Active infrared proximity sensor VCNL36829UM
rectangularplastic

Active infrared proximity sensor - VCNL36829UM - VISHAY - rectangular / plastic
Active infrared proximity sensor - VCNL36829UM - VISHAY - rectangular / plastic
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Characteristics

Technology
active infrared
Shape
rectangular
Material
plastic
Length

1.6 mm
(0.06 in)

Width

1 mm
(0.04 in)

Measuring range

50 mm
(1.97 in)

Description

Product overview
Proximity sensor with integrated VCSEL in an ultra-thin transparent mold package with isolation wall. I2C interface for short-distance proximity detection in compact wearable and consumer devices.

Features
  • Transparent mold package with isolation wall
  • Compact dimensions: 1.6 x 1.0 x 0.35 mm (L x W x H)
  • Integrated VCSEL (vertical-cavity surface-emitting laser) and proximity sensor (PS)
  • I2C digital interface


Applications
  • True wireless stereo (TWS) earbuds
  • VR/AR headsets and smart glasses
  • Smart wearables and IoT devices


Documentation
  • Datasheet: VCNL36829UM — Proximity Sensor with VCSEL
  • Application note: Designing the VCNL36829UM into an application
  • Sensor board guide and reference documents
  • Sell sheet and infographic materials (PDF)


ECAD / Models
ECAD models are available from external library providers for use in design tools.

Technical specifications
  • Model: VCNL36829UM
  • Device type: short-distance proximity sensor with integrated VCSEL
  • Interface: I2C
  • Package: transparent mold with isolation wall
  • Dimensions: 1.6 x 1.0 x 0.35 mm (L x W x H)
  • Typical applications: TWS earbuds, VR/AR headsets, smart glasses, wearables and IoT devices

Catalogs

No catalogs are available for this product.

See all of VISHAY‘s catalogs

Exhibitions

Meet this supplier at the following exhibition(s):

ELECTRONICA 2026
ELECTRONICA 2026

10-13 Nov 2026 Munich (Germany) Hall C4 - Stand 478, 479

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