VST10/9EE-200S1C2

$7.14

Description：CURR SENSE XFMR 1:100 SMD
Series：VST
Mfr：TDK Corporation
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:4f9be54da570 Category: Current Sense Transformers Brand: TDK Corporation

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Product introduction

Product Detailed Parameters

Description：CURR SENSE XFMR 1:100 SMD
Series：VST
Mfr：TDK Corporation
Package：Tape & Reel (TR),Cut Tape (CT)
Frequency Range：-
Type：-
Inductance：-
ET (Volt-Time)：-
Current Ratio：-
DC Resistance (DCR)：-
Ratings：-
Mounting Type：Surface Mount
Size / Dimension：0.476" L x 0.425" W (12.10mm x 10.80mm)
Height - Seated (Max)：0.394" (10.00mm)
Termination Style：-
Turns Ratio - Primary:Secondary：0.111111111
Current Rating (Amps)：-

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VST10/9EE-200S1C2

Overview

The TDK VST10/9EE-200S1C2 is a surface-mount current sense transformer designed for automotive applications. It features a single primary and single secondary winding configuration with a turns ratio of 1:100. The component has an inductance of 3.1 mH and supports a rated current of 20 A. It operates within a temperature range of -40°C to +130°C and holds AEC-Q200 qualification. Physical dimensions are 12.10 mm length, 10.80 mm width, and a maximum height of 10.00 mm.

Feature Summary

AEC-Q200 qualified for automotive reliability standards
Surface-mount construction for automated assembly
High current handling capability up to 20 A

Applications

Automotive battery management systems
Current sensing in electric vehicle powertrains
On-board charger monitoring circuits

Procurement Notes

Verify the specific suffix code against the manufacturer datasheet to confirm the exact turns ratio and inductance value, as variations exist within the VST series. Ensure the ordering quantity aligns with the standard reel packaging specifications provided by authorized distributors. Confirm RoHS3 compliance status if required by project regulations.

Selection Notes

Select this component when high-current isolation and precise measurement are required in space-constrained automotive environments. The 1:100 ratio suits applications needing significant signal attenuation from high primary currents. Consider the 10 mm height limit for board clearance constraints and verify thermal performance at the maximum operating temperature of 130°C.

Part Context

This part belongs to the TDK VST series of automotive-grade transformers. The series provides various configurations for power and signal isolation in electric and hybrid vehicles. The VST10/9EE variant specifically addresses high-current sensing needs with robust surface-mount packaging suitable for harsh automotive conditions.