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UMW DS18 Series

3 variants · UMW

About the UMW UMW DS18 Series series

The UMW UMW DS18 Series series groups 3 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common output type of 1-Wire®, sensing temperature - remote of - and sensor type of Digital, Local. Variants differ by accuracy - highest (Lowest), case and features, so you can match the exact accuracy - highest (Lowest) your application requires using the selection guide below. The range mixes active and legacy part numbers, so you can source both current UMW DS18 Series variants and discontinued ones from a single page.

Select a variant by

Accuracy - highest (Lowest)
±0.4°C · ±0.5°C (±2°C)
Case
8-SOIC (0.154\", 3.90mm Width) · 8-TSSOP, 8-MSOP (0.118\", 3.00mm Width) · TO-226-3, TO-92-3 (TO-226AA)
Features
Output Switch, Programmable Limit, Programmable Resolution · Standby Mode
Mounting type
Surface Mount · Through Hole
Operating temperature
-55°C ~ 125°C · -55°C~125°C
Package
Bulk · Tape & Reel (TR); Cut Tape (CT) · Tube
Resolution
9 b, 10 b, 11 b, 12 b · 12 b
Sensing temperature - local
-55°C ~ 125°C · -55°C~125°C

Variant comparison

ParameterDS18B20DS18B20UDS18B20Z
Accuracy - highest (Lowest)±0.4°C±0.4°C±0.5°C (±2°C)
CaseTO-226-3, TO-92-3 (TO-226AA)8-TSSOP, 8-MSOP (0.118\", 3.00mm Width)8-SOIC (0.154\", 3.90mm Width)
FeaturesStandby ModeStandby ModeOutput Switch, Programmable Limit, Programmable Resolution
Mounting typeThrough HoleSurface MountSurface Mount
Operating temperature-55°C ~ 125°C-55°C~125°C-55°C~125°C
PackageBulkTape & Reel (TR); Cut Tape (CT)Tube
Resolution9 b, 10 b, 11 b, 12 b9 b, 10 b, 11 b, 12 b12 b
Sensing temperature - local-55°C ~ 125°C-55°C~125°C-55°C~125°C

Shared specifications

Output type
1-Wire®
Sensing temperature - remote
-
Sensor type
Digital, Local

Request a quote on any UMW DS18 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the UMW UMW DS18 Series variants differ?
UMW DS18 Series part numbers differ by accuracy - highest (Lowest), case, features and mounting type. Use the selection guide above to pick by accuracy - highest (Lowest).
How many UMW UMW DS18 Series part numbers are listed?
3 UMW UMW DS18 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for UMW UMW DS18 Series?
Request a quote (RFQ) for any UMW DS18 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants