| Product CompareMain parameters of the product comparison, the results for reference only, so that you choose a more suitable product! |
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| Part Number: |
750311771 |
750310559 |
| Manufacturer: |
Wurth Electronics Midcom |
Wurth Electronics Midcom |
| Description: |
TRANS FLYBACK LT3748 500UH SMD |
TRANS FLYBACK LT3573 24UH SMD |
| Quantity Available: |
Available |
Available |
| Datasheets: |
750311771 Datasheet
Passive Components Prod Catalog
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| Factory Lead Time |
20 Weeks |
20 Weeks |
| Mount |
Surface Mount |
PCB, Surface Mount |
| Mounting Type |
Surface Mount |
Surface Mount |
| Packaging |
Tape & Reel (TR) |
Tape & Reel (TR) |
| Series |
WE-FB |
WE-FB |
| Part Status |
Active |
Active |
| Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
1 (Unlimited) |
| Termination |
SMD/SMT |
- |
| Max Operating Temperature |
125°C |
125°C |
| Min Operating Temperature |
-40°C |
-40°C |
| Applications |
Flyback Converters |
Flyback Converters |
| Depth |
13.69mm |
- |
| Current Rating |
2.5A |
- |
| Frequency |
60kHz~400kHz |
- |
| Voltage - Isolation |
2500Vrms |
1500Vrms |
| Output Voltage |
15V |
3.3V |
| Inductance |
500 μH |
24 μH |
| DC Resistance (DCR) |
450mOhm |
64mOhm |
| Max DC Current |
2.5A |
- |
| Input Current |
100A |
- |
| Voltage - Primary |
100V~400V |
12V~30V |
| Turns Ratio - Primary:Secondary |
6:1 |
4:1 |
| Inductance @ Frequency |
500μH @ 10kHz 14μH @ 10kHz 400μH @ 10kHz |
24μH @ 10kHz |
| Footprint |
1.064 L x 1.272 W (27.03mm x 32.31mm) |
0.525 L x 0.600 W (13.34mm x 15.24mm) |
| Chipset Manufacturer |
Linear Technology |
Linear Technology |
| Voltage - Auxiliary |
15V @ 20mA |
5V @ 20mA |
| Intended Chipset |
LT3573, LT3574, LT3575, LT3748 |
LT3573, LT3574, LT3575, LT3748 |
| Height |
13.69mm |
- |
| Height Seated (Max) |
0.544 13.82mm |
0.455 11.56mm |
| Length |
32.31mm |
15.24mm |
| Width |
27.03mm |
13.34mm |
| REACH SVHC |
No SVHC |
No SVHC |
| RoHS Status |
ROHS3 Compliant |
ROHS3 Compliant |
| Package / Case |
- |
SMD/SMT |
| Operating Temperature |
- |
-40°C~125°C |
| Capacitance |
- |
0F |
| Submit RFQ: |
Submit |
Submit |
