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Triad Magnetics CST306-3A

CURR SENSE XFMR 25A T/H

Answer first: this page is a purchasing reference for the exact part number CST306-3A from Triad Magnetics. Use it to start datasheet, package, manufacturer and RFQ verification; do not treat page text as a live stock, price or lead-time promise.

Manufacturer: Triad Magnetics Category: Current Sense Transformers Part number: CST306-3A Package: RFQ verification required

Key Parameters

Part NumberCST306-3A
ManufacturerTriad Magnetics
CategoryCurrent Sense Transformers
seriesCST
packagingBulk
product statusActive
param 120kHz ~ 200kHz
param 2Non-Invasive (Solid Core)
param 325 A
param 455 mH
param 52000VµS
param 6-
param 7200:1
param 83.75Ohm Max
param 9-
param 10Through Hole
param 110.690" L x 0.385" W (17.53mm x 9.78mm)
param 120.915" (23.24mm)
param 13PC Pin

Parameters are provided for purchasing review. Confirm package, suffix, lifecycle status, datasheet revision and approved substitutes before ordering.

How to Verify CST306-3A Before Ordering

Datasheet and parameter checks

  • Confirm the full manufacturer part number, not only a shortened search keyword.
  • Compare package, pinout, dimensions, voltage or rating fields, temperature range and compliance wording against the released BOM.
  • Use the manufacturer datasheet or drawing for electrical and mechanical limits before approving a substitute.

RFQ fields SENICO needs

  • Send exact part number, manufacturer, quantity, target delivery date, destination and required packaging.
  • State whether alternates are allowed, and list any date-code, certificate, traceability or customer AVL requirement.
  • Keep exact stock, factory lead time and proposed alternatives in separate quote lanes.

For CST306-3A, SENICO recommends checking manufacturer marking, package, date code, requested quantity, approved vendor requirements and replacement risk before issuing a purchase order. If a supplier suggests an equivalent, record the changed fields and approval owner before comparing price.

We do not treat displayed data as a real-time stock or price commitment. The RFQ reply is the verified commercial reference.

Related buying guides: stock and lead-time verification, equivalent IC comparison, and BOM RFQ preparation.