Data Sheet

Ɏ
ɎɎ
ɎElectrical Characteristics
Standard Electrical Specifications
Resistance
Range
Resistance
Range
Item
Type
Power
Rating
at 70°C
Operating
Temp. Range
Max.
Operating
Voltage
Max.
Overload
Voltage
Dielectric
Withstanding
Voltage
±0.05% ±0.1% ±0.25% ±0.5% ±1%
TCR
(PPM/°C)
0318 1/8W 200V 400V 300V
0623 1/4W 250V 500V 500V
0932 1/2W 350V 700V 500V
1145 1W 450V 1000V 1000V
1550 2W
-55 ~ +155°C
500V 1000V 1000V
100
ґ
100K
10
ґ
1M
±15
±25
±50
±100
High Power Rating Electrical Specifications
Resistance
Range
Resistance
Range
Item
Type
Power
Rating
at 70°C
Operating
Temp. Range
Max.
Operating
Voltage
Max.
Overload
Voltage
Dielectric
Withstanding
Voltage
±0.05% ±0.1% ±0.25% ±0.5% ±1%
TCR
(PPM/°C)
0318 1/4W 200V 400V 400V
0623 1/2W 300V 600V 500V
0932 1W 400V 800V 700V
1145 2W 500V 1000V 1000V
1550 3W
-55 ~ +155°C
500V 1000V 1000V
100
ґ
100K
10
ґ
1M
±15
±25
±50
±100
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Electrical Characteristics of Low TCR Series
Standard Electrical Specifications
Resistance Range
Item
Type
Power
Rating
at 70°C
Operating
Temp. Range
Max.
Operating
Voltage
Max.
Overload
Voltage
Dielectric
Withstanding
Voltage
±0.05% ±0.1%
TCR
(PPM/°C)
0723 1/4W 250V 500V 250V
1035 1/2W
-55 ~ +155°C
300V 600V 300V
10
ґ
1M
±5
±10
±15
±25
High Power Rating Electrical Specifications
Resistance Range
Item
Type
Power
Rating
at 70°C
Operating
Temp. Range
Max.
Operating
Voltage
Max.
Overload
Voltage
Dielectric
Withstanding
Voltage
±0.05% ±0.1%
TCR
(PPM/°C)
0723 1/2W 300V 600V 300V
1035 1W
-55 ~ +155°C
350V 700V 500V
10
ґ
1M
±5
±10
±15
±25
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Environmental Characteristics
Item Requirement Test Method
Short Time Overload ±0.25%
RCWV*2.5 or Max. overload voltage for 5 seconds
Insulation Resistance
Ї
1000M
Apply 100V
DC
for 1 minute
Endurance ±0.2%
70±2°C, Max. working voltage for 1000 hrs with 1.5 hrs “ON” and
0.5 hrs “OFF”
Damp Heat with Load ±0.3%
40±2°C, 90~95% R.H. Max. working voltage for 1000 hrs with 1.5
hrs “ON” and 0.5 hrs “OFF”
Solderability 90% min. Coverage
245±5°C for 3 seconds
Dielectric Withstanding Voltage By Type
Apply Max. Overload Voltage for 1 minute
Temperature Coefficient By Type
Resistance value at room temperature and room
Temperature+100̓C
Pulse Overload ±0.75%
4 times RCWV for 10000 cycles with 1sec “ON” and 25 sec
“OFF”
Resistance To Solvent
No deterioration of coatings
and markings
Trichroethane for 1 min. with ultrasonic
Terminal Strength
Tensile: Њ 2.5kg
Direct Load for 10 sec.
In the direction off the terminal leads
Shelf life
ϦR=±0.1%
12 months at room temperature
25±3°C, 80%RH Max.
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Reference Standards: MIL-STD-202, JIS-C 5201-1
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Storage Temperature: 25±3°C; Humidity < 80%RH