Ultra Precision Thin Film Chip Resistors
Features
•
•
•
•
Minimized Aging
TCR as low as ± 5PPM/°C and Tolerance as low as ± 0.01%
Good high frequency characteristics
Suitable for flow and reflow soldering
Dimensions
Termination finish is
100% matte Tin (Sn)
over Nickel (Ni)
Environmental
Seal
L
Unit: inches (mm)
UPTF00
L
W
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)
UPTF060
0.063 ± .008
(1.6 ± 0.2)
0.031 ± .008
(0.8 ± 0.2)
0.018 ± .004
(0.45 ± 0.10)
0.010 ± .006
(0.25 ± 0.15)
0.010 ± .006
(0.25 ± 0.15)
UPTF0805
0.079 ± .008
(2.0 ± 0.2)
0.050 ± .008
(1.25± 0.02)
0.020 ± .006
(0.50 ± 0.15)
0.016 ± .008
(0.4 ± 0.2)
0.012 ± .008
(0.3 ± 0.2)
UPTF06
0.126 ± .008
(3.2 ± 0.2)
0.063 ± .008
(1.6 ± 0.2)
0.022 ± .006
(0.57 ± 0.15)
0.018 ± .008
(0.45 ± 0.2)
0.012 ± .008
(0.3 ± 0.2)
W
ι
1
High Purity
Alumina
ι
1
T
T
ι
2
Resistive Film
(Ni-Cr-Si)
ι
2
ι
1
ι
2
Specifications
Series
Power
Rating
At 70˚C (W)
0.063
0.063
0.10
0.10
0.125
0.125
0.25
Resistance
Range
Specific
Resistance Range*
100W - 3KW (>.05%)
10W - 100KW
10W - 50KW (>.05%)
10W - 150KW
10W - 150KW (>.05%)
10W - 500KW
10W - 470KW (>.05%)
10W - 500KW
Tolerance
Available
U, A, B, C, D, F
U, A, B, C, D, F
U, A, B, C, D, F
U, A, B, C, D, F
U, A, B, C, D, F
U, A, B, C, D, F
U, A, B, C, D, F
U, A, B, C, D, F
Temperature
Coefficient of
Resistance
(0
-6
/˚C PPM)
10
25
5, 10
25
5, 10
25
5, 10
25
Operating
Temperature
Range (˚C)
–55 ~ +150
–55 ~ +150
–55 ~ +150
–55 ~ +150
UPTF0402
UPTF0603
UPTF0805
UPTF1206
10W - 100KW
10W - 150KW
10W - 500KW
10W - 500KW
* Please consult your salesperson for values available outside this range and for non-standard values.
** Please see TFCR series for maximum working and overload voltage specifications on page 46.
How To Order
UPTF0805-10W
—
P
—
XXXX
A
T
Series
TCR
P:
±5PPM/°C
N:
±10PPM/°C
E:
±25PPM/°C
Resistance
Tolerance
U:
±0.01%
A:
±0.05%
B:
±0.1%
C:
±0.25%
D:
±0.5%
F:
±1%
Packaging
T: Tape
Resistance
Value
Standard termination finish for this product is
100% matte Tin (Sn)
All components in this section are RoHS compliant per the EU directives and definitions.
8
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
Description
Short-time Overload
Insulation Resistance
Withstanding Voltage
DERATINg CURVE
100
Requirements
Within ± (0.1% +0.05W)
No major visible damage
At least 1,000 MW
Within ± (0.5% +0.05W)
no flashover, scorching
or insulation breakdown
Within ± (0.5% +0.05W)
No mechanical damage
Within ± (0.05% +0.05W)
No major visible damage
At least 95% of the dipping
surface must be covered by
new solder
Within ± (0.1% +0.05W)
No major visible damage
Markings Legible
Within ± (0.25% +0.05W)
No major visible damage
Markings Legible
Within ± (0.25% +0.05W)
No major visible damage
Markings Legible
Test method
JIS C 50
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
Terminal Strength
Rated power (%)
80
60
40
20
0
-55
0
70
125 150
Solder Heat Resistance
Solderability
Ambient temperature (°C)
Temperature Cycle
Cycle between -55°C and
+ 150°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.
Part Marking Description
Series
UPTF0603
E Values
Standard
3 Digit Marking
Standard
3 Digit Marking
Standard
3 Digit Marking
E96 Values
Alpha code system
(Alpha numeric code
- see pg. 60)
Standard
4 Digit Marking
Standard
4 Digit Marking
Examples:
3 Digit
(alpha numeric)
Standard
3 Digit
Standard
4 Digit
30C = 20KW
UPTF0805
103 = 10KW
UPTF1206
2491 = 2.49KW
• If the component is a crossover value (both available in E-24 and E-96) then the 3 digit E-24 series marking will typically be used.
• 0402 size resistors are not marked.
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
9
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