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Littelfuse Resettable Fuse 0.125 A 30V DC Surface-Mount 1206L Series POLY-FUSE 1206L012WR
Specifications
| Country of Origin | India |
|---|---|
| Voltage | 30V dc |
| Brand | Littelfuse |
| Height | 1.45mm |
| Length | 3.5mm |
| Model | 1206L012WR |
| Width | 1.8mm |
| Current Rating | 100A |
| Series | 1206L |
| 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 | Tin Plated Copper |
| Standards/Approvals | RoHS |
| Time to Trip | 0.2s |
| Hold Current | 0.125A |
| Minimum Resistance | 1.5Ω |
| Maximum Resistance | 6Ω |
Key Features
- Provides automatic reset and overcurrent protection for sensitive electronics.
- Made with a tin plated copper terminal for reliable conductivity.
- Compact 1206 package measures 3.5 mm by 1.8 mm by 1.45 mm.
- Power dissipation rated at 0.6 W suitable for small circuit boards.
- Operating temperature range from -40°C up to 85°C ensures durability.
- Trip current is 0.29 A with fast trip time of 0.2 seconds for safety.
- RoHS compliant, ensuring environmental safety and quality standards.
- Ideal for security systems, automotive, medical, instrumentation, and telecom devices.
Product Description
Littelfuse 1206L012WR is a resettable fuse designed for surface mount applications where space is limited and resettable protection is essential. Featuring a hold current rating of 0.125 A and an operating voltage of 30V DC, this fuse offers reliable overcurrent protection by switching from low to high resistance when overloads occur.
The compact 1206 package size with dimensions 3.5 mm length, 1.8 mm width, and 1.45 mm height makes it perfect for densely packed circuit boards. It uses tin plated copper terminals, ensuring robust electrical connections. With power dissipation of 0.6 W, it is optimized for low power circuit protection.
This model trips at 0.29 A within 0.2 seconds to prevent damage due to current spikes. The device operates in a wide temperature range from -40°C to 85°C, compatible with demanding industrial and commercial environments. Compliance with RoHS standards ensures environmentally safe materials.
Main applications include security systems, power supplies, automotive electronics, medical devices, instrumentation, control systems, computers, peripherals, audio visual, and telecommunications equipment. This resettable fuse offers maintenance-free operation for thousands of cycles, eliminating the need for fuse replacement and improving system reliability.
Automatic resettable PTC fuse for overcurrent protection. Small surface mount 1206L series package. Robust tin plated copper terminals. Power dissipation of 0.6 watts. Fast response trip time of 0.2 seconds. Wide operating temperature range from -40°C to 85°C.
RoHS compliant for environmental safety. Applications in automotive, medical, telecom, and industrial systems. Maintenance-free for thousands of reset cycles.
Explore a wide range of high-quality Resettable Fuses in EnvMart's Electronics & Electricals category to find solutions tailored for industrial, laboratory, and commercial protection needs.
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Frequently Asked Questions
The hold current rating of this resettable fuse is 0.125 A.
The trip current for this model is 0.29 A.
The maximum operating temperature for this fuse is 85°C.
This model has dimensions of 3.5 mm in length, 1.8 mm in width, and 1.45 mm in height.
The power dissipation rating of this fuse is 0.6 W.
The time to trip for this model is 0.2 seconds.
The terminals of this resettable fuse are made of tin plated copper.
Yes, this resettable fuse is RoHS compliant, ensuring it meets environmental safety standards.
This model is suitable for applications in security systems, automotive electronics, medical devices, instrumentation, and telecommunications equipment.
The minimum operating temperature for this fuse is -40°C.
The 1206L series fuse comes in a reel package type.
The minimum resistance is 1.5 Ω and the maximum resistance is 6 Ω.
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