Ward Leonard Ct · Electronic Components
W101
Heater — Relays and Solenoids
Part NumberW101
ManufacturerWard Leonard Ct
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-020-8227 (NSN)
Federal Item NameHEATER
Federal Supply Class5945 — Relays and Solenoids
Vendor Part Numbers523527-226
Coil Form TypeSOLID SINGLE COMPONENT
Inductance Rating100.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Reliability IndicatorNOT ESTABLISHED
Body Length0.500 INCHES NOMINAL
Terminal Type And Quantity2 WIRE LEAD
Winding Conductor Size0.03196 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Dc Resistance Rating In Ohms5.400 SINGLE COMPONENT SINGLE WINDING
Inclosure TypeFULLY INCLOSED
Quality Factor100 MINIMUM SINGLE COMPONENT SINGLE WINDING
Body Outside Diameter0.156 INCHES NOMINAL
Conductor Quantity2
MaterialPLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
Surface TreatmentTIN CORE CONDUCTOR ALL CONDUCTORS
Style DesignatorINTERNAL CONNECTORS
Conductor FormSTRANDED ALL CONDUCTORS
Strand Quantity Per Conductor7 ALL CONDUCTORS
Strand Awg Size Per Conductor20 ALL CONDUCTORS
Round Conductor Size12 AWG ALL CONDUCTORS
Cross Sectional Shape StyleROUND
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is W101 available?
We can source W101 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is W101 by Ward Leonard Ct obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If W101 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like W101?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for W101?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.