VCNT2020 Vishay, SMT Reflective Optical Sensor, Phototransistor Output
- RS Stock No.:
- 161-2156
- Mfr. Part No.:
- VCNT2020
- Brand:
- Vishay
13350 In stock - FREE next working day delivery available
Added
Price Each (In a Pack of 10)
£0.50
(exc. VAT)
£0.60
(inc. VAT)
| Units | Per unit | Per Pack* |
| 10 - 90 | £0.50 | £5.00 |
| 100 - 240 | £0.40 | £4.00 |
| 250 - 490 | £0.35 | £3.50 |
| 500 - 990 | £0.305 | £3.05 |
| 1000 + | £0.294 | £2.94 |
| *price indicative | ||
- RS Stock No.:
- 161-2156
- Mfr. Part No.:
- VCNT2020
- Brand:
- Vishay
Technical Reference
Legislation and Compliance
Product Details
The VCNT2020 is a reflective sensor in a miniature SMD package. It has a compact construction where the emitting light source and the detector are arranged in the same plane. The operating infrared wavelength is 940 nm. The detector consists of a silicon phototransistor. The sensor analog output signal (photo current) is triggered by detection of reflected infrared light from a close by object. The sensor has a built in daylight blocking filter, which greatly suppresses disturbing ambient light and therefore increases signal to noise ratio.
Package type: SMD
Detector type: phototransistor
Dimensions (L x W x H in mm): 2.5 x 2 x 0.8
Operating range within > 20 % relative collector current: 0.2 mm to 2.5 mm
Emitter wavelength: 940 nm
Moisture sensitivity level (MSL): 4
APPLICATIONS:
Position sensor
Optical switch
Optical encoder (e.g. disc and tape drives for DVD and/or camera applications)
Object detection (e.g. paper presence in printer and copy machines)
Detector type: phototransistor
Dimensions (L x W x H in mm): 2.5 x 2 x 0.8
Operating range within > 20 % relative collector current: 0.2 mm to 2.5 mm
Emitter wavelength: 940 nm
Moisture sensitivity level (MSL): 4
APPLICATIONS:
Position sensor
Optical switch
Optical encoder (e.g. disc and tape drives for DVD and/or camera applications)
Object detection (e.g. paper presence in printer and copy machines)
Specifications
Attribute | Value |
|---|---|
| Peak Sensor Distance | 2.5mm |
| Output Device | Phototransistor |
| Typical Rise Time | 10µs |
| Typical Fall Time | 15µs |
| Number of Pins | 4 |
| Mounting Type | Surface Mount |
| Package Type | SMD |
| Dimensions | 2.5 x 2 x 0.8mm |
| Height | 0.8mm |
| Length | 2.5mm |
| Maximum Operating Temperature | 85°C |
| Minimum Operating Temperature | -25°C |
| Output Signal Type | Analogue |
| Width | 2mm |
| Operating Temperature Range | -25 → +85°C |