MIL-SPEC · Electronic Components
SG677U
Generator, Sweep
Part NumberSG677U
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-957-0439 (NSN)
Federal Item NameGENERATOR,SWEEP
Federal Supply Class6625 — Test Instruments
Impedance Rating Per Channel52.000 OHMS OPERATING CHANNEL
Variation Frequency Rating In Deci91.0
Pulse Modulation Type Per ChannelAMPLITUDE OPERATING CHANNEL
Installation DesignRACK
Circuit Construction TypeSOLID STATE
Attenuation In Decibels20.0
Overall Height10.500 INCHES NOMINAL
Basic Shape StyleRECTANGULAR OR SQUARE
PhaseSINGLE
Frequency Per Channel500.0 KILOHERTZ MINIMUM OPERATING CHANNEL AND 120.0 MEGAHERTZ MAXIMUM OPERATING CHANNEL
Polarity Per ChannelPOSITIVE OPERATING CHANNEL
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 SG677U available?
We can source SG677U 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 SG677U by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SG677U 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 SG677U?
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 SG677U?
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.