CN-RT Datasheet, PDF (2/2 Pages) KOA Speer Electronics, Inc. – anti sulfuration chip networks

circuit schematic
CN1J4RT
CN2A4RT
CN2B4RT
R1
R2
R3
R4
R₁ = R₂ = R₃ = R₄
CN-RT
anti sulfuration chip networks
(concave termination)
jumper ratings
Type Resistance
CNZ1J4RT
CNZ2A4RT 50mΩ max.
CNZ2B4RT
Current Rating Max. Surge Current
0.5A
2A
3A
1.0A
4A
applications and ratings
Part
Designation
CN1J4RT
CN2A4RT
CN2B4RT
Power
Rating
(per Element)
T.C.R.
(x10^-6/K)
0.063
0.1
0.125
±200
Resistance
Range (Ω)
J:±5% E24
10~1M
Absolute
Maximum
Working
Voltage
50V
100V
200V
Maximum
Overload
Voltage
100V
200V
400V
Rated
Operating
Working Temperature
Temperature Range
+70°C
-55°C to
+125°C
Taping & Quantity Reel
(pcs)
TD
5,000
—
—
TE
—
4,000
4,000
* Note that network resistors generate higher heat rather than single flat chip resistors even under rated power output
environmental applications
Derating Curve
Circuit Board Application
Vcc
100
80
60
IC
IC
40
20
0
-60 -40 -20 0 20 40 60 80 100 120 140
-55
70
125
Ambient Temperature
(°C)
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
Requirement ∆ R
Limit
Typical
Resistance
Within specified
tolerance
—
T.C.R.
Within specified
T.C.R.
—
Overload (Short time)
±2.0%
±0.50%
Resistance to Solder Heat
±1.0%
±0.25%
Rapid Change of Temperature
±1.0%
±0.50%
Moisture Resistance
±5.0%
±1.0%
Endurance at 70°C
High Temperature Exposure
Sulfuration Test
±5.0%
±1.0%
±1.0%
±0.50%
±0.20%
—
25°C
Test Method
+25°C/-55°C and +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
Soaked in industrial oil with 3.5% sulfur concentration 105°C ± 3°C, 500 hours
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
11/30/14
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: [phone] • www.koaspeer.com
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