116
KOA Speer Electronics, Inc. • Bolivar Drive • P.O. Box 547 • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 2/19/07
resistors
RK92
thick film resistors for high voltage
NEW
features
•High resistance resistors for high voltage circuits
•Thin SIP shape
•The flame retardant coats corresponding to UL94V-0
are used
•Thick film resistors (RuO2) ensure high stabilities
in life and change in aging
•Marking: Black body color
•Products with lead-free terminations meet RoHS
requirements. Pb located in glass material,
electrode and resistor element is exempt per Annex 1,
exemption 5 of EU directive 2005/95/EC
D: SnAgCu
(Other termination material
styles may be available,
please contact factory
for options)
ordering information
±2% ~ ±10%:
2 significant figures
+ 1 multiplier
±1%: 3 significant figures
+ 1 multiplier
9C
8C
7C
5C
3C
5L
4L
6L
F: ±1%
G: ±2%
J: ±5%
K: ±10%
M: ±20%
RK92 5L
Type Style Nominal
Resistance
Resistance
Tolerance
Termination
Surface Material
New Part # D107 J
dimensions and construction
a
H
Resistive
Film
Inner Insulation
Coating
Inner
Electrode Ceramic
Substrate
L
Outer
Coating Resin
Terminal
b
Pd
c
L (Max.)
9C
1.02
(26.0)
.098
(2.5)
.200
(5.08)
.925
(23.5)
.823
(20.9)
8C
7C
5C
Type H (Max.) c (Max.)
Dimensions inches (mm)
.622
(15.8)
3C
.425
(10.8)
5L
.602
(15.3)
4L
.500
(12.7)
6L
.701
(17.8)
P
.902±.008
(22.9±0.2)
.799±.008
(20.3±0.2)
.701±.008
(17.8±0.2)
.5±.008
(12.7±0.2)
.3±.008
(7.62±0.2)
.5±.008
(12.7±0.2)
.402±.008
(10.2±0.2)
.598±.008
(15.2±0.2)
.010±.004
(0.25±0.1)
d
.020±.004
(0.5±0.1)
a
.118±.020
.012
(3.0+0.5)
-0.3
b
.256
(6.5)
NEW
1570 Reader's Spreads pg1-188 3/26/07 2:27 PM Page 114
RK92
thick film resistors for high voltage
Part
Designation
Rated
Ambient
Temperature
Power
Rating
applications and ratings
T.C.R.
(ppm/°C)
Max.
9C
8C
7C
5C
3C
5L
1.1W
1.0W
0.85W
0.75W
0.5W
0.5W
±300 +70°C
Operating
Temperature
Range
-25°C
to
+125°C
1M - 1G
1M - 1G
1M - 1G
1M - 1G
1M - 1G
1M - 1G
F: ±1% G: ±2% J: ±5% K: ±10% M: ±20%
Resistance Range (Ω)
10kV
Maximum
Working
Voltage
4L
6L
0.5W
0.6W
1M - 500M
––
––
1M - 500M
1M - 500M
1M - 500M
2M - 10M
1M - 500M
––
1M - 1G
1M - 1G
1M - 1G
1M - 1G
1M - 1G
1M - 1G
1M - 1G
––
1M - 1G
1M - 1G
1M - 1G
1M - 1G
1M - 1G
1M - 1G
1M - 1G
––
1M - 1G
1M - 500M
––
––
1M - 500M
1M - 500M
1M - 500M
2M - 10M
1M - 500M
1kV
10kV
7kV
10kV
Derating Curve
environmental applications
% Rated Power
100
80
60
40
20
-60 -40 0 40 60 80 100
25
20
Ambient Temperature
(°C)
0
-55
120
125
-20 140
Resistance
T.C.R.
25°C
Room temperature +100°C
Within specified tolerance
—
—
Within specified tolerance
Performance Characteristics
Parameter
Requirement ΔR ±(% + 0.05Ω)
Limit Typical Test Method
Resistance to Solder Heat 260°C ± 5°C, 10 seconds ± 1 second1 0.5
Moisture Resistance 40°C ± 2°C, 90 - 95% RH, 1000 hours, 53
Endurance @ 70°C Room temperature 1000 hours, Rated voltage53
Temperature Cycling -25°C (30 minutes)/ +125°C (30 minutes) 5 cycles
1
0.5
117
KOA Speer Electronics, Inc. • Bolivar Drive • P.O. Box 547 • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 2/28/07
resistors
1570 Reader's Spreads pg1-188 3/26/07 2:27 PM Page 115
