GS
high voltage high resistance thick film resistors
EU
features
• Miniature construction can endure to high voltage
and high power
• Excellent in anti-surge characteristics
• Wide resistance range of 0.5MΩ - 10GΩ and small T.C.R.
• Product meets EU RoHS requirements. EU RoHS
regulation is not intended for Pb-glass contained in
resistor element and brass cap.
Dimensions inches (mm)
Type
L
D
d (Nominal)
l
dimensions and construction
.026
(0.65)
.248±.039
(6.3 1.0)
.091±.020
(2.3 0.5)
GS 1/4
L
l
Trimming Line
Ceramic Core
.374±.039
.138±.024
GS 1/2
GS 1
(9.5 1.0)
(3.5 0.6)
.031
(0.8)
d
D
.591±.059
(15.0 1.5)
.177±.039
(4.5 1.0)
.945±.059
(24.0 1.5)
GS 2
2.05±.079
1.50±.118
(38.0 3.0)
GS 3
Resistive
Film
Electrode Lead
Cap Wire
(52.0 2.0)
2.99±.079
(76.0 2.0)
GS 5
Insulation Coating
.311±.039
(7.9 1.0)
.039
(1.0)
3.82±.118
(97.0 3.0)
GS 7
4.61±.118
GS 10
GS 12
(117.0 3.0)
5.39±.118
(137.0 3.0)
Derating Curve
Surface Temperature Rise
100
140
GS12
GS10
GS7
GS5
GS3
GS2
GS1
120
100
80
60
40
20
0
80
60
40
GS1/2
GS1/4
For resistors operated at an ambient temperature
of 25°C or above, a power rating shall be derated
in accordance with the above derating curve.
20
0
-60 -40 -20
-55
0
20 40 60 80 100 120 140
25 125
0
20
40
60
80
100
Ambient Temperature
% Rated Power
(°C)
ordering information
GS
1/2
L
C
106
J
Power
Rating
Termination
Surface Material
Nominal
Resistance
Resistance
Tolerance
Type
T.C.R.
1/4: 0.25W
1/2: 0.5W
1: 1W
2: 2W
3: 3W
D: ±100
L: ±200
C: SnCu
±2%, ±5%, ±10%:
2 significant figures
+ 1 multiplier
D: ±0.5%
F: ±1%
G: ±2%
J: ±5%
Packaging Quantity:
GS1/4: 1000 pieces
GS1/2, GS1: 2000 pieces
GS2, GS3, GS5: 500 pieces
GS7, GS10, GS12: 250 pieces
±0.5%, ±1%:
3 significant figures
+ 1 multiplier
K: ±10%
5: 5W
7: 7W
10: 10W
12: 12W
Custom forming for all sizes and custom taping
for GS1/4 - GS1/2 are available upon request.
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
4/15/15
178
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com