原装无铅现货  TPS434 海曼 热释温度感器

TPS 434 - Thermopile Detector Extremely Small Absorber Size

Description
The TPS 434 thermopile sensor in TO 5 t*e housing employs a chip of 0.5 x 0.5 mm2 absorber size and a
30 k thermistor as temperature reference. The round window opening is equipped with a 5.5 mm longp*
(standard) infrared filter. The sensor shows a flat sensitivity characteristic over the wavelength.
The TPS 434 can be equipped with a G9 (8 ... 14 m) filter for precision pyrometers (TPS 434 G9).

 Features
Extremely Small Absorber Size - for High Precision Pyrometers
Thermistor Temperature Reference included
Low Temperature Coefficient of Sensitivity
Applications: Ear Thermometers and Pyrometers

Table 1. TPS 434

 Parameter                                   T*ical                  Units                    Condition

 Sensitive area                              0.5 x 0.5                mm2                      absorbing area

 Window size                                 2.5                      mm                       diameter

 DC sensitivity                              35                       V/W                      500K BB 5 ... 14m

 Resistance                                  35                       k

 Noise                                       21                       nV/√Hz                  r.m.s. 300K

 NEP                                         0.6                      nW/√Hz                  500K BB 5 ... 14m

 D*                                          0.84 x 108               cm√Hz/W                 500K BB 5 ... 14m

 TC of sensitivity                           0.02                     %/K

 TC of resistance                            0.02                     %/K

 Time constant                               20                       ms

 Operating temperature                       -40 to 100               °C                      non permanent

 Storage temperature                         -40 to 100               °C                      non permanent

 Thermistor        resistance                 30                       k                        25°C

                  beta                       3964                     K                        25°C/100°C

 Field of view                               55                       °                       at 50% points

企业名：深圳市深创为电子有限公司

类型：经销商

电话： 0755-83000287

联系人：刘伟强

地址：广东深圳华强北佳和华强大厦A座2107