N133S

N133S Product Introduction

N133S is a sensor that detects infrared radiation by using the characteristics of spontaneous polarization of materials changing with temperature. It adopts dual-sensitive element design to suppress the interference caused by changes in ambient temperature and improve the working stability of the sensor. This product is widely used, such as smart toys, automatic light switches, induction doors, etc., especially suitable for smart toy applications.

N133S Product Features

• Analog signal output

• Low noise

N133S Technical Data

Window Size	3*4mm
IR Receiving Electrode	2.6*1mm, 2 elements
Package Type	TO-5
Spectral Response	5—14μm
Transmittance	≥ 60%
Signal Output [Vp-p]	≥ 3800mV
Sensitivity	≥ 3300V/W
Detectivity (D*)	1.4 ×108 cmHz1/2/W
Noise [Vp-p]	≤ 45 mV
Output Balance	<10%
Offset Voltage	0.3~1.2V
Supply Voltage	3~15V
Operating Temp.	-30~+70ºC
Storage Temp.	-40~+80ºC
Incident Angle of View
Equivalent Circuit

Precautions:

• The factory parameters of the sensor are obtained after a few minutes of stabilization time under the standard black body and stable test environment.

• The sensor needs to be used with a Fresnel lens to achieve the ideal sensing angle and sensing distance.

• The sensing distance of the sensor is directly related to the ambient temperature and humidity, the temperature and moving direction of the acquisition target, the Fresnel lens, and the magnification setting. Please consider it comprehensively when using it.

• The sensitive components inside the sensor are relatively thin and brittle. Please handle it with care when using it. High-frequency vibration or drop impact may cause the sensitive components to break.

• The sensor window is a silicon-based semiconductor special material vacuum-coated filter lens. Please do not touch it directly with your hands or hard objects.

• Selection of sensor window: analog in-line dual-element products: S: 3*4mm, B: 3.8*5mm, digital in-line dual-element products: S: 3*4mm, L: 3.8*5mm, M: 4.2*5.2 mm, in-line quaternary products: X: 4*4mm, Q: 4.9*4.9mm. For details, please communicate with the salesperson.

• Sensor lead length selection: the default is 13.5mm. If you have other needs, consult the salesperson. Customized lead length is supported.

• For other details of the sensor, please refer to the product manual.

N133S Product Specification Document

Access detailed technical information, configuration guides, and solutions notes to support your evaluation and implementation of the SB-2023 Series.

• Product Datasheet

  Complete technical specifications, performance curves, dimensional drawings, and ordering information.

  Download
• Product Datasheet

  Complete technical specifications, performance curves, dimensional drawings, and ordering information.

  Download
• Product Datasheet

  Complete technical specifications, performance curves, dimensional drawings, and ordering information.

  Download