B59890C0120A051

$1.04

Description：PTC RESET FUSE 265V 30MA RADIAL
Series：-
Mfr：EPCOS - TDK Electronics
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:41014d070c15 Category: PTC Resettable Fuses Brand: EPCOS - TDK Electronics

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Product introduction

B59890C0120A051 is listed in the Ptc Resettable Fuses range at ChipApex. The manufacturer field lists EPCOS - TDK Electronics. Its product description is PTC RESET FUSE 265V 30MA RADIAL. Review the specifications below when checking this part for your BOM.

Ptc Resettable Fuses specifications for B59890C0120A051

Description：PTC RESET FUSE 265V 30MA RADIAL
Series：-
Mfr：EPCOS - TDK Electronics
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Ceramic
Voltage - Max：265V
Current - Hold (Ih) (Max)：30 mA
Current - Trip (It)：60 mA
Current - Max：200 mA
Time to Trip：-
Resistance - Initial (Ri) (Min)：-
Resistance - Post Trip (R1) (Max)：-
Resistance - 25°C (Typ)：150 Ohms
Operating Temperature：0°C ~ 60°C
Grade：-
Qualification：-
Ratings：-
Mounting Type：Through Hole
Package / Case：Radial, Disc
Size / Dimension：0.157" Dia x 0.197" T (4.00mm x 5.00mm)
Height - Seated (Max)：0.295" (7.50mm)
Thickness (Max)：-
Lead Spacing：0.197" (5.00mm)

Ptc Resettable Fuses datasheet and documents for B59890C0120A051

B59890C0120A051

Ptc Resettable Fuses Overview

The B59890C0120A051 is a ceramic PTC resettable fuse manufactured by TDK. It features a maximum operating voltage of 265V and a hold current (Ih) of 120 mA. The trip current (It) is specified at 240 mA, with a maximum fault current rating of 1 A. At 25°C, the typical resistance is 3 Ohms. The component utilizes a radial through-hole package with a disc shape, measuring 13.50mm in diameter and 5.00mm in height. It operates within a temperature range of 0°C to 60°C and carries UR certification.

Ptc Resettable Fuses Feature Summary

Provides overcurrent protection through automatic resistance increase upon thermal activation
Offers reusable circuit interruption without requiring manual replacement
Designed for radial through-hole mounting on printed circuit boards

Ptc Resettable Fuses Applications

Overcurrent protection for low-voltage electronic circuits
Battery pack protection systems
Consumer electronics power input stages

Ptc Resettable Fuses Procurement Notes

Verify the specific part number suffix against official TDK documentation to confirm electrical ratings and packaging details. Ensure compatibility with existing board layouts regarding lead spacing and physical dimensions. Confirm that the hold current and trip current specifications meet the design requirements for the target application environment.

Ptc Resettable Fuses Selection Notes

Select this component based on the required hold current of 120 mA and the maximum voltage rating of 265V. Consider the physical size constraints of the 13.50mm diameter disc package. Evaluate the thermal environment to ensure the operating temperature range of 0°C to 60°C is sufficient for the intended use case.

Ptc Resettable Fuses Part Context

This device belongs to the B598xx series of PTC thermistors from TDK Electronics. These components are designed for circuit protection applications where resettable fuses are preferred over traditional one-time fuses. The series offers various current ratings and package sizes to suit different circuit protection needs.