ZD Integrated Circuits · Authentic parts, guaranteed — AS6081 counterfeit-avoidance since 1992
sales@zdi.com800-219-9001
ZD Integrated Circuits
RKEF500 — Radial aluminum electrolytic package (representative)
Radial aluminum electrolytic
Representative of package type
TE Connectivity

RKEF500

PTC Resettable Fuse · Radial · Passive
Part Status: Active In demand
Data last refreshed Aug 18, 2026
Manufacturer
TE Connectivity
Mfr Part #
RKEF500
Series
RKEF
Category
PTC Resettable Fuse
Datasheet
View datasheet ↗
Availability & Pricing
Est. market range$0.4 – $1.20
Sourcing channels27
Request a Quote → Check Live Availability

Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
Hold Current5 A
Trip Current10 A
Voltage Rating60 V
Physical & Thermal
Package / CaseRadial
Mounting TypeThrough Hole
SeriesRKEF
Operating Temperature-40°C ~ 85°C
Classification & Lifecycle
CategoryPTC Resettable Fuse
TypePassive
Part StatusActive

Radial-leaded PolySwitch PTC resettable fuse, 5 A hold current

Environmental & Export Classifications

RoHS Status
RoHS Compliant

Availability & Sourcing

27 source rows · masked
SourceMfrQtyDate CodeConditionStatus
Live TE C 15 Live · fresh RFQ
Live 11 Live · fresh RFQ
Live LITTELFUSE 1000 Live · fresh RFQ
Live LITTELFUSE 457 Live · fresh RFQ
Live Littlefuse 65 21 Live · fresh RFQ
Live Littelfuse 65 Live · fresh RFQ
Live LITTELFUSE 12 Live · fresh RFQ
Live TE Connectivity 11 1518 Live · fresh RFQ
Live LITTELFUSE 2 Live · fresh RFQ
Live 10000 Live · fresh RFQ
Live LITTELFUSE 9500 25+ Live · fresh RFQ
Live Littlefuse 6417 Live · fresh RFQ
Live littelfuse 3500 24+ Live · fresh RFQ
Live LITTELFUSE 250 Live · fresh RFQ
Market TE C 15 Available RFQ
Market LITTELFUSE 1000 Available RFQ
Market LITTELFUSE 457 Available RFQ
Market Littlefuse 65 21 Available RFQ
Market Littelfuse 65 Available RFQ
Market LITTELFUSE 12 Available RFQ
Market TE Connectivity 11 1518 Available RFQ
Market LITTELFUSE 2 Available RFQ
Market TE C 10000 Available RFQ
Market LITTELFUSE 9500 25+ Available RFQ
Market Littlefuse 6417 Available RFQ
Market littelfuse 3500 24+ Available RFQ
Market LITTELFUSE 250 Available RFQ

ZDI Stock — held in our warehouse · Market — recent offers, sourced on request · Live — fresh from the broker network. Supplier identity and cost are never shown.

Price History & Market Reference

Market Price Range

High$1.20
Low$0.4
Last$0.8
Price as of2026-08-18

ZDI Transaction

ZDI priceQuote on request
Active offers27

Pricing reflects ZDI's transaction and market-reference data. Firm pricing confirmed per RFQ against current availability.

Part Activity

recent searches, RFQs & offers
RKEF500 viewed on the web · Web User
RKEF500 searched via the web · Web User
RKEF500 searched via the web · Web User
RKEF500 searched via the web · Web User
RKEF500 searched via the web · Web User
RKEF500 searched via the web · Web User
RKEF500 searched via the web · Web User
RKEF500 searched via the web · Web User

Live search & sourcing activity for RKEF500 — real inquiries only.

Engineering FAQ

answers from this part's real data
What are the key specifications of RKEF500?
Hold Current: 5 A; Trip Current: 10 A; Voltage Rating: 60 V.
What package is RKEF500 supplied in?
RKEF500 is supplied in the Radial package, through hole, rated -40°C ~ 85°C.
Can ZDI source RKEF500 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

from TE Connectivity

Need RKEF500?

ZD Integrated Circuits sources hard-to-find, obsolete, and excess components worldwide — pricing and availability, fast.

Request a Quote →
{# shared site footer — server-rendered replica of the live app-footer (SEO-safe, no SPA, no javascript:void(0)). Links use only routes the header already resolves. #}