Fixed Inductors (Chip Inductors)
4. High Power Type PF, PE, PC, PA, PB, LC, LA
Discontinued
：Wirewound Chip Inductor. ELJPC, ELJPA, ELJPB, ELJLC, ELJLA
■
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)
●
Capable of being Re-flow or flow soldered.
●
Wide line-up from 1005 to 4532 case sizes.
●
Good for mounting.
●
RoHS compliant
■
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
Packaging Design No.
Product code
Chip Inductors
PF
PE
PC
LC
PA
LA
PB
Shape
1005 (0402)
1608 (0603)
2520 (1008)
2520 (1008)
3225 (1210)
3225 (1210)
4532 (1812)
Inductance
1N5
10N
R22
3R3
470
561
1.5 nH
10 nH
220 nH
3.3 μH
47 μH
560 μH
Inductance tolerance
D
J
K
M
±0.3 nH
±5 %
±10 %
±20 %
F
Taping
Size : mm (inch)
■Storage
Conditions
: 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)
●
Package
■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
1
Fixed Inductors (Chip Inductors)
■
PC Type 2520 (1008)/PC□3 Type 2520 (1008)
●
Dimensions in mm (not to scale)
Marking
1.2 to 1.6
Discontinued
：Wirewound Chip Inductor. ELJPC
●
Recommended Land Pattern in mm (not to scale)
2.0±0.2
2.5
+0.3
–0.2
3.5 to 4.0
1.6±0.2
1.2±0.1
1.4 to 1.5
■
Standard Packing Quantity
●
2000 pcs./Reel
0.4±0.2
■
Standard Parts
Part No.
ELJPC1R0MF
ELJPC1R5MF
ELJPC2R2MF
ELJPC3R3MF
ELJPC4R7MF
ELJPC6R8KF
ELJPC100KF
ELJPC120KF
ELJPC150KF
ELJPC220KF
ELJPC330KF
(μH)
1.0
1.5
2.2
3.3
4.7
6.8
10
12
15
22
33
K : ±10 %
2.52
20
2.52
M : ±20 %
7.96
8
8.5
10
7.96
Inductance
Tolerance Test Freq.
(%)
(MHz)
Q
min.
Test Freq.
(MHz)
SRF
½1
(MHz) min.
95
85
65
55
43
44
32
25
21
18
16
R
DC
½2
(Ω) max.
0.45
0.55
0.65
0.85
1.2
1.3
2.2
2.7
3.2
4.0
6.5
DC Current
(mA) max.
475
435
390
340
285
170
210
195
175
160
120
½1
: Self Resonant Frequency
½2
: DC Resistance
■
Standard Parts(PC□3 Type)
Inductance
Part No.
ELJPC1R0MF3
ELJPC2R2MF3
ELJPC3R3MF3
ELJPC4R7MF3
ELJPC100MF3
ELJPC220MF3
(μH)
1.0
2.2
3.3
4.7
10
22
±20 %
1
Tolerance
(%)
Test Freq.
(MHz)
Self Resonant
Frequency
(MHz) min.
180
95
75
65
43
21
DC Resistance
(Ω)
Rated
Current
½1
(mA) max.
890
700
650
610
400
275
Saturation
Rated Current
½2
(mA) max.
400
330
260
220
140
100
0.12 ±30 %
0.19 ±30 %
0.22 ±30 %
0.25 ±30 %
0.58 ±30 %
1.22 ±30 %
½1
Rated current is defined by maximum temperature rise of 40 Celsius.
½2
Saturation Rated Current is defined by 30% change of inductance. -dL/L<-30%
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
2
Fixed Inductors (Chip Inductors)
■
PA Type 3225 (1210)/PA□2 Type 3225 (1210)
Discontinued
：Wirewound Chip Inductor. ELJPA
●
Dimensions in mm (not to scale)
●
Recommended Land Pattern in mm (not to scale)
Marking
2.5±0.2
1.9 to 2.4
1.9±0.1
3.2±0.3
4.0 to 4.6
2.2±0.2
1.6 to 2.0
■
Standard Packing Quantity
●
2000 pcs./Reel
0.6±0.2
■
Standard Parts(PA Type)
Part No.
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
(μH)
1.0
1.5
2.2
3.3
4.7
6.8
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
Inductance
Tolerance Test Freq.
(%)
(MHz)
Q
min.
Test Freq.
(MHz)
SRF
½1
(MHz) min.
150
110
80
58
46
38
23
21
18
17
15
13
12
11
9.5
8.5
7.5
7.0
6.5
6.0
5.5
5.0
4.0
3.5
3.0
R
DC
½2
(Ω) max.
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
DC Current
(mA) max.
600
550
500
400
350
300
240
230
220
205
185
165
155
145
135
110
105
100
90
75
70
65
60
55
50
M : ±20 %
7.96
7
7.96
2.52
15
2.52
K : ±10 %
0.796
20
0.796
½1
: Self Resonant Frequency
½2
: DC Resistance
■
Standard Parts(PA□2 Type)
Part No.
ELJPA1R0MF2
ELJPA2R2MF2
ELJPA3R3MF2
ELJPA4R7MF2
ELJPA6R8MF2
ELJPA100KF2
ELJPA220KF2
ELJPA330KF2
ELJPA470KF2
ELJPA680KF2
ELJPA101KF2
ELJPA221KF2
(μH)
1.0
2.2
3.3
4.7
6.8
10
22
33
47
68
100
220
Inductance
Tolerance
(%)
Test Freq.
(MHz)
Self Resonant
Frequency
(MHz) min.
130
70
42
35
28
23
15
12
9.5
7.5
6.5
4.0
DC Resistance
(Ω)
M : ±20 %
1
K : ±10 %
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 %
Rated
Current
½1
(mA) max.
1150
800
750
700
620
590
420
330
260
190
175
115
Saturation
Rated Current
½2
(mA) max.
1200
800
690
580
530
400
290
240
200
160
130
85
½1
Rated current is defined by maximum temperature rise of 40 Celsius.
½2
Saturation Rated Current is defined by 30% change of inductance. -dL/L<-30%
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
3
Fixed Inductors (Chip Inductors)
Discontinued
：Wirewound Chip Inductor. ELJPB
■
PB Type 4532 (1812)
●
Dimensions in mm (not to scale)
●
Recommended Land Pattern in mm (not to scale)
Marking
3.2±0.2
2.0±0.2
4.5±0.3
5.5 to 6.0
3.2±0.2
2.0 to 3.0
2.4 to 2.6
0.6±0.2
■
Standard Packing Quantity
●
500 pcs./Reel
■
Standard Parts
Part No.
ELJPB100KF
ELJPB120KF
ELJPB150KF
ELJPB180KF
ELJPB220KF
ELJPB270KF
ELJPB330KF
ELJPB390KF
ELJPB470KF
ELJPB560KF
ELJPB680KF
ELJPB820KF
ELJPB101KF
ELJPB121KF
ELJPB151KF
ELJPB181KF
ELJPB221KF
(μH)
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
0.796
20
0.796
K : ±10 %
2.52
10
2.52
Inductance
Tolerance Test Freq.
(%)
(MHz)
Q
min.
Test Freq.
(MHz)
SRF
½1
(MHz) min.
19
17
15
14
13
11
10
9.5
8.5
8
7
6.5
6
5.5
5
4.5
4
R
DC
½2
(Ω) max.
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
DC Current
(mA) max.
360
340
320
310
300
270
250
230
210
190
170
160
150
130
120
110
90
½1
: Self Resonant Frequency
½2
: 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
4
Fixed Inductors (Chip Inductors)
■
LC Type 2520 (1008)
Discontinued
：Wirewound Chip Inductor. ELJLC
●
Dimensions in mm (not to scale)
●
Recommended Land Pattern in mm (not to scale)
Marking
1.2 to 1.6
2.0±0.2
2.5
+0.3
–0.2
3.5 to 4.0
1.6±0.2
1.2±0.1
1.4 to 1.5
■
Standard Packing Quantity
●
2000 pcs./Reel
0.4±0.2
■
Standard Parts
Part No.
ELJLC2R2MF
ELJLC3R3MF
ELJLC4R7MF
ELJLC100KF
(μH)
Inductance
Tolerance
(%)
M : ±20 %
K : ±10 %
Test Freq.
(MHz)
1
DC Resistance
(Ω)
2.2
3.3
4.7
10
0.33 ±30 %
0.57 ±30 %
0.75 ±30 %
1.60 ±30 %
Rated
Current
½1
(mA) max.
520
400
350
240
Saturation
Rated Current
(mA) max.
1050
820
700
470
½2
½1
Rated current is defined by maximum temperature rise of 40 Celsius.
½2
Saturation Rated Current is defined by 30% change of inductance. -dL/L<-30%
■
Performance Characteristics (Reference)
Inductance vs DC Current
100
Inductance (μH)
10
1
1
10
100
Idc (mA)
1000
10000
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
5
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