Panasonic · Resistors > Thick Film Chip Resistors
ERJ-1TYJ301U
Panasonic ERJ-1TYJ301U ERJ Series thick-film chip resistor, 300 Ω ±5%, 1 W, 2512 SMD
Part NumberERJ-1TYJ301U
ManufacturerPanasonic
AvailabilityAvailable to order — request a quote
Specifications
Resistance300 Ω
Tolerance±5%
Power Rating1 W
Package Case2512
TechnologyThick film chip resistor
Mounting TypeSMD/SMT
Series Code1TY
SuffixU
Decoded From Part Numberyes
NSN5905-01-680-5688 (NSN)
Federal Item NameRESISTOR,CHIP,FIXED,FILM
Terminal TypeWRAP AROUND
Ambient Temp In Deg Celsius At Zer155.0
Resistance Tolerance In Percent-5.0 TO 5.0
Ambient Temp In Deg Celsius At Ful70.0
Electrical Resistance300.0 OHMS
Inclosure MethodENCASED
Reliability IndicatorNOT ESTABLISHED
Power Dissipation Rating In Watts1.0 FREE AIR
Style DesignatorTERMINATION PAD EACH END
Body Length6.40 MILLIMETERS NOMINAL
Federal Supply Class5905 — Resistor
Body Width3.20 MILLIMETERS NOMINAL
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 ERJ-1TYJ301U available?
We can source ERJ-1TYJ301U 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 ERJ-1TYJ301U by Panasonic obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If ERJ-1TYJ301U 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 ERJ-1TYJ301U?
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 ERJ-1TYJ301U?
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.