Flyback Transformers (Telecom extended input, 10 – 72 Vdc)Input range: Wide Input (4.5 – 1000 Vdc) | Telecom (36 – 72 Vdc) | 2 – 36 Vdc | 400 Vdc | If no transformer meets your design criteria, review the application note Using Standard Transformers in Multiple Applications, consult the Coilcraft Structured Design Guide for Switching Transformers for a step-by-step guide to transformer design, or contact Coilcraft for assistance. Can these transformers be used in different applications or topologies? |
| Power (W) |
Output | L at 0 A (µH) |
Pri : sec turns ratio |
Nom freq. (kHz) |
Part number Click for details |
Designed for |
|---|---|---|---|---|---|---|
| Telecom extended input (10 – 57 Vdc) | ||||||
| 13 | 3.3 V, 3.9 A | 40 | 1 : 0.29 | 300 | HA3585-BL | Akros AS1113 |
| 13 | 5.0 V, 2.6 A | 40 | 1 : 0.36 | 300 | HA3586-BL | Akros AS1113 |
| 30 | 3.3 V, 9.1 A | 30 | 1 : 0.176 | 300 | HA3809-AL | Akros AS1135 |
| Telecom extended input (14 – 60 Vdc) | ||||||
| 11.6 | 3.3 V, 2 A 5 V, 1 A |
35 | 1 : 0.167 1 : 0.28 |
1000 | DA2257-AL | TI LM5071 |
| Telecom extended input (16 – 32 Vdc) | ||||||
| 5.0 | 5 V, 1 A | 160 | 1 : 0.25 | 250 | FA2636-AL | TI LM5001 |
| Telecom extended input (18 – 57 Vdc) | ||||||
| 25 | 3.3 V, 7.5 A | 50 | 1 : 0.12 | 250 | FA2677-AL | TI LM5072 |
| 25 | 5 V, 5 A | 50 | 1 : 0.18 | 250 | FA2898-AL | TI LM5072 |
| 25 | 9 V, 2.8 A | 50 | 1 : 0.35 | 250 | FA2899-AL | TI LM5072 |
| 25 | 12 V, 2.1 A | 50 | 1 : 0.47 | 250 | FA2900-AL | TI LM5072 |
| 25 | 15 V, 1.7 A | 50 | 1 : 0.59 | 250 | FA2901-AL | TI LM5072 |
| 30 | 15 V, 2 A | 10 | 1 : 0.667 | 100 | A9967-AL | Linear LT1725 |
| Telecom extended input (18 – 60 Vdc) | ||||||
| 6 | 5 V, 1.2 A | 40 | 1 : 0.313 | 150 | YA9126-BE | Maxim MAX17690 DCM Flyback Controller |
| 6 | 12 V, 0.5 A | 40 | 1 : 0.750 | 150 | YA9127-BE | Maxim MAX17690 DCM Flyback Controller |
| 6 | 24 V, 0.25 A | 40 | 1 : 1.375 | 150 | YA9128-BE | Maxim MAX17690 DCM Flyback Controller |
| 12 | 5 V, 2.40 A | 20 | 1 : 0.31 | 150 | YA9168-BE | Maxim MAX17690 DCM Flyback Controller |
| 12 | 12 V, 1 A | 20 | 1 : 0.71 | 150 | YA9169-BE | Maxim MAX17690 DCM Flyback Controller |
| 12 | 24 V, 0.50 A | 20 | 1 : 1.39 | 150 | YA9170-BE | Maxim MAX17690 DCM Flyback Controller |
| 24 | 5 V, 4.8 A | 8.5 | 1 : 0.38 | 125 | YA9174-CE | Maxim MAX17690 DCM Flyback Controller |
| 24 | 12 V, 2 A | 8.5 | 1 : 0.92 | 125 | YA9175-CE | Maxim MAX17690 DCM Flyback Controller |
| 24 | 24 V, 1 A | 8.5 | 1 : 1.77 | 125 | YA9176-CE | Maxim MAX17690 DCM Flyback Controller |
| Telecom extended input (18 – 72 Vdc) | ||||||
| 2.2 | 3.3 V, 0.2 A 2.5 V, 0.6 A |
255 | 1 : 0.10 1 : 0.075 |
275 | C1154-BL | Maxim MAX5941A |
| 8.3 | 3.3 V, 2.5 A | 133 | 1 : 0.13 | 275 | C1099-AL | Maxim MAX5941A |
| 10 | 3.3 V, 3 A | 166.5 | 1 :0.15 | 500 | C1173-AL | TI TSP23750 |
| 10 | 5 V, 2 A | 150 | 1 : 0.20 | 500 | C1174-AL | TI TSP23750 |
| 10 | 12 V, 0.83 A | 166.5 | 1 : 0.05 | 500 | GA3562-AL | TI TSP23750 |
| Telecom extended input (24 – 60 Vdc) | ||||||
| 20 | 3.3 V, 4 A | 127 | 1 : 0.16 | 250 | DA2383-AL | TI LM5071 |
1:0.36
1:0.36
1:0.10
1:0.075
1:0.19
1:0.19
1:0.28
1:0.28
1:0.70
1:0.70
1:0.07
1:0.063
1:0.063
1:0.08
1:0.083
1:0.083
1:0.11
1:0.10
1:0.10
1:0.15
1:0.143
1:0.143
1:0.35
1:0.333
1:0.333
1:0.333
1:0.19
1:0.19
1:0.262
1:0.262
1:0.667
1:0.667
1:0.13
1:0.15
1:0.104
1:0.042
1:0.042
1:0.33
1:0.12
1:0.40
1:0.20
1:0.167
1:050
1:1
1:0.20
1:0.167
1:0.28
1:0.07
1:0.08
1:0.11
1:0.166
1:0.25
1:0.15
1:0.25
1:0.25
1:0.35
1:0.50
1:0.57
1:0.567
1:0.67
1:0.667
1:0.31
1:0.23
1:0.19
1:0.40
1:1
1:0.09
1:0.14
1:0.33
1:0.24
1:0.56
1:0.67