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Bourns 0.5 A Resettable Fuse 30V SMT Package Size 1210 Reel MF-USHT050KX-2
Specifications
| Country of Origin | China |
|---|---|
| Voltage | 30V |
| Brand | Bourns |
| Height | 0.85mm |
| Length | 3.43mm |
| Model | MF-USHT050KX-2 |
| Width | 2.8mm |
| Current Rating | 20A |
| Series | MF-USHT |
| Maximum Operating Temperature | 125°C |
| Package Type | Reel |
| Minimum Operating Temperature | -40°C |
| Package Size | 1210 |
| Trip Current | 2.5A |
| Power Dissipation | 1W |
| Terminal Material | Electroless Nickel Immersion Gold Plated |
| Standards/Approvals | cUL TÜV, AEC-Q200 Rev-D, RoHS |
| Time to Trip | 8s |
| Hold Current | 0.5A |
| Minimum Resistance | 1Ω |
| Maximum Resistance | 7.5Ω |
Key Features
- Designed for surface mount technology with a compact 1210 package size.
- Features a trip current of 2.5A and time to trip of 8 seconds for accurate protection.
- Constructed with electroless nickel immersion gold plated terminals for superior conductivity.
- Operates reliably within a temperature range of -40°C to 125°C.
- Compliant with automotive-grade standards including AEC-Q200 Rev-D and RoHS.
- Offers low thermal derating factor ensuring performance stability over temperature variations.
- Compatible with previous generations of 1812 SMT devices for seamless integration.
Product Description
Bourns MF-USHT050KX-2 is a resettable fuse designed for circuit protection applications requiring a hold current of 0.5 A and a maximum operating voltage of 30V. This fuse is built to operate within a temperature range of -40°C to 125°C and dissipates power up to 1W, making it suitable for automotive and industrial electronics.
The compact 1210 SMT package size facilitates easy integration into printed circuit boards. Its electroless nickel immersion gold plated terminals ensure excellent electrical connection and durability. The fuse features a trip current of 2.5A and a time to trip of 8 seconds, providing precise protection against overcurrent conditions.
This model complies with stringent industry standards including cUL, TUV, AEC-Q200 Rev-D, and RoHS, confirming its quality and environmental compatibility. Its low thermal derating maintains circuit integrity over varying operating temperatures.
Bourns MF-USHT050KX-2 resettable fuse is fully electrically compatible with all prior generations of 1812 SMT devices, enabling straightforward replacement and design upgrades in automotive, industrial automation, consumer electronics, and telecommunications circuits.
Designed for 0.5 A hold current at 30V operation. Trip current rated at 2.5 A with 8-second trip time. Electroless nickel immersion gold plated terminals ensure excellent conductivity. Operates reliably from -40°C to 125°C ambient temperature.
Meets cUL, TUV, AEC-Q200 Rev-D automotive-grade, and RoHS certifications. Power dissipation rated at 1 watt for effective circuit protection. Compact 1210 SMT package size suitable for surface mount assembly.
This resettable fuse is ideal for providing circuit protection in demanding environments such as automotive electrical systems, industrial control equipment, consumer electronics, and telecommunications infrastructure. Its compliance with automotive-grade standards ensures suitability for modern vehicle electronic modules requiring reliable overcurrent protection.
Explore the extensive range of Bourns circuit protection devices and Resettable Fuses on EnvMart for integrated solutions designed to safeguard your electronic designs efficiently and reliably.
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Frequently Asked Questions
The hold current rating is 0.5 A.
The maximum operating voltage is 30V.
This model has a height of 0.85 mm, a length of 3.43 mm, and a width of 2.8 mm.
The trip current is rated at 2.5 A, with a time to trip of 8 seconds.
It operates reliably within a temperature range of -40°C to 125°C.
The power dissipation is rated at 1 watt.
The terminals are constructed with electroless nickel immersion gold plating for superior conductivity.
It complies with cUL, TÜV, AEC-Q200 Rev-D, and RoHS standards.
Yes, it is fully electrically compatible with all prior generations of 1812 SMT devices.
This resettable fuse is suitable for automotive, industrial control equipment, consumer electronics, and telecommunications circuits.
The minimum resistance is 1Ω and the maximum resistance is 7.5Ω.
The package type is a reel, and the package size is 1210.
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