High Precision / High Voltage Resistors
Type HA Series
Type HA Series
Characteristics -
Electrical
Rated Power @ 70 °C (W):
Voltage Rating (VDC):
Resistance Range (Ohms):
ResIstance Tolerance(%):
Temperature Coefficient :
HA-55
0.25
500V
20K-1G0
HA-60
0.5
750V
50K-2G0
HA-65
HA-70
HA-80
1.0
2.0
3.0
1500V
3500V
5000V
100K-5G0
300K-7G5
500K-8G5
All Types 0.1, 0.5, 1, 2, 5, 10
All Types ±25ppm from 0°C to +70°C
±50ppm from -15°C to +105°C
±100ppm from -55°C to +125°C
HA-100
4.0
7500V
500K-10G
HA-120
5.0
10000V
500K-10G
A cermet film 100 times thicker than
conventional films is thermally bonded
to the ceramic core at temperatures in
excess of 750°C. Because of its
thickness and forming temperatures,
the cermet film has exceptional
electrical properties. Oxygen free
plated copper wire is then welded to a
silver plated 90-10 copper cap that is
press fitted for maximum terminal
strength. The final process involves a
specially formulated coating which
provides maximum mechanical and
environmental protection.
Characteristics -
Environmental
Load life (1000 hours rated voltage @70°C):
Overload (1.5 times rated voltage for 10 seconds):
Moisture Resistance (no load or polar):
Thermal Shock:
Solder Effect:
Terminal Strength:
Shelf Life (1 year at 25°C):
Insulation Resistance (@500 VDC):
Low temperature Operation:
High Temperature Exposure - 150°C for 2000 hours:
175°C for 2000 hours:
Dielectric Strength:
∆R
±0.1%, maximum ±0.25%
∆R
±0.1%, maximum ±0.25%
∆R
±0.2%, maximum ±0.5%
∆R
±0.1%, maximum ±0.25%
∆R
±0.5%, maximum ±0.1%
∆R
±0.05%, maximum ±0.2%
∆R
±0.03%, maximum ±0.1%
10
11
ohms, maximum ±0.25%
∆R
±0.1%, maximum ±0.25%
∆R
±0.2%, maximum ±0.5%
∆R
±0.4%, maximum ±0.75%
∆R
±0.1%, maximum ±0.25%
Derating Curve
Key Features
I
I
I
I
I
I
100
80
Rated Load (%)
60
40
20
0
-60 -55 -40
-20
0
20
40
60 70 80
100
120 125
Ambient Temperature (°C)
0.25 Watts to 5 Watts
20K to 10 Gig ohms Range
TCR from ±25 PPM
±0.1% to ±10% Tolerance
Flame Proof Coating
Special Coatings for High
Humidity
Dimensions
Type
HA-55
HA-60
HA-65
HA-70
HA-80
HA-100
HA-120
D Max.
2.54
3.81
4.34
6.48
8.64
8.64
8.64
L
7.34
10.29
15.75
21.21
24.51
46.10
54.10
d
0.64
0.81
0.81
0.81
0.81
0.81
0.81
l
38
38
38
38
38
38
38
How to Order
HA
Common Part
HA
100
Size
55 - 0.25 Watts 80 - 3 Watts
60 - 0.5 Watts 100 - 4 Watts
65 - 1 Watt
120 - 5 Watts
70 - 2 Watts
1M0
Resistance Value
20K Ohm
(20000 Ohms) 20K
100K Ohm
(100,000 Ohms) 100K
1 Meg Ohm
(1,000,000 ohms) 1M0
J
Tolerance
B - 0.1%
C - 0.25%
D - 0.5%
F - 1%
G - 2%
J - 5%
K - 10%
Literature No. 1773220
Issued: 04-05
Dimensions are shown for
reference purposes only.
Dimensions are in millimetres
unless otherwise specified.
Specifications subject to
change.
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