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Bourns Resettable Fuse 0.12 A hold Current, 30V, 10A Current Rating, 0.2s Trip Time, MF-NSMF012-2
Specifications
| Country of Origin | India |
|---|---|
| Voltage | 30V |
| Brand | Bourns |
| Height | 1.1mm |
| Length | 3.4mm |
| Model | MF-NSMF012-2 |
| Width | 1.8mm |
| Current Rating | 10A |
| Series | MF-NSMF |
| Maximum Operating Temperature | 85°C |
| Package Type | Reel |
| Minimum Operating Temperature | -40°C |
| Package Size | 1206 |
| Trip Current | 0.29A |
| Power Dissipation | 0.6W |
| Terminal Material | Electroless Nickel Immersion Gold Plated |
| Standards/Approvals | UL, RoHS |
| Time to Trip | 0.2s |
| Hold Current | 0.12A |
| Minimum Resistance | 1.35Ω |
| Maximum Resistance | 8.5Ω |
Key Features
- Compact surface mount fuse with 1206 package size for space-saving PCB designs.
- Automatic reset fuse suitable for protecting circuits against overcurrent and short circuits.
- Trip current rated at 0.29A with a trip time of 0.2 seconds for rapid fault response.
- Electroless nickel immersion gold plated terminals ensure reliable connectivity.
- Operates within temperature range from -40°C to 85°C mounting environment.
- Power dissipation rated at 0.6W for efficient thermal management.
- Meets UL and RoHS safety and environmental standards for compliance and reliability.
- Ideal for applications in security systems, power supplies, automotive, medical equipment, and telecommunications.
Product Description
Bourns MF-NSMF012-2 resettable fuse is a compact and reliable protection device designed for electronic and electrical circuits. It features a 0.12 A hold current and can handle a voltage of up to 30V, making it suitable for low voltage circuit protection.
The fuse utilizes surface mount technology in a 1206 footprint, saving board space and enabling fast reaction to fault events with a trip current of 0.29A and rapid 0.2 second trip time. Its symmetrical, low profile design simplifies PCB layout with nickel immersion gold plated terminals enhancing electrical connection quality.
This Resettable Fuse automatically switches from low to high resistance under overload or short circuit conditions, protecting sensitive components without the need for fuse replacement. It can automatically reset after fault clearance, supporting thousands of cycles with minimal maintenance.
Operating across a temperature range of -40°C to 85°C and dissipating up to 0.6 watts, it is applicable in demanding industrial, automotive, medical, computer peripherals, and communication systems. The fuse meets UL and RoHS approvals ensuring safe and environmentally responsible use.
Compact surface mount design for minimal board space usage. High reliability with automatic reset capability for thousands of cycles. Fast trip response to protect sensitive circuits. Wide operating temperature range suitable for diverse environments.
Compliance with UL and RoHS standards for safety and environmental care.
This fuse is well suited for industrial, laboratory, medical instrumentation, security systems, power supplies, and telecommunications applications. For more industrial electrical components and protection devices, explore the Electronics & Electricals category at EnvMart.
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Frequently Asked Questions
The hold current rating of this resettable fuse is 0.12 A.
This model can handle a maximum voltage of 30V.
The trip current for this fuse is rated at 0.29 A.
It has a trip time of 0.2 seconds for rapid fault response.
The operating temperature range is from -40°C to 85°C.
The dimensions are 3.4 mm in length, 1.8 mm in width, and 1.1 mm in height.
It features electroless nickel immersion gold plated terminals for reliable connectivity.
The power dissipation rating is 0.6 W.
Yes, it meets UL and RoHS safety and environmental standards.
It is suitable for applications in security systems, power supplies, automotive, medical equipment, and telecommunications.
It automatically switches from low to high resistance under overload or short circuit conditions, protecting sensitive components without the need for replacement.
The minimum resistance is 1.35Ω and the maximum resistance is 8.5Ω.
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