RT12Nxxx TA-I Technology, RT12Nxxx Datasheet - Page 3

• Manufacturer Part Number: RT12Nxxx
• Description: (RT Series) Thick Film Trimmable Chip Resistors
• Manufacturer: TA-I Technology

6.Reliability Tests:(
5.1Power Derating :
Temperature Coefficient of
Intermittent Overload Test
5.2Rated Voltage:
Load Life with Humidity
Short Time Overload
The D.C. or A.C. continuous working voltage corresponding to the rated power
is determined by the following formula:
Test Items
The rated power at the temperature in excess of 70℃ shall be derated in accordance
Resistance
with figure 1.
Load Life
Power ratio ( % )
P max.
E= P * R
As specified in JIS C 5202
100
50
0
JIS-C5202-5.2
JIS-C5202-5.5
JIS-C5202-5.8
JIS-C5202-7.10
JIS-C5202-7.9
Figure 1
Chip Resistors(standard)
Reference
-55
standard
Thick Film Trimmable
+25
2.5 X rated power for 5s
3.0 X rated power or Max Overloading Voltage ,
(Remarks : 0201 / 0402 2.5 X RCWV * )
1000 hours at rated power , 70℃ , 1.5hours
1000 hours at rated power , 40±2℃,
50
“ON “, 0.5hour “OFF”
1sec “ON” , 25sec “OFF” , 10000 cycles
90~95% RH 1.5hours “ON “, 0.5hour “OFF”
TA-I TECHNOLOGY CO., LTD.
~
70
+125 ℃
E=
P=
R=
)
Ambient
Rated Voltage(V)
Rated Power(W)
Condition of Test
Resistance Value
100
Temp. ( C )
155
(Ω)
Document No
Issue d date
Page
Refer 5.0
±(1% + 0.05Ω )
Remarks :
0402 : ±(2% + 0.1Ω )
0Ω : 50mΩ or less
±(5.0%+0.1Ω)
0Ω : 50mΩ or less
0.5%,1%:±(1.0%+0.05Ω)
2%,5%:±(3.0%+0.1Ω)
Remarks :
0402 : ±(3.0%+0.1Ω)
0Ω : 100mΩ or less
0.5%,1%:±(1.0%+0.05Ω)
2%, 5%:±(3.0%+0.1Ω)
Remarks :
0402: ±(3.0%+0.1Ω)
0Ω : 100mΩ or less
Test Limits
TRT-XX0S001
2004/01/05
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