B85121A2475A630

Description：CAP FEEDTHRU 4.7UF 600V AXIAL
Series：B85121
Mfr：EPCOS - TDK Electronics
Package：Tray

SKU:8c82d45d1958 Category: Feed Through Capacitors Brand: EPCOS - TDK Electronics

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Product introduction

Product Detailed Parameters

Description：CAP FEEDTHRU 4.7UF 600V AXIAL
Series：B85121
Mfr：EPCOS - TDK Electronics
Package：Tray
Voltage - Rated：600V
Current：63 A
Operating Temperature：-40°C ~ 85°C
Mounting Type：-
Package / Case：Axial - Threaded Terminals
Size / Dimension：2.165" Dia x 2.362" L (55.00mm x 60.00mm)
Capacitance：4.7 µF
Tolerance：±20%
DC Resistance (DCR) (Max)：-
Insertion Loss：90dB @ 100MHz
Temperature Coefficient：-
Ratings：-
Height (Max)：-
Thread Size：M6

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B85121A2475A630

Overview

The B85121A2475A630 is an EMI feedthrough capacitor manufactured by EPCOS - TDK Electronics. It features a capacitance of 4.7 µF with a tolerance of ±20%. The component is rated for a DC voltage of 600V and an AC voltage of 250V. It supports a maximum current flow of 63 A. The device utilizes axial threaded terminals and has a length of 60 mm.

Feature Summary

Provides electromagnetic interference suppression through feedthrough filtering architecture
Utilizes threaded terminal connections for secure mechanical mounting
Designed to handle high current loads within the specified rating

Applications

EMI suppression in electronic equipment
Power supply input filtering
Industrial control systems requiring high current handling

Procurement Notes

Verify the specific suffix code against official manufacturer documentation to confirm terminal configuration and voltage ratings. Ensure the procurement specification matches the required axial threaded terminal type and 600V DC rating. Cross-reference the part number with authorized distributors to confirm authenticity and compliance with current manufacturing standards.

Selection Notes

Select this component when a high-capacitance feedthrough filter is required for axial mounting applications. Consider the 63 A current rating and 600V DC voltage limit during circuit design. Ensure the physical dimensions, specifically the 60 mm length, fit the available enclosure space. Verify compatibility with the target frequency range for effective EMI attenuation.

Part Context

This component belongs to the EMI feedthrough capacitor series produced by EPCOS - TDK Electronics. These filters are designed to attenuate electromagnetic noise in power lines and signal cables. The product line emphasizes robust construction for industrial and commercial environments where reliable noise suppression is critical for system stability.

Replacement Considerations

Consult official substitution lists from EPCOS - TDK Electronics for verified alternatives. Ensure any replacement maintains the 4.7 µF capacitance, 600V DC rating, and axial threaded terminal configuration. Verify that the substitute component meets the same current and dimensional requirements.