
| Type | Description | ||
|---|---|---|---|
| Series | Multifuse®, MF-R | Series | Multifuse®, MF-R |
| Package | Tape & Reel (TR) | Package | Cut Tape (CT) |
| Product Status | Obsolete | Type | Polymeric |
| Voltage - Max | 60V | Current - Hold (Ih) (Max) | 400 mA |
| Current - Trip (It) | 800 mA | Current - Max | 40 A |
| Time to Trip | 3.8 s | Resistance - Initial (Ri) (Min) | 520 mOhms |
| Resistance - Post Trip (R1) (Max) | 1.29 Ohms | Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Through Hole | Package / Case | Radial, Disc |
| Size / Dimension | 0.291" Dia x 0.122" T (7.40mm x 3.10mm) | Height - Seated (Max) | 0.539" (13.70mm) |
| Lead Spacing | 0.201" (5.10mm) | Approval Agency | cURus, TUV |
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-R040-2-99 is an authentic electronic component manufactured by Bourns, categorized under Resettable Fuses - PPTC. It is supplied in the standard Tape & Reel (TR) 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-R040-2-99 datasheet above.
Electronic component spot-market pricing for MF-R040-2-99 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-R040-2-99 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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