
| Type | Description | ||
|---|---|---|---|
| Series | Multifuse®, MF-RX | Series | Multifuse®, MF-RX |
| Package | Bulk | Product Status | Obsolete |
| Type | Polymeric | Voltage - Max | 60V |
| Current - Hold (Ih) (Max) | 3 A | Current - Trip (It) | 6 A |
| Current - Max | 40 A | Time to Trip | 19.8 s |
| Resistance - Initial (Ri) (Min) | 40 mOhms | Resistance - Post Trip (R1) (Max) | 100 mOhms |
| Operating Temperature | -40°C ~ 85°C | Mounting Type | Through Hole |
| Package / Case | Radial, Disc | Size / Dimension | 0.980" L x 0.122" W (24.90mm x 3.10mm) |
| Height - Seated (Max) | 1.181" (30.00mm) | Lead Spacing | 0.402" (10.20mm) |
| Approval Agency | cURus, TUV | Base Product Number | MF-RX |
YG GROUP (YUGUANG INTERNATIONAL(HK)CO.,LTD) supports reliable sourcing through quality controls and compliance documentation. Please confirm product requirements, applicable certifications and supporting documents before ordering.
MF-RX300 is an authentic electronic component manufactured by Bourns, categorized under Resettable Fuses - PPTC. It is supplied in the standard Bulk package footprint, providing industry-standard mechanical dimensions and terminal configurations for board-level assembly. Full pinout configurations, physical footprint drawings, and rated operating tolerances are documented in the official MF-RX300 datasheet above.
Electronic component spot-market pricing for MF-RX300 fluctuates based on real-time global availability, production date codes, minimum order quantities (MOQ), and packaging formats (e.g., Reel, Tube, Tray). Using an RFQ ensures you receive accurate, real-time volume pricing tied to verified, traceable inventory rather than stale catalog estimates.
Lead times for MF-RX300 depend on whether stock is dispatched from our central hub or regional franchise partners. Ready-to-ship inventory typically leaves the warehouse within 1–3 business days following quality inspection, while factory-direct or back-ordered allocations are confirmed with an estimated ship date upon RFQ reply.
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| Picture | Part Number | Manufacturer | PDF / RoHS | Stock | Action |
|---|---|---|---|---|---|
| Bourns | 6,180 | ||||
| Bourns | 7,150 | ||||
| Bourns | 4,690 | ||||
| Bourns | 5,690 | ||||
| Bourns | 9,070 | ||||
| Bourns | 5,960 | ||||
| Bourns | 9,820 | ||||
| Bourns | 2,240 | ||||
| Bourns | - | 2,930 | |||
| Bourns | 1,490 |