RK92
thick film resistors for high voltage
NEW
resistors
EU
features
•
High resistance resistors for high voltage circuits
•
Thin SIP shape
•
The flame retardant coats corresponding to UL94V-0
are used
•
Thick film resistors (RuO
2
) ensure high stabilities
in life and change in aging
•
Marking: Black body color
•
Products with lead-free terminations meet EU RoHS
requirements. EU RoHS regulation is not intended for
Pb-glass contained in electrode, resistor element and glass.
dimensions and construction
L
Inner Insulation
Resistive Coating Outer
Film
Coating Resin
Type
4L
c
5L
H
6L
3C
Inner
Electrode Ceramic
Substrate
a
P
Terminal
8C
9C
11X
18X
b
d
5C
7C
L (Max.) H (Max.)
.500
(12.7)
.602
(15.3)
.701
(17.8)
.425
(10.8)
.622
(15.8)
.823
(20.9)
.925
(23.5)
1.02
(26.0)
1.22
(31.0)
1.93
(48.9)
.394
(10.0)
––
––
––
––
.256
(6.5)
.020±.004 .118±
.020
.012
(0.5±0.1) (3.0
+0.5
)
-0.3
.098
(2.5)
.200
(5.08)
Dimensions
inches
(mm)
a
b
c (Max.)
d
P
.402±.008
(10.2±0.2)
.5±.008
(12.7±0.2)
.598±.008
(15.2±0.2)
.3±.008
.010±.004
(7.62±0.2)
(0.25±0.1)
.5±.008
(12.7±0.2)
.701±.008
(17.8±0.2)
.799±.008
(20.3±0.2)
.902±.008
(22.9±0.2)
1.1±.008
(27.9±0.2)
1.8±.008
(45.7±0.2)
ordering information
New Part #
RK92
Type
–
5L
Style
4L
5L
6L
3C
5C
7C
8C
9C
NEW
11X
NEW
18X
D
Termination
Surface Material
D: SnAgCu
107
Nominal
Resistance
±2% ~ ±10%:
2 significant figures
+ 1 multiplier
±1%: 3 significant figures
+ 1 multiplier
J
Resistance
Tolerance
F: ±1%
G: ±2%
J: ±5%
K: ±10%
M: ±20%
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
2/10/16
154
KOA Speer Electronics, Inc.
• 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
thick film resistors for high voltage
applications and ratings
Part
Designation
4L
5L
6L
3C
5C
7C
8C
9C
NEW
Power
Rating
0.5W
0.5W
0.6W
0.5W
0.75W
0.85W
1.0W
1.1W
1.7W
2.7W
T.C.R.
(ppm/°C)
Max.
Resistance Range (Ω)
E-12, 50x10
n
F: ±1%
2M - 10M
1M - 500M
1M - 500M
1M - 500M
1M - 500M
1M - 500M
1M - 500M
1M - 500M
1M - 500M
1M - 500M
G: ±2%
2M - 10M
1M - 500M
1M - 500M
1M - 500M
1M - 500M
1M - 500M
1M - 500M
1M - 500M
1M - 500M
1M - 500M
J: ±5%
––
1M - 1G
1M - 1G
1M - 1G
1M - 1G
1M - 1G
1M - 1G
1M - 1G
1M - 1G
1M - 1G
K: ±10%
––
1M - 1G
1M - 1G
1M - 1G
1M - 1G
1M - 1G
1M - 1G
1M - 1G
1M - 1G
1M - 1G
M: ±20%
––
1M - 1G
1M - 1G
1M - 1G
1M - 1G
1M - 1G
1M - 1G
1M - 1G
1M - 1G
1M - 1G
Maximum
Working
Voltage
1kV
10kV
10kV
7kV
Rated
Operating
Ambient Temperature
Temperature
Range
±300
+70°C
10kV
-25°C
to
+125°C
11X
18X
15kV
Please contact factory for other values that are not listed above.
environmental applications
Derating Curve
100
80
% Rated Power
60
40
20
0
-60 -40 -20
-55
0
20 40 60 80 100 120 140
125
25
Ambient Temperature
(°C)
For resistors operated at an ambient temperature
of 70°C or above, a power rating shall be derated
in accordance with the above derating curve.
Performance Characteristics
Parameter
Resistance
T.C.R.
Resistance to Solder Heat
Temperature Cycling
Moisture Resistance
Endurance @ 70°C
Requirement
∆
R ±(% + 0.05Ω)
Limit
Typical
Within specified tolerance
Within specified tolerance
1%
1%
5%
5%
—
—
0.5%
0.5%
3%
3%
25°C
Room temperature +100°C
260°C ± 5°C, 10 seconds ± 1 second
-25°C (30 minutes)/ +125°C (30 minutes) 5 cycles
40°C ± 2°C, 90 - 95% RH, 1000 hours,
Room temperature 1000 hours, Rated voltage
Test Method
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
12/24/13
KOA Speer Electronics, Inc.
• 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
155
resistors
RK92
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