800-219-9001 RFQ
Image may not represent
actual part
Citizen

CS20-4.000MABJ-UT

Quartz Crystal · Passive
In demand
Data last refreshed Jul 28, 2026
Manufacturer
Citizen
Mfr Part #
CS20-4.000MABJ-UT
Series
CS
Category
Quartz Crystal
Datasheet
View datasheet ↗
Availability & Pricing
Unit PriceRequest a Quote
Sourcing channels2
Request a Quote → Check Live Availability

Live pricing on request · most quotes same business day

Specifications

Physical & Thermal
Mounting TypeSurface Mount
SeriesCS
Classification & Lifecycle
CategoryQuartz Crystal
TypePassive

204 MHz SMD crystal unit

Availability & Sourcing

2 sources
SourceMfrQtyDate CodeConditionStatus
Market Citizen 80 2008 — Available RFQ
Market Citizen 35 2009 — Available RFQ

ZDI Stock — in our warehouse · Market — offers available through our sourcing network · Live — recent offers from our sourcing network.

Part Activity

recent searches, RFQs & offers
CS20-4.000MABJ-UT viewed on the web · Web User
CS20-4.000MABJ-UT viewed on the web · Web User
CS20-4.000MABJ-UT viewed on the web · Web User
CS20-4.000MABJ-UT viewed on the web · Web User
CS20-4.000MABJ-UT viewed on the web · Web User
CS20-4.000MABJ-UT viewed on the web · Web User
CS20-4.000MABJ-UT viewed on the web · Web User
CS20-4.000MABJ-UT viewed on the web · Web User

Recent search and sourcing activity for CS20-4.000MABJ-UT.

Engineering FAQ

Can ZDI source CS20-4.000MABJ-UT beyond the quantities shown?
Yes — ZD Integrated Circuits specializes in sourcing hard-to-find, obsolete, and excess electronic components through its global network, with counterfeit-avoidance inspection on every lot. Submit an RFQ with your target quantity for availability and pricing.

Documents & Media

Quality & Counterfeit Avoidance

ISO 9001 ERAI Member ESD Certified GIDEP Participant ZDI EQuality Process CAGE Code 1V8K2

ZD Integrated Circuits operates an ISO 9001-certified quality system incorporating JEDEC-standard process-control elements. In an era of global sourcing and internet procurement, standards compliance alone no longer assures component authenticity — so ZDI pioneered a multi-layered counterfeit-avoidance program: supplier analysis at the source-country level, detailed component analysis, defined inspection standards for all incoming devices, and stringent supplier rating and review. These programs let ZDI guarantee the integrity and the source of every component it ships.

Every lot moves through ZDI's EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with Quality-Manager disposition before release. Nonconforming material is quarantined; conforming material is warehoused or shipped.

✓Multi-stage EQuality Process™ inspection (QI-1 · QI-2/camera · QI-3)
✓Source-country supplier analysis, rating & review
✓Incoming inspection, RoHS verification, bake, full lot traceability
✓ESD-controlled handling · authentic parts guaranteed

Related Parts

from Citizen

Need CS20-4.000MABJ-UT?

ZD Integrated Circuits sources hard-to-find, obsolete, and excess components worldwide — pricing and availability, fast.

Request a Quote →