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TDK-Lambda DPX40-48WS12

DC/DC DIN RAIL SUPPLY 12V 40W

Answer first: this page is a purchasing reference for the exact part number DPX40-48WS12 from TDK-Lambda. 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: TDK-Lambda Category: Industrial, DIN Rail Power Supplies Part number: DPX40-48WS12 Package: RFQ verification required

Key Parameters

Part NumberDPX40-48WS12
ManufacturerTDK-Lambda
CategoryIndustrial, DIN Rail Power Supplies
seriesDPX (40W)
packagingBulk
product statusActive
param 1DC
param 21
param 3-
param 418V
param 575V
param 612V
param 7-
param 8-
param 9-
param 10-
param 11-
param 123.33A
param 1340W
param 14-
param 15ITE (Commercial)
param 1685%
param 17-40°C ~ 85°C
param 18-
param 194.92" L x 0.96" W x 2.27" H (125.0mm x 24.5mm x 57.6mm)
param 20CE
param 21-

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

How to Verify DPX40-48WS12 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 DPX40-48WS12, 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.