E LE CT RON ICS I N C .
Inductors
w w w. p c a . c o m
Contents
Surface Mount Power Inductor
Series
PCA Part No.
EPI-B20 Toroid Series
EPI-B30 Toroid Series
EPI-BH30 Toroid Series
EPI-BSP30 Toroid Series
EPI-B37F Toroid Series
EPI-B38 Toroid Series
EPI-BH38 Toroid Series
EPI-B44 Toroid Series
EPI-BH44 Toroid Series
EPI-BHC44 Toroid Series
EPI-B50 Toroid Series
EPI-BH68 Toroid Series
EPI-BHC68 Toroid Series
EPI-BSPH68 Toroid Series
EPI-D8763 Drum Series
EPI-F1818 Shielded Series
EPI-F1818L Shielded Series
EPI-F2222 Shielded Series
EPI-F2626 Shielded Series
EPI-F2626L Shielded Series
EPI-F3030 Shielded Series
EPI-F3030L Shielded Series
EPI-F4040 Shielded Series
EPI-F4747 Shielded Series
EPI-F4747L Shielded Series
EPI-F4747LP Shielded Series
EPI-G1816 Drum Series
EPI-G4036 Drum Series
EPI-G4036L Drum Series
EPI KSP45 Series
EPI KSP45L Series
EPI KSP56 Series
Inductance
(µH)
1.05 - 248
1.8 - 360
5 - 167
123
10.4 - 56
1.3 - 518
.9 - 1.76
.92 - 1372
2.1 - 3.1
.92
1.18 - 1314
27 - 265
3.51
1.94 - 7.1
.78 - 15
1.2 - 180
1.0 - 39
2.6 - 100
3.3 - 100
3.0 - 100
10 - 1000
10 - 1000
1.5 - 330
10 - 1000
10 - 1000
3.9 - 330
1.0 - 68
10 - 8200
10 - 560
.55 - 78.4
.40 – 38.4
.44 – 78.4
DCR
(Ω Max.)
.011 - 2.225
.007 - 2.0
.0148 - .333
.5
.024 - .208
.004 - 1.3
.0016 - .0028
.0036 - 1.45
.0027 - .0040
.0011
.0037 - 1.25
.025 - .394
.0028
.001 - .004
.0026 - .032
.024 - 1.54
.045 - .709
.018 - .520
.02 - .358
.024 - .535
.049 - 6.00
.072 - 9.44
.0081 - 1.09
.022 - 1.82
.025 - 1.53
.015 - .990
.049 - 1.117
.06 - 26
.053 - 1.904
.006 - .339
.006 - .636
.004 - .220
IDC (A)
.180 - 3.4
.260 - 3.1
.94 - 4.8
.610 - .850
1.7 - 4.0
.42 - 9.4
12 - 14
.48 - 10
11 - 14
23.8
.5 - 11
1.5 - 5.0
22.4
24 - 38
4.4 - 15
.22 - 2.56
.30 - 1.72
.42 - 2.6
.65 - 3.5
.54 - 3.00
.18 - 1.84
.16 - 1.68
.7 - 10
.55 - 5.40
.40 - 4
.5 - 6.5
.37 - 2.56
.05 - 2.6
.32 - 2.38
.75 – 5.90
.70 – 2.75
1.05 – 7.0
Inductance
0.9 - 220
1.7 - 330
3.8 - 116
94
9.2 - 48.7
1.1 - .380
.72 - 1.31
.82 - 1000
1.4 - 2.2
.58
1.0 - 1000
22 - 220
2.13
1.1 - 3.2
8 - 30
1.2 - 180
1 - 39
2.6 - 100
3.3 - 100
3 - 100
10 - 1000
10 - 1000
1.5 - 330
10 - 1000
10 - 1000
3.9 - 330
1 - 68
10 - 8200
10 - 560
.4 – 53
.3 – 56.0
.30 - 40
L
.330
.435
.425
.500
.500
.555
.600
.585
.650
.865
.670
.940
1.11
1.220
.880
.195
.195
.224
.264
.264
.287
.287
.402
.472
.472
.472
.177
.394
.394
.460
.460
.560
W
.330
.440
.430
.500
.215
.560
.615
.610
.650
.715
.700
.940
1.00
1.00
.640
.195
.195
.224
.264
.264
.287
.287
.394
.472
.472
.472
.157
.354
.354
.460
.460
.560
H
.270
.360
.360
.215
.500
.350
.370
.390
.400
.390
.390
.390
.390
.500
.315
.118
.079
.118
.157
.118
.177
.138
.150
.315
.236
.177
.126
.213
.157
.235
.165
.250
Surface Mount Power Inductor
ELECTRONICS INC.
EPI B20 Series
• Optimized for National’s LM259X Series
• Low loss material ensures operation in high frequency switching
converters, such as Buck, Boost or as output averaging filter inductor
• Also suitable for use in high quality filter applications
• 150 KHz & 500 KHz Switching Frequency
• Low Cost Inductor
Primary Specification
Part
Number
EPI1L0342B20
EPI4L7122B20
EPI6L8951B20
EPI100801B20
EPI150701B20
EPI220601B20
EPI330441B20
EPI470371B20
EPI680321B20
EPI101261B20
EPI151211B20
EPI221181B20
National
Semiconductor
Chip
---
---
---
---
---
LM259X-L7
LM259X-L6
LM259X-L5
LM259X-L4
LM259X-L3
LM259X-L2
LM259X-L1
Induct.
(µH ± 20%)
@ 0 Adc
1.05
5.2
7.5
10.9
16.8
25
36.5
51.6
75
110
166
248
DCR
(Ω Typ.)
.011
.051
.061
.094
.148
.224
.343
.408
.625
.958
1.476
2.225
Induct.
(µH 15%)
@ Idc
0.9
4.7
6.8
10
15
22
33
47
68
100
150
220
Idc
(mA)
3400
1200
950
800
700
600
440
370
320
260
210
180
Core Loss
@ Vt1
@ Vt2
(mW)
(mW)
---
---
---
---
---
23.4
23.4
23.4
23.4
23.4
23.4
23.4
6.5
23.4
23.4
23.4
23.4
---
---
---
---
---
---
---
Vt1
(V-µSec)
150 KHz
---
---
---
---
---
6.6
8.0
9.3
11.3
14
17
20.6
Vt2
(V-µSec)
260 KHz
0.5
2.0
2.4
3.0
3.6
---
---
---
---
---
---
---
Temp.Rise
@ Vt1
@ Vt2
°C (Typ.) °C (Typ.)
54
---
40
---
34
---
35
---
40
---
---
42
---
38
---
34
---
37
---
37
---
37
---
40
Package B20
.330
(8.83)
PCA
EPIXXXXXXB20
D.C.
.060 (1.52)
.330
(8.38)
.300
(7.62)
Suggested
Pad
Latout
.270
(6.86)
.270 Max.
(6.86)
.260
(6.60)
Note:
Coplanarity within .005” Max.
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSIXXXXXXB20
Rev. 3
3/5/03
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
Surface Mount Power Inductor
ELECTRONICS INC.
EPI B30 Series
• Optimized for National’s LM259X Series
• Low loss material ensures operation in high frequency switching
converters, such as Buck, Boost or as output averaging filter inductor
• Also suitable for use in high quality filter applications
• 150 KHz & 500 KHz Switching Frequency
• Low Cost Inductor
Primary Specification
Part
Number
EPI1L7312B30
EPI2L5272B30
EPI4L7192B30
EPI100152B30
EPI150132B30
EPI220102B30
EPI330831B30
EPI470701B30
EPI680581B30
EPI101481B30
EPI151391B30
EPI221321B30
EPI331261B30
National
Semiconductor
Chip
---
---
---
---
LM259X-L16
LM259X-L15
LM259X-L14
LM259X-L13
LM259X-L12
LM259X-L11
LM259X-L10
LM259X-L9
LM259X-L8
Induct.
(µH ± 20%)
@ 0 Adc
1.8
2.66
4.95
10.6
16
24
35
51
74
108
163
242
360
DCR
(Ω Typ.)
.007
.008
.018
.042
.067
.101
.153
.235
.358
.535
.836
1.3
2.0
Induct.
(µH 15%)
@ Idc
1.7
2.5
4.7
10
15
22
33
47
68
100
150
220
330
Idc
(mA)
3100
2700
1900
1500
1300
1000
830
700
580
480
390
320
260
Core Loss
@ Vt1
@ Vt2
(mW)
(mW)
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
---
---
---
---
---
---
---
---
---
Vt1
(V-µSec)
150 KHz
2.7
3.3
4.7
6.7
8.0
10.0
12.0
14.7
17.3
21.3
26.0
31.3
38.0
Vt2
(V-µSec)
260 KHz
1.6
2.0
2.8
4.0
---
---
---
---
---
---
---
---
---
Temp.Rise
@ Vt1
@ Vt2
°C (Typ.) °C (Typ.)
22
22
21
21
21
21
26
26
29
---
27
---
28
---
29
---
30
---
30
---
31
---
32
---
32
---
Package B30
.415
(10.80)
PCA
EPIXXXXXXB30
D.C.
.060 (1.52)
.430
(10.92)
.400
(10.16)
Suggested
Pad
Latout
.360
(9.14)
.360 Max.
(9.14)
.350
(8.89)
Note:
Coplanarity within .005” Max.
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSIXXXXXXB30
Rev. 3
3/5/03
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
Surface Mount Power Inductor
ELECTRONICS INC.
EPI BH30 Series
• Low loss material ensures operation in high frequency
switching converters, such as Buck, Boost or as output
averaging filter inductor
• Also suitable for use in high quality filter applications
• 500 KHz Switching Frequency
Electrical Parameters @ 25° C
Part
Number
EPI3L8482BH30
EPI9L6282BH30
EPI290142BH30
EPI111941BH30
Inductance
(µH ± 15%)
@ 0 Adc
5.0
12.6
35.2
167
DCR
(Ω Typ.)
.0148
.0377
.123
.333
Idc
(Amps)
4.8
2.8
1.40
.94
Inductance
(µH ± 15%)
@ Idc
3.8
9.6
29
116
Vt
(V-µsec)
@ 500 KHz
1.6
2.6
4.3
9.4
Temp. Rise
@ Idc
(°C Typ.)
57
51
43
51
• Core Loss @ Vt :
15 mW
•
Package BH30
.425
(10.80)
.060 (1.52)
PCA
EPIXXXXXXBH30
D.C.
.430
(10.92)
.400
(10.16)
Suggested
Pad
Latout
.360
(9.14)
.360
Max.
(9.14)
.360
(9.14)
Note:
Coplanarity within .005” Max.
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSIXXXXXXBH30
Rev. 1
12/17/02
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
