MF-VS210L-0

$0.30

Description：PTC RESET FUSE 12V 2.1A STRAP
Series：Multifuse®, MF-VS
Mfr：Bourns Inc.
Package：Bulk

SKU:9bc6efd243de Category: PTC Resettable Fuses Brand: Bourns Inc.

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Product introduction

Product Detailed Parameters

Description：PTC RESET FUSE 12V 2.1A STRAP
Series：Multifuse®, MF-VS
Mfr：Bourns Inc.
Package：Bulk
Type：Polymeric
Voltage - Max：12V
Current - Hold (Ih) (Max)：2.1 A
Current - Trip (It)：4.7 A
Current - Max：100 A
Time to Trip：5 s
Resistance - Initial (Ri) (Min)：18 mOhms
Resistance - Post Trip (R1) (Max)：60 mOhms
Operating Temperature：-40°C ~ 85°C
Grade：-
Qualification：-
Ratings：-
Mounting Type：User Defined
Package / Case：Strap
Size / Dimension：0.984" L x 0.205" W (25.00mm x 5.20mm)
Height - Seated (Max)：-
Thickness (Max)：0.035" (0.90mm)
Lead Spacing：-

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MF-VS210L-0

Overview

The Bourns MF-VS210L-0 is a high-density, strap-mount PPTC resettable fuse from the MF-VS series. It features axial leads and operates within a voltage range up to 16 VDC. The device maintains a holding current of 2.1 A and trips at 4.7 A, with a maximum fault current rating of 100 A. Its low resistance of 30 mOhms ensures minimal power loss during normal operation. Designed for robust performance, it functions reliably between -40°C and +85°C. The component measures 24 mm in length, 5.5 mm in width, and 0.9 mm in height, packaged in bulk quantities.

Feature Summary

High-density strap mount design for space-constrained applications
Low DC resistance for efficient power handling
Robust fault protection with high trip current capability

Applications

Portable electronic devices requiring compact overcurrent protection
Battery packs and power management circuits
Automotive electronics systems

Procurement Notes

Verify the specific suffix 'L' against official Bourns documentation to confirm lead length and dimensional tolerances. Ensure the selected variant matches the required 16 VDC rating and 2.1 A holding current for your circuit design. Cross-reference the datasheet for ambient temperature derating curves before finalizing procurement specifications.

Selection Notes

Select this component when a low-profile, axial-leaded PPTC fuse is needed for high-current applications. The MF-VS series offers a balance of low resistance and high fault tolerance. Consider the operating temperature range and physical dimensions to ensure compatibility with the target PCB layout and environmental conditions.

Part Context

This part belongs to the Bourns Multifuse MF-VS series, which specializes in high-density resettable fuses. The series is engineered for applications demanding significant current handling in small form factors. The MF-VS210L-0 specifically utilizes a strap-style construction to achieve its low profile and thermal characteristics.

Replacement Considerations

Consult official Bourns substitution guides for direct equivalents. Verify that any alternative part matches the 2.1 A holding current, 16 VDC max voltage, and 30 mOhms resistance. Ensure physical dimensions and mounting style are compatible with the existing design.