Datasheet
SWS1000L 
    DENSEI-LAMBDA      R-20 
8. Thermal shock test 
 MODEL : SWS1000L-5 
(1) Equipment used 
 THERMAL SHOCK CHAMBER TSV-40 (TABAI ESPEC CORP.) 
(2) The number of D.U.T.(Device Under Test) 
 1 unit 
(3) Test Conditions 
•  Ambient temperature : -40°C ~ 85°C 
•  Test time : Refer to drawing 
•  Test cycle : 100 cycles 
•  Not operating 
(4) Test Method 
 Before testing, check if there is no abnormal output, then put the D.U.T. in testing chamber, 
 and test it according to the above cycle. 100 cycles later, leave it for 1 hour at the room temperature, 
 then check if there is no abnormal output. 
(5)  Test Results 
 O K 
-40°C
1Cycle 
85°C
30min 
30min 










