Bosch Security Systems, Inc. · Electronic Components
649-3078
Microphone, Dynamic
Part Number649-3078
ManufacturerBosch Security Systems, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5965-00-099-0688 (NSN)
Federal Item NameMICROPHONE,DYNAMIC
Federal Supply Class5965 — Headsets, Microphones, and Speakers
Polarity ConnectionNOT REQUIRED
Electrical Connection TypeINTEGRAL CABLE
Extended Cable Length30.0 FEET NOMINAL
Impedance Rating50.0 OHMS MINIMUM AND 250.0 OHMS MAXIMUM
Mounting MethodCORD
Cable Shielded Conductor Quantity2
Output Sensitivity Rating In Decib-155.0
Sound Pickup Directional TypeOMNIDIRECTIONAL
Cable Conductor Quantity2
Frequency Response Range In Hertz+80.0 TO 10000.0
Accessory ComponentsCABLE
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 649-3078 available?
We can source 649-3078 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 649-3078 by Bosch Security Systems, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 649-3078 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 649-3078?
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 649-3078?
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.