Rev. 7b

 

Precision Thin Film Chip Resistors

(High Power)

RH73 Series

High Power Rating Electrical Specifications

Item

Type

Power

Rating

at 70

C

Operating

Temp. Range

Max.

Operating

Voltage

Max.

Overload

Voltage

Resistance Range

TCR

(PPM/

C)

±0.01%

±0.05%

±0.1% ±0.25% ±0.5%

±1%

1J (0603)

1/10W

-55 ~ +155

C

75V

150V

24.9Ω - 15KΩ

±5

24.9Ω -

100KΩ

4.7Ω - 332KΩ

4.7Ω - 332KΩ

±10

±15

4.7Ω -1MΩ

±25

±50

2A (0805)

1/8W

-55 ~ +155

C

150V

300V

24.9Ω - 30KΩ

±5

24.9Ω -

200KΩ

4.7Ω -511KΩ

4.7Ω -511KΩ

±10

4.7Ω - 1MΩ

±15

4.7Ω -

1MΩ

1Ω - 1MΩ

±25

±50

2B (1206)

1/4W

-55 ~ +155

C

200V

400V

24.9Ω - 49.9KΩ

±5

24.9Ω -

499KΩ

4.7Ω - 1MΩ

±10

±15

±25

±50

2E (1210)

1/ 3W

-55 ~ +155

C

200V

400V

24.9Ω – 49.9KΩ

±5

24.9Ω -

499KΩ

4.7Ω - 1MΩ

±10

±15

±25

±50

2H (2010)

1/3W

-55 ~ +155

C

200V

400V

24.9Ω - 49.9KΩ

±5

24.9Ω -

499KΩ

4.7Ω - 1MΩ

±10

±15

±25

±50

3A (2512)

3/4W

-55 ~ +155

C

200V

400V

24.9Ω - 2KΩ

4.7Ω – 2KΩ

1Ω – 2KΩ

±10

±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

Reflow

 

 

 

 

 

 

 

 

 

0

20

40

60

80

100

0

20

40

60

80

100

120

140

160

180

Ambient Temperature(℃)