Thorlabs, Inc. · Electronic Components
MC2000B-EC
Chopper, Electronic
Part NumberMC2000B-EC
ManufacturerThorlabs, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5963-01-674-3284 (NSN)
Federal Item NameCHOPPER,ELECTRONIC
Federal Supply Class5963 — Electronic Modules
Overall Width6.05 INCHES NOMINAL
Overall Depth11.54 INCHES NOMINAL
Operating Temp Range+10.0 TO 40.0 CELSIUS
Overall Height2.88 INCHES NOMINAL
Input Voltage Rating100.0 AC VOLTS MINIMUM AND 200.0 AC VOLTS MAXIMUM
Cubic Measure201.07296 CUBIC INCHES
Base Mounting Size Designation1/4"-20 (OR M6) CLEARANCE SLOTS SPACED 3.0"
Input Current Rating25.0 MILLIAMPERES NOMINAL
ESD/EMICode A — 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 MC2000B-EC available?
We can source MC2000B-EC 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 MC2000B-EC by Thorlabs, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MC2000B-EC 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 MC2000B-EC?
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 MC2000B-EC?
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.