101KF2
ELJPA221KF2
1.0
2.2
3.3
4.7
6.8
10
22
33
47
68
130
70
42
35
28
23
15
12
9.5
7.5
6.5
4.0
0.085 30 ꢀ
0.17 30 ꢀ
0.19 30 ꢀ
0.23 30 ꢀ
0.28 30 ꢀ
0.35 20 ꢀ
0.66 20 ꢀ
1.05 20 ꢀ
1.75 20 ꢀ
3.20 20 ꢀ
3.90 20 ꢀ
8.70 20 ꢀ
1200
800
690
580
530
400
290
240
200
160
130
85
M : 20 ꢀ
750
700
620
590
420
330
260
190
1
K : 10 ꢀ
100
220
175
115
1 Rated current is defined by maximum temperature rise of 40 Celsius.
2 Saturation Rated Current is defined by 30ꢀ change of inductance. -dL/L<-30ꢀ
✽
✽
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
03 Sep. 2012
Discontinued
Fixed Inductors (Chip Inductors)
■ PB Type 4532 (1812)
● Dimensions in mm (not to scale)
● Recommended Land Pattern in mm (not to scale)
Marking
4.5 0.3
2.4 to 2.6
5.5 to 6.0
■ Standard Packing Quantity
● 500 pcs./Reel
0.6 0.2
■ Standard Parts
Inductance
Tolerance
(ꢀ)
Q
1
2
✽
✽
DC
SRF
R
DC Current
(mA) max.
Part No.
Test Freq.
(MHz)
Test Freq.
(MHz)
(MHz) min.
(Ω) max.
(μH)
min.
ELJPB100KF
ELJPB120KF
ELJPB150KF
ELJPB180KF
ELJPB220KF
ELJPB270KF
ELJPB330KF
ELJPB390KF
ELJPB470KF
ELJPB560KF
ELJPB680KF
ELJPB820KF
ELJPB101KF
ELJPB121KF
ELJPB151KF
ELJPB181KF
ELJPB221KF
10
12
19
17
15
14
13
11
10
9.5
8.5
8
0.65
0.70
0.80
0.90
1.0
1.2
1.4
1.6
1.9
2.2
2.6
3.5
4.0
4.5
6.5
7.5
9.0
360
340
320
310
300
270
250
230
210
190
170
160
150
130
120
110
90
15
18
22
27
2.52
10
2.52
33
39
47
K : 10 ꢀ
56
68
7
82
6.5
6
100
120
150
180
220
5.5
5
0.796
20
0.796
4.5
4
1 : Self Resonant Frequency 2 : DC Resistance
✽
✽
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
03 Sep. 2012
Discontinued
Fixed Inductors (Chip Inductors)
■ LC Type 2520 (1008)
● Dimensions in mm (not to scale)
● Recommended Land Pattern in mm (not to scale)
Marking
+0.3
2.5
1.4 to 1.5
–0.2
3.5 to 4.0
■ Standard Packing Quantity
● 2000 pcs./Reel
0.4 0.2
■ Standard Parts
Inductance
Tolerance
(ꢀ)
Rated
Saturation
Rated Current
(mA) max.
DC Resistance
1
✽
2
✽
Part No.
(μH)
Current
Test Freq.
(MHz)
(Ω)
(mA) max.
520
ELJLC2R2MF
ELJLC3R3MF
ELJLC4R7MF
ELJLC100KF
2.2
3.3
4.7
10
0.33 30 ꢀ
0.57 30 ꢀ
0.75 30 ꢀ
1.60 30 ꢀ
1050
820
700
470
M : 20 ꢀ
K : 10 ꢀ
400
350
240
1
1 Rated current is defined by maximum temperature rise of 40 Celsius.
2 Saturation Rated Current is defined by 30ꢀ change of inductance. -dL/L<-30ꢀ
✽
✽
■ Performance Characteristics (Reference)
Inductance vs DC Current
100
ꢀꢁ)
10
ꢂꢃꢄ)
ꢅꢃꢅ)
ꢆꢃꢆ)
1
1
10
100
1000
10000
Idc (mA)
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
03 Sep. 2012
Discontinued
Fixed Inductors (Chip Inductors)
■ LA Type 3225 (1210)
● Dimensions in mm (not to scale)
● Recommended Land Pattern in mm (not to scale)
Marking
1.6 to 2.0
3.2 0.3
4.0 to 4.6
■ Standard Packing Quantity
● 2000 pcs./Reel
0.6 0.2
■ Standard Parts
Inductance
Tolerance
(ꢀ)
Rated
Saturation
Rated Current
(mA) max.
DC Resistance
1
✽
2
✽
Part No.
(μH)
Current
Test Freq.
(MHz)
(Ω)
(mA) max.
740
ELJLA2R2KF
ELJLA3R3KF
ELJLA4R7KF
ELJLA6R8KF
ELJLA100KF
ELJLA220KF
ELJLA470KF
ELJLA680KF
ELJLA101KF
2.2
3.3
4.7
6.8
10
22
47
68
100
0.20 30 ꢀ
0.24 30 ꢀ
0.35 30 ꢀ
0.55 30 ꢀ
0.71 20 ꢀ
1.90 20 ꢀ
4.30 20 ꢀ
5.50 20 ꢀ
9.50 20 ꢀ
1400
1200
900
800
600
420
300
260
200
670
560
460
410
250
165
145
110
10 ꢀ
1
1 Rated current is defined by maximum temperature rise of 40 Celsius.
2 Saturation Rated Current is defined by 30ꢀ change of inductance. -dL/L<-30ꢀ
✽
✽
■ Performance Characteristics (Reference)
Inductance vs DC Current
1000
100
ꢀꢁꢁ)
ꢂꢄ)
ꢆꢆ)
ꢀꢁ)
10
1
ꢂꢃꢄ)
ꢆꢃꢆ)
1
10
100
1000
10000
Idc (mA)
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
03 Sep. 2012
Fixed Inductors (Chip Inductors)
■ Packaging Methods (Taping)
●
Punched Carrier Tape Dimensions in mm (not to scale)
Type □F
●
t1
fD0
P0
1
A
B
W
E
F
P
RF, QF, PF
0.71 1.21
8.0
1.75
3.5
2.0
2
0
0
1
t
2
Part
P
P
0D
t
A
1.0
max.
0.7
max.
t2
P1 P2
RF, QF, PF
2.0
4.0
01.5
Tape running
direction
●
Embossed Carrier Tape Dimensions in mm (not to scale)
Type □E, Type ND, Type □C
●
1
A
B
W
E
F
P
t1
RE, QE, PE
ND
1.0
1.8
8.0
8.0
8.0
1.75
1.75
1.75
3.5
3.5
3.5
4.0
4.0
4.0
f
D0
1.45 2.25
NC, FC, PC, LC, SC 2.40 2.90
A
2
0
0
1
1
2
P
P
0D
0D
t
t
RE, QE, PE
ND
2.0
2.0
4.0
4.0
4.0
01.5 00.6 (0.27) 1.2
1.5 1.0 (0.25) 1.55
Tape running
direction
Chip
component
0
0
f D
1
P1
P2
P0
NC, FC, PC, LC, SC 2.0
01.5 01.1 (0.25) 1.85
t2
f
D
0
Type □A
●
t1
1
A
B
W
E
F
P
A
NA, FA, PA, LA,
SA, EA, DA
2.80 3.60
8.0
1.75
3.5
4.0
2
0
0
1
t
2
P
P
0D
t
Tape running
direction
NA, FA, PA, LA,
SA, EA, DA
Chip component
P1
P2
P0
t2
2.0
4.0
01.5 (0.25) 2.40
Type □B
●
f
P2 P0
D
0
t1
1
A
B
W
E
F
P
A
FB, PB
FB, PB
3.60 4.90 12.0 1.75
5.5
8.0
2
P
0
0
1
t
2
P
0D
t
2.0
4.0
01.5 (0.30) 3.50
t2
Tape running direction
Chip component
P1
● Taping Reel Dimensions in mm (not to scale)
Parts
A
B
C
D
E
2
W
9
E
Types
C
RF, QF, PF, RE, QE, PE, ND,
NC, FC, PC, LC, SC,
NA, FA, PA, LA, SA, EA, DA
180 60 13 21
180 60 13 21
D
W
FB, PB
2
13
A
■ Standard Packing Quantity/Reel
Quantity
Quantity
Types
Under conditions of high temperature and humidity
deterioration of the taping and packaging may be
accelerated.
Please carefully control storage conditions and use the
product within 6 months of receipt.
✽
RF, QF, PF
RE, QE, PE, ND
10000 pcs.
3000 pcs.
2000 pcs.
2000 pcs.
500 pcs.
NC, FC, PC, LC, SC
NA, FA, PA, LA, SA, EA, DA
FB, PB
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
03 Sep. 2012
Discontinued
Fixed Inductors (Chip Inductors)
Soldering Conditions
■ Reflow soldering conditions
T3
T2
T1
t2
t1
0
Time
Pb free solder recommended temperature profile
●
Preheat
Type
Soldering
Peak Temperature
T3 T3 Limit
Time of
Reflow
T1 [°C]
t1 [s]
T2 [°C]
t2 [s]
□F
□E
□D
□C
□A
□B
150 to 180
150 to 180
150 to 180
150 to 180
150 to 180
150 to 180
60 to 120
60 to 120
60 to 120
60 to 120
60 to 120
60 to 120
230 °C
230 °C
230 °C
230 °C
230 °C
230 °C
40 max.
40 max.
40 max.
40 max.
40 max.
40 max.
250 °C, 10 s 260 °C, 10 s 2 times max.
250 °C, 10 s 260 °C, 10 s 2 times max.
245 °C, 10 s 250 °C, 10 s 2 times max.
245 °C, 10 s 250 °C, 10 s 2 times max.
245 °C, 10 s 250 °C, 10 s 2 times max.
245 °C, 10 s 250 °C, 10 s 2 times max.
■ Flow soldering conditions
Preheat: 130 to 150 °C, 60 to 180 s, Soldering: 260 °C, 5 s max.
■ Notes
● Solderability may be reduced due to the conditions of high temperature and high humidity which causes the oxidation
of tin-plated terminals. Even if storage conditions are within specified limits, solderability may be reduced with the
passage of time. Therefore, please control the storage conditions and try to use the product within 6 months of receipt.
● In case the product has been stored for a period longer than 6 months, use the product only after confirmation of its
solderability.
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
03 Sep. 2012
Discontinued
Fixed Inductors (Chip Inductors)
Safety Precautions
(Common precautions for Chip Inductors)
• When using our products, no matter what sort of equipment they might be used for, be sure to make a written
agreement on the specifications with us in advance. The design and specifications in this catalog are subject
to change without prior notice.
• Do not use the products beyond the specifications described in this catalog.
• This catalog explains the quality and performance of the products as individual components. Before use, check
and evaluate their operations when installed in your products.
• Install the following systems for a failsafe design to ensure safety if these products are to be used in equipment
where a defect in these products may cause the loss of human life or other significant damage, such as damage to
vehicles (automobile, train, vessel), traffic lights, medical equipment, aerospace equipment, electric heating
appliances, combustion/gas equipment, rotating equipment, and disaster/crime prevention equipment.
Systems equipped with a protection circuit and a protection device
✽
Systems equipped with a redundant circuit or other system to prevent an unsafe status in the event of a single fault
✽
Precautions for use
1.Operation range and environments
These products are designed and manufactured for general and standard use in general electronic
equipment (e.g. AV equipment, home electric appliances, office equipment, information and communication
equipment)
1
These products are not intended for use in the following special conditions. Before using the products, carefully check
the effects on their quality and performance, and determine whether or not they can be used.
• In liquid, such as water, oil, chemicals, or organic solvent
2
• In direct sunlight, outdoors, or in dust
• In salty air or air with a high concentration of corrosive gas, such as Cl , H S, NH , SO , or NO
• In an environment where these products cause dew condensation
2
2
3
2
2
2. Handling
Do not bring magnets or magnetized materials close to the product. The influence of their magnetic field can
change the inductance value.
1
Do not apply strong mechanical shocks by either dropping or collision with other parts.
Excessive schock can damage the part.
2
3. Land pattern design
Please refer to the recommended land pattern for each type shown on the datasheet.
Avoid placing the chip inductor on any metal pattern except the recommended land pattern because a drop of Q
and mutual conductance may occur.
1
2
In case of flow soldering, venting of soldering flux gases should be made for high density assemblies to get a
good solder connection.
In case of reflow soldering, consider the layout because taller components close to chip inductor tend to block
thermal conduction.
3
4
4. Mounting
In general, magnetic and electric characteristics of ferrite cores can be changed by applying excessively strong
force. Placement force should not exceed 20 N.
1
Do not bend or twist the PWB after mounting the part.
2
5. Cleaning
Do not use acid or alkali agents. Some cleaning solvents may damage the part.
Confirm by testing the reliability in advance of mass production.
1
If Ultrasonic cleaning is used, please confirm the reliability in advance.
It is possible that combined resonance of component and PWB and cavitation can cause an abnormal vibration
mode to exist causing damage.
2
6. Caution about applying excessive current
The rated current is defined as the smaller value of either the current value when the inductance drops 10 %
down from the initial point or the current value when the average temperature of coil inside rises 20 °C up from
the initial point. Do not operate product over the specific max. current.
<Package markings>
Package markings include the product number, quantity, and country of origin.
In principle, the country of origin should be indicated in English.
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
01 Sep. 2012
Fixed Inductors (Chip Inductors)
Discontinued
Chip Inductors
Type:
□F, □E, □D, □C, □A, □B
□F
□E
□D
□C
□A
□B
(Size 1005) (Size 1608) (Size 2012) (Size 2520) (Size 3225) (Size 4532)
Ceramic Core/Laser-Cut and wire wound type chip inductors for automatic and high-density mounting
Wide variation product line-up correspond to various needs
■ Recommended Applications
● Cellular phones, wireless communication equipment (W-LAN, Bluetooth), various modules, HIC, TV, VTR, PC & peripherals,
DVD, DSC, STB.
■ Inductors · Selection Guide
Size : mm (inch)
Non wound
Wire wound
Technology
Case
Size 1005
Size 1608
(0603)
Size 2012
(0805)
Size 2520
Size 3225
(1210)
Size 4532
(1812)
Usage
(0402)
(1008)
ELJRF
ELJRE
ELJND
ELJNC
ELJNA
High Freq. Use
1.0–100 nH
1.0–220 nH
10–1000 nH
10–820 nH
47–8200 nH
ELJQF
ELJQE
High Freq.
High-Q
1.0–39 nH
2.2–56 nH
ELJFC
ELJFA
ELJFB
General Use
High Power
0.22–100 µH
0.22–220 µH
0.22–1000 µH
ELJPF
ELJPE
ELJPC/PC□3 ELJPA/PA□2
ELJPB
ELJLC
ELJLA
2.2–10 nH
2.2–22 nH
1.0–33 µH
1.0–330 µH
10–220 µH
ELJSC
ELJSA
Magnetically
Shielded
27–100 µH
10–270 µH
ELJEA
Low DC
Resistance
1.0–330 µH
ELJDA/ELJFA
Signal
Processing Use
(Low Distortion Type)
39–100 µH
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
03 Sep. 2012
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