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Amphenol ICC (Commercial Products) L77TWB9W4SP3SYRM53

CONN D-SUB RCPT 9POS PNL MT SLDR

Answer first: this page is a purchasing reference for the exact part number L77TWB9W4SP3SYRM53 from Amphenol ICC (Commercial Products). 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: Amphenol ICC (Commercial Products) Part number: L77TWB9W4SP3SYRM53 Package: RFQ verification required

Key Parameters

Part NumberL77TWB9W4SP3SYRM53
ManufacturerAmphenol ICC (Commercial Products)
CategoryD-Sub Connector Assemblies
seriesTW
packagingTray
product statusActive
param 1D-Sub, Combo
param 2Receptacle, Female Sockets
param 39 (5 + 4 Power)
param 42
param 5Panel Mount, Through Hole
param 63 (DB, B) - 9W4
param 7Signal and Power
param 8Board Side (M3)
param 9Solder
param 10-
param 11Steel, Tin Plated
param 12Gold
param 1316.0µin (0.41µm)
param 14-
param 15-
param 167.5A
param 17-
param 18Board Lock

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

How to Verify L77TWB9W4SP3SYRM53 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 L77TWB9W4SP3SYRM53, 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.