Product Summary

The D202X is a pyroelectric infrared sensor. It detects infrared radiation on the basis of the characteristics that the polarization of pyroelectric material changes with temperature. Dual compensated sensing elements are applied to suppress the interference resulting from temperature variation. As a result, the operating stability of the D202X is greatly improved. It can be used in many applications. Such as in security systems, burglar alarms, visitor acknowledgement, light switch control and intellectualized toy, etc.

Parametrics

D202X general specifications: (1)Recommended Model:D202X; (2)Encapsulation Type:TO-5; (3)IR Receiving Electrode:2×1mm, 2 elements; (4)Window Size:2*3mm; (5)Spectral Response:5 to 14μm; (6)Transmittance:≥75%; (7)Signal Output [Vp-p]:≥3500mV; (8)Sensitivity:≥3300V/W; (9)Detectivity (D*):≥1.4 ×108 cmHz 1/2/W; (10)Noise[Vp-p]:<70mV; (11)Output Balance:<10%; (12)Offset Voltage:0.3 to 1.2V; (13)Supply Voltage:3 to 15V; (14)Operating Temp.:-30 to 70℃; (15)Storage Temp.:-40 to 80℃.

D2020L
D2020L
Littelfuse
Rectifiers 200V 20A
Data Sheet
Negotiable 
D2020L55
D2020L55
Littelfuse
Rectifiers 200V 20A
Data Sheet
0-1: $0.91
1-10: $0.83
10-100: $0.77
100-250: $0.73
D2029UK
D2029UK
Other

Data Sheet
Negotiable 
D202J12S202PQA
D202J12S202PQA
C&K Components
Rocker Switches & Paddle Switches Rocker
Data Sheet
0-1: $2.77
1-25: $2.60
25-100: $2.46
100-250: $2.35
D202J12S202PQF
D202J12S202PQF
C&K Components
Rocker Switches & Paddle Switches Rocker
Data Sheet
0-1: $2.77
1-25: $2.60
25-100: $2.46
100-250: $2.35
D202J12S205NQA
D202J12S205NQA
C&K Components
Rocker Switches & Paddle Switches Rocker
Data Sheet
0-1: $3.26
1-25: $3.06
25-100: $2.90
100-250: $2.77