US
UK
Taiwan
China
Singapore
+1-847-639-6400 sales@coilcraft.com
+44-1236-730595 sales@coilcraft-europe.com
+886-2-2264 3646 sales@coilcraft.com.tw
+86-21-6218 8074 sales@coilcraft.com.cn
+ 65-6484 8412 sales@coilcraft.com.sg
© Coilcraft Inc. 2013
This product may not be used in medical or high
risk applications without prior Coilcraft appr
oval.
Specification subject to change without notice.
Please check web site for latest infor
mation.
Document 651-1
Document 651-1 Revised 08/05/13
Flyback Transformers
For complete specifications see www.coilcraft.com
Nominal L at
Part Power freq.
Turns ratio 0 A DCR (Ohms)
Body
number (W) Output Aux
/
bias (kHz) pri
:
sec pri
:
aux
/
bias (µH) pri sec aux
/
bias Schem size Mtg Designed for
Telecom input (36 – 72 Vdc)
B0226-EL 2.0 12 V, 167 mA — 1000 1 : 0.36 — 120 0.364 0.248 — B 2 SM On Semi NCP1030
12 V, 3 mA 1 : 0.36 0.248
POE30P-33L 3.0 3.3 V, 0.91 A 12 V, 20 mA 250 1 : 0.19 1 : 0.70 310 1.02 2.01 0.066 D 4 SM PoE
C1590-AL 3.0 3.3 V, 0.91 A 12 V, 20 mA 250 1 : 0.19 1 : 0.70 310 1.02 2.01 0.066 D 4 SM TI LM5070
POE30P-50L 3.0 5.0 V, 0.6 A 12 V, 20 mA 250 1 : 0.28 1 : 0.70 310 1.02 2.01 0.118 D 4 SM PoE
C1591-AL 3.0 5.0 V, 0.6 A 12 V, 20 mA 250 1 : 0.28 1 : 0.70 310 1.02 2.01 0.118 D 4 SM TI LM5070
POE30P-12L 3.0 12 V, 0.25 A 12 V, 20 mA 250 1 : 0.70 1 : 0.70 310 1.04 2.01 0.70 D 4 SM PoE
C1592-AL 3.0 12 V, 0.25 A 12 V, 20 mA 250 1 : 0.70 1 : 0.70 310 1.04 2.01 0.70 D 4 SM TI LM5070
POE60F-18L 6.0 1.8 V, 3.3 A 12 V, 20 mA 250 1 : 0.07 1 : 0.36 75 0.195 0.005 0.195 D 9 SM PoE
POE60C-18L 6.0 1.8 V, 3.3 A 12 V, 20 mA 250 1 : 0.063 1 : 0.344 167 0.303 0.017 0.57 D 6 SM PoE
POE60D-18L 6.0 1.8 V, 3.3 A 12 V, 20 mA 250 1 : 0.063 1 : 0.344 75 0.311 0.018 0.575 D 6 SM PoE
POE60F-25L 6.0 2.5 V, 2.4 A 12 V, 20 mA 250 1 : 0.08 1 : 0.33 55 0.095 0.005 0.15 D 9 SM PoE
POE60C-25L 6.0 2.5 V, 2.4 A 12 V, 20 mA 250 1 : 0.083 1 : 0.333 177 0.353 0.027 0.66 D 6 SM PoE
POE60D-25L 6.0 2.5 V, 2.4 A 12 V, 20 mA 250 1 : 0.083 1 : 0.333 80 0.219 0.018 0.388 D 6 SM PoE
POE60F-33L 6.0 3.3 V, 1.8 A 12 V, 20 mA 250 1 : 0.11 1 : 0.36 65 0.138 0.007 0.18 D 9 SM PoE
POE60C-33L 6.0 3.3 V, 1.8 A 12 V, 20 mA 250 1 : 0.100 1 : 0.333 184 0.286 0.026 0.515 D 6 SM PoE
POE60D-33L 6.0 3.3 V, 1.8 A 12 V, 20 mA 250 1 : 0.100 1 : 0.333 85 0.285 0.026 0.53 D 6 SM PoE
POE60F-50L 6.0 5.0 V, 1.2 A 12 V, 20 mA 250 1 : 0.15 1 : 0.35 60 0.130 0.009 0.165 D 9 SM PoE
POE60C-50L 6.0 5.0 V, 1.2 A 12 V, 20 mA 250 1 : 0.143 1 : 0.343 193 0.344 0.043 0.66 D 6 SM PoE
POE60D-50L 6.0 5.0 V, 1.2 A 12 V, 20 mA 250 1 : 0.143 1 : 0.357 90 0.271 0.033 0.529 D 6 SM PoE
POE60F-12L 6.0 12 V, 0.5 A 12 V, 20 mA 250 1 : 0.35 1 : 0.35 55 0.095 0.017 0.15 D 9 SM PoE
POE60C-12L 6.0 12.0 V, 0.5 A 12 V, 20 mA 250 1 : 0.333 1 : 0.333 204 0.293 0.083 0.545 D 6 SM PoE
POE60D-12L 6.0 12.0 V, 0.5 A 12 V, 20 mA 250 1 : 0.333 1 : 0.333 95 0.265 0.074 0.484 D 6 SM PoE
A0009-AL 6.6 3.3 V, 3 A 24 V 100 1 : 0.333 1 : 1 100 0.15 0.15 0.012 D 13 SM TI LM5000
POE70P-33L 7.0 3.3 V, 2.12 A 12 V, 20 mA 250 1 : 0.19 1 : 0.667 155 0.414 0.822 0.036 D 7 SM PoE
C1587-AL 7.0 3.3 V, 2.12 A 12 V, 20 mA 10 1 : 0.19 1 : 0.667 155 0.414 0.822 0.036 D 7 SM TI LM5070
POE70P-50L 7.0 5.0 V, 1.4 A 12 V, 20 mA 250 1 : 0.262 1 : 0.667 155 0.414 0.822 0.06 D 7 SM PoE
C1588-AL 7.0 5.0 V, 1.4 A 12 V, 20 mA 10 1 : 0.262 1 : 0.667 155 0.414 0.822 0.06 D 7 SM TI LM5070
POE70P-12L 7.0 12 V, 0.6 A 12 V, 20 mA 250 1 : 0.667 1 : 0.667 155 0.414 0.822 0.343 D 7 SM PoE
C1589-AL 7.0 12 V, 0.6 A 12 V, 20 mA 10 1 : 0.667 1 : 0.667 155 0.414 0.822 0.343 D 7 SM TI LM5070
D1766-AL 10 3.3 V, .5 A — 200 1 : 0.104 — 221 0.420 0.065 — C 14 SM Linear LTC4267
2.5 V, 1.5 A 1 : 0.042 0.015
1.8 V, 2.5 A 1 : 0.042 0.030
FA2671-AL 10 3.3 V, 3 A — 400 1 : 0.33 — 40 0.098 0.062 — A 7 SM Silicon Labs Si3401, Si3402
FA2519-AL 10 3.3 V, 3.3 A 10 V, 20 mA 250 1 : 0.20 1 : 0.60 55 0.026 0.026 0.388 D 14 SM TI LM5071, LM5072
FA2672-AL 10 5 V, 2 A — 400 1 : 0.40 — 40 0.098 0.085 — A 7 SM Silicon Labs Si3401, Si3402
C1048-AL 10 5 V, 2 A 15 V, 0.2 A 250 1 : 0.12 1 : 0.47 94 0.210 0.010 0.453 D 9 SM Linear LT1725
FA2732-AL 10 12 V, 0.83A — 400 1 : 1 — 40 0.098 0.156 — A 7 SM Silicon Labs Si3401, Si3402
POE13F-18L 13 1.8 V, 7.2 A 12 V, 20 mA 250 1 : 0.07 1 : 0.36 45 0.195 0.005 0.195 D 9 SM PoE
POE13F-25L 13 2.5 V, 5.2 A 12 V, 20 mA 250 1 : 0.08 1 : 0.33 35 0.095 0.005 0.150 D 9 SM PoE
POE13F-33L 13 3.3 V, 3.9 A 12 V, 20 mA 250 1 : 0.11 1 : 0.36 40 0.138 0.007 0.180 D 9 SM PoE
POE13P-33L 13 3.3 V, 4.0 A 12 V, 20 mA 250 1 : 0.166 1 : 0.50 127 0.255 0.310 0.024 D 8 SM PoE
POE13F-50L 13 5.0 V, 2.6 A 12 V, 20 mA 250 1 : 0.15 1 : 0.35 40 0.130 0.009 0.165 D 9 SM PoE
Body size 3 Body size 8
Body size 5 Body size 14Body size 4
This list of dc-dc and off-line switching converter transformers are stocked for immediate delivery and may be sampled at no cost. They
are organized by input and sorted by output. These transformers also operate well in applications with power levels other than those
shown and at a wide range of frequencies. The nominal frequency and circuit reference are only provided as a guide.
A selection of flyback transfomers designed as capacitor chargers and dc to ac inverters are shown at the top of page 4.
If no transformer shown here meets your design criteria, consult Document 627 “Coilcraft Structured Design Guide for Switching
Transformers” for a step-by-step guide to transformer design, or contact Coilcraft for assistance.
US
UK
Taiwan
China
Singapore
+1-847-639-6400 sales@coilcraft.com
+44-1236-730595 sales@coilcraft-europe.com
+886-2-2264 3646 sales@coilcraft.com.tw
+86-21-6218 8074 sales@coilcraft.com.cn
+ 65-6484 8412 sales@coilcraft.com.sg
© Coilcraft Inc. 2013
This product may not be used in medical or high
risk applications without prior Coilcraft appr
oval.
Specification subject to change without notice.
Please check web site for latest infor
mation.
Document 651-2 Revised 08/05/13
Document 651-2
POE13P-50L 13 5.0 V, 2.6 A 12 V, 20 mA 250 1 : 0.25 1 : 0.50 127 0.222 0.348 0.039 D 8 SM PoE
DA2362-AL 13 5.0 V, 2.6 A 12 V, 20 mA 250 1 : 0.25 1 : 0.594 127 0.222 0.039 0.405 D 8 SM Freescale MC34670
GA3372-AL 13 5.0 V, 2.6 A 10 V, 20 mA 250 1 : 0.25 1 : 0.50 102 0.185 0.0175 0.270 D 8 SM TI LM5015
POE13F-12L 13 12 V, 1.1 A 12 V, 20 mA 250 1 : 0.35 1 : 0.35 35 0.095 0.017 0.150 D 9 SM PoE
POE13P-12L 13 12 V, 1.08 A 12 V, 20 mA 250 1 : 0.50 1 : 0.50 127 0.199 0.308 0.065 D 8 SM PoE
POE13F-19L 13 19.5 V, 0.67 A 12 V, 20 mA 250 1 : 0.57 1 : 0.35 37 0.085 0.025 0.385 D 9 SM PoE
POE13P-19L 13 19.5 V, 0.67 A 12 V, 20 mA 250 1 : 0.567 1 : 0.50 127 0.290 0.355 0.066 D 8 SM PoE
POE13F-24L 13 24 V, 0.54 A 12 V, 20 mA 250 1 : 0.67 1 : 0.33 37 0.086 0.049 0.370 D 9 SM PoE
POE13P-24L 13 24 V, 0.54 A 12 V, 20 mA 250 1 : 0.667 1 : 0.50 127 0.255 0.315 0.067 D 8 SM PoE
B0695-AL 15 3.3 V, 4.5 A 12 V 10 1 : 0.23 1 : 0.69 110 0.133 0.004 0.656 D 14 SM TI LM5020
C1023-AL 15 3.3 V, 4.5 A 24 V 10 1 : 0.19 1 : 0.69 110 0.139 0.005 0.656 D 14 SM TI LM5070
POE300F-33L 30 3.3 V, 9 A 12 V, 20 mA 250 1 : 0.09 1 : 0.33 42 0.060 0.037 0.195 D 14 SM PoE plus
POE300F-50L 30 5.0 V, 6 A 12 V, 20 mA 250 1 : 0.14 1 : 0.33 42 0.060 0.055 0.195 D 14 SM PoE plus
POE300F-12L 30 12 V, 2.5 A 12 V, 20 mA 250 1 : 0.33 1 : 0.33 42 0.070 0.0023 0.220 D 14 SM PoE plus
POE300F-19L 30 19.5 V, 1.5 A 12 V, 20 mA 250 1 : 0.56 1 : 0.33 42 0.069 0.005 0.225 D 14 SM PoE plus
POE300F-24L 30 24 V, 1.25 A 12 V, 20 mA 250 1 : 0.67 1 : 0.33 42 0.061 0.015 0.195 D 14 SM PoE plus
Telecom input (36 – 57 Vdc)
C1453-AL 5.0 3.3 V, 1.5 A 10 V 1000 1 : 0.166 1 : 0.5 50 0.185 0.015 0.385 D 3 SM TI PMP717
DA2062-AL 6.6 3.3 V, 2 A 14 V 400 1 : 0.1 1 : 0.4 120 0.475 0.0065 0.181 E 5 SM Power Integrations DPA423G
HA3801-AL 10 3.3 V, 3 A 10 V, 20 mA 125 1 : 0.154 1 : 0.5 166.5 0.735 0.0225 0.985 F 9 SM TI TPS23753
HA3802-BL 10 5.0 V, 2 A 10 V, 20 mA 125 1 : 0.25 1 : 0.444 150 0.52 0.0275 0.560 F 9 SM TI TPS23753
HA3803-BL 10 12 V, 0.83 A 10 V, 20 mA 125 1 : 0.5 1 : 0.5 166.5 0.76 0.103 0.475 F 9 SM TI TPS23753
HA3905-CL 12.5 5 V, 2.5 A 12 V, 20 mA 250 1 : 0.267 1 : 0.735 27 0.71 0.015 0.385 J 8 SM Microsemi UC3844
GA3271-AL 13 10 V, 1.0 A 15 V, 20 mA 275 1 : 0.457 1 : 0.571 117.5 0.201 0.06 0.335 D 9 SM Maxim MAX5941B
C1495-AL 13 3.3 V, 4.0 A 12 V, 20 mA 250 1 : 0.166 1 : 0.50 127 0.255 0.31 0.024 D 8 SM TI LM5070
C1585-AL 13 5.0 V, 2.6 A 12 V, 20 mA 250 1 : 0.25 1 : 0.50 127 0.222 0.348 0.039 D 8 SM TI LM5070
C1586-AL 13 12 V, 1.08 A 12 V, 20 mA 250 1 : 0.50 1 : 0.50 127 0.199 0.308 0.065 D 8 SM TI LM5070
FA2805-CL 15 5.0 V, 3 A — 350 1 : 0.40 — 40 0.108 0.04 — A 8 SM Silicon Labs Si3401, Si3402
FA2924-AL 15 3.3 V, 4.5 A — 350 1 : 0.31 — 40 0.1 0.025 — A 8 SM Silicon Labs Si3401, Si3402
FA2925-AL 15 12 V, 1.25 A — 350 1 : 1 — 40 0.1 0.155 — A 8 SM Silicon Labs Si3401, Si3402
FA2706-BL 20 3.3 V, 6 A 10 V 250 1 : 0.147 1 : 0.412 77.8 0.155 0.008 0.382 F 11 SM STMicro PM8800
FA2707-BL 20 5 V, 4 A 10 V 250 1 : 0.206 1 : 0.412 77.8 0.155 0.019 0.380 F 11 SM STMicro PM8800
NA5730-AL 22.5 5 V, 4.5 A 12 V, 20 mA 250 1 : 0.125 1 : 0.29 62 0.107 0.004 0.122 F 14 SM TI TPS23751/2
JA4372-AL 25 3.3 V, 7.6 A 11.2 V, 20 mA 250 1 : 0.08 1 : 0.28 75 0.143 0.0045 0.072 F 14 SM TI TPS23754
JA4387-AL 25 12 V, 2.08 A 11.2 V, 20 mA 250 1 : 0.25 1 : 0.25 75 0.077 0.0098 0.096 F 14 SM TI TPS23754
JA4456-DL 25 5 V, 5 A 12 V, 20 mA 250 1 : 0.182 1 : 0.409 70 0.070 0.0043 0.310 D 14 SM TI TPS23752
GA3568-DL 30 3.3 V, 9.1 A 5 V, 20 mA 300 1 : 0.167 1 : 0.29 60 0.132 0.0055 0.220 F 14 SM Akros AS1135
Telecom input (42 – 57 Vdc)
JA4173-AL 20 3.3 V, 6 A 10 V, 20 mA 250 1 : 0.156 1 : 0.50 100 0.211 0.0060 0.404 D 8 SM STMicro PM8803
HA3691-AL 20 5 V, 4 A 10 V 20 mA 250 1 : 0.25 1 : 0.469 100 0.185 0.0085 0.340 D 8 SM STMicro PM8803
Telecom extended input (10 – 57 Vdc)
HA3585-BL 13 3.3 V, 3.9 A 5 V, 20 mA 300 1 : 0.29 1 : 0.43 40 0.140 0.014 0.220 F 9 SM Akros AS1113
HA3586-BL 13 5.0 V, 2.6 A 5 V, 20 mA 300 1 : 0.36 1 : 0.43 40 0.140 0.024 0.230 F 9 SM Akros AS1113
MA5281-BL 15 12 V, 1.25 A 11.5 V, 15 mA 250 1 : 0.57 1 : 0.57 45 0.060 0.058 0.370 F 14 SM TI TPS23756
HA3809-AL 30 3.3 V, 9.1 A 5 V, 20 mA 300 1 : 0.176 1 : 0.29 30 0.042 0.010 0.165 F 14 SM Akros AS1135
Telecom extended input (14 – 60 Vdc)
DA2257-AL 11.6 3.3 V, 2 A 10 V, 50 mA 250 1 : 0.167 1 : 0.5 35 0.062 0.010 0.225 G 8 SM TI LM5071
5.0 V, 1 A 1 : 0.28 0.018
Telecom extended input (16 – 32 Vdc)
FA2636-AL 5.0 5.0 V, 1 A 7.5 V 250 1 : 0.25 1 : 0.38 160 0.225 0.340 0.078 D 8 SM TI LM5001
Telecom extended input (18 – 57 Vdc)
FA2677-AL 25 3.3 V, 7.5 A 11 V, 20 mA 250 1 : 0.12 1 : 0.41 50 0.260 0.0026 0.328 D 14 SM TI LM5072
FA2898-AL 25 5.0 V, 5 A 11 V, 20 mA 250 1 : 0.18 1 : 0.41 50 0.260 0.004 0.315 D 14 SM TI LM5072
FA2899-AL 25 9 V, 2.8 A 11 V, 20 mA 250 1 : 0.35 1 : 0.41 50 0.260 0.013 0.315 D 14 SM TI LM5072
FA2900-AL 25 12 V, 2.1 A 11 V, 20 mA 250 1 : 0.47 1 : 0.41 50 0.260 0.020 0.315 D 14 SM TI LM5072
FA2901-AL 25 15 V, 1.7 A 11 V, 20 mA 250 1 : 0.59 1 : 0.41 50 0.260 0.037 0.305 D 14 SM TI LM5072
A9967-AL 30 15 V, 2 A 1.25 V 100 1 : 0.667 1 : 0.50 10 0.015 0.0225 0.045 B 14 SM Linear LT1725
Telecom extended input (18 – 72 Vdc)
C1154-BL 2.2 3.3 V, 0.2 A 15 V / 5 V 275 1 : 0.10 1 : 0.425 255 0.335 0.200 0.745 G 9 SM Maxim MAX5941A
2.5 V, 0.6 A 1 : 0.075 0.017
C1099-AL 8.3 3.3 V, 2.5 A 14 V 275 1 : 0.13 1 : 0.57 133 0.283 0.013 0.480 B 9 SM Maxim MAX5941A
C1173-AL 9.9 3.3 V, 3 A 10 V / 5.6 V 500 1 : 0.15 1 : 0.5 166.5 0.770 0.020 1.120 F 9 SM TI TPS23750
C1174-AL 10 5.0 V, 2 A 10 V / 7.5 V 500 1 : 0.20 1 : 0.44 150.0 0.515 0.023 0.880 F 9 SM TI TPS23750
Telecom extended input (24 – 60 Vdc)
DA2383-AL 13 3.3 V, 4 A 10 V, 0.05 A 250 1 : 0.16 1 : 0.50 127 0.255 0.012 0.310 D 8 SM TI LM5071
3.3 Vdc input
DA2420-AL 1.2 12 V, 0.1 A — 100 1 : 2 — 330 0.406 5.92 — A 14 SM ST Micro STE12PS
DA2421-AL 1.2 12 V, 0.1 A — 100 1 : 3 — 330 0.442 14.145 — A 14 SM ST Micro STE12PS
Flyback Transformers
Nominal L at
Part Power freq.
Turns ratio 0 A DCR (Ohms) Body
number (W) Output Aux
/
bias (kHz) pri
:
sec pri
:
aux
/
bias (µH) pri sec aux
/
bias Schem size Mtg Designed for
Telecom input (36 – 72 Vdc) continued
US
UK
Taiwan
China
Singapore
+1-847-639-6400 sales@coilcraft.com
+44-1236-730595 sales@coilcraft-europe.com
+886-2-2264 3646 sales@coilcraft.com.tw
+86-21-6218 8074 sales@coilcraft.com.cn
+ 65-6484 8412 sales@coilcraft.com.sg
© Coilcraft Inc. 2013
This product may not be used in medical or high
risk applications without prior Coilcraft appr
oval.
Specification subject to change without notice.
Please check web site for latest infor
mation.
Document 651-3 Revised 08/05/13
Document 651-3
Flyback Transformers
4 – 6 Vdc input
S6057-AL 4.5 5.0 V / 0.9 A — 100 1 : 1 — 47 0.065 0.065 — A 15 SM TI LM258X (T7)
S6000-AL 4.5 5.0 V / 0.9 A — 100 1 : 1 — 47 0.065 0.042 — A 18 TH TI LM258X (T7)
Q4435-BL 8 5.0 V, 1.6 A — 100 1 : 1 — 22 0.020 0.250 — A 15 SM TI LM258X (T1)
Q4434-BL 8 5.0 V, 1.6 A — 100 1 : 1 — 22 0.028 0.280 — A 18 TH TI LM258X (T1)
Q4436-BL 8.4 12 V, 0.35 A — 100 1 : 2.5 — 22 0.025 0.230 — B 15 SM TI LM258X (T2)
-12 V, 0.35 A 1 : 2.5 0.250
Q4337-BL 8.4 12 V, 0.35 A — 100 1 : 2.5 — 22 0.03 0.320 — B 18 TH TI LM258X (T2)
-12 V, 0.35 A 1 : 2.5 0.320
4.5 – 8.5 Vdc input
FA2469-AL 4.0 -48 V, 0.083 A — 125 1 : 16 — 19 0.036 16.5 — A 4 SM STMicro STLC3075
5 – 24 Vdc input
HA3994-AL 5 V, 3.6 A — 100 1 : 0.5 — 7.5 0.018 0.020 — C 16 SM Linear LT3751
15 V, 1.2 A 1 : 1.5 0.031
–15 V, 1.2 A 1 : 1.5 0.031
8.5 – 12 Vdc input
FA2470-AL 4.0 -48 V, 0.083 A — 125 1 : 8 — 19 0.036 7.920 — A 4 SM STMicro STLC3075
9 – 20 Vdc input
IFLY0012L 4.1 24 V, 0.17 A — 600 1 : 3 — 6.0 0.021 0.690 — C 10 SM Intersil ISL6401
72 V, 0.17 A 1 : 9 2.070
10 – 14 Vdc input
GA3431-BL 5.0 3.3 V, 1.5 A 3.3 V, 20 mA 250 1 : 0.14 1 : 0.14 25 0.090 0.005 0.070 D 7 SM
GA3430-BL 5.0 5.0 V, 1.0 A 5.0 V, 20 mA 250 1 : 0.20 1 : 0.20 25 0.090 0.015 0.095 D 7 SM
18 – 36 Vdc input
Q4437-BL 15.0 5.0 V, 1.8 A — 100 1 : 0.5 — 55 0.110 0.035 — C 15 SM TI LM258X (T5)
12 V, 0.25 A 1 : 1.167 0.300
-12 V, 0.25 A 1 : 1.167 0.320
Q4338-BL 15.0 5.0 V, 1.8 A — 100 1 : 0.5 — 66 0.090 0.039 — C 18 TH TI LM258X (T5)
12 V, 0.25 A 1 : 1.167 0.580
-12 V, 0.25 A 1 : 1.167 0.600
Q4438-BL 15.1 12 V, 0.63 A — 100 1 : 1.2 — 65 0.065 0.150 — B 15 SM TI LM258X (T6)
-12 V, 0.63 A 1 : 1.2 0.150
Q4339-BL 15.1 12 V, 0.63 A — 100 1 : 1.2 — 66 0.090 0.200 — B 18 TH TI LM258X (T6)
-12 V, 0.63 A 1 : 1.2 0.240
Q4344-BL 33.0 12 V, 0.75 A — 100 1 : 0.35 — 85 0.145 0.200 — C 22 TH TI LM258X (T4)
-12 V, 0.75 A 1 : 0.8 0.200
5.0 V, 3 A 1 : 0.8 0.030
Q4343-BL 33.6 12 V, 1.4 A — 100 1 : 0.8 — 85 0.150 0.011 — B 22 TH TI LM258X (T3)
-12 V, 1.4 A 1 : 0.8 0.011
20 – 28 Vdc input
GA3429-BL 5.0 3.3 V, 1.5 A 3.3 V, 20 mA 250 1 : 0.25 1 : 0.25 24 0.095 0.0075 0.123 D 7 SM Linear LT3573
22 – 26 Vdc input
GA3136-BL 50 53 V, 0.17 A — 150 1 : 1.4 1 : 0.33 35 0.029 0.074 0.208 D 16 SM TI UCC2809
400 Vdc input
GA3502-BL 44 110 V, 0.4 A 18 V, 20 mA 250 1 : 0.35 1 : 0.06 800 1.283 0.361 0.146 D 16 SM Maxim MAX16801
ac line input (85 – 130 Vac)
A9619-CL 7.0 12 V, 0.58 A — 100 1 : 0.1 1 : 0.14 3200 1.74 0.040 0.278 D 22 TH ON Semi NCP101X
MA5157-AL 17 23 V, 0.74 A — 100 1 : 0.23 1 : 0.20 20.5 0.88 0.095 0.585 D 20 TH NXP SSL2103
ac line input (195 – 265 Vac)
B0570-BL 15 12 V, 1.25 A — 100 1 : 0.06 1 : 0.08 3400 2.57 0.038 0.285 D 22 TH ON Semi NCP101X
Universal ac line input (85 – 265 Vac)
Y8844-AL 3.5 6.5 V, 0.54 A — 100 1 : 0.08 — 2900 4.25 0.070 — A 12 TH ON Semi NCP1201
HA4018-AL 4.3 15 V 0.05 A 12 V, 20 mA 50 1 : 0.12 1 : 0.156 2200 1.55 0.061 0.350 K 20 TH TI UCC28600
5 V, 0.35 A 1 : 0.067 0.305
–15 V, 1.125 A 1 : 0.189 0.450
GA3544-BL 5.0 12 V, 0.2 A — 100 1 : 0.158 1 : 0.079 2300 0.86 0.109 0.155 L 19 TH TI UCD3K
12 V, 0.2 A 1 : 0.158 0.131
HA3950-AL 5.0 15 V, 0.33 A — 100 1 : 0.16 1 : 0.11 2300 0.86 0.109 0.080 D 19 TH TI SLUU341
DA2077-AL 10 5.0 V, 2 A 12.5 V, 10 mA 65 1 : 0.06 1 : 0.15 3400 2.53 0.042 0.574 D 22 TH ON Semi NCP1027
Y8848-AL 10 12 V, .83 A — 100 1 : 0.10 — 1800 1.77 0.038 — A 22 TH ON Semi NCP1202
GA3172-AL 14 20 V / 0.7 A 12 V, 20 mA 250 1 : 0.214 1 : 0.131 500 0.675 0.245 0.325 D 17 TH Microchip PIC16HV785
JA4429-AL 24 24 V / 1.0 A 24 V, 20 mA 100 1 : 0.24 1 : 0.24 400 0.252 0.126 0.149 D 19 TH Linear LT3799
CR8076-AL 30 15 V, 0.65 A 250 1 : 0.125 250 0.306 0.044 C 10 SM Maxim MAX17497A/B
7.5 V, 0.7 A 1 : 0.042 0.016
5 V, 0.7 A 1 : 0.083 0.030
GA0007-AL 48 32 V, 1 A 16 V, 20 mA 45 1 : 0.2 1 : 0.2 270 0.25 0.027 0.26 I 21 TH ON Semi NCP1351
16 V, 0.75 A 1 : 0.2 0.045
KA5038-BL 66 19 V, 3.5 A 15.5 V, 20 mA 50 1 : 0.188 1 : 0.156 560 0.198 0.007 0.236 E 26 TH ON Semi NCP1236
Z9007-BL 67 16 V, 4.2 A — 100 1 : 0.16 — 700 0.261 0.065 — A 24 TH ON Semi NCP1200
Z9260-AL 67 16 V, 4.2 A 15 V, 1.2 A 100 1 : 0.16 1 : 0.15 700 0.261 0.065 0.450 D 24 TH ON Semi NCP1200
GA3366-BL 90 19.5 V, 4.62 A 16 V, 20 mA 100 1 : 0.147 1 : 0.118 300 0.210 0.0053 0.073 D 27 TH ON Semi NCP1606
FA2443-AL 120 19.4 V, 6.2 A — 140 1 : 0.167 1 : 0.167 200 0.217 0.010 0.515 D 25 TH TI UCC28600
Nominal L at
Part Power Aux
/
bias freq.
Turns ratio 0 A DCR (Ohms) Body
number (W) Output output (kHz) pri
:
sec pri
:
aux
/
bias (µH) pri sec aux
/
bias Schem size Mtg Designed for
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UK
Taiwan
China
Singapore
+1-847-639-6400 sales@coilcraft.com
+44-1236-730595 sales@coilcraft-europe.com
+886-2-2264 3646 sales@coilcraft.com.tw
+86-21-6218 8074 sales@coilcraft.com.cn
+ 65-6484 8412 sales@coilcraft.com.sg
© Coilcraft Inc. 2013
This product may not be used in medical or high
risk applications without prior Coilcraft appr
oval.
Specification subject to change without notice.
Please check web site for latest infor
mation.
Document 651-4 Revised 08/05/13
Document 651-4
Schematics
Pri Sec
A
Pri
Aux/
Bias
Sec
D
Pri Sec1
Sec2
B
Pri
Aux/
Bias
Sec1
Sec2
Drive
Pri
Aux/
Bias
Sec1
Sec2
Pri
Reset
Aux/
Bias
Sec
Pri Pri
Aux/
Bias
P1
Vaux
pri
Sec1
Sense
Sec2 Sec2
HK
J
IL
Sec1
Sec2
Pri
Sec3
C
E
Sec
½ Pri
½ Pri
Aux/
Bias
G
Pri Gate
Sec1
Sec2
Aux/
Bias
F
Pri Sec
Drive
Aux/
Bias
Sec3
Capacitor Charging Transformers
Peak Nominal L at
Part input Output Aux / bias freq. Turns ratio 0 A
DCR (Ohms) Body
number current (A) voltage output (kHz) pri : sec pri : aux / bias (µH) pri sec aux / bias Schem size Mtg Designed for
CJ5143-AL 1.2 350 — 100 1 : 15 — 15 1.0 25 — A 1 SM ON NCP5080
HA4060-AL 2.0 500 — 100 1 : 3 — 300 0.422 1.58 — A 16 SM Linear LT3751
DA2032-AL 3.0 300 — 100 1 : 10 — 10 0.013 1.60 — A 9 SM Linear LT3750
DA2033-AL 5.0 300 — 100 1 : 10 — 10 0.015 1.10 — A 11 SM Linear LT3750
HA4061-AL 5.0 500 — 100 1 : 3 — 125 0.203 1.40 — A 23 TH Linear LT3751
DA2034-AL 10 300 — 100 1 : 10 — 10 0.018 1.75 — A 14 SM Linear LT3750
GA3459-BL 20 500 — 50 1 : 10 — 5.0 0.0077 0.515 — A 16 SM Linear LT3751
GA3460-BL 50 500 — 50 1 : 10 — 2.5 0.0056 0.400 — A 16 SM Linear LT3751
Solar Inverter Transformers (dc to ac)
Peak Nominal L at
Part input Output Aux / bias freq. Turns ratio 0 A
DCR (Ohms) Body
number current (A) voltage output (kHz) pri : sec pri : aux / bias (µH) pri sec aux / bias Schem size Mtg Designed for
JA4635-AL 10.5 110 VAC — 150 1 : 6 — 28 0.008 0.106 — A 28 TH Microchip AN1338
KA4823-CL 10.5 220 VAC — 150 1 : 12 — 28 0.008 0.472 — A 28 TH Microchip AN1338
US
UK
Taiwan
China
Singapore
+1-847-639-6400 sales@coilcraft.com
+44-1236-730595 sales@coilcraft-europe.com
+886-2-2264 3646 sales@coilcraft.com.tw
+86-21-6218 8074 sales@coilcraft.com.cn
+ 65-6484 8412 sales@coilcraft.com.sg
© Coilcraft Inc. 2013
This product may not be used in medical or high
risk applications without prior Coilcraft appr
oval.
Specification subject to change without notice.
Please check web site for latest infor
mation.
Document 651-5 Revised 08/05/13
Document 651-5
Flyback Transformers
Dimensions
0.400
10,16
0.475
12,07
0.235
5,97
0.453
11,50
0.512
13,00
0.256
6,50
0.355
9,02
0.520
13,21
0.430
10,92
0.585
14,86
0.660
16,76
0.300
7,62
0.661
16,80
0.291
7,40
0.642
16,30
0.433
11,0
0.50
12,7
0.60
15,24
0.500
12,70
0.530
13,46
0.699
17,75
0.335
8,51
0.865
21,97
0.677
17,20
0.36
9,14
0.675
17,15
0.925
23,50
0.028
0,711
0.100
2,54
0.405
10,29
0.699
17,0
0.950
24,13
0.685
17,40
0.79
20,1
0.60
15,24
0.55
14,0
0.118
3,0
0.72
18,3
2
ER9.5
3
ER11
4
EP7
5
ER14.5
6
ER14.5
7
EP10
8
EP13
9
EFD15
10
EFD15
11
EFD17
12
EF16
1
EE5
0.244
6,20
0.268
6,80
0.194
4,60
US
UK
Taiwan
China
Singapore
+1-847-639-6400 sales@coilcraft.com
+44-1236-730595 sales@coilcraft-europe.com
+886-2-2264 3646 sales@coilcraft.com.tw
+86-21-6218 8074 sales@coilcraft.com.cn
+ 65-6484 8412 sales@coilcraft.com.sg
© Coilcraft Inc. 2013
This product may not be used in medical or high
risk applications without prior Coilcraft appr
oval.
Specification subject to change without notice.
Please check web site for latest infor
mation.
Document 651-6 Revised 08/05/13
Document 651-6
Flyback Transformers
Dimensions
0.450
11,43
1.181
30,00
0.810
20,57
1.00
25,4
0.60
15,24
0.75
19,05
14
EFD20
15
RM6
18
EE187
0.551
14,0
1.053
26,75
1.285
32,65
16
EFD25
19
EF20
13
RM6
17
EF20
0.935
23,74
0.118
3,00
0.876
22,25
0.561
14,25
0.400
10,16
0.950
24,13
0.514
13,06
0.700
17,78
0.825
20,96
0.180
4,57
0.830
21,1
0.110
2,79
0.590
15,0
0.830
21,1
0.680
17,30
0.472
12,0
0.823
20,9
0.823
20,9
0.689
17,5
0.130
3,3
20
EFD20
US
UK
Taiwan
China
Singapore
+1-847-639-6400 sales@coilcraft.com
+44-1236-730595 sales@coilcraft-europe.com
+886-2-2264 3646 sales@coilcraft.com.tw
+86-21-6218 8074 sales@coilcraft.com.cn
+ 65-6484 8412 sales@coilcraft.com.sg
© Coilcraft Inc. 2013
This product may not be used in medical or high
risk applications without prior Coilcraft appr
oval.
Specification subject to change without notice.
Please check web site for latest infor
mation.
Document 651-7 Revised 08/05/13
Document 651-7
Flyback Transformers
Dimensions
1.45
36,8
1.17
29,7
0.875
22,20
1.45
36,8
0.120
3,08
24
EE375
23
PQ2620
1.17
29,8
0.130
3,30
1.10
27,9
1.00
25,4
0.996
25,3
0.900
22,86
0.900
22,86
0.800
20,42
0.150
3,81
1.170
29,72
21
PQ20/20
0.620
15,75
1.10
27,94
1.10
27,94
0.950
24,13
0.180
4,57
22
EE24-25
US
UK
Taiwan
China
Singapore
+1-847-639-6400 sales@coilcraft.com
+44-1236-730595 sales@coilcraft-europe.com
+886-2-2264 3646 sales@coilcraft.com.tw
+86-21-6218 8074 sales@coilcraft.com.cn
+ 65-6484 8412 sales@coilcraft.com.sg
© Coilcraft Inc. 2013
This product may not be used in medical or high
risk applications without prior Coilcraft appr
oval.
Specification subject to change without notice.
Please check web site for latest infor
mation.
Document 651-8 Revised 08/05/13
Document 651-8
Flyback Transformers
Dimensions
1.500
38,10
1.800
45,72
1.150
29,21
0.110
2,79
1.00
25,40
25
EE21
1.71
43.5
1.59
40,5
1.15
29,21
0.177
4,5
1.378
35,00
27
EER35L
26
PQ3220
1.65
42,0
0.157
4,0
1.32
33,5
1.20
30,5
0.915
26,24
28
RM14
1.80
45,72
1.80
45,72
1.20
30,48
0.10
2,54