RXEF050
ActiveLITTELFUSE
RESETTABLE FUSE, PPTC, POLYSWITCH RXEF SERIES, 72 VDC, 500 MA, 1 A, 4 S, ROUND
RXEF050
ActiveLITTELFUSE
RESETTABLE FUSE, PPTC, POLYSWITCH RXEF SERIES, 72 VDC, 500 MA, 1 A, 4 S, ROUND
Description
General part information
RXEF050
RESETTABLE FUSE, PPTC, POLYSWITCH RXEF SERIES, 72 VDC, 500 MA, 1 A, 4 S, ROUND
Technical Specifications
Parameters and characteristics for this part
| Specification | RXEF050 |
|---|---|
| Current - Hold (Ih) (Max) | 500 mA |
| Current - Max | 40 A |
| Current - Trip (It) | 1 A |
| Height - Seated (Max) | 0.539 in |
| Lead Spacing | 0.199 in |
| Mounting Type | Through Hole |
| Operating Temperature (Max) | 85 °C |
| Operating Temperature (Min) | -40 °C |
| Package / Case | Disc, Radial |
| Resistance - Initial (Ri) (Min) | 500 mOhms |
| Resistance - Post Trip (R1) (Max) | 1.17 Ohms |
| Size / Dimension Diameter | 0.311 in |
| Size / Dimension Thickness | 0.118 in |
| Time to Trip | 4 s |
| Type | Polymeric |
| Voltage - Max | 72 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Sign in to see pricing
Create a free account to access distributor pricing data.
CAD
3D models and CAD resources for this part
Documents
Technical documentation and resources