Thin Film Precision Chip Resistors
Type CPF Series
Type CPF Series
Characteristics -
Electrical
Rated Power @ 70 °C (W)
Resistance Range (Ohms) Min
Max
Tolerance (%)
Code letter
Selection Series
Temperature Coefficient (ppm/°C)
Code Letter
Limiting Element Voltage (V)
Maximum Overload Voltage (V)
Operating Temperature Range (°C)
Climatic Category (°C)
Insulation Resistance Dry Min
(Mohms)
Stability (%)
0402
0.063
10R
100K
0.1
0.5
1
B
C
F
E24 + E96
25ppm
50ppm
E
C
25
50
-55 to +125
55/125/55
10000
0.5
0603
0.063
4R7
2R0
402K
4R3
0.1 0.5 1
0.5 1
B
C F
C F
E24 + E96
25ppm 50ppm 50ppm
E
C
C
60
120
-55 to +125
55/125/55
10000
0.5
2010
0.25
4R7
1R0 1M1
1M0
4R3 2M0
0.1 0.5 1 0.5
1
B C F
C
F
E24 + E96
25ppm
50ppm
E
C
150
300
-55 to +125
55/125/55
10000
0.5
0805
0.1
4R7
1R0
1M0
4R3
0.1 0.5 1
0.5 1
B
C
F
C
F
E24 + E96
25ppm
50ppm
E
C
100
200
-55 to +125
55/125/55
10000
0.5
2512
0.5
4R7
1R0 1M1
1M0
4R3 2M0
0.1 0.5 1 0.5
1
B C F
C
F
E24 + E96
25ppm
50ppm
E
C
150
300
-55 to +125
55/125/55
10000
0.5
Precision metal terminations are screen
printed onto a ceramic base and fired.
The resistive element is sputtered and
fired and the passivation layer added.
The pre-scribed tile is broken into
strips, the end plating is fired on and
the strips broken into individual
components. Final termination is made
by electroplating.
Key Features
I
Thin film precision resistors
with TC's of 25 and 50ppm
and tolerances to 0.1%.
Applications in measurement,
telemetry and for sensing
circuits.
Case sizes 0402, 0603, 0805,
1206, 2010 and 2512
CPF chip resistors are
suitable for all applications
where close accuracy and
stability are essential
I
I
1206
Rated Power @ 70 °C (W)
0.125
Resistance Range (Ohms) Min
4R7
1R0 1M1
Max
1M0
4R3 2M0
Tolerance (%)
0.1 0.5 1
0.5
1
Code letter
B C F
C
F
Selection Series
E24 + E96
Temperature Coefficient (ppm/°C)
25ppm
50ppm
Code Letter
E
C
Limiting Element Voltage (V)
150
Maximum Overload Voltage (V)
300
Operating Temperature Range (°C)
-55 to +125
Climatic Category (°C)
55/125/55
Insulation Resistance Dry Min
10000
(Mohms)
Stability (%)
0.5
Dimensions
a
L
W
t
b
Style
0603
0805
1206
L
1.6 ± 0.1
2.0 ± 0.2
3.1 ± 0.2
W
0.8 ± 0.1
1.25 ± 0.2
1.55 ± 0.2
t
0.45 ± 0.1
0.5 ± 0.1
0.55 ± 0.1
a
0.25 ± 0.1
0.4 ± 0.2
0.45 ± 0.2
b
0.2 ± 0.1
0.3 ± 0.2
0.3 ± 0.2
Literature No. 1773200
Issued: 09-06
Dimensions are shown for
reference purposes only.
Dimensions are in millimetres
unless otherwise specified.
Specifications subject to
change.
www.tycoelectronics.com
passives.tycoelectronics.com
Thin Film Precision Chip Resistors
Type CPF Series
Derating Curve
100
80
Percent Rated Power
60
40
20
0
0
20
40
60
80
100
120 125 140
Ambient Temperature (°C)
Marking
E24 series resistors are marked with a three digit code.
E96 series resistors are marked with a four digit code.
0603 E96 series are unmarked.
Mounting
The resistors are suitable for processing on automatic insertion equipment.
Performance Characteristics
The evaluation of the performance characteristics is carried out with reference to IECQ
specifications QC 400 000 and QC 400 100.
TEST REF
4.23
4.24
4.25.1
4.25.3
TEST REF
4.13
4.32
4.33
4.19
4.18
Long Term Tests ±(0.5% + 0.05 ohm)
Climatic sequence
Damp heat, steady state
Endurance at 70 °C
Endurance at 125 °C
Short Term Tests ±(0.5% + 0.05 ohm)
Overload
Adhesion
Bond strength of end face plating
Rapid change of temperature
Resistance to soldering heat
Storage
Unopened reels should be stored within a temperature range of +5 °C to +25 °C, separated from any dust, chemicals and
solvent based materials. Non-adherence to this procedure could affect the solderability of this product.
How to Order
CPF
Common Part
0603
Package Size
0603
CPF - Chip Precision
Film Resistor
B - 0.1%
0805
D - 0.5%
1206
B
Tolerance
100R
Value
100 ohms
(100 ohms) 100R
1 K ohm
(1000 ohms) 1K0
100 K ohm
(100000 ohms) 100K
E
TCR
E - 25ppm
C - 50ppm
Literature No. 1773200
Issued: 09-06
Dimensions are shown for
reference purposes only.
Dimensions are in millimetres
unless otherwise specified.
Specifications subject to
change.
www.tycoelectronics.com
passives.tycoelectronics.com
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