Approval sheet
TEST AND REQUIREMENTS (JIS C 5201-1 : 1998)
Essentially all tests are carried out according to the schedule of IEC publication 115-8, category
LCT/UCT/56(rated temperature range : Lower Category Temperature, Upper Category Temperature; damp
heat, long term, 56 days). The testing also meets the requirements specified by EIA, EIAJ and JIS.
The tests are carried out in accordance with IEC publication 68, "Recommended basic climatic and mechanical
robustness testing procedure for electronic components" and under standard atmospheric conditions according
to IEC 60068-1, subclause 5.3. Unless otherwise specified, the following value supplied :
Temperature: 15°C to 35°C.
Relative humidity: 45% to 75%.
Air pressure: 86kPa to 106 kPa (860 mbar to 1060 mbar).
All soldering tests are performed with midly activated flux.
TEST
PROCEDURE
Natural resistance change per change in degree centigrade.
R2 R
REQUIREMENT
Temperature Coefficient of
Resistance(T.C.R)
Refer to
“QUICK REFERENCE DATA”
106 (ppm/C) t1 : 20°C+5°C-1°C
1
Clause 4.8
R
1t2 t1
R1 : Resistance at reference temperature
R2 : Resistance at test temperature
Permanent resistance change after a 5 second application of 5 times rated no visible damage
power specified in the above list,
Short time overload (S.T.O.L)
Clause 4.13
J: R/R max. ±(2%+0.5m)
F: R/R max. ±(1%+0.5m)
Un-mounted chips completely immersed for 10±1second in a SAC solder bath no visible damage
Resistance to soldering heat
(R.S.H)
Clause 4.18
at 270℃±5ºC
J: R/R max. ±(1%+0.5m)
F: R/R max. ±(0.5%+0.5m)
Solderability
Un-mounted chips completely immersed for 3±0.5 second in a SAC solder good tinning (>95% covered)
bath at 235℃±2℃
no visible damage
Clause 4.17
no visible damage
Temperature cycling
30 minutes at -55C3C, 2~3 minutes at 25°C+2°C-1°C, 30 minutes at
+155C3C, 2~3 minutes at 25°C+2°C-1°C, total 5 continuous cycles
J: R/R max. ±(1%+0.5m)
F: R/R max. ±(0.5%+0.5m)
Clause 4.19
70±2ºC, 1000 hours, loaded with RCWV or Vmax,1.5 hours on and 0.5 hours no visible damage
Load life (endurance)
off
J: R/R max. ±(3%+0.5m)
F: R/R max. ±(1%+0.5m)
1000 hours, at rated continuous working voltage in humidity chamber controller no visible damage
Clause 4.25
Load life in Humidity
at 40C2C and 90~95% relative humidity, 1.5hours on and 0.5 hours off
J: R/R max. ±(3%+0.5m)
F: R/R max. ±(1%+0.5m)
Min. 1Gohm
Clause 4.24
Resistance between termination and overcoat.
test voltage 100+/-15V
Insulation Resistance
Clause 4.6
Resistance change after bended 3mm on the 90mm PCB.
2mm for 1206/ 2512!
no visible damage
Bending
J: R/R max. ±(1%+0.5m)
F: R/R max. ±(0.5%+0.5m)
Clause 4.33
Pressurizing force: 1Kg, Test time: 60±1sec.
Adhesion
No remarkable damage or removal
of the terminations
Clause 4.32
Page 6 of 7
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