Amperite · Electronic Components
12D3-300SDOD
Relay, Electromagnetic
Part Number12D3-300SDOD
ManufacturerAmperite
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-652-5547 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Precious Material And LocationCONTACT MATERIAL SILVER AND CONTACT PLATING GOLD
Main Contact Load Current Rating A4.0 AMPERES DC RESISTIVE LOAD
Mounting Facility Type And Quantit8 TERMINAL SINGLE MOUNTING FACILITY
Features ProvidedPOLARIZED
Overall Length3.99 INCHES NOMINAL
Overall Height1.76 INCHES NOMINAL
Overall Width2.40 INCHES NOMINAL
MaterialPLASTIC CASE
Terminal Type And Quantity8 PIN ALL FUNCTIONS
Main Contact Maximum Voltage Ratin12.0 DC
Surface TreatmentGOLD CONTACT
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 12D3-300SDOD available?
We can source 12D3-300SDOD 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 12D3-300SDOD by Amperite obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 12D3-300SDOD 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 12D3-300SDOD?
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 12D3-300SDOD?
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.