CN
concave termination with square corners
resistor array
resistors
a
W
t
a
d
Protective
Coating
Resistive
Film
Inner
Electrode
C
L
p
b
Electrode
Ceramic
Substrate
EU
features
Manufactured to type RK73 standards
Less board space than individual chips
Isolated resistor elements
Marking: Marked with resistance value
1E, no marking
•
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
Size
Code
1E2
1E4
1J2
1J4
1J8
2A2
2A4
2A8
2B2
2B4
2B8
L
W
C
Dimensions
inches
(mm)
d
t
a (top)
a (bot.)
b
p (ref.)
.020
(0.5)
.039±.004
.014±.004
(1.0±0.1)
.039±.004 .008±.004 .010±.004
(0.35±0.1)
.012±.004 .012±.006 .003±.002
.079±.004
(1.0±0.1) (0.2±0.1) (0.25±0.1)
.018±.004
(0.3±0.1) (0.3±0.1) (0.07±0.05)
(2.0±0.1)
(0.45±0.1)
.063±.008
(1.6±0.2)
.126±.008 .063±.008 .012±.008 .016±.004
(3.2±0.2) (1.6±0.2) (0.3±0.2) (0.4±0.1)
.252±.008
(6.4±0.2)
0.1±.008
(2.54±0.2)
0.2±.008 .079±.008 .016±.008
(5.08±0.2) (2.0±0.2) (0.4±0.2)
0.4±.008
(10.16±0.2)
0.1±.008
(2.54±0.2)
0.2±.008 .126±.008 .020±.012
(5.08±0.2) (3.2±0.2) (0.5±0.3)
0.4±.008
(10.16±0.2)
.022±.004
(0.55±0.1)
.024±.004
(0.6±0.1)
.031±.004 .030±.006
(0.8±0.1) (0.75±0.15)
.006±.004
(0.15±0.1)
.020±.004 .016±.006
(0.5±0.1) (0.4±0.15)
.031
(0.8)
.050
(1.27)
ordering information
New Part #
CN
Type
1J
Size
1E
1J
2A
2B
For further information on packaging,
please refer to Appendix A.
4
Elements
2
4
8
T
Termination
Material
T: Sn
(Other termination
styles may be
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%
G: ±2%
J: ±5%
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
12/27/10
66
KOA Speer Electronics, Inc.
• 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
concave termination with square corners
resistor array
circuit schematic
CN1E2, CN1J2,
CN2A2, CN2B2
R1 R2
R1 = R2
CN1E4, CN1J4,
CN2A4, CN2B4
R1 R2 R3 R4
R1 = R2 = R3 = R4
CN1J8, CN2A8, CN2B8
R1 R2 R3 R4 R5 R6 R7 R8
R1 = R2 = R3 = R4 = R5 = R6 = R7 = R8
applications and ratings
Part
Designation
CN1E2
CN1E4
CN1J2
CN1J4
CN1J8
CN2A2
CN2A4
CN2A8
CN2B2
CN2B4
CN2B8
Power Rating
@ 70°C
(Per Element)
1/16W (.063W)
1/16W (.063W)
1/10W (.100W)
±200:
R≥10Ω
±400:
R<10Ω
T.C.R.
(ppm/°C)
Max.
Resistance Range (Ω)
E-24, E-96
(F:±1%)
–––
10 - 1M
10 - 1M
–––
10 - 1M
–––
E-24
(G:±2%)
–––
E-24
(J:±5%)
10 - 100k
10 - 1M
1 - 1M
Absolute
Maximum
Working
Voltage
25V
50V
100V
10 - 1M
200V
400V
Maximum
Overload
Voltage
(5 Secs. Max.)
50V
100V
200V
-55°C
to
+125°C
Operating
Temperature
Range
10 - 1M
1/8W (.125W)
* Note that network resistors generate higher heat rather than single flat chip resistor under rated power output.
environmental applications
Derating Curve
100
80
% Rated Power
60
40
20
0
Circuit Board Application
Vcc
IC
IC
0
20
40
80
100 120
140
70
125
Ambient Temperature
(°C)
60
160
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.
Overload (Short time)
Resistance to Solder Heat
Rapid Change of Temperature
Moisture Resistance
Endurance at 70°C
High Temperature Exposure
Requirement
∆
R ±%
Limit
Typical
Within specified
—
tolerance
Within specified
—
T.C.R.
±2.0%
±0.5%
±1.0%
±0.25%
±1.0%
±0.5%
±5.0%
±1.0%
±5.0%
±0.5%
±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
+125°C, 1000 hours
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
12/17/12
KOA Speer Electronics, Inc.
• 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
67
resistors
CN
PCB设计
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