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MF-R185-2 Tech Specifications
| Category | PTC Resettable Fuses | |
| Manufacturer | Bourns | |
| Factory Lead Time | 7 Weeks | |
| Mount | Through Hole | |
| Mounting Type | Through Hole | |
| Package / Case | Radial, Disc | |
| Terminal Shape | WIRE | |
| Voltage Rated | 30V | |
| Operating Temperature | -40°C~85°C | |
| Packaging | Tape & Reel (TR) | |
| Series | Multifuse®, MF-R | |
| Published | 2005 | |
| Size / Dimension | 0.472Dia x 0.118 T 12.00mmx3.00mm | |
| JESD-609 Code | e3 | |
| Pbfree Code | yes | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 2Terminations | |
| Termination | Radial | |
| Type | Polymeric | |
| Resistance | 70mOhm | |
| Terminal Finish | Tin (Sn) |
| Voltage - Rated DC | 30V | |
| Packing Method | TR | |
| Current Rating | 40A | |
| Base Part Number | MF-R185 | |
| Approval Agency | cURus, TUV | |
| Lead Pitch | 5.1mm | |
| Operating Supply Voltage | 30V | |
| Lead Spacing | 0.201 5.10mm | |
| Lead Diameter | 510 μm | |
| Max Current Rating | 40A | |
| Power Dissipation | 1W | |
| Hold Current | 1.85A | |
| Current - Hold (Ih) (Max) | 1.85A | |
| Thermistor Application | TEMPERATURE SENSING | |
| Time to Trip | 8.7s | |
| Resistance - Initial (Ri) (Min) | 40mOhm | |
| Resistance - Post Trip (R1) (Max) | 110mOhm | |
| Trip Current | 3.7A | |
| Height Seated (Max) | 0.724 18.40mm | |
| REACH SVHC | No SVHC | |
| Radiation Hardening | No | |
| RoHS Status | ROHS3 Compliant |
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MF-R185-2 Documents
Download datasheets and manufacturer documentation for MF-R185-2
- DatasheetsMF-R Series
- PCN PackagingPolymer PTC 18/Dec/2018
- Environmental InformationMF-R Series Material Declaration
- PCN Design/SpecificationMF Cert Mark Aug/2015
- ConflictMineralStatementBourns-company-36.pdf
- Mfg CAD ModelsMF-R185.stp
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