RH73 Datasheet, PDF (2/4 Pages) MERITEK ELECTRONICS CORPORATION – Advanced thin film technology

Precision Thin Film Chip Resistors _{RH73 Series}
(High Power)
High Power Rating Electrical Specifications
Type
Item
Power
Rating
at 70C
Operating
Temp. Range
Max.
Operating
Voltage
Max.
Overload
Voltage
1J (0603) 1/10W -55 ~ +155C 75V
150V
±0.01%
24.9Ω -
100KΩ
Resistance Range
±0.05% ±0.1% ±0.25% ±0.5% ±1%
24.9Ω - 15KΩ
4.7Ω - 332KΩ
4.7Ω - 332KΩ
4.7Ω -1MΩ
24.9Ω - 30KΩ
TCR
(PPM/C)
±5
±10
±15
±25
±50
±5
4.7Ω -511KΩ
±10
2A (0805)
1/8W -55 ~ +155C 150V
300V
24.9Ω -
200KΩ 4.7Ω -511KΩ
4.7Ω - 1MΩ
±15
4.7Ω -
1MΩ
1Ω - 1MΩ
±25
±50
24.9Ω - 49.9KΩ
±5
2B (1206)
1/4W -55 ~ +155C 200V
400V
24.9Ω -
499KΩ
4.7Ω - 1MΩ
±10
±15
±25
±50
24.9Ω – 49.9KΩ
±5
2E (1210) 1/ 3W -55 ~ +155C 200V
400V
24.9Ω -
499KΩ
4.7Ω - 1MΩ
±10
±15
±25
±50
24.9Ω - 49.9KΩ
±5
2H (2010)
1/3W -55 ~ +155C 200V
400V
24.9Ω -
499KΩ
4.7Ω - 1MΩ
±10
±15
±25
±50
±10
3A (2512)
3/4W -55 ~ +155C 200V
400V 24.9Ω - 2KΩ
4.7Ω – 2KΩ
1Ω – 2KΩ
±15
±25
±50
 Operating Voltage=√(P*R) or Max. operating voltage listed above, whichever is lower.
 Overload Voltage=2.5*√(P*R) or Max. overload voltage listed above, whichever is lower.
(Lower Resistance: 1~10Ω ; High Power Rating)
Derating Curve
100
80
60
40
20
0
0 20 40 60 80 100 120 140 160 180
Ambient Temperature(℃)
Reflow
Rev. 7b