LR2512-R033FW Welwyn Components, LR2512-R033FW Datasheet
LR2512-R033FW
Manufacturer Part Number
LR2512-R033FW
Description
RESISTOR, 2512 0R033
Manufacturer
Welwyn Components
Series
LRr
Datasheet
1.LR1206-1R0FI.pdf
(2 pages)
Specifications of LR2512-R033FW
Resistance
0.033ohm
Resistance Tolerance
± 1%
Power Rating
2W
Voltage Rating
200V
Resistor Element Material
Thick Film
Resistor Case Style
2512
No. Of
RoHS Compliant
Temperature Coefficient
± 100ppm/°C
*2 Watts with total solder pad and trace size of 300 mm
Low Value Flat
Chip Resistor
LRC/LRF Series
•
•
•
•
•
Electrical Data
Physical Data
General Note
Welwyn Components reserves the right to make changes in product specification without notice or liability.
All information is subject to Welwyn’s own data and is considered accurate at time of going to print.
© Welwyn Components Limited
Telephone: +44 (0) 1670 822181 · Facsimile: +44 (0) 1670 829465 · Email: info@welwyn-tt.com · Website: www.welwyn-tt.com
Power rating at 70°C
Resistance range
Dielectric withstanding voltage
TCR
Resistance tolerance
Temperature rise at rated power
Pad and trace area for max power rating @ 70°C
Dimensions (mm)
Size
LR1206
LR2010
LR2512
Standard 2512, 2010 and 1206 sizes
Resistance values down to 0.003 ohms
Leach resistant solder-plated copper
wrap-around termination
Low inductance - less than 0.2nH
Standard EIA Tape - 1206 = 8mm; 2010 or
2512 = 12mm
D
1
LR 1225
3.20±0.305
5.23±0.38
6.50±0.38
· Bedlington, Northumberland NE22 7AA, UK
L
D
L
W
1.63±0.203
2.64±0.25
3.25±0.25
H
W
ppm/°C
2
watts
ohms
volts
mm
°C
%
Protective Overcoat
2
H
Resistive Element
Copper Termination
D
0R010 to 1R
H (max)
W
LR1206
0.8
0.8
0.8
200
0.5
40
30
±100 (Contact factory for value below 0.050 ohms)
≤R005 5%, >R005 1, 2, 5%
LR 1206 / 2010 / 2512
L
0R003 to 1R
0.48±0.25
0.48±0.25
0.48±0.25
LR2010
Welwyn Components
200
D
1.0
80
30
Alumina Substrate
Copper Wraparound
Termination
Nickel Barrier Layer
Solder Plating
0R003 to 1R
0.48±0.25
0.48±0.25
0.48±0.25
1.5/2.0*
LR2512
TT electronics plc
200
100
D1
90
A subsidiary of
Issue E · 12.04
23
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LR2512-R033FW Summary of contents
Page 1
... W H (max) 1.63±0.203 0.8 2.64±0.25 0.8 3.25±0.25 0 Protective Overcoat Resistive Element Copper Termination Welwyn Components LR2010 LR2512 1.0 1.5/2.0* 0R003 to 1R 0R003 to 1R 200 200 ≤R005 5%, >R005 100 D D1 0.48±0.25 0.48±0.25 0.48±0.25 0.48±0.25 0.48±0.25 0.48± ...
Page 2
... Low Value Flat Chip Resistor LRC/LRF Series Dimensions (mm) LR1206 LR2010 LR2512 Characteristics Test Method MIL-STD-202 Method 107 Thermal Shock Condition B, -65°C +125°C Short Time MIL-PRF-55342 Overload High Temperature MIL-PRF-55342 Exposure Temperature MIL-STD-883 Method 1010 Cycling Test Condition B MIL-PRF-55342 Moisture ...