● ISO 9001:2015 · ANSI/ESD S20.20-2021 · ERAI Member · GIDEP · Woman-Owned Small Business 760.724.2800 · 855.RH.HAS.IT · info@rhelectronics.com
Reliance Comm/Tec Corp. Lorain Products Div  · Electronic Components

1721G

Reactor — Coils and Transformers

Part Number1721G
ManufacturerReliance Comm/Tec Corp. Lorain Products Div
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameREACTOR
Federal Supply Class5950 — Coils and Transformers
Winding Operating Current100.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Dc Resistance Rating In Ohms9.700 SINGLE COMPONENT FIRST WINDING
Inductance TypeFIXED
Body Length2.812 INCHES NOMINAL
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Winding Quantity2 SINGLE COMPONENT
Mounting Facility Quantity2 SINGLE GROUP
Inductance Rating204.00 MILLIHENRIES NOMINAL SINGLE COMPONENT ALL WINDING
Body Width1.562 INCHES NOMINAL
Mounting Hole Diameter0.187 INCHES NOMINAL SINGLE GROUP
Review your list (0) →
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

Frequently asked

Is 1721G available?
We can source 1721G 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 1721G by Reliance Comm/Tec Corp. Lorain Products Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1721G 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 1721G?
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 1721G?
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.