Linear Technology · Electronic Components
LT1121IST-3.3
MICROCIRCUIT,LINEAR — NSN 5962-01-507-6592
Part NumberLT1121IST-3.3
ManufacturerLinear Technology
AvailabilityAvailable to order — request a quote
Specifications
NSN5962-01-507-6592 (NSN)
Federal Item NameMICROCIRCUIT,LINEAR
Federal Supply Class5962 — Microcircuits, Electronic
Operating Temp Range-40.0 TO 125.0 CELSIUS
Voltage Rating30.0 VOLTS MAXIMUM INPUT
Design Function1 REGULATOR, VOLTAGE, AC
Terminals4 PRINTED CIRCUIT
Enclosure ConfigurationDUAL-IN-LINE
Enclosure MaterialPLASTIC
Body Width0.264 INCHES MAXIMUM
Body Height0.071 INCHES MAXIMUM
Case Outline Source And DesignatorSOT-223 JOINT ELECTRON DEVICE ENGINEERING COUNCIL
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 LT1121IST-3.3 available?
We can source LT1121IST-3.3 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 LT1121IST-3.3 by Linear Technology obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If LT1121IST-3.3 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 LT1121IST-3.3?
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 LT1121IST-3.3?
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.