Rectangular Thin Film Chip Resistors
Features
These Thin Film Chip Resistors are designed for high
precision, stability and reliability. Available in 0201, 0402,
0603, 0805 & 1206 sizes, having a TCR of either ± 25PPM/°C
or ± 50PPM/°C. Suitable for flow and reflow soldering.
Specifications
L
Nickel tinned
outer electrode
Environmental
Seal
Unit: inches (mm)
TFCR0201
L
W
TFCR0402
0.040 ± .002
(1.0 ± 0.05)
0.020 ± .002
(0.5 ± 0.05)
0.014 ± .002
(0.35 ± 0.05)
0.008 ± .004
(0.2 ± 0.01)
0.008 ± .004
(0.2 ± 0.01)
TFCR0603
0.063 ± .008
(1.6 ± 0.2)
0.031 ± .008
(0.8 ± 0.2)
0.014 ± .004
(0.45 ± 0.10)
0.010 ± .006
(0.25 ± 0.15)
0.010 ± .006
(0.25 ± 0.15)
TFCR0805
0.079 ± .008
(2.0 ± 0.2)
0.050 ± .008
(1.25 ± 0.02)
0.018 ± .006
(0.45 ± 0.15)
0.016 ± .008
(0.4 ± 0.2)
0.012 ± .008
(0.3 ± 0.2)
TFCR1206
TFCR1210
0.024 ± .002
(0.6 ± 0.05)
0.012 ± .001
(0.3 ± 0.02)
0.010 ± .002
(0.25 ± 0.05)
0.006 ± .002
(0.15 ± 0.05)
0.006 ± .002
(0.15 ± 0.05)
0.126 ± .008 0.126 ± .008
(3.2 ± 0.2)
(3.2 ± 0.2)
0.063 ± .008 0.098 ± .006
(1.6 ± 0.2)
(2.50 ± 0.15)
0.022 ± .006 0.022 ± .006
(0.57 ± 0.15) (0.56 ± 0.15)
0.018 ± .008 0.018 ± .008
(0.45 ± 0.2)
(0.45 ± 0.2)
0.012 ± .008 0.012 ± .008
(0.3 ± 0.2)
(0.3 ± 0.2)
W
T
T
l
1
l
2
Resistive Film
(Ni-Cr)
l
1
l
2
l
1
l
2
Rating
Series
TFCR0201-20W
TFCR0402-16W
TFCR0603-16W
TFCR0603-10W
TFCR0805-10W
TFCR0805-8W
TFCR1206-8W
TFCR1206-4W
TFCR1210-4W
TFCR1210-2W
NOTE:
Rated Power
at 70°C
0.05W
0.063W
0.063W
0.10W
0.10W
0.125W
0.125W
0.25W
0.25W
0.5W
Maximum
Working Voltage
15V
25V
75V
75V
100V
100V
150V
150V
200V
200V
Maximum Overload
Voltage
30V
75V
150V
150V
200V
200V
300V
300V
400V
400V
Operating
Temperature Range
-55˚C ~ 150˚C
-55°C ~ 150°C
-55°C ~ 150°C
-55°C ~ 150°C
-55°C ~ 150°C
-55°C ~ 150°C
-55°C ~ 150°C
-55°C ~ 150°C
-55°C ~ 150°C
-55°C ~ 150°C
Resistance
Range
33Ω ~ 22KΩ
4.7Ω ~ 100KΩ
4.7Ω ~ 332KΩ
4.7Ω ~ 332KΩ
4.7Ω ~ 1MegΩ
4.7Ω ~ 1 MegΩ
4.7Ω ~ 1 MegΩ
4.7Ω ~ 1 MegΩ
4.7Ω ~ 1 MegΩ
4.7Ω ~ 1 MegΩ
Markings on Thin Film Chip Resistors may have an internal lot identification code or the E-24 (5%) or E-96 (1%) marking code. If value
identification is required, please consult your sales person for availability.
Values available in the E-24 Series that are crossover values (same value for 1% and 5%) will typically be marked with a 3-digit E-24 Series
marking code.
How To Order
TFCR1206-8W
—
E
—
XXXX
B
T
Series
TCR
E:
±25PPM/°C
C:
±50PPM/°C
K:
±100PPM/°C
Resistance
Tolerance
B:
±0.1%
C:
±0.25%
D:
±0.50%
F:
±1%
Packaging
B: Bulk
T: Tape
Resistance
Value
5900 Shepherd Mountain Cove • Austin, TX 78730
Phone: 512 / 794-0081 • Fax: 512 / 794-0087 • Toll Free: 800 / 950-8365
e-mail: sales@venkel.com • www.venkel.com
50
Description
Resistance Value
Requirements
Within specified tolerance
T.C.R./E.: Within ± 25PPM/°C
C.: Within ± 50PPM/°C
Within ± (0.5% +0.05Ω)
No major visible damage
At least 1,000 MΩ
Within ± (0.5% +0.05Ω)
no flashover, scorching
or insulation breakdown
Within ± (0.5% +0.05Ω)
No mechanical damage
Within ± (0.5% +0.05Ω)
No major visible damage
At least 95% of the dipping
surface must be covered by
new solder
Within ± (0.5% +0.05Ω)
No major visible damage
Markings Legible
Within ± (0.5% +0.05Ω)
No major visible damage
Markings Legible
Within ± (0.5% +0.05Ω)
No major visible damage
Markings Legible
Test method
JIS C 5202
Measuring temperature
+25/ + 125°C
2.5 times rated voltage
5 seconds
100V 1 minute
1/10: AC 150V 1 minute
1/8: AC 300V 1 minute
Install a sample on the board
and bend the board 3/45mm
for 10 seconds
Dip into 260°C solder bath
for 10 seconds
235°C 2 seconds
Characteristics
DERATING CURVE
100
Temperature
Coefficient of
Resistance (T.C.R.)
Short-time Overload
Insulation Resistance
Withstanding Voltage
Rated power (%)
80
60
40
20
0
-55
0
70
125 150
Terminal Strength
Solder Heat Resistance
Solderability
Ambient temperature (°C)
Temperature Cycle
Cycle between -55°C and
+ 125°C for 5 cycles
Rated voltage 1.5 hours
“ON” 0.5 hours “OFF”
40°C, 95% RH 1,000 hours
Rated voltage 1.5 hours
“ON” 0.5 hours “OFF”
70°C 1,000 hours
Load Life in Moisture
Load Life
* NOTE:
These specifications are typical and are based on standard operating conditions.
Short-time Overload
R/R(%)
0.10
Temperature Coefficient of Resistance
(25°C/125°C)
Examples of
Typical
Characteristics
T.C.R.(ppm/°C)
50
25
0.05
0
0
-25
-0.05
-50
10
100
1K
10K
100k
Resistance (Ω)
-0.10
10
100
1K
10K
100k
Resistance (Ω)
Solder Heat Resistance
(260°C, 10 seconds)
R/R(%)
R/R(%)
0.10
0.10
Temperature Cycle
(-55°C/125°C, 5 cycles)
R/R(%)
0.10
Load Life in Moisture
40°C, 90-95% RH, RCWV 1,000 hours
0.05
0.05
0.05
0
0
0
-0.05
-0.05
-0.05
-0.10
10
100
1K
10K
100k
Resistance (Ω)
-0.10
10
100
1K
10K
100k
Resistance (Ω)
-0.10
10
100
1K
10K
100k
Resistance (Ω)
5900 Shepherd Mountain Cove • Austin, TX 78730
Phone: 512 / 794-0081 • Fax: 512 / 794-0087 • Toll Free: 800 / 950-8365
e-mail: sales@venkel.com • www.venkel.com
51
