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TE Connectivity Potter & Brumfield Relays D3503W

RELAY TELECOM DPDT 2A 5V

Answer first: this page is a purchasing reference for the exact part number D3503W from TE Connectivity Potter & Brumfield Relays. 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: TE Connectivity Potter & Brumfield Relays Part number: D3503W Package: RFQ verification required

Key Parameters

Part NumberD3503W
ManufacturerTE Connectivity Potter & Brumfield Relays
CategorySignal Relays, Up to 2 Amps
seriesFU2, AXICOM
packagingTape & Reel (TR)
product statusObsolete
param 1Surface Mount
param 25VDC
param 3DPDT (2 Form C)
param 42 A
param 5250VAC, 220VDC - Max
param 6500VA, 440W
param 760 mA
param 8Non Latching
param 9-
param 10Gull Wing
param 11-
param 12-
param 133.75 VDC
param 140.5 VDC
param 155 ms
param 165 ms
param 17-55°C ~ 85°C
param 18Palladium (Pd), Ruthenium (Ru), Gold (Au)
param 19cURus
param 20Telecom
param 21-
param 22-

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

How to Verify D3503W 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 D3503W, 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.