National Semiconductor · Electronic Components
DO3316P-472
INDUCTOR, 4.7UH, 4.8A, 20%, PWR, 45MHZ
Part NumberDO3316P-472
ManufacturerNational Semiconductor
LifecycleStocked
AvailabilityAvailable to order — request a quote
Specifications
RohscompliantYES
Dc Resistance Max0.018 ohm
Inductor Case Package-
Hazardousfalse
RohsphthalatescompliantYES
Product Width9.4 mm
Product RangeDO3316P Series
IscanonicalY
Power Inductor Case12.95mm x 9.4mm x 5.21mm
Inductor ConstructionUnshielded
Inductance Tolerance± 20%
Inductance4.7 µH
SvhcNo SVHC (25-Jun-2025)
Rms Current Irms4.8 A
NSN5950-01-484-7802 (NSN)
Federal Item NameCOIL,ELECTRICAL
Terminals2 BONDING PAD
Overall Length0.510 INCHES MAXIMUM
Overall Width0.370 INCHES MAXIMUM
Overall Height0.215 INCHES MAXIMUM
Inclosure TypeOPEN
Maximum Operating Temp85.0 CELSIUS
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Dc Resistance Rating In Ohms0.016 SINGLE COMPONENT SINGLE WINDING
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 DO3316P-472 available?
We can source DO3316P-472 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 DO3316P-472 by National Semiconductor obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If DO3316P-472 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 DO3316P-472?
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 DO3316P-472?
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.