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
Unit: inches (mm)
L
Dimensions
Termination finish is
100% matte Tin (Sn)
over Nickel (Ni)
Environmental
Seal
UPTF0402
L
W
UPTF0603
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)
UPTF1206
0.126 ± .008
(3.2 ± 0.2)
0.063 ± .008
(1.6 ± 0.2)
0.022 ± .006
(0.55 ± 0.15)
0.018 ± .008
(0.45 ± 0.2)
0.012 ± .008
(0.3 ± 0.2)
UPTF1210
0.124 ± .008
(3.1 ± 0.2)
0.095 ± .008
(2.4 ± 0.2)
0.022 ± .006
(0.55 ± 0.15)
0.016 ± .01
(0.40 ± 0.25)
0.022 ± .012
(0.55 ± 0.3)
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)
W
ι
1
High Purity
Alumina
ι
1
T
T
ι
2
Resistive Film
(NiCr)
ι
2
i
1
i
2
Specifications
Series
Power Rating at 70˚C (w)
Tolerance
Max. working Voltage
*Max. Overload Voltage
TCR
±5ppm (P)
0.01% (U)
±10ppm (N)
±25ppm (E)
±5ppm (P)
0.05% (A)
±10ppm (N)
±25ppm (E)
0.10% (B)
±5ppm (P)
±10ppm (N)
±5ppm (P)
±10ppm (N)
±5ppm (P)
±10ppm (N)
UPTF0402
0.063
PR or 25V
whichever is less
UPTF0603
0.063
PR or 50V
whichever is less
UPTF0805
0.10
PR or 100V
whichever is less
UPTF1206
0.125
PR or 150V
whichever is less
UPTF1210
0.20
PR or 150V
whichever is less
50V
100V
200V
Resistance Range
25W – 30KW
25W – 200KW
25W – 200KW
25W – 30KW
4.7W – 500KW
4.7W – 1MW
25W – 30KW
4.7W – 500KW
50W – 16KW
4.7W – 500KW
50W – 16KW
4.7W – 500KW
300V
Resistance Range
25W – 50KW
25W – 500KW
25W – 500KW
25W – 50KW
4.7W – 1MW
4.7W – 1MW
25W – 50KW
4.7W – 1MW
50W – 30KW
4.7W – 1MW
50W – 30KW
4.7W – 1MW
300V
Resistance Range
25W – 50KW
25W – 500KW
25W – 500KW
25W – 50KW
25W – 500KW
25W – 500KW
25W – 50KW
4.7W – 1MW
25W – 50KW
4.7W – 1MW
25W – 50KW
4.7W – 1MW
Resistance Range Resistance Range
49.9W – 3KW
50W – 12KW
50W – 12KW
49.9W – 3KW
50W – 12KW
50W – 12KW
49.9W – 3KW
50W – 12KW
50W – 2KW
50W – 12KW
50W – 2KW
50W – 12KW
25W – 15KW
25W – 100KW
25W – 100KW
25W – 15KW
25W – 100KW
4.7W – 150KW
25W – 15KW
4.7W – 332KW
50W – 8KW
4.7W – 332KW
50W – 8KW
4.7W – 332KW
0.25% (C)
0.50% (D)
Operating Temperature Range (˚C) –55 ~ +150.
* Overload Voltage=2.5*√(P*R) or Max. overload voltage listed above, whichever is lower.
Please consult your salesperson for values available outside these ranges and for non-standard values.
Any values and corresponding ranges available in 5ppm or 10ppm are also available in 25ppm.
All components in this section are RoHS compliant per the EU directives and definitions.
57
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
Requirements
Within ± (0.1% +0.05W)
No major visible damage
At least 1,000 Meg
W
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 5202
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
Insulation Resistance
withstanding Voltage
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.
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
Leave blank for standard termination.
Standard termination finish for this
product is 100% matte Tin (Sn).
Add Pb above for Lead Termination.
Resistance
Value
Part Marking Description
Series
UPTF0603
UPTF0805
UPTF1206
UPTF1210
E24 Values
Standard 3 Digit Marking
Standard 3 Digit Marking
Standard 3 Digit Marking
Standard 3 Digit Marking
E96 Values
Alpha code system
(Alpha numeric code - see pg. 67)
Standard 4 Digit Marking
Standard 4 Digit Marking
Standard 4 Digit Marking
Examples:
3 Digit (alpha numeric)
Standard 3 Digit
Standard 4 Digit
30C = 20KW
103 = 10KW
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
58
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