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B1209XT-2WR3 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

B1209XT-2WR3 product

B1209XT-2WR3

Component

2 W12 VDC input9 VDC outputisolatedunregulatedSMD1500 VDC isolation

B1209XT-2WR3 is a compact 2 W isolated unregulated DC/DC module for converting a stable 12 VDC rail to 9 VDC at up to 222 mA.

Best for

  • 12 V to 9 V isolated auxiliary rails
  • digital circuitry
  • relay-drive circuits
  • low-frequency analog circuits

Avoid if

  • Tightly regulated 9 V rails
  • Loads below 22 mA without preload
  • Applications requiring hot-plug support

Check before use

  • Minimum-load requirement
  • Output-voltage tolerance over load
  • Thermal derating above 105 °C
  • Isolation and EMC requirements

Key specifications

Input
12 VDC nominal; 10.8 VDC to 13.2 VDC
Output
9 VDC, 222 mA max
Output Power
2 W
Isolation
1500 VDC
Efficiency
83% typ at full load

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Isolated board powerIndustrial control auxiliary railsRelay drive circuits

Datasheet

C19724467.pdf

800 KB

Datasheet AI

CAD Models

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3D Model
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

B1209XT-2WR3 is a YLPTEC 2 W isolated, unregulated SMD DC/DC converter. It accepts 10.8 VDC to 13.2 VDC input and provides a nominal 9 VDC output.