| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,500 pcs
|
2500 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Halogen Free | |
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The Bourns SF-3812TM125T-2 is a surface mount fuse from the SinglFuse Telefuse series, designed for telecom overcurrent protection. It is rated for 1.25A continuous current with a voltage rating of 600VAC and 250VDC. The fuse features a slow blow response time, making it suitable for applications with high surge tolerance, such as telecom line cards and equipment per Telcordia GR-1089 and UL 60950 standards.
Electrical characteristics include a typical resistance of 0.1Ω, melting I²t of 22 A²s, and maximum power dissipation of 0.6W. The interrupting rating is 60A at 600VAC, 60A at 250VAC, 50A at 250VDC, and 100A at 125VDC. The fuse is housed in a 2-SMD square end block package with dimensions 10.10mm x 3.10mm x 3.10mm, suitable for automated surface mount assembly.
The SF-3812TM125T-2 operates over a temperature range of -55°C to +125°C and is UL 248-14 compliant. It is RoHS3 compliant and halogen free, meeting environmental standards for modern electronic designs.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.01 | $1.01 |
| 10+ | $0.93 | $0.93 |
| 50+ | $0.79 | $0.79 |
| 100+ | $0.71 | $0.71 |
| 250+ | $0.65 | $0.65 |
| 500+ | $0.49 | $0.49 |
| 2,500+ | $0.49 | $0.49 |
| 5,000+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The current rating is 1.25 A.
The voltage rating is 600 VAC and 250 VDC.
The breaking capacity is 60 A AC and 50 A DC.
The response time is Slow Blow.
The package is 2-SMD, Square End Block.
The operating temperature range is -55°C to +125°C.
Yes, it is RoHS3 compliant.