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LEM USA Inc. ATO-125-B1I-D16

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Answer first: this page is a purchasing reference for the exact part number ATO-125-B1I-D16 from LEM USA Inc.. 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: LEM USA Inc. Category: Current Sense Transformers Part number: ATO-125-B1I-D16 Package: RFQ verification required

Key Parameters

Part NumberATO-125-B1I-D16
ManufacturerLEM USA Inc.
CategoryCurrent Sense Transformers
seriesATO
packagingBulk
product statusActive
param 150Hz ~ 60Hz
param 2Non-Invasive (Split Core)
param 3125 A
param 4-
param 5-
param 61000:1
param 71000:1
param 824Ohm
param 9-
param 10DIN Rail
param 111.606" L x 1.307" W (40.80mm x 33.20mm)
param 122.209" (56.10mm)
param 13Wire Leads

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

How to Verify ATO-125-B1I-D16 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 ATO-125-B1I-D16, 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.