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FLQ004 — Glass / cartridge fuse package (representative)
Glass / cartridge fuse
Representative of package type
Littelfuse

FLQ004

Fuse · Cartridge · Circuit Protection
Part Status: Active
Data last refreshed Jul 28, 2026
Manufacturer
Littelfuse
Mfr Part #
FLQ004
Series
FLQ
Category
Fuse
Datasheet
View datasheet ↗
Availability & Pricing
Unit PriceRequest a Quote
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Product Attributes

Electrical & Parametric
Current Rating4A
Voltage Rating500VAC
TypeTime Delay
Physical & Thermal
Package / CaseCartridge
Mounting TypeHolder
SeriesFLQ
Classification & Lifecycle
CategoryFuse
TypeCircuit Protection
Part StatusActive

4A 500VAC time-delay midget fuse

Part Activity

recent searches, RFQs & offers
FLQ004 viewed on the web · Web User
FLQ004 viewed on the web · Web User
FLQ004 viewed on the web · Web User
FLQ004 viewed on the web · Web User
Specifications reviewed & updated · ZDI

Recent search and sourcing activity for FLQ004.

Engineering FAQ

What are the key specifications of FLQ004?
Current Rating: 4A; Voltage Rating: 500VAC; Type: Time Delay.
What package is FLQ004 supplied in?
FLQ004 is supplied in the Cartridge package, holder.
Can ZDI source FLQ004 beyond the quantities shown?
Yes — ZD Integrated Circuits specializes in sourcing hard-to-find, obsolete, and excess electronic components through its global network, with counterfeit-avoidance inspection on every lot. Submit an RFQ with your target quantity for availability and pricing.

Documents & Media

Quality & Counterfeit Avoidance

ISO 9001 ERAI Member ESD Certified GIDEP Participant ZDI EQuality Process CAGE Code 1V8K2

ZD Integrated Circuits operates an ISO 9001-certified quality system incorporating JEDEC-standard process-control elements. In an era of global sourcing and internet procurement, standards compliance alone no longer assures component authenticity — so ZDI pioneered a multi-layered counterfeit-avoidance program: supplier analysis at the source-country level, detailed component analysis, defined inspection standards for all incoming devices, and stringent supplier rating and review. These programs let ZDI guarantee the integrity and the source of every component it ships.

Every lot moves through ZDI's EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with Quality-Manager disposition before release. Nonconforming material is quarantined; conforming material is warehoused or shipped.

✓Multi-stage EQuality Process™ inspection (QI-1 · QI-2/camera · QI-3)
✓Source-country supplier analysis, rating & review
✓Incoming inspection, RoHS verification, bake, full lot traceability
✓ESD-controlled handling · authentic parts guaranteed

Related Parts

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