LTSpice files
Characteristics
- Flyback transformer designed for PoE PDs
- Input voltage: 36 V to 57 V
- Switching frequencies: 200–500 kHz
- Operating temperature: –40 ºC to +125 ºC
- Isolation voltage: 1.5 kVAC/1 min
- Different output powers and voltages available
Applications
- PoE powered devices
- IP Phones
- WLAN Access Points
- Access control terminals
- Security cameras
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Version | VIN | VOut1 (V) | IOut1 (A) | VOut2 (V) | IOut2 (A) | VOut3 (V) | IOut3 (A) | L (µH) | n | VT (V (AC)) | Size | LSmin. (µH) | Mount | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 750344488 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | CCM Flyback | 9 - 60 V (DC) | 12 | 2 | – | – | – | – | 14 | 1.33:1:1 | 1500 | EFD20 | – | SMT | ||
 | 749119133 | SPEC | – | 8 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 36 - 57 V (DC) | 3.3 | 0.4 | 3.3 | 0.4 | 3.3 | 0.4 | 400 | 12:1:1:1:3 | 1500 | ER11/5 | 4 | SMT | |
| 749119150 | SPEC | – | 8 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 36 - 57 V (DC) | 5 | 0.27 | 5 | 0.27 | 5 | 0.27 | 400 | 7.2:1:1:1:1.8 | 1500 | ER11/5 | – | SMT | |
 | 749119218 | SPEC | – | 8 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 36 - 57 V (DC) | 1.8 | 1.3 | 1.8 | 1.3 | 1.8 | 1.3 | 210 | 16.5:1:1:1:5.5 | 1500 | ER14.5/6 | – | SMT | |
| 749119233 | SPEC | – | 8 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 36 - 57 V (DC) | 3.3 | 0.7 | 3.3 | 1.4 | – | – | 210 | 12:1:1:3 | 1500 | ER14.5/6 | – | SMT | |
| 749119250 | SPEC | – | 8 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 36 - 57 V (DC) | 5 | 0.47 | 5 | 0.47 | 5 | 0.47 | 210 | 6:1:1:1:1.75 | 1500 | ER14.5/6 | – | SMT | |
| 7491192912 | SPEC | – | 8 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 36 - 57 V (DC) | 12 | 0.58 | 5 | 1.4 | 3.3 | 2.1 | 210 | 12:1.5:1:3.5:5 | 1500 | ER14.5/6 | – | SMT | |
 | 749119318 | SPEC | – | 8 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 36 - 57 V (DC) | 1.8 | 2.4 | 1.8 | 2.4 | 1.8 | 2.4 | 120 | 14:1:1:1:5.5 | 1500 | EFD15 | – | SMT | |
| 749119333 | SPEC | – | 8 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 36 - 57 V (DC) | 3.3 | 1.35 | 3.3 | 1.35 | 3.3 | 1.35 | 120 | 12:1:1:1:3 | 1500 | EFD15 | – | SMT | |
| 749119350 | SPEC | – | 8 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 36 - 57 V (DC) | 5 | 0.9 | 5 | 0.9 | 5 | 0.9 | 120 | 7.2:1:1:1:1.8 | 1500 | EFD15 | – | SMT | |
| 7491193912 | SPEC | – | 8 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 36 - 57 V (DC) | 12 | 1.2 | 5 | 2.8 | 3.3 | 4.3 | 120 | 15:1.5:1:3:5 | 1500 | EFD15 | – | SMT | |
 | 750310062 | SPEC | – | 8 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 36 - 57 V (DC) | 5 | 2 | – | – | – | – | 127 | 4:1 | 1500 | EP10 | – | SMT | |
 | 749119933 | SPEC PCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. | – | 8 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 36 - 57 V (DC) | 3.3 | 2 | 3.3 | 2 | – | – | 127 | 6:1:1:3 | 1500 | EP13 | – | SMT | |
| 7491199331 | SPEC PCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. | – | 8 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 36 - 57 V (DC) | 3.3 | 2 | 3.3 | 2 | – | – | 127 | 12:1:1:2.5 | 1500 | EP13 | – | SMT | |
| 749119950 | SPEC PCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. | – | 8 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 36 - 57 V (DC) | 5 | 1.3 | 5 | 1.3 | – | – | 127 | 4:1:1:2 | 1500 | EP13 | – | SMT | |
| 7491199501 | SPEC PCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. | – | 8 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 36 - 57 V (DC) | 5 | 1.3 | 5 | 1.3 | – | – | 127 | 8:1:1:1.67 | 1500 | EP13 | – | SMT | |
| 7491199112 | SPEC PCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. | – | 8 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 36 - 57 V (DC) | 12 | 0.55 | 12 | 0.55 | – | – | 127 | 2:1:1:1 | 1500 | EP13 | – | SMT | |
| 7491199212 | SPEC PCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. | – | 8 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 36 - 57 V (DC) | 12 | 0.55 | 12 | 0.55 | – | – | 127 | 4.8:1.4:1.4:1 | 1500 | EP13 | – | SMT | |
| 750310013 | SPEC | – | 8 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 36 - 57 V (DC) | 5 | 2.6 | – | – | – | – | 127 | 4:1 | 1500 | EP13 | – | SMT | |
| 7491199332 | SPEC | – | 8 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 36 - 57 V (DC) | 3.3 | 2 | 5 | 1 | 5.5 | 0.05 | 35 | 9:1:1.5:2.5:4.5 | 1500 | EP13 | – | SMT | |
| 7491199312 | SPEC | – | 8 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 36 - 57 V (DC) | 12 | 1.25 | – | – | – | – | 40 | 1:1 | 1500 | EP13 | – | SMT | |
 | 750310002 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 20 - 72 V (DC) | 5 | 4 | – | – | – | – | 28 | 3.5:1:2.75 | 1500 | EFD20 | – | SMT | ||
| 750310027 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 9 - 50 V (DC) | 3.3 | 3 | – | – | – | – | 20.4 | 4.5:1:2.5 | 1500 | EP10 | – | SMT | ||
| 750310031 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 33 - 57 V (DC) | 12 | 0.58 | – | – | – | – | 264 | 3.5:1:0.71 | 1500 | EP10 | – | SMT | ||
| 750310032 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 33 - 57 V (DC) | 12 | 0.58 | – | – | – | – | 155 | 1.47:1:1 | 1500 | EP10 | – | SMT | ||
 | 750032173 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 33 - 57 V (DC) | 12 | 1.125 | – | – | – | – | 127 | 3.42:1:0.71 | 1500 | EP13 | – | SMT | ||
| 750032395 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 13 - 59 V (DC) | 5 | 0.5 | 3.3 | 3.2 | – | – | 37 | 10.5:1:2:5.5 | 1500 | EP13 | – | SMT | ||
| 750310007 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 35 - 57 V (DC) | 3.3 | 2.5 | 12 | 0.33 | – | – | 127 | 6:1:3.4:3.4 | 1500 | EP13 | – | SMT | ||
| 750310035 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 33 - 57 V (DC) | 5 | 2.7 | – | – | – | – | 77.4 | 3.67:1:2.5 | 1500 | EP13 | – | SMT | ||
| 750310310 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 13 - 59 V (DC) | 6.6 | 0.2 | 3.3 | 2.5 | – | – | 37 | 5.25:1:1:2.75 | 1500 | EP13 | – | SMT | ||
| 750310377 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 36 - 57 V (DC) | 12 | 1.08 | – | – | – | – | 127 | 2:1:1:1 | 1500 | EP13 | – | SMT | ||
 | 750310018 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 33 - 57 V (DC) | 3.3 | 0.91 | – | – | – | – | 500 | 12:1:2.5 | 1500 | EP7 | – | SMT | ||
| 750310019 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 36 - 57 V (DC) | 3.3 | 0.91 | – | – | – | – | 310 | 5.5:1:1:3.75 | 1500 | EP7 | – | SMT | ||
| 750310020 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 33 - 57 V (DC) | 5 | 0.6 | – | 0.02 | – | – | 500 | 8:1:1.66 | 1500 | EP7 | – | SMT | ||
| 750310022 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 33 - 57 V (DC) | 12 | 0.25 | – | – | – | – | 521 | 3.5:1:0.71 | 1500 | EP7 | – | SMT | ||
 | 750314433 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 36 - 57 V (DC) | 5 | 2 | 5 | – | – | – | 180 | 6:1:1:2.17 | 1500 | EP13 | – | SMT | ||
| 750313082 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 40 - 57 V (DC) | 5 | 4.6 | – | – | – | – | 37 | 4.5:1:2.5 | 2400 | EP13 | – | SMT | ||
 | 750313109 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 36 - 57 V (DC) | 5 | 2.3 | – | – | – | – | 44 | 4:1:1:2.5 | 2400 | EP7 | – | SMT | ||
| 750314782 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 40 - 57 V (DC) | 24 | 1 | – | – | – | – | 37 | 1:1:0.56 | 2400 | EP13 | – | SMT | ||
| 750315422 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 9 - 57 V (DC) | 12 | 2 | – | – | – | – | 9 | 1:1.12:1 | 1500 | EFD20 | – | SMT | ||
 | 750317123 | SPEC | 10 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 32 - 57 V (DC) | 12 | 1 | – | – | – | – | 82 | 2.5:1:0.75 | 1500 | RM6 | – | SMT | ||
| 750319924 | SPEC | – | 8 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 40 - 57 V (DC) | 3.3 | 2.1 | – | – | – | – | 235 | 9.5:1:3.5 | 1500 | EP10 | – | – | |
| 750319935 | SPEC | – | 8 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 40 - 57 V (DC) | 5 | 1.4 | – | – | – | – | 235 | 6.5:1:2.38 | 1500 | EP10 | – | – | |
| 750319936 | SPEC | – | 8 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback | 40 - 57 V (DC) | 12 | 0.6 | – | – | – | – | 235 | 2.75:1:1 | 1500 | EP10 | – | – |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 750344488 | SPEC | |
| 749119133 | SPEC | – |
| 749119150 | SPEC | – |
| 749119218 | SPEC | – |
| 749119233 | SPEC | – |
| 749119250 | SPEC | – |
| 7491192912 | SPEC | – |
| 749119318 | SPEC | – |
| 749119333 | SPEC | – |
| 749119350 | SPEC | – |
| 7491193912 | SPEC | – |
| 750310062 | SPEC | – |
| 749119933 | SPEC PCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. | – |
| 7491199331 | SPEC PCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. | – |
| 749119950 | SPEC PCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. | – |
| 7491199501 | SPEC PCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. | – |
| 7491199112 | SPEC PCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. | – |
| 7491199212 | SPEC PCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. | – |
| 750310013 | SPEC | – |
| 7491199332 | SPEC | – |
| 7491199312 | SPEC | – |
| 750310002 | SPEC | |
| 750310027 | SPEC | |
| 750310031 | SPEC | |
| 750310032 | SPEC | |
| 750032173 | SPEC | |
| 750032395 | SPEC | |
| 750310007 | SPEC | |
| 750310035 | SPEC | |
| 750310310 | SPEC | |
| 750310377 | SPEC | |
| 750310018 | SPEC | |
| 750310019 | SPEC | |
| 750310020 | SPEC | |
| 750310022 | SPEC | |
| 750314433 | SPEC | |
| 750313082 | SPEC | |
| 750313109 | SPEC | |
| 750314782 | SPEC | |
| 750315422 | SPEC | |
| 750317123 | SPEC | |
| 750319924 | SPEC | – |
| 750319935 | SPEC | – |
| 750319936 | SPEC | – |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Version | VIN | VOut1 (V) | IOut1 (A) | VOut2 (V) | IOut2 (A) | VOut3 (V) | IOut3 (A) | L (µH) | n | VT (V (AC)) | Size | LSmin. (µH) | Mount | Samples |
|---|
