Bourns Inc. MF-R300-2-99
MPNMF-R300-2-99
Obsolete
$0.5100Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Type | Polymeric |
| Series | Multifuse®, MF-R |
| Mounting | Through Hole |
| Voltage - max | 30V |
| Current - max | 40 A |
| Current - trip | 6 A |
| Current - hold (Ih) | 3 A |
| Operating temperature | -40°C~85°C |
| Size (Dimension) | 0.472\" L x 0.118\" W (12.00mm x 3.00mm) |
| Height - seated | 0.720\" (18.30mm) |
| Approval agency | cURus, TUV |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Lead spacing | 0.201\" (5.10mm) |
| Time to trip | 10.8 s |
| Case | Radial, Disc |
| Resistance - initial (Ri) | 20 mOhms |
| Resistance - post trip (R1) | 80 mOhms |