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 | – | 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 | – | 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 | – | 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 | – | 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 | – | 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 | – | 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 PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN 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 | 2.6 | – | – | – | – | 127 | 4:1 | 1500 | EP13 | – | SMT | |
| 7491199332 | SPEC PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN 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 | 5 | 1 | 5.5 | 0.05 | 35 | 9:1:1.5:2.5:4.5 | 1500 | EP13 | – | SMT | |
| 7491199312 | SPEC PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN 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 | 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 PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. | 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 PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. | 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 PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. | 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 PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. | 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 PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. | 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 PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. | 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 PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. | 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 PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN 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 | 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 PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN 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 | 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 | – |
| 7491199331 | SPEC | – |
| 749119950 | SPEC | – |
| 7491199501 | SPEC | – |
| 7491199112 | SPEC | – |
| 7491199212 | SPEC | – |
| 750310013 | SPEC PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. | – |
| 7491199332 | SPEC PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. | – |
| 7491199312 | SPEC PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. | – |
| 750310002 | SPEC | |
| 750310027 | SPEC | |
| 750310031 | SPEC | |
| 750310032 | SPEC | |
| 750032173 | SPEC PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. | |
| 750032395 | SPEC PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. | |
| 750310007 | SPEC PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. | |
| 750310035 | SPEC PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. | |
| 750310310 | SPEC PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. | |
| 750310377 | SPEC PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. | |
| 750310018 | SPEC | |
| 750310019 | SPEC | |
| 750310020 | SPEC | |
| 750310022 | SPEC | |
| 750314433 | SPEC PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. | |
| 750313082 | SPEC PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. | |
| 750313109 | SPEC | |
| 750314782 | SPEC PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. | |
| 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 |
|---|
