POWER TYPE RESISTORS
METAL GLAZE
HIgH VOLTagE
HIgH R-VaLUES
gS
STRUCTURE
1
2
3
4
5
6
Insulation overcoating
Trimming line
Ceramic core
Electrode cap
Lead wire
Resistive film
IDEnTIFICaTIOn
PRODUCT CODE
gS
COaTIng COLOR
Dark Brown
MaRKIng
Alpha Numeric
(Type, R-value and
tolerance)
all these products have Pb-free terminations
and meet EU-RoHS requirements
TYPE DESIgnaTIOn (HOW TO ORDER)
Contact our sales representatives before you use our products for applications including
automotives, medical equipment and aerospace equipment. Malfunction or failure of the
products in such applications may cause loss of human life or serious damage .
gS
PRODUCT
CODE
1/4
POWER RATING
Unit: Watt
1/4… 12
L
T .C .R .
D: ±100ppm/K
L: ±200ppm/K
C
TERMINATION
SURFACE
MATERIAL
C: SnCu
T52
TAPING &
FORMING
a
PACKAGING
A: Ammo
*
106
NOMINAL
RESISTANCE
G, J, K: 3 digits
D, F: 4 digits
J
RESISTANCE
TOLERANCE
D, F, G, J, K
Contact us when you have control
request for environmental hazardous
material other than the substance
specified by EU-RoHS
Taping only for GS1/4 and GS1/2
*Please see “PACKAGING”
*Custom forming for all parts and custom taping for GS1/4 and GS1/2 are available on request.
FEaTURES
■
■
■
■
■
■
■
■
■
■
■
Suitable for high voltage and high impedance applications
Excellent in anti-surge characteristics
High stability
Miniature size
Wide resistance range (500 kΩ ... 10 GΩ)
Small standard TCR’s: L (±200ppm/K) or D (±100ppm/K)
Taping is available for GS1/4 and GS1/2
Ideal for use in copy machines, LBP’s or as charge/discharge resistor
in power supply circuits
Can be used as high voltage dividing resistor
Rated ambient temperature: +25°C
Operating temperature range: -55°C... +125°C
DIMEnSIOnS (mm)
TYPE
gS 1/4
gS 1/2
gS 1
gS 2
gS 3
gS 5
gS 7
gS 10
gS 12
L
6.3 ± 1.0
9.5 ± 1.0
15 ± 1.5
24 ± 1.5
52 ± 2
76 ± 2
97 ± 3
117 ± 3
137 ± 3
øD
2.3 ± 0.5
3.5 ± 0.6
4.5 ± 1.0
7.9 ± 1.0
ø d (nominal)
0.65
0.8
1.0
38±3
l
RaTIng
Specifications given herein may be changed at any time without prior notice.
Please confirm technical specifications before you order/or use.
TYPE
T.C.R.
(ppm/K)
L (± 200)
D (± 100)
L (± 200)
D (± 100)
L (± 200)
D (± 100)
L (± 200)
D (± 100)
L (± 200)
D (± 100)
L (± 200)
D (± 100)
L (± 200)
D (± 100)
L (± 200)
D (± 100)
L (± 200)
D (± 100)
POWER
RaTIng
at 25°C
0.25 W
0.5 W
1W
2 W
3 W
5 W
7 W
10 W
12 W
MaX.
WORKIng
VOLTagE
0.5 kV
1 kV
3 kV
5 kV
15 kV
20 kV
30 kV
35 kV
40 kV
MaX.
OVERLOaD
VOLTagE
1 kV
2 kV
4 .5 kV
7.5 kV
20 kV
30 kV
40 kV
50 kV
60 kV
IMPULSE
WITH-
STanDIng
VOLTagE*
1.25 kV
2.5 kV
6 kV
10 kV
30 kV
40 kV
50 kV
60 kV
70 kV
D(±0.5%)
0.5MΩ ... 20MΩ
0.5MΩ ...50MΩ
RESISTanCE RangE anD TOLERanCE
E 24 & 25, 50 x 10
n
F(±1%)
J(±5%)
g(±2%)
0.5 MΩ
…
100 MΩ
0.5MΩ ... 100MΩ
0.5MΩ ... 500MΩ
0.5MΩ ... 200MΩ
0.5MΩ . . . 1GΩ
0.5MΩ ... 500MΩ
0.5MΩ . . . 1GΩ
0.5MΩ ... 500MΩ
0.5MΩ . . . 1GΩ
0.5MΩ ... 500MΩ
0.5MΩ . . . 1GΩ
0.5MΩ ... 500MΩ
0.5MΩ ... 1GΩ
1MΩ ... 500MΩ
0.5MΩ . . . 1GΩ
1MΩ ... 500MΩ
0.5MΩ . . . 1GΩ
1MΩ ... 500MΩ
K(±10%)
gS 1/4
gS 1/2
gS 1
gS 2
gS 3
gS 5
gS 7
gS 10
gS 12
0.5MΩ ... 100MΩ 0.5MΩ ... 100MΩ
0.5MΩ ... 500MΩ
0.5MΩ... 200 MΩ
0.5MΩ . . . 5GΩ
0.5MΩ ... 500MΩ
0.5MΩ . . . 5GΩ
0.5MΩ ... 500MΩ
0.5MΩ ... 10GΩ
0.5MΩ ... 500MΩ
0.5MΩ ... 10GΩ
0.5MΩ ... 500MΩ
0.5MΩ ... 10GΩ
1MΩ ... 500MΩ
0.5MΩ... 10GΩ
1MΩ ... 500MΩ
0.5MΩ ... 10GΩ
1MΩ ... 500MΩ
0.5MΩ... 500MΩ
0.5MΩ... 200MΩ
0.5MΩ . . . 5GΩ
0.5MΩ... 500MΩ
0.5MΩ . . . 5GΩ
0.5MΩ... 500MΩ
0.5MΩ ... 10GΩ
0.5MΩ... 500MΩ
0.5MΩ.. 10GΩ
0.5MΩ... 500MΩ
0.5MΩ.. 10GΩ
1MΩ... 500MΩ
0.5MΩ.. 10GΩ
1MΩ... 500MΩ
0.5MΩ ... 10GΩ
1MΩ... 500MΩ
* Impulse withstanding voltage under standard waveform (1.2 / 50µs) specified to IEC-60060
Rated voltage = Power rating x resistance value or max. working voltage, whichever is lower.
z
Please contact KOA for special precautions before you order and use this series .
EUROPE GmbH • Kaddenbusch 6 • D-25578 Dägeling / ITZEHOE • PHONE: +49 (0) 48 21 / 89 89-0 • FAX: +49 (0) 48 21/ 89 89 89 • Internet: www.koaeurope.de
119
Revision: 14. Dec. 2009
POWER TYPE
RESISTORS
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