UF1717VB-702Y0R3-01

Description：CMC 7MH 300MA 2LN TH
Series：UF
Mfr：TDK Corporation
Package：Bulk

SKU:a18c06e43418 Category: Common Mode Chokes Brand: TDK Corporation

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Product introduction

Product Detailed Parameters

Description：CMC 7MH 300MA 2LN TH
Series：UF
Mfr：TDK Corporation
Package：Bulk
Filter Type：Signal Line
Number of Lines：2
Current Rating (Max)：300mA
DC Resistance (DCR) (Max)：2.5Ohm
Voltage Rating - DC：50V
Voltage Rating - AC：-
Operating Temperature：-20°C ~ 105°C
Ratings：-
Approval Agency：-
Features：-
Mounting Type：Through Hole
Size / Dimension：0.689" L x 0.433" W (17.50mm x 11.00mm)
Height (Max)：0.669" (17.00mm)
Package / Case：Vertical, 4 PC Pin
Inductance @ Frequency：7 mH @ 1 kHz
Impedance @ Frequency：-
Qualification：-
Grade：-

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UF1717VB-702Y0R3-01

Overview

The UF1717VB-702Y0R3-01 is a two-line through-hole common mode choke manufactured by TDK Corporation. It features a nominal inductance of 7 mH measured at 1 kHz and supports a maximum current rating of 300 mA. The component utilizes a leaded package design suitable for standard printed circuit board mounting. This specific part number is currently classified as obsolete and is no longer in active production by the manufacturer.

Feature Summary

Provides common mode noise suppression for differential signal lines
Utilizes a through-hole mounting configuration for mechanical stability
Designed for integration into power supply and data processing circuits

Applications

Power supply input filtering
Battery charger circuit protection
Portable device electromagnetic interference reduction
Energy-efficient system line conditioning

Procurement Notes

Verify availability status carefully as this component is officially listed as obsolete and no longer manufactured by TDK Corporation. Sourcing may require checking secondary market distributors or authorized surplus dealers. Confirm that any available units are genuine and meet original specifications before procurement. Ensure compatibility with existing board layouts when considering alternative sources.

Selection Notes

Select this component only if legacy compatibility is required for existing designs utilizing the UF1717VB series. Due to its obsolete status, engineers should evaluate modern equivalents that offer similar electrical characteristics and form factors. Consider transition strategies for new designs to ensure long-term supply chain stability and support.

Part Context

This component belongs to TDK Corporation's range of passive magnetic components designed for electromagnetic interference suppression. The UF1717VB series specifically targets applications requiring robust common mode noise attenuation in compact through-hole packages. TDK is a recognized global provider of electronic materials and components.

Replacement Considerations

The B82730U3401A020 is identified as a similar substitute part offered by TDK. Verify electrical parameters and physical dimensions to ensure functional equivalence before replacement.