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Vishay CNY70 Reflective Optical Sensor

The CNY70 is a reflective optical sensor featuring a transistor output, equipped with an infrared emitter and a phototransistor housed in a lead-free package. It blocks visible light and operates effectively within a range of 0 to 5mm, with more than 20% relative collector current. The sensor incorporates a daylight-blocking filter and is suitable for optoelectronic scanning and switching applications such as index sensing and coded disk scanning. It has an emission wavelength of 950 nm, operates in temperatures from -40°C to 85°C, and is designed for use in sensing and instrumentation systems.

Authorized Distributors
Source:Newark
Part No:CNY70
Stock:580
Inv Date:06-09-2026
Price: Unit price: $0.773
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Source:DigiKey
Part No:CNY70
Stock:7100
Inv Date:06-09-2026
Price: Unit price: $1.38
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Part No:CNY70
Stock:13073
Inv Date:06-10-2026
Price: Unit price: $1.2
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Part No:CNY70
Stock:84
Inv Date:06-09-2026
Price: Unit price: $1.07
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Part No:CNY70
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.505
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Source:Arrow EU
Part No:CNY70
Stock:7531
Inv Date:06-10-2026
Price: N/A
Buy/RFQ:
Part No:CNY70
Stock:12
Inv Date:06-10-2026
Price: N/A
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Vishay CNY70 Reflective Optical Sensor Specifications:

  • Package type: leaded, lead-free
  • Dimensions (Lx W x H): 7x 7x6 mm
  • Emitter wavelength: 950 nm
  • Maximum sensing distance: 0 to 5 mm
  • Peak operating distance: < 0.5 mm
  • Operating temperature range: -40°C to +85°C
  • Collector current: > 20% relative CTR at 0 to 5 mm
  • Daylight blocking filter included
  • RoHS compliant
  • Power dissipation: 200 mW (package), 100 mW (detecting component)
  • Maximum collector-emitter voltage: 32 V
  • Maximum emitter-collector voltage: 7 V
  • Collector current: 50 mA

Buy the Vishay Series CNY Series Reflective Optical Sensor: CNY70

Enhance your sensing solutions with the Vishay CNY70 reflective optical sensor, featuring infrared emission at 950 nm, compact leaded package, and a sensing range up to 5mm. It includes a daylight filter and is RoHS compliant, making it ideal for optoelectronic switching, index sensing, and coded disk applications. Its robust construction and excellent sensitivity ensure reliable operation in temperature ranges from -40°C to 85°C, delivering consistent performance for industrial automation, robotics, and automation systems. Purchase online today for high-precision, durable sensing components.

Buy Vishay CNY70 now and experience unmatched reliability and high-performance sensing for automation, indexing, and more.

Frequently Asked Questions

Where can I buy Vishay CNY70?

You can click on the BUY or RFQ button to purchase CNY70 from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part CNY70?

You can download the CNY70 datasheet or visit the Vishay website for support.

Who is the manufacturer of CNY70?

Vishay

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