| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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1,790 pcs
|
1790 pcs | On Request | 1 | On Request | On Request | N/A | On Request | On Request | |
|
949 pcs
|
949 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Bourns MF-MSMD020-2 is a polymeric positive temperature coefficient (PTC) resettable fuse designed for overcurrent protection. It features a hold current of 200 mA and a trip current of 400 mA, with a maximum voltage rating of 30 V and a maximum interrupt current of 80 A. The device typically trips within 60 ms at specified conditions and dissipates 1.0 W of power. Resistance ranges from 0.4 Ω minimum to 6.0 Ω maximum at 23°C.
This resettable fuse is housed in a 1812 (4532 Metric) surface mount package with dimensions 4.55 mm x 0.68 mm and a maximum thickness of 3.41 mm. It is designed for -40°C to +85°C operating temperature range, with a maximum surface temperature of 125°C in tripped state. The component is RoHS3 compliant (low confidence) and has an MSL of 1 (unlimited).
Typical applications include overcurrent protection in power supplies, battery chargers, and various electronic systems where automatic reset is beneficial. The polymeric PTC technology provides reliable resettable protection without the need for replacement after a fault.
| Qty | Low | High |
|---|---|---|
| 2,000+ | $0.23 | $0.23 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
200 mA.
400 mA.
30 V.
80 A.
60 ms maximum at specified conditions.
1812 (4532 Metric).
-40°C to +85°C.