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
64
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
........
R1 R2
Rn
........
R1 = R2 = . . . = Rn
(n = 2, 4 or 8)
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
0
20
40
80
100 120
140
70
125
Ambient Temperature
(°C)
60
160
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%
±0.25%
±1.0%
±0.5%
±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, 1000 hours
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
1/28/11
KOA Speer Electronics, Inc.
• 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
65
resistors
CN
嵌入式系统
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