Sanken Electric USA Inc. STR-W6251D
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 355,874.90 | Dhs. 355,874.90 |
| 15+ | Dhs. 344,636.75 | Dhs. 5,169,551.25 |
| 25+ | Dhs. 337,144.64 | Dhs. 8,428,616.00 |
| 50+ | Dhs. 318,414.39 | Dhs. 15,920,719.50 |
| 100+ | Dhs. 280,953.87 | Dhs. 28,095,387.00 |
| N+ | Dhs. 56,190.77 | Price Inquiry |
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STR-W6251D - Offline Switching Power Supply IC
The STR-W6251D from Sanken Electric is a high-performance 45W flyback offline switching IC designed for AC/DC power conversion applications. This integrated power IC features a 650V breakdown voltage, 60-74kHz switching frequency, and comprehensive fault protection including over-current, over-voltage, over-temperature, and over-load protection.
Key Features:
- 45W power output with flyback topology
- 650V high-voltage breakdown capability
- 60kHz to 74kHz switching frequency range
- Isolated output design
- Integrated internal switch
- 15.5V start-up voltage
- 8.9V to 18V supply voltage range (Vcc/Vdd)
- 75% maximum duty cycle
- Comprehensive fault protection (current limiting, over-load, over-temperature, over-voltage)
- -20°C to 115°C operating temperature range
- TO-220F-6L through-hole package
- RoHS compliant
Applications: Ideal for consumer electronics, industrial power supplies, LED drivers, and auxiliary power systems requiring reliable, efficient AC/DC conversion with robust protection features.
Authorized Distributor: We provide genuine Sanken Electric components with full manufacturer documentation, traceability, and long lifecycle support to mitigate obsolescence risk.
| Product attributes | Property Value |
| Manufacturer | Sanken Electric USA Inc. |
| Product Series | STR-W6200 |
| Packaging | | |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 650V |
| Topology | Flyback |
| Voltage - Start Up | 15.5 V |
| Voltage - Supply (Vcc/Vdd) | 8.9V ~ 18V |
| Duty Cycle | 75% |
| Frequency - Switching | 60kHz ~ 74kHz |
| Power (Watts) | 45 W |
| Fault Protection | Current Limiting, Over Load, Over Temperature, Over Voltage |
| Control Features | - |
| Operating Temperature | -20°C ~ 115°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | TO-220-6 Full Pack, Formed Leads |
| Supplier Device Package | TO-220F-6L |
| ROHS |

STR-W6251D.pdf