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EI Sensor Technologies EPT221T103

THERMISTOR, INTERCHANGEABLE, 10K

Answer first: this page is a purchasing reference for the exact part number EPT221T103 from EI Sensor Technologies. 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: EI Sensor Technologies Part number: EPT221T103 Package: Bead, Epoxy RFQ verification required

Key Parameters

Part NumberEPT221T103
ManufacturerEI Sensor Technologies
CategoryNTC Thermistors
packageBead, Epoxy
seriesEPT2
packagingBulk
product statusActive
param 110k
param 2±1°C
param 3-
param 43575K
param 5-
param 6-
param 7-
param 8-
param 9135°C
param 10-
param 111.50" (38.10mm)
param 12Free Hanging
param 13-
param 14-

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

How to Verify EPT221T103 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 EPT221T103, 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.