Littelfuse Inc. RXEF040 PTC Resettable Fuses
40A
IN STOCK
: 2524
Min. : 1
Mult. : 1
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RXEF040 Tech Specifications
| Category | PTC Resettable Fuses | |
| Manufacturer | Littelfuse | |
| Factory Lead Time | 10 Weeks | |
| Mounting Type | Through Hole | |
| Package / Case | Radial, Disc | |
| Surface Mount | NO | |
| Terminal Shape | WIRE | |
| Voltage Rated | 72V | |
| Operating Temperature | -40°C~85°C | |
| Packaging | Bag | |
| Series | PolySwitch®, RXEF | |
| Published | 2005 | |
| Size / Dimension | 0.299Dia x 0.118 T 7.60mmx3.00mm | |
| JESD-609 Code | e3 | |
| Pbfree Code | yes | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | Not Applicable | |
| Number of Terminations | 2Terminations | |
| Type | Polymeric |
| Resistance | 1.29Ohm | |
| Terminal Finish | Matte Tin (Sn) - with Nickel (Ni) barrier | |
| Current Rating | 40A | |
| Approval Agency | CQC, CSA, TUV, UL | |
| Lead Length | 7.6mm | |
| Operating Supply Voltage | 72V | |
| Lead Spacing | 0.199 5.05mm | |
| Hold Current | 400mA | |
| Current - Hold (Ih) (Max) | 400mA | |
| Thermistor Application | TEMPERATURE SENSING | |
| Time to Trip | 3.8s | |
| Resistance - Initial (Ri) (Min) | 550mOhm | |
| Resistance - Post Trip (R1) (Max) | 1.29Ohm | |
| Trip Current | 800mA | |
| Ambient Temperature Range High | 85°C | |
| Height | 13.5mm | |
| Height Seated (Max) | 0.532 13.50mm | |
| RoHS Status | ROHS3 Compliant |
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RXEF040 Documents
Download datasheets and manufacturer documentation for RXEF040
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