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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
100 pcs
|
100 pcs | On Request | 1 | On Request | On Request | 2026-02-25 06:16:38 | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Agency Approvals | |
| Automotive Grade | |
| Current | |
| Current - Trip (It) | |
| Halogen Free | |
| Height | |
| Lead Spacing | |
| Mounting Type | |
| Operating Temperature | |
| Prop 65 | |
| Ratings | |
| Resistance | |
| Resistance - Initial (R₁) | |
| Resistance - Post Trip (R1max) | |
| Tape & Reel | |
| Time to Trip | |
| Tripped Power Dissipation | |
| Type | |
| Voltage |
The Bourns MF-R185-0-17 is a polymeric PTC resettable fuse from the MF-R series. It is designed for overcurrent protection in a wide range of electronic circuits. The device has a hold current of 1.85A and a trip current of 3.70A at 23°C. Its maximum voltage rating is 30V and it can handle up to 40A fault current.
The initial resistance at 23°C ranges from 0.040 to 0.070 ohms, with a maximum post-trip resistance of 0.110 ohms. The typical time to trip at 8.7 seconds under specified conditions. Tripped power dissipation is 1.00W.
This fuse is housed in a radial disc package with a diameter of 12.00mm and thickness of 3.00mm. It features through-hole mounting with a lead spacing of 5.10mm. The operating temperature range is -40°C to 85°C.
The MF-R185-0-17 is AEC-Q200 qualified and carries cUL and TÜV agency approvals. It is RoHS compliant, lead free, and halogen free per Bourns definition.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.62 | $0.62 |
| 10+ | $0.47 | $0.47 |
| 50+ | $0.44 | $0.44 |
| 100+ | $0.34 | $0.34 |
| 200+ | $0.31 | $0.31 |
| 500+ | $0.30 | $0.30 |
| 2,000+ | $0.24 | $0.24 |
| 4,000+ | $0.21 | $0.21 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The hold current (Ih) is 1.85A at 23°C.
The maximum voltage rating is 30V.
The operating temperature range is -40°C to 85°C.
It uses a through-hole radial disc package with a diameter of 12.00mm and thickness of 3.00mm.
Yes, it is AEC-Q200 qualified.
The typical time to trip is 8.7 seconds.
It carries cUL and TÜV agency approvals.