TE Connectivity · Electronic Components
LR1F390K
Through Hole Thin Film Resistor, LR Series, 390 kohm, 600 mW, - 1%, 350 V, Axial Leaded RoHS Compliant: Yes
Part NumberLR1F390K
ManufacturerTE Connectivity
AvailabilityAvailable to order — request a quote
Specifications
RohscompliantYES
Resistor Case PackageAxial Leaded
Resistance Tolerance± 1%
Voltage Rating350 V
Hazardousfalse
RohsphthalatescompliantYES
Product Width-
Resistor TechnologyMetal Film
Product RangeLR Series
IscanonicalY
Resistor TypeGeneral Purpose
Resistance390 kohm
Power Rating600 mW
Operating Temperature Max155 °C
NSN5905-01-551-0526 (NSN)
Federal Item NameRESISTOR,FIXED,FILM
Terminal TypeWIRE LEAD
Resistance Tolerance In Percent-1.000 TO 1.000
Ambient Temp In Deg Celsius At Zer125.0
Electrical Resistance390000.000 OHMS
Power Dissipation Rating In Watts0.600 FREE AIR
Reliability IndicatorNOT ESTABLISHED
Body Diameter2.3 MILLIMETERS NOMINAL
Terminal Length25.0 MILLIMETERS NOMINAL
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 LR1F390K available?
We can source LR1F390K 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 LR1F390K by TE Connectivity obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If LR1F390K 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 LR1F390K?
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 LR1F390K?
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.