Ultra High Value Resistors
The content of this specification may change without notification 11/12/08
RHA Series -
Resistance Range Up To 10 Trillion Ohm at DC 10KV
Custom solutions are available.
HOW TO ORDER
RHA L
100G D
P
Bulk Packing
Resistance Torrance
F =
+ 1%
G = + 2%
J = + 5%
K = + 10%
Resistance Value
FEATURES
•
•
•
Low temperature coefficient.
Hermetically Sealed.
Excellent performance in long-term stability
and load life
APPLICATIONS
TCR
L = 200 PPM
O = 400 PPM
S = 1000 PPM
T = 1500 PPM
RHA Series
Power Type High Voltage Resistor
RHA1S, RHA2S, RHA3S, RHA5S
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.
CHARACTERISTICS
Item
Operating temperature range
Long-term stability
Reduction in long-term
stability at high temperature
Insulation resistance
10GΩ 15GΩ
Voltage coefficient
0.002%/ V
Characteristics
RHA Type:
-35 C ~+ 70 C
At normal temperature and humidity for10,000hr.
In thermostatic oven at 70 C for 1,000hr
40 C, 90
7000GΩ 10000GΩ
0.05%/ V
0
0
0
0
Test method
1%
1%
9.0 10
13
cm
15GΩ 7000GΩ
0.01%/ V
95%RH, 1,000hr, at 500V
Measured at 10V and 100V
Measured at 100V and 500V
PRODUCTION DATA
RHA Type (Hermetically sealed type)
Type
RHA1S
RHA2S
Temperature
coefficient
400
200
400
200
400
1000
1500
200
400
Range of resistance
values
Min.
(GΩ )
1
10
15
10
100
300
600
10
100
600
1000
Max.
(G
Ω
)
5
15
50
100
300
600
3000
100
600
1000
10000
Max.
working
voltage
DC (kV)
0.75
2
Impulse voltage
(kV)
1.2 x 50 µ sec
1.5
4
Dimensions (mm)
(RHA)type
L
9 1
D
3 1
38 3
38 3
d
0.6 0.05
0.8 0.05
Resistance
tolerance
(%)
14.5 1
(14 0.5) (5.1 0.2)
RHA3S
5
10
26.5 1
5.5 1
(27 0.5) (6.5 0.2)
38 3
1 0.05
1(F)
2(G)
≤
1TΩ
5 (J)
10(K)
≤10TΩ
RHA5S
1000
1500
10
20
5.5 1
42 2
(42 0.5) (6.5 0.2)
38 3
1 0.05
188 Technology Drive Unit H, Irvine, CA 92618
TEL: 949-453-9888
FAX: 949-453-8889
Email: sales@aacix.com
American Accurate Components, Inc.
1
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