Rockwell Collins · Electronic Components
277-0618-030
Oscillator, Crystal Controlled
Part Number277-0618-030
ManufacturerRockwell Collins
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-01-326-7912 (NSN)
Federal Item NameOSCILLATOR,CRYSTAL CONTROLLED
Federal Supply Class5955 — Crystals and Oscillators
Overall Length0.820 INCHES MAXIMUM
Operating Temp Range+0.0 TO 70.0 CELSIUS
Connection Contact Type And Quanti14 PIN EXTERNAL
Identification Designator277-0618-030-13499
External Dc Operating Voltage In V4.5 MINIMUM SINGLE VOLTAGE AND 5.5 MAXIMUM SINGLE VOLTAGE
Frequency Per Channel4.9152 MEGAHERTZ NOMINAL OPERATING CHANNEL
Overall Height0.515 INCHES NOMINAL
Basic Shape StyleRECTANGULAR OR SQUARE
Connection TypePIN BOTTOM
Environmental ProtectionMOISTURE PROOF AND SHOCK RESISTANT AND VIBRATION
Criticality Code JustificationFEAT
Vendor Part NumbersCXH1000-030, RASCO PLUS 5E4.9152MHZ
ESD/EMICode B — 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 277-0618-030 available?
We can source 277-0618-030 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 277-0618-030 by Rockwell Collins obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 277-0618-030 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 277-0618-030?
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 277-0618-030?
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.