convex termination with scalloped corners
resistor array
CN
A
resistors
EU
features
•
•
•
•
•
•
Manufactured to type RK73 standards
Less board space than individual chips
Isolated resistor elements
Convex terminations with scalloped corners
Marking: Marked with resistance value
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
a
W
t
Protective
Coating
Electrode
Resistive
Film
Ceramic
Substrate
C
d
L
p
b
Size
Code
1J4A
2B4A
L
W
Dimensions
inches
(mm)
C
d
t
a
b
p (ref.)
.031
(0.8)
.050
(1.27)
.126±.006 .063±.006 .012±.008 .010±.004 .020±.004 .020±.006 .012±.004
(3.2±0.15) (1.6±0.15) (0.3±0.2) (0.25±0.1) (0.5±0.1) (0.5±0.15) (0.3±0.1)
0.2±.008 .122±.008 .020±.008 .014±.006 .022±.004 .031±.008 .018±.004
(5.1±0.2) (3.1±0.2) (0.5±0.2) (0.35±0.15) (0.55±0.1) (0.8±0.2) (0.45±0.1)
ordering information
New Part #
CN
Type
1J
Size
1J
2B
4
Elements
A
Terminal
Convex
T
Termination
Material
T: Sn
(Other termination
styles maybe
available, please
contact factory
for options)
TD
Packaging
TE: 7" embossed
plastic
TD: 7" paper tape
TED: 10" embossed
plastic
TDD: 10" paper tape
101
Nominal
Resistance
2 significant figures
+ 1 multiplier for
±2% & ±5%
3 significant figures
+ 1 multiplier for
±1%
J
Tolerance
F: ±1%
J: ±5%
For further information on packaging,
please refer to Appendix A.
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
2/11/08
76
KOA Speer Electronics, Inc.
• 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
convex termination with scalloped corners
resistor array
circuit schematic
R1 R2 R3 R4
applications and ratings
Part
Designation
CN1J4A
CN2B4A
Power Rating
@ 70°C
(Per Element)
1/16W (.063W)
1/8W (.125W)
T.C.R.
(ppm/°C)
Max.
±200:R≥10Ω
±400:R<10Ω
Resistance
Range
E-96
(F±1%)
10 - 100kΩ
–––
Resistance
Range
E-24
(J±5%)
1Ω - 1MΩ
10Ω - 1MΩ
Absolute
Maximum
Working
Voltage
50V
200V
Absolute
Maximum
Overload
Voltage
100V
400V
Operating
Temperature
Range
-55°C to +125°C
environmental applications
Derating Curve
100
80
% Rated Power
60
40
20
0
0
-55
70
Ambient Temperature
(°C)
125
Surface Temperature Rise
60
50
Temperature Rise
(°C)
40
30
20
10
0
0
1/32 1/16 1/10
(W) Power
1/8
CN1J4A
CN2B4A
Performance Characteristics
Parameter
Resistance
T.C.R.
Overload (Short time)
Resistance to Solder Heat
Rapid Change of Temperature
Moisture Resistance
Endurance at 70°C
Low Temperature Operation
High Temperature Exposure
Requirement
∆
R
Limit
Typical
Within specified
—
tolerance
Within specified
—
T.C.R.
±2.0%
±0.5%
±1.0%
±0.2%
±1.0%
±0.1%
±5.0%
±1.0%
±5.0%
±0.5%
±1.0%
±0.2%
±1.0%
±0.2%
Test Method
25°C
+25°C/-55°C, +25°C/+125°C
Rated voltage x 2.5 for 5 seconds
260°C ± 5°C, 10 seconds ± 1 second
-55°C (30 minutes), +125°C (30 minutes), 5 cycles
40°C ± 2°C, 90 - 95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
70°C ± 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
-55°C, 1 hour
+125°C, 100 hours
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
KOA Speer Electronics, Inc.
• 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
77
resistors
CN
A
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