KOA CNN2A2TTE103CB

resistors
CNN
thin film chip networks
EU
features
•
•
•
•
Metal film chip network resistors
Excellent in relative T.C.R. and relative accuracy
Pair resistors for high precision OP-amplifiers
As custom products, any pairs between 1kΩ and 100kΩ
are available on request
• Marking: Green body color
• Products with lead-free terminations meet EU RoHS
and China RoHS requirements
dimensions and construction
Ceramic
Substrate Outer
Protective
Electrode
Coating
A
E
D
Size
Code
CNN
W
A
B
C
.016±.012 .028±.006
(0.4±0.3) (0.7±0.15)
Dimensions inches (mm)
D
E
.050
(1.27)
F
W
L
.016±.012 .012±.008 .020±.004 .10±.008 .079±.008
(0.4±0.3) (0.3±0.2) (0.5±0.1) (2.54±0.2) (2.0±0.2)
Resistive
Film
C
F
Inner
Electrode
B
L
circuit schematic
Resistance
3
4
44
1
3
4
R1
R1
1kΩ
1kΩ
1kΩ
10kΩ
10kΩ
100kΩ
R2
1kΩ
10kΩ
100kΩ
10kΩ
100kΩ
100kΩ
R2
CNN: Custom products of any pairs between 1kΩ and 100kΩ are available on request
2
1
2
Marking
R1*
3
3
3
4
4
5
R2**
3
4
5
4
5
5
* First marking number
** Second marking number
ordering information
New Part #
CNN
2A
Type
Style
CNN
2
T
Number of
Elements
2
Termination
Material
T: Sn
(Other termination
styles may be
available, please
contact factory
for options)
TE
Packaging
TE:
4 mm pitch
embossed
plastic
103/103
B
A
Nominal
Resistance
2 significant
figures + multiplier
Resistance
Tolerance
B: ±0.1%
C: ±0.25%
Resistance
Ratio
A: 0.05%
B: 0.1%
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.
84
12/28/10
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
thin film chip networks
applications and ratings
Part
Designation
Power
Rating
w/Element
Resistance
(Ω)
CNN
0.05
1K,10k,100k
Resistance
Tolerance
T.C.R.
(ppm/°C)
Absolute Relative Absolute Relative
B: ±0.1% A: ±0.05%
C: ±0.25% B: ±0.1%
±25
5
Maximum
Working
Voltage
Maximum
Overload
Voltage
50V
100V
Rated
Operating
Ambient
Temperature
Temperature
Range
-55°C to
+125°C
+70°C
environmental applications
Derating Curve
Application Example
100
10k
% Rated Power
80
1k
60
40
20
0
-60 -40 -20
-55
0
80 100 120 140
70
125
Ambient Temperature
(°C)
20
40
60
160
Performance Characteristics
Parameter
Resistance
T.C.R.
Overload (Short time)
Resistance to Soldering Heat
Rapid Change of Temperature
Moisture Resistance
Endurance at 70°C
High Temperature Exposure
Requirement ∆ R ±(%+0.05Ω)
Limit
Typical
Within specified
—
tolerance
Within specified
—
T.C.R.
±0.1%
±0.01%
±0.1%
±0.02%
±0.25%
±0.01%
±0.25%
±0.03%
±0.25%
±0.03%
±0.25%
±0.02%
Test Method
25°C
+25°C/-55°C, +25°C/+125°C
Rated voltage x 2.5 or Max. overload volume, whichever is less, 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, 100 hours
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
12/28/10
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
85
resistors
CNN