Coilcraft Inc. · Electronic Components
WB4-6SLB
Transformer, Radio Frequency
Part NumberWB4-6SLB
ManufacturerCoilcraft Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-690-9817 (NSN)
Federal Item NameTRANSFORMER,RADIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Maximum Operating Temp85.0 CELSIUS
Rating MethodWINDING TURNS SINGLE COMPONENT SINGLE WINDING
Inclosure TypeFULLY INCLOSED
Overall Width0.520 INCHES NOMINAL
Mounting Tab Width0.03 INCHES NOMINAL
Features ProvidedROHS DIRECTIVE COMPLIANCE
Overall Height0.250 INCHES MAXIMUM
Overall Length0.325 INCHES MAXIMUM
Reliability IndicatorESTABLISHED
Inductance Rating100.0 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Mounting Facility Quantity6 SINGLE GROUP
ESD/EMICode A — ESD/EMI sensitive item
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 WB4-6SLB available?
We can source WB4-6SLB 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 WB4-6SLB by Coilcraft Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If WB4-6SLB 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 WB4-6SLB?
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 WB4-6SLB?
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.