RKC,RKH,RKL
thick film SIP resistors
features
•Available in various types of standard
circuits in different sizes and power
•Higher temperature soldering of the leads prevents
terminals from loosening during board assembly
•For automatic insertion machines, stick magazines
and taping packages are available
•Marking: Black body color with white marking
•Products with lead-free terminations meet EU RoHS
requirements. Pb located in glass material, electrode
and resistor element is exempt per Annex 1, exemption
5 of EU directive 2005/95/EC
dimensions and construction
.01±.004
(0.25±0.1)
Glass CoatingResistive Film
L.098
(2.5)
max.
Inner
Electrode
Ceramic
Substrate
Protective
Coating
.047±.008
(1.2±0.2)
Lead
Frame
.02±.004
(0.5±0.1)
H
.13
(3.3 )
+0.5
-0.3
+.02
-.012
p
For further information on packaging,
please refer to Appendix C.
STP, STB,
TBA, TPA,
TUA
ordering information
F: ±1%
G: ±2%
J: ±5%
B, S, C, D,
A, T, E,
R, L, K
RKC
RKH
RKL
D: SnAgCu
(Other termination
styles available,
contact factory
for options)
3 - 16
RKC 8 B D
Circuit
Symbol
Type Number of
Resistors Tolerance
Termination
Material Packaging
New Part # STP F
2 significant figures
+ 1 multiplier for ±2%
& ±5%
3 significant figures
+ 1 multiplier for ±1%
Nominal Resistance
103
EU
Size
Code
RKS
(2.54 pitch)
10 11
9876543
Number of Pins Dimen. in. (mm)
—
—
12.7
260
15.3
390
17.8
455
20.3
520
22.8
585
12.7
325
RKC
(1.8 pitch)
—
—
10.8
400
15.5
580
15.8
650
17.8
720
20.4
760
12.7
500
10.2
300
10.1
195
RKH
—
—
13.3
700
18.3
1050
20.9
1250
23.4
1400
25.9
1500
15.8
875
10.8
525
RKL
8.20
250
22.8
650
20.9
820
28.5
1600
27.94
1150
12.70
500
78.78
750
20.32
875
22.86
1000
25.40
1050
15.24
625
10.16
375
8.20
250
L
W
L
W
L
W
L
W
L
W
10.8
375
13.2
500
18.3
750
20.9
875
23.4
1000
25.9
1050
RKC
(2.54 pitch)
15.8
625
28.5
1150
12
25.4
715
23.5
850
31.0
1700
30.48
1250
31.0
1250
13
—
—
25.4
880
33.6
1800
—
—
33.6
1350
14
—
—
28.5
900
—
—
—
—
36.1
1450
15
—
—
—
—
—
—
—
—
38.7
1500
16
—
—
—
—
—
—
—
—
41.3
1550
H max.
.200
(5.08)
.256
(6.5)
.421
(10.7)
.200
(5.08)
.256
(6.5)
p
.079
±.008
(2.0
±0.2)
.071
±.006
(1.8
±0.15)
.100
±.008
(2.54
±0.2)
.100
±.008
(2.54
±0.2)
.100
±.008
(2.54
±0.2)
103
KOA Speer Electronics, Inc. • 199 Bolivar Drive • 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. 12/28/08
resistors
104 KOA Speer Electronics, Inc. • 199 Bolivar Drive • 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. 11/01/03
RKC,RKH,RKL
thick film SIP resistors
circuit schematics
B circuit
R1=R2=R3=R4=......=Rn
n: number of elements
Example: RKC8B 103 J
RKL8B 472 J
RKH8B 332 J
D circuit
R1=R2=R3=......=Rn
n: number of elements
Example: RKC8D 103 J
RKL8D 472 J
RKH8D 332 J
E circuit
R1=R2 or R1≠R2
n: number of elements
Example: RKC8E 103/103 J
RKL8E 103/103 J
RKH8E 103/103 J
K circuit
n: number of elements
Example: RKC4K 102
S circuit
R1=R2=......=Rn
n: number of elements
Example: RKC4S 103 J
RKL4S 472 J
RKH4S 332 J
A circuit
R1=R2=R3=R4=......=Rn
n: number of elements
Example: RKC8A 103 J
RKL8A 472 J
RKH8A 332 J
R circuit
R1=R2 or R1≠R2
n: number of elements
Example: RKC16R 331/471 J
RKL16R 331/471 J
RKH16R 331/471 J
Example of custom circuit
C circuit
R1=R2=R3=R4=......=Rn
n: number of elements
Example: RKC8C 103 J
RKL8C 472 J
RKH8C 332 J
12345 n+1
R1R2R3R4Rn
12 3 4 2n-12n
R1R2Rn
1n/2+1 n+1
R1R2Rn
1234 n+1n+2
R1R2R3Rn
12345 n+1
R1R4RnR2R3
12345 n+1n
R1
R2
R1
R2
R1
R2
12345 n+1n
R1
R2
R1
R2
R1
R2
12 3 4 n/2+2n/2+1
R1
R2
R1
R2
R1
R2
R1
R2
1
GND
2
LSB
34 n+1
MSB
n+2
OUT
2R 2R 2R 2R 2R
RRR
1345n+1
LSB
R2R4R8R
2
MSB
123456
R1
R2
R4
R5
R3
1
23456
R1
R2R4R5
R3
7
R6
T circuit
R1=R2 or R1≠R2
n: number of elements
Example: RKC8T 103/103 J
RKL8T 103/103 J
RKH8T 103/103 J
L circuit
n: number of elements
Example: RKC5L 253
Example of custom circuit
resistors
RKC,RKH,RKL
thick film SIP resistors
Part
Designation
Operating
Temperature
Range
Rated
Ambient
Temperature
Circuit
Symbol
applications and ratings
Number
of Pins
125mW
250mW
125mW
20mW
40mW
125mW
200mW
125mW
125mW
500mW
250mW
0.1W
0.125W
0.25W
0.5W
1W
3-16
5-13
5-14
4-14
5-13
5-13
4-16
4-16
6-11
5-9
3-12
5-11
5-12
3-12
5-11
5-11
4-12
4-11
4-13
5-13
5-12
4-12
5-13
5-13
4-12
5-11
3-12
4-14
3-16
4-13
4-12
B
C
D
A
T
E
S
R
L
K
B
C
D
A
T
E
S
R
B
C
D
A
T
E
S
R
RKL
RKC
(1.8 pitch)
RKC
(2.54 pitch)
RKH
RKS
(2.0 pitch)
RKC
RKL
RKH
Custom
Power
Rating/
Element
±200
±200
±200
±200
±100
±150
±200
T.C.R.
(ppm/°C)
Max.
22-2.2M (E24)
100-100k (E24)
R=2.5k, 5k
10k, 25k
50k, 100k
R1(MSB):100 Min
Rn(LSB):1M Max
22-1M (E24)
100-100k (E24)
56-2.2M (E24)
100-100k (E24)
10-1M
Resistance
Range (Ω)
Maximum
Working
Voltage
Resistance
Tolerance
F: ±1%
G: ±2%
J: ±5%
G: ±2%
J: ±5%
±1/2LSB
(Bit Error)
±1/2LSB
(Bit Error)
F: ±1%
G: ±2%
J: ±5%
G: ±2%
J: ±5%
F: ±1%
G: ±2%
J: ±5%
G: ±2%
J: ±5%
±0.5%
±1%
±2%
±5%
+70°C
+70°C
+70°C
+70°C
+70°C
-55°C
to
+155°C
-55°C
to
+125°C
-55°C
to
+125°C
-55°C
to
+155°C
-55°C
to
+125°C
200V
200V
100V
250V
100V
50V
200V
250V
100V
105
KOA Speer Electronics, Inc. • 199 Bolivar Drive • 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. 12/28/08
resistors
RKC,RKH,RKL
thick film SIP resistors
wattage/package
Derating Curve
environmental applications
% Rated Power
100
80
60
40
20
-60 -40 0 406080100160
70
20
Ambient Temperature
(°C)
0
-55
120
155
-20 140
125
RKL, RKC (L, K circuit), Custom circuit
RKC (except L, K circuit), RKH
Performance Characteristics
876543
Number of Pins
RKH
–– 511 701 796606
416
RKL
147 228 314 357271
185
160 217 273 387 444
9
891
400
501
RKC
330
151413121110
Number of Pins
RKH
986 1176 –– ––1271
1081
RKL
443 529 –– ––––
486
558 615 672 785 842
16
––
––
893
RKC
728
Parameter
Requirement ∆R
Limit Typical Test Method
Resistance
T.C.R.
25°C
+25°C/-55°C, +25°C/+125°C (RKL)
+25°C/-55°C, +25°C/+155°C (RKC, RKH)
Within specified
tolerance
Within specified
T.C.R.
—
—
Overload (Short time) Rated voltage x 2.5 for 5 seconds
±0.5% ±0.25%
Resistance to Solder Heat 260°C ± 5°C, 10 seconds ± 1 second
±0.5% ±0.25%
Temperature Cycling -40°C (30 minutes), +85°C (30 minutes), 5 cycles
±0.5% ±0.25%
Moisture Resistance 40°C ± 2°C, 90 - 95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
±2.0% ±1.0%
Endurance at 70°C 70°C ± 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
±2.0% ±1.0%
106 KOA Speer Electronics, Inc. • 199 Bolivar Drive • 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. 12/28/08
resistors
