RXEF250K
Littelfuse Inc.
Littelfuse Inc.
PTC RESET FUSE 72V 2.5A RADIAL
$0.82
Available to order
Reference Price (USD)
1+
$0.72000
5+
$0.69800
10+
$0.67700
50+
$0.56980
100+
$0.47300
250+
$0.43000
500+
$0.36550
1,000+
$0.32250
5,000+
$0.29025
Exquisite packaging
Discount
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| DHL / Fedex / UPS | 2-5 days |
| TNT | 2-6 days |
| EMS | 3-7 days |
Littelfuse Inc. RXEF250K is available at inksontech.com. We only sale New&Original Part and offer 1 year warranty time. If you would like to know more about the products or apply more better price, please send a quote to us or contact us by email.
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RXEF250K
$0.82
Product details
Littelfuse Inc. presents the RXEF250K, an advanced PTC resettable fuse solution offering superior circuit protection for modern electronic devices. This innovative component provides automatic recovery after fault conditions, eliminating the need for manual replacement. The polymer-based positive temperature coefficient technology ensures precise current limitation during overload situations. Designed for engineers seeking reliable protection, the RXEF250K maintains low resistance during normal operation while rapidly responding to overcurrent events. Its robust construction withstands repeated trip cycles without performance degradation. The fuse's compact form factor makes it suitable for space-constrained applications. Primary benefits include energy-efficient operation, long service life, and maintenance-free performance. Implementation scenarios include power supplies, battery management systems, and telecommunications equipment protection. Discover how the RXEF250K can enhance your circuit protection strategy - contact our sales team for customized solutions.
General specs
- Product Status: Active
- Type: Polymeric
- Voltage - Max: 72V
- Current - Max: 40 A
- Current - Hold (Ih) (Max): 2.5 A
- Current - Trip (It): 5 A
- Time to Trip: 15.6 s
- Resistance - Initial (Ri) (Min): 50 mOhms
- Resistance - Post Trip (R1) (Max): 130 mOhms
- Resistance - 25°C (Typ): -
- Operating Temperature: -40°C ~ 85°C
- Ratings: -
- Mounting Type: Through Hole
- Package / Case: Radial, Disc
- Size / Dimension: 0.785" Dia x 0.118" T (19.93mm x 3.00mm)
- Height - Seated (Max): 1.032" (26.20mm)
- Thickness (Max): -
- Lead Spacing: 0.400" (10.15mm)
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