RESISTOR, 2010, 1%, 10R

PWC2010-10RF

Manufacturer Part NumberPWC2010-10RF
DescriptionRESISTOR, 2010, 1%, 10R
ManufacturerWelwyn Components
SeriesPWC
PWC2010-10RF datasheet
 


Specifications of PWC2010-10RF

Resistance10ohmResistance Tolerance± 1%
Power Rating750mWVoltage Rating400V
Resistor Element MaterialThick FilmResistor Case Style2010
No. OfRoHS CompliantTemperature Coefficient± 100ppm/°C
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Pulse Withstanding
Chip Resistors
PWC Series
Thermal Performance Data
Temperature Derating Curve
125
100
75
50
25
0
1 -
5
7
0
Ambient Temperature /°C
Packaging
0805 and 1206 PWC series resistors are
supplied on 8mm carrier tape and 7 inch
reels as per IEC 286-3, quantity per
reel; 3000.
2010 and 2512 PWC series resistors are
supplied on 12mm carrier tape and 7
inch reels as per IEC 286-3, quantity per
reel; 2010 : 3000pcs; 2512 : 1800pcs.
Reels of 1000pcs are available on
request.
Tape dimensions in mm
W
P1
P0
±0.3
±0.1
±0.1
±0.05
0805
8
4
4
1206
8
4
4
2010
12
4
4
2512
12
8
4
Application Notes
PWC resistors are ideally suited for handling by automatic
methods due to their rectangular shape and the small
dimensional tolerances. Electrical connection to a ceramic
substrate or to a printed circuit board can be made by reflow
or wave soldering of wrap-around terminations.
Wrap-around terminations provide good leach properties and
ensure reliable contact. Due to the robust construction, the
PWC can be immersed in the solder bath for 30 seconds at
260°C. This enables the resistor to be mounted on one side
of a printed circuit board and wire-leaded components
applied on the other side.
PWC resistors themselves can operate at a maximum
temperature of 155°C. For soldered resistors, the joint
temperature should not exceed 110°C. This condition is met
when the stated power levels at 70°C and recommended pad
© Welwyn Components Limited
Bedlington, Northumberland NE22 7AA, UK
Telephone: +44 (0) 1670 822181 · Facsimile: +44 (0) 1670 829465 · Email: info@welwyn-tt.com · Website: www.welwyn-tt.com
1
5
5
8mm tape: 9mm ± 0.5
12mm tape: 13mm ± 0.5
+ 0.1
33 ± 1.0
9.0
- 0.15
Marking
13 ± 0.5
0.8 ± 0.15
2.5 ± 0.5
P2
D0
D1
E
F
±0.1
±0.2
±0.1
±0.05
2
1.5
1
1.75
3.5
2
1.5
1
1.75
3.5
2
1.5
1.5
1.75
5.5
2
1.5
1.5
1.75
5.5
and trace areas are used. Allowance should be made if
smaller areas of copper are used.
A full Application Note on the PWC Series is available.
Ordering Procedure
Specify type reference etc as shown in this example of
PWC2512 10K ohms 1%.
Type
Size
Value (use IEC62 code)
Tolerance (use IEC62 code)
D
0.5%
F
1%
J
5%
Welwyn Components
Temperature Rise Curves
80
0805
60
1206
40
2010
20
2512
0
0
0.5
1
1.5
Power Dissipation /W
T
2
P
0
D
P
0
T
2
T
1
A
D
0
1
K
P
0
1
A0
B0
K0
T
T1
±0.1
±0.1
±0.1
±0.05
nom
1.65
2.45
0.8
0.2
0.05
1.95
3.55
1.0
0.2
0.05
2.79
5.89
0.91
0.28
0.06
3.61
6.96
1.17
0.28
0.06
PWC
2512
-
10K
T2
±0.15
1.1
1.3
1.21
1.45
F
12. 08