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Littelfuse Ceramic Body Fast Acting Non-Resettable Fuse 750mA, 63V DC, Series 438 0438.750WR
Specifications
| Country of Origin | Philippines |
|---|---|
| Brand | Littelfuse |
| Body Material | Ceramic |
| Height | 0.5mm |
| Model | 0438.750WR |
| Depth | 1.54mm |
| Series | 438 |
| Maximum Operating Temperature | 150°C |
| Resistance | 0.47Ω |
| Package Type | Reel |
| Minimum Operating Temperature | -55°C |
| Package Size | 0603 |
| Breaking Capacity | 50A |
| Terminal Material | Tin, Nickel, Silver |
| Standards/Approvals | RoHS, CSA |
| Fuse Characteristics | Fast Acting |
Key Features
- This fuse is fast acting, providing precise overcurrent protection to sensitive electronic components.
- The ceramic body enables operation within a temperature range from -55°C to 150°C.
- It features a breaking capacity of 50A, suitable for demanding applications.
- Surface mount package size 0603 facilitates compact PCB designs and automated assembly.
- Terminals are made of tin, nickel, and silver, ensuring reliable conductivity and solderability.
- The fuse has a resistance of 0.47 ohms ensuring consistent performance under load.
- Fully RoHS and CSA compliant, 100% lead-free and halogen-free.
- Suitable for handheld devices, LCD displays, battery packs, hard disk drives, and SD memory cards.
Product Description
Littelfuse 0438.750WR is a ceramic body, fast acting non-resettable fuse rated at 750mA and 63V DC. It is engineered for protecting electronic circuits operating in harsh temperature conditions between -55°C and 150°C. This series 438 fuse offers reliable overcurrent protection with a breaking capacity of 50A, ideal for sensitive electronics.
This fuse supports surface mount technology with a package size of 0603, enabling efficient space-saving on printed circuit boards. The terminals consist of tin, nickel, and silver, providing excellent solderability and stable electrical contact.
Designed fully RoHS and CSA compliant, this fuse is 100% lead-free and halogen-free, aligning with environmental standards. It is well-suited for applications in handheld electronics, LCD displays, battery packs, hard disk drives, and SD memory cards, providing high reliability under demanding operating conditions.
Supplied on reels, these fuses facilitate high-volume automated insertion, enhancing manufacturing efficiency. The fast acting characteristic ensures quick response to protect valuable silicon components in audio/visual equipment, alarm systems, computers, portable telephones, power supplies, and medical apparatus.
This fuse is fast acting, providing precise overcurrent protection to sensitive electronic components. The ceramic body enables operation within a temperature range from -55°C to 150°C. It features a breaking capacity of 50A, suitable for demanding applications.
Surface mount package size 0603 facilitates compact PCB designs and automated assembly. Terminals are made of tin, nickel, and silver, ensuring reliable conductivity and solderability. The fuse has a resistance of 0.47 ohms ensuring consistent performance under load.
Fully RoHS and CSA compliant, 100% lead-free and halogen-free. Suitable for handheld devices, LCD displays, battery packs, hard disk drives, and SD memory cards. Supplied on a reel packaging type to optimize production line handling.
Use this Littelfuse non-resettable fuse in industrial, electronics manufacturing, and laboratory applications demanding reliable circuit protection. Explore related electronic components and fuses in the Electronics & Electricals category on EnvMart.
Explore more products in our Non Resettable Fuse category.
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Frequently Asked Questions
The Littelfuse 0438.750WR has a maximum current rating of 750mA.
This model features a breaking capacity of 50A, making it suitable for demanding applications.
It can operate within a temperature range of -55°C to 150°C.
The fuse is packaged in a 0603 size, which is suitable for surface mount technology.
The terminals are made of tin, nickel, and silver, ensuring reliable conductivity and solderability.
Yes, it is fully RoHS and CSA compliant, and it is 100% lead-free and halogen-free.
The resistance of this fuse is 0.47 ohms, ensuring consistent performance under load.
This fuse is suitable for applications in handheld devices, LCD displays, battery packs, hard disk drives, and SD memory cards.
It is supplied on reels, which facilitates high-volume automated insertion during manufacturing.
The body of this fuse is made of ceramic, which allows for operation in harsh conditions.
This model belongs to the Series 438 of Littelfuse.
The height of the Littelfuse 0438.750WR is 0.5mm.
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