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Littelfuse Inc. FC51FL

FUSE CLIP CARTRIDGE PCB

Answer first: this page is a purchasing reference for the exact part number FC51FL from Littelfuse Inc.. 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: Littelfuse Inc. Category: Fuseholders Part number: FC51FL Package: RFQ verification required

Key Parameters

Part NumberFC51FL
ManufacturerLittelfuse Inc.
CategoryFuseholders
seriesFC51
packagingCut Tape (CT)
product statusActive
param 1Through Hole
param 20.197" Dia x 0.787" L (5mm x 20mm)
param 3-
param 45mm Dia Fuses
param 5Cartridge
param 6Clip
param 71
param 8-
param 9Horizontal
param 10PC Pin
param 11Phosphorus Bronze
param 12Tin
param 13-

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

How to Verify FC51FL 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 FC51FL, 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.