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Amphenol ICC (FCI) 51939-990LF

R/A HDR POWERBLADE

Answer first: this page is a purchasing reference for the exact part number 51939-990LF from Amphenol ICC (FCI). 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 (FCI) Category: Specialized Part number: 51939-990LF Package: RFQ verification required

Key Parameters

Part Number51939-990LF
ManufacturerAmphenol ICC (FCI)
CategorySpecialized
seriesPwrBlade®
packagingTray
product statusActive
param 1-
param 2Header, Male Pins and Blades
param 3Blade Power
param 455
param 5All
param 60.100" (2.54mm)
param 74
param 8-
param 9Board Edge, Through Hole, Right Angle
param 10Solder
param 1144 Signal, 11 Power
param 12Mating Guide
param 13Gold
param 1430.0µin (0.76µm)
param 15Black

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

How to Verify 51939-990LF 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 51939-990LF, 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.