MF-USHT020KX/36-2

$1.03

Description：PTC RESET FUSE 36V 200MA 1210
Series：Multifuse®, MF-USHT
Mfr：Bourns Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:ff3a44b95fa8 Category: PTC Resettable Fuses Brand: Bourns Inc.

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：PTC RESET FUSE 36V 200MA 1210
Series：Multifuse®, MF-USHT
Mfr：Bourns Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Polymeric
Voltage - Max：36V
Current - Hold (Ih) (Max)：200 mA
Current - Trip (It)：1:00 AM
Current - Max：20 A
Time to Trip：100 ms
Resistance - Initial (Ri) (Min)：600 mOhms
Resistance - Post Trip (R1) (Max)：5 Ohms
Operating Temperature：-40°C ~ 125°C
Grade：Automotive
Qualification：AEC-Q200
Ratings：-
Mounting Type：Surface Mount
Package / Case：1210 (3225 Metric), Concave
Size / Dimension：0.135" L x 0.110" W (3.43mm x 2.80mm)
Height - Seated (Max)：-
Thickness (Max)：0.033" (0.85mm)
Lead Spacing：-

Download product information

MF-USHT020KX/36-2

Overview

The Bourns MF-USHT020KX/36-2 is a surface-mount polymer PTC resettable fuse from the MF-USHT series, designed for high-temperature circuit protection. It features a 1210 (3225 metric) package with SMD/SMT termination and PCB mount installation style. Key electrical parameters include a hold current of 200 mA, trip current of 1 A, maximum voltage of 36 V, and maximum rated current of 20 A. The device exhibits a resistance of 5 ohms and operates within a temperature range of -40°C to +125°C.

Feature Summary

Self-resetting polymeric positive temperature coefficient (PPTC) technology provides reusable overcurrent protection without manual replacement.
High-temperature design enables reliable operation in demanding thermal environments up to +125°C.
Surface-mount construction facilitates automated assembly and compact board integration.

Applications

Portable electronic devices requiring compact overcurrent protection
Consumer electronics circuits needing high-temperature reliability
Industrial equipment power supply lines

Procurement Notes

Verify component authenticity through authorized Bourns distributors or direct manufacturer channels. Confirm RoHS compliance status and specific ordering suffixes match project requirements. Request official datasheets and test reports to validate performance characteristics against application specifications before finalizing procurement decisions.

Selection Notes

Select this component based on required hold current, maximum operating voltage, and package size constraints. Ensure the trip current and maximum rated current align with circuit fault conditions. Consider the high-temperature rating for applications exceeding standard commercial temperature ranges. Verify compatibility with surface-mount reflow soldering profiles.

Part Context

This part belongs to the Bourns MF-USHT series of high-temperature surface-mount PTC resettable fuses. The series offers various current and voltage ratings in standardized packages like 1210. These components are engineered for robust circuit protection in space-constrained designs where thermal stability and self-resetting functionality are critical for system reliability.

Replacement Considerations

Consult official Bourns documentation for verified cross-reference part numbers. Ensure substitute components match electrical parameters including hold current, trip current, maximum voltage, and resistance. Verify package dimensions and thermal characteristics for mechanical and functional compatibility.