| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
5,390 pcs
|
5390 pcs | On Request | 1 | On Request | On Request | 1236+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Center Tap | |
| DC Resistance | |
| Height | |
| Mounting Type | |
| Operating Temperature | |
| Primary Winding(s) | |
| Secondary Winding(s) | |
| Storage Temperature | |
| Tape & Reel | |
| Termination Style |
The Bourns SM75057EL is a surface mount power transformer suitable for telecom applications. It offers a low height of 5.65 mm and operates within a temperature range of -40 °C to +85 °C.
Key electrical specifications include a minimum OCL of 1.2 mH at 10 kHz for both primary (1-3) and secondary (6-8) windings. Leakage inductance is a maximum of 0.6 µH. The winding-to-winding capacitance is 30 pF max. It features dual primary and secondary windings with a turns ratio of 1:2 ±2% for both sets. DC resistance ranges from 0.5 to 0.8 ohm for the primary and secondary windings, and 0.9 to 1.6 ohm for the other windings. The device has a HIPOT rating of 2000 VAC between windings.
This transformer is RoHS3 compliant and has an MSL of 1. It is supplied in tape and reel packaging with 700 pieces per reel. The termination style is surface mount.
| Qty | Low | High |
|---|---|---|
| 1+ | $3.00 | $3.00 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range is -40 °C to +85 °C.
The OCL is 1.2 mH minimum at 10 kHz, 0.1 V for windings (1-3) and (6-8). At -40 °C to +85 °C, the OCL is 600 µH minimum.
The turns ratio for (1-3) : (16-14) is 1:2 ±2%, and for (6-8) : (11-9) is 1:2 ±2%.
The DCR for windings (1-3) and (6-8) is 0.5 to 0.8 ohm. The DCR for windings (16-14) and (11-9) is 0.9 to 1.6 ohm.
The SM75057EL is supplied in tape and reel packaging with 700 pieces per reel.