Ultra High Value Resistors

The content of this specification may change without notification 11/12/08

Custom solutions are available.

Bulk Packing

FEATURES

Resistance Value

TCR

L = 200 PPM

O = 400 PPM

S = 1000 PPM

T = 1500 PPM

RHA Series

Power Type High Voltage Resistor

RHA1S, RHA2S, RHA3S, RHA5S

•

Low temperature coefficient.

•

Hermetically Sealed.

•

Excellent performance in long-term stability

and load life

Resistance Torrance

F =

+ 1%

G = + 2%

J = + 5%

K = + 10%

APPLICATIONS

The RHA Ultrahigh type resistors are designed for use

in the detection of trickle current and for other similar

purposes. Their operating stability by far excels that of

conventional models.

HOW TO ORDER

RHA L

100G D

P

CHARACTERISTICS

Item

Characteristics

Test method

Operating temperature range

RHA Type: -35

Long-term stability

1%

At normal temperature and humidity for10,000hr.

Reduction in long-term

stability at high temperature

1%

In thermostatic oven at 70

Insulation resistance

40

Voltage coefficient

10GΩ 15GΩ

15GΩ 7000GΩ

7000GΩ 10000GΩ

0.002%/ V

0.01%/V

0.05%/ V

Measured at 10V and 100V

Measured at 100V and 500V

PRODUCTION DATA

RHA Type (Hermetically sealed type)

American Accurate Components, Inc.

188 Technology Drive Unit H, Irvine, CA 92618

1

TEL: 949-453-9888

FAX: 949-453-8889

Email: sales@aacix.com

Type

Temperature

coefficient

Range of resistance

values

Max.

working

voltage

Impulse voltage

(kV)

Dimensions (mm)

(RHA)type

Resistance

tolerance

Min.

(GΩ )

Max.

(G Ω )

DC (kV)

1.2 x 50 µ sec

L

D

d

(%)

RHA1S

400

1

5

0.75

1.5

9 1

3 1

38 3

0.6 0.05

200

10

15

2

4

14.5 1

38 3

0.8 0.05

RHA2S

400

200

15

10

50

100

(14 0.5) (5.1 0.2)

1(F)

2(G)

400

100

300

5

10

26.5 1

5.5 1

38 3

1 0.05

≤ 1TΩ

RHA3S

1000

1500

200

300

600

10

600

3000

100

(27 0.5) (6.5 0.2)

5 (J)

10(K)

≤10TΩ

400

100

600

10

20

42 2

5.5 1

38 3

1 0.05

RHA5S

1000

1500

600

1000

1000

10000

(42 0.5) (6.5 0.2)