Datasheet
4、RELIABILITY
Item Specified limits Test Method and Conditions
4-1
high temperature storage
△R25≤±1%
△B25/50≤±1%
85℃,1000hours
4-2
low temperature storage
△R25≤±1%
△B25/50≤±1%
-40℃,1000hours
4-3
high humidity storage
△R25≤±1%
△B25/50≤±1%
60℃ and 95%RH, 1000hours
4-4
temperature cycle test
△R25≤±1%
△B25/50≤±1%
-20℃,keep 20minutes then 25℃, keep 5
minutes and then 85℃,keep 20 minutes,
circulate 1000 times like this
5、STRUCTURE AND DIMENSION
Distributed by Conrad Electronic, Hirschau, Germany
2
Sym Name Specified Limits Material
1
Thermistor MJB-503-3950-1
2 Under Coating Insulation material (elastical)
3 Filling Resin Epoxy Resin
4 Case Stainless steel shell, copper ring
5
Lead Wire
UL 3122, 24AWG, VW-1, temperature 200 ° C, voltage
300V (White)
600±10mm
3.5
2
13
7
Φ
2.0
Φ2.5
Φ4
Φ
7
Tail-end treatment tin 3mm
4
2
1
3
5



