American Accurate Components, Inc.

HIGH POWER RESISTOR – 20W to 140W

The content of this specification may change without notification 12/07/07

188 Technology Drive, Unit H, Irvine, CA 92618

TEL: 949-453-9888

FAX: 949-453-8889

3

ELECTRICAL SPECIFICATIONS

Model

RHP-10X

RHP-10B

RHP-10C

RHP-20D

RHP-20B

RHP-20C

20W

20W

20W

20W

35W

20W

Rated Power

1W

1W

1W

2W

1W

1W

Heat Resistance

5.9 C/W

5.9 C/W

5.9 C/W

3.3 C/W

3.3 C/W

3.3 C/W

Withstanding

Voltage

2000V AC

2000V DC

2000V DC

2000V DC

Max. Operating Voltage

-

500V or √P*R

500V or √P*R

500V or √P*R

500V or √P*R

500V or √P*R

Resistance

0.01 ~ 0.091

0.10 ~ 9.1

10 ~ 220

Nominal Resistance

E6

E24

E24

TCR (ppm°C)

±250

±100

±50

Tolerance

±5%

±5%, ±1%

±1%

Operating Temp.

-55C°C ~ +155°C

Model

RHP-50A

RHP-50B

& RHP-50C

RHP-100A

100W

50W

140W

Rated Power

3W

1W

3W

Max. Applied Power

100W

-

-

Heat Resistance

1.3 C/W

2.3 C/W

0.9 C/W

Withstanding

Voltage

2500V AC

2000V DC

2500V AC

Max. Operating Voltage

700V or √P*R (applied)

500V or √P*R

700V or √P*R (applied)

Resistance

0.01~0.091

0.1 ~ 9.1

10 ~ 220

0.1 ~ 9.1

10 ~ 220

0.02~0.091

0.1 ~ 9.1

10 ~ 220

Nominal Resistance

E6

E12

E24

E24

E24

E6

E12

E24

TCR (ppm°C)

>

±250

±100

±50

±100

±50

>

±250

±100

±50

Tolerance

±5%

±5%, ±1%

±1%

±5%, ±1%

±1%

±5%

±5%, ±1%

±1%

Operating Temp.

-55C°C ~ +155°C

Resistance Range from 240 ohm to 51K ohm is available as a semi-custom solution for al of the RHP series.

Values such as 2.0, 2.5, 4.0, and 5.0 are available upon special request.

PERFORMANCE

Item

Performance

Condition

All other models

As specified

-55°C ~ +25°C flange temperature

Rated Power

RHP-50A, 100A

As specified

All other models

As specified

Free Air

Rated Power (without heat sink)

RHP-20D

As specified

Attached on a simple footprint

Withstanding Voltage

As specified

60 seconds

Load Life

± (1.0%+0.05Ω)

25°C, 90 min on, 30 min. off, 1000 hrs.

All other models

40°C, 90-95% RH, DC 0.1W, 1000 hrs.

Humidity

RHP-10X

± (1.0%+0.05Ω)

60°C, 90-95% RH, DC 0.1W, 1000 hrs.

All other models; RHP-20B & 20C (0.10 ~ 220

Ω)

± (0.25%+0.05Ω)

Temperature Cycle

RHP-20B & 20C (0.02 ~ 0.091

Ω)

± (1.0%+0.05Ω)

-55°C, 30 min., +155°C 30min, 5 cycles

All other models; RHP-20B & 20C (0.10 ~ 220

Ω)

± (0.1%+0.05Ω)

RHP-50A, 100A

± (0.25%+0.05Ω)

Soldering Heat

RHP-20B & 20C (0.02 ~ 0.091

Ω)

± (0.5%+0.05Ω)

350°C

±5°C for 3 sec.

All other models

> 95% of the surface

Solderability

RHP-10X, RHP-50A, 100A

> 75% of round

230°C

±5°C for 3 sec.

Insulation Resistance

> 1,000 Meg

Ω

Between terminals and metal back plate

Vibration

± (0.25%+0.05Ω)

The performance data applies to all RHP models unless otherwise noted.