Littelfuse Non-Resettable Fuse 250 mA, 125 V ac/dc
- RS Stock No.:
- 820-7142
- Mfr. Part No.:
- 0440.250WR
- Brand:
- Littelfuse
Subtotal (1 pack of 100 units)*
£61.70
(exc. VAT)
£74.00
(inc. VAT)
FREE delivery for orders over £60.00
Temporarily out of stock
- Shipping from 05 October 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 100 + | £0.617 | £61.70 |
*price indicative
- RS Stock No.:
- 820-7142
- Mfr. Part No.:
- 0440.250WR
- Brand:
- Littelfuse
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Littelfuse | |
| Product Type | Non-Resettable Fuse | |
| Fuse Speed | F | |
| Body Material | Ceramic | |
| Height | 0.82mm | |
| Minimum Operating Temperature | -55°C | |
| Fuse Characteristics | Fast Acting | |
| Maximum Operating Temperature | 150°C | |
| Breaking Capacity | 50A | |
| Package Type | Reel | |
| Standards/Approvals | RoHS, CSA | |
| Depth | 3.2mm | |
| Series | 440 | |
| Package Size | 1206 | |
| Terminal Material | Nickel, Tin, Silver | |
| Resistance | 2.14Ω | |
| Select all | ||
|---|---|---|
Brand Littelfuse | ||
Product Type Non-Resettable Fuse | ||
Fuse Speed F | ||
Body Material Ceramic | ||
Height 0.82mm | ||
Minimum Operating Temperature -55°C | ||
Fuse Characteristics Fast Acting | ||
Maximum Operating Temperature 150°C | ||
Breaking Capacity 50A | ||
Package Type Reel | ||
Standards/Approvals RoHS, CSA | ||
Depth 3.2mm | ||
Series 440 | ||
Package Size 1206 | ||
Terminal Material Nickel, Tin, Silver | ||
Resistance 2.14Ω | ||
Littelfuse 440 Series Fuses
Littelfuse 440 Series fuses has been especially designed to provide over current protection to circuits that operate under high working ambient temperatures up to 150ºC and high inrush currents. Ideal for automotive electronics, LCD displays, servers, notebook computers, data modems, hard disk drives, printers and scanners applications.
Operating temperature from -55°C to +150°C
100% Lead-free and RoHS compliant and Halogen-free
Suitable for both leaded and lead-free reflow/wave soldering
Ultra high I²t values
Surface Mount Technology
Surface mount fuses offer considerable space (and time) saving features for low voltage applications. The FF types are ideal for protection of high value silicon IC's e.g. alarm systems, audio/visual equipment, computer boards, portable telephones, power supplies, medical apparatus etc.
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