Raytheon · Electronic Components
44276-1
MICROCIRCUIT,MEMORY — NSN 5962-01-247-9577
Part Number44276-1
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5962-01-247-9577 (NSN)
Federal Item NameMICROCIRCUIT,MEMORY
Federal Supply Class5962 — Microcircuits, Electronic
Operating Temp Range-55.0 TO 125.0 CELSIUS
Storage Temp Range-65.0 TO 150.0 CELSIUS
Voltage Rating-0.5 VOLTS MINIMUM POWER SOURCE AND 7.0 VOLTS MAXIMUM POWER SOURCE
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Terminals18 PRINTED CIRCUIT
Enclosure ConfigurationDUAL-IN-LINE
Enclosure MaterialCERAMIC
Time Rating Per Chacteristic70.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 70.00 NANOSECONDS MAXIMUM PROPAGATION DEL
Terminal Surface TreatmentSOLDER
Mounting Facility Type And Quantit2 THREADED STUD(S) LOCATION NOT OTHERWISE SPECIFIED
Output Impedance Per Function W So80.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Insertion Loss At Reference Freque1.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
Nominal Thread Size0.112 INCHES
Mounting Facility Screw Thread SerUNIFIED NATIONAL COARSE (UNC)
Inclosure TypeENCASED
Frequency Band Width Per Function115.30 GIGAHERTZ BLANK AND 150.70 GIGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Reference Frequency Per Function138.5 GIGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Vendor Part NumbersA-397, SI-8221, 6044276-1, 044276-0001
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 44276-1 available?
We can source 44276-1 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 44276-1 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 44276-1 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 44276-1?
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 44276-1?
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.