ZD Integrated Circuits · Authentic parts, guaranteed — AS6081 counterfeit-avoidance since 1992
sales@zdi.com800-219-9001
ZD Integrated Circuits
Image may not represent
actual part
COPAL

ST4MB-20K/OHM(203)

Trimmer Potentiometer · 4 mm square SMD · Passive
In stock at ZDI
Data last refreshed Aug 9, 2026
Manufacturer
COPAL
Mfr Part #
ST4MB-20K/OHM(203)
Series
ST-4
Category
Trimmer Potentiometer
Datasheet
View datasheet ↗
Availability & Pricing
ZDI Stock5 pcs
Date Code0928
PackagingTubed
Est. market range$0.8 – $3.50
Request a Quote → Check Live Availability

Live pricing on request · most quotes same business day

Specifications

Physical & Thermal
Package / Case4 mm square SMD
Mounting TypeSurface Mount
SeriesST-4
Classification & Lifecycle
CategoryTrimmer Potentiometer
TypePassive

20 kΩ single-turn SMD trimmer potentiometer

Availability & Sourcing

1 source row · masked
SourceMfrQtyDate CodeConditionStatus
ZDI Stock COPAL 5 0928 New In Stock RFQ

ZDI Stock — held in our warehouse · Market — recent offers, sourced on request · Live — fresh from the broker network. Supplier identity and cost are never shown.

Price History & Market Reference

Market Price Range

High$3.50
Low$0.8
Last$2.15
Price as of2026-08-09

ZDI Transaction

ZDI priceQuote on request

Pricing reflects ZDI's transaction and market-reference data. Firm pricing confirmed per RFQ against current availability.

Part Activity

recent searches, RFQs & offers
ST4MB-20K/OHM(203) viewed on the web · Web User
ST4MB-20K/OHM(203) searched via the web · Web User
ST4MB-20K/OHM(203) searched via the web · Web User
ST4MB-20K/OHM(203) searched via the web · Web User
ST4MB-20K/OHM(203) searched via the web · Web User
ST4MB-20K/OHM(203) searched via the web · Web User
ST4MB-20K/OHM(203) searched via the web · Web User
ST4MB-20K/OHM(203) searched via the web · Web User

Live search & sourcing activity for ST4MB-20K/OHM(203) — real inquiries only.

Engineering FAQ

answers from this part's real data
What quantity and packaging is ST4MB-20K/OHM(203) in ZDI stock?
ZDI holds 5 pcs, packaged as Tubed, date code(s) 0928. Request a quote for confirmed quantity, lead time, and pricing.
What package is ST4MB-20K/OHM(203) supplied in?
ST4MB-20K/OHM(203) is supplied in the 4 mm square SMD package, surface mount.
Can ZDI source ST4MB-20K/OHM(203) 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 COPAL

Need ST4MB-20K/OHM(203)?

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

Request a Quote →
{# shared site footer — server-rendered replica of the live app-footer (SEO-safe, no SPA, no javascript:void(0)). Links use only routes the header already resolves. #}