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LRC Datasheet(PDF) 2 Page - Welwyn Components Limited

Part No. LRC
Description  Low Value Flat Chip Resistor
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Manufacturer  WELWYN [Welwyn Components Limited]
Direct Link  http://www.welwyn-tt.com/
Logo WELWYN - Welwyn Components Limited

LRC Datasheet(HTML) 2 Page - Welwyn Components Limited

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Low Value Flat
Chip Resistor
LRC/LRF Series
© 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
Issue E · 12.04
Welwyn Components
24
Characteristics
Test Method
Performance
Thermal Shock
MIL-STD-202 Method 107
±0.5%
Condition B, -65°C +125°C
Short Time
MIL-PRF-55342
±0.5%
Overload
High Temperature
MIL-PRF-55342
±0.5%
Exposure
Temperature
MIL-STD-883 Method 1010
±0.25%
Cycling
Test Condition B
Moisture
MIL-PRF-55342
±0.5%
Load Life
MIL-PRF-55342
±1.0%
Rated Power @ 70°C
Low Temperature
MIL-PRF-55342
±0.5%
Operation
Low Temperature
-65°C, 100 Hours
±0.5%
Storage
Resistance to
MIL-STD-202 Method 210
±0.25%
Solder Heat
Leach Resistance
Molten Solder 250°C
90 seconds
minimum
100
80
60
40
20
0
(%)
25
70
150 (
°C)
Ambient temperature
LRC 2512
1 watt
LRC 2512
1 watt
LRC 2512
2 watt
LRC 2010
0.5 watt
LRC 2010
0.5 watt
LRC 2010
1 watt
LRC 1206
0.25 watt
LRC 1206
0.25 watt
LRC 1206
0.5 watt
Dimensions (mm)
AB
C
LR1206
2.0
4.0
1.25
LR2010
3.05
6.5
1.5
LR2512
3.7
7.75
1.5
Note:
For resistance values R025 and below part will be supplied
as type LRF.
Components must be mounted with resistance value
marking face up.
To ensure correct resistance value and tolerance.
Packaging
Resistors are supplied tape and reel as per IEC 286-3.
Type
1206
2010
Reel
3,000
3,000
A
C
B
Type
LR1206
IR0
F
Resistance value
(IEC62 code)
Tolerance
(IEC62 code)
Ordering Procedure
Specify type reference, value and tolerance as shown in this
example of LR1206 1R 1%:
F1%
G2%
J5%
LRC-LRF_E.qxd
12/23/04
10:07 AM
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