
Circuit Protection
30R250UPR
ActiveLittelfuse/Commercial Vehicle Products
PTC 30V POLYFUSE RADIAL LEADS 2.50A
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Circuit Protection
30R250UPR
ActiveLittelfuse/Commercial Vehicle Products
PTC 30V POLYFUSE RADIAL LEADS 2.50A
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | 30R250UPR |
|---|---|
| Approval Agency | cURus, TUV |
| Current - Hold (Ih) (Max) [Max] | 2.5 A |
| Current - Max [Max] | 40 A |
| Current - Trip (It) | 5 A |
| Height - Seated (Max) [Max] | 18.3 mm |
| Height - Seated (Max) [Max] | 0.72 in |
| Lead Spacing | 3 mm |
| Lead Spacing | 0.118 " |
| Mounting Type | Through Hole |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | Disc, Radial |
| Resistance - Initial (Ri) (Min) [Min] | 20 mOhms |
| Resistance - Post Trip (R1) (Max) [Max] | 70 mOhms |
| Size / Dimension [x] | 0.449 " |
| Size / Dimension [x] | 11.4 mm |
| Size / Dimension [y] | 0.118 in |
| Size / Dimension [y] | 3 mm |
| Time to Trip | 10.3 s |
| Type | Polymeric |
| Voltage - Max [Max] | 30 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 0.58 | |
| 5 | $ 0.57 | |||
| 10 | $ 0.55 | |||
| 50 | $ 0.46 | |||
| 100 | $ 0.38 | |||
| 250 | $ 0.35 | |||
| 500 | $ 0.30 | |||
| 1000 | $ 0.26 | |||
| Tape & Box (TB) | 2000 | $ 0.22 | ||
| 4000 | $ 0.22 | |||
| 6000 | $ 0.22 | |||
Description
General part information
30R250 Series
The 30R series radial leaded device is designed to provide overcurrent protection for low voltage (≤30V) applications where space is not a concern and resettable protection is preferred.
Documents
Technical documentation and resources