RXEF040S
Littelfuse Inc.
Littelfuse Inc.
PTC RESET FUSE 72V 400MA RADIAL
$0.47
Available to order
Reference Price (USD)
1+
$0.41000
5+
$0.40000
10+
$0.38700
50+
$0.32600
100+
$0.27060
250+
$0.24600
500+
$0.20910
1,000+
$0.18450
5,000+
$0.16605
Exquisite packaging
Discount
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| TNT | 2-6 days |
| EMS | 3-7 days |
Littelfuse Inc. RXEF040S 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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RXEF040S
$0.47
Product details
Littelfuse Inc.'s RXEF040S sets new standards in PTC resettable fuse technology, offering unparalleled circuit protection for sensitive electronic applications. This high-performance component automatically safeguards equipment by limiting dangerous current surges while maintaining operational continuity. The RXEF040S combines rapid response characteristics with reliable reset functionality, ensuring continuous protection throughout the product lifecycle. Engineered for efficiency, it features minimal power dissipation and excellent thermal management properties. Design engineers will appreciate its compatibility with high-density PCB layouts and automated manufacturing processes. Typical use cases include data center power distribution, electric vehicle charging systems, and industrial automation controls. The Littelfuse Inc. difference means superior quality control and technical support for your protection needs. For detailed product information and purchasing options, visit our online contact portal today.
General specs
- Product Status: Active
- Type: Polymeric
- Voltage - Max: 72V
- Current - Max: 40 A
- Current - Hold (Ih) (Max): 400 mA
- Current - Trip (It): 800 mA
- Time to Trip: 3.8 s
- Resistance - Initial (Ri) (Min): 550 mOhms
- Resistance - Post Trip (R1) (Max): 1.29 Ohms
- Resistance - 25°C (Typ): -
- Operating Temperature: -40°C ~ 85°C
- Ratings: -
- Mounting Type: Through Hole
- Package / Case: Radial, Disc
- Size / Dimension: 0.299" Dia x 0.118" T (7.60mm x 3.00mm)
- Height - Seated (Max): 0.532" (13.50mm)
- Thickness (Max): -
- Lead Spacing: 0.199" (5.05mm)
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