LRC-LR1225-xxxx Datasheet PDF - International Resistive

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LRC-LR1225-xxxx
International Resistive

Part Number LRC-LR1225-xxxx
Description (LRC / LRF Series) Low Value Flat Chip Resistor
Page 2 Pages


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LOW VALUE FLAT CHmIP RESISTOR ISO-9001
o Registered
LRC / LeRt4FU.cSERIESStandard 2512, 2010 and 1206 sizes s
heResistance values down to 0.003 ohms
SLeach resistant solder-plated copper wrap-around termination
taLow inductance - less than 0.2nH
w.DaStandard EIA Tape - 1206 = 8mm; 2010 or 2512 = 12mm
IRC proprietary low
value resistance film
system
High conductivity plated wrap
around termination
ww SPECIFICATIONS:
.comModel
Resistance
Range
(Ohms)
TCR
(ppm/°C)
Power Rating Dielectric Temperature
at 70°C
Withstanding
Rise at
(Watts)
Voltage
Rated Power
LR1206
ULR2010
LR2512
t4LR1225
0.010 to 1
0.003 to 1
0.003 to 1
0.003 to 0.10
±100
(Contact factory
for value below
0.050 ohms)
0.5
1.0
1.5 / 2.0*
2.0
200
200
200
200
40°C
80°C
90°C
80°C
e* 2 Watts with total solder pad and trace size of 300 mm2
Pad and Trace Area
for Max Power
Rating @ 70°C
30 mm2
30 mm2
100 mm2
200 mm2
heCONSTRUCTION & MECHANICAL DIMENSIONS:
ataSPlating
.DWrap-around
LR1225
D bottom
2 places
D
H
LR1206 / 2010 / 2512
D
L
w
wH
wBOTTOM
W
TOP
Protective Overcoat
Resistive Element
Copper Termination
60/40 Solder Plating
Nickel Barrier Layer
Copper Wraparound
Termination
Alumina Substrate
w .comSIZE
t4ULR1206
eeLR2010
taShLR2512
.DaLR1225
in.
mm
in.
mm
in.
mm.
in.
mm.
L
0.126 ± 0.012
3.20 ± 0.305
0.206 ± 0.015
5.23 ± 0.38
0.256 ± 0.015
6.50 ± 0.38
0.128 ± 0.010
3.25 ± 0.25
W
0.064 ± 0.008
1.63 ± 0.203
0.104 ± 0.010
2.64 ± 0.25
0.128 ± .010
3.25 ± 0.25
0.256 ± 0.015
6.5 ± 0.38
H
0.024 ± 0.004
0.061 ± 0.102
0.029 ± 0.004
0.74 ± 0.1
0.029 ± 0.004
0.74 ± 0.1
0.029 ± 0.004
0.74 ± 0.1
D
0.019 ± 0.010
0.48 ± 0.25
0.019 ± 0.010
0.48 ± 0.25
0.019 ± 0.010
0.48 ± 0.25
0.020 ± 0.010
0.48 ± 0.25
D bottom
0.019 ± 0.010
0.48 ± 0.25
0.019 ± 0.010
0.48 ± 0.25
0.019 ± 0.010
0.48 ± 0.25
0.031 ± 0.005
0.79 ± 0.12
wwwADVANCED FILM DIVISION
050699
4222 South Staples Street Corpus Christi, Texas 78411 Tel: 361-992-7900 Fax: 361-992-3377 www.irctt.com



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LRC / LRF SERIES
ISO-9001
Registered
Environmental Performance
Recommended Solder Pad Dimensions
Characteristic
Test Method
Performance
Thermal Shock
MIL-STD-202 Method 107
Condition B, -65°C +125°C
Short Time
Overload
MIL-PRF-55342
High Temperature
Exposure
MIL-PRF-55342
Temperature
Cycling
MIL-STD-883 Method 1010
Test Condition B
±0.5%
±0.5%
±0.5%
±0.25%
Moisture
MIL-PRF-55342
±0.5%
Load Life
Low Temperature
Operation
Low Temperature
Storage
Resistance to
Solder Heat
MIL-PRF-55342
Rated Power @ 70°C
MIL-PRF-55342
-65°C, 100 Hours
MIL-STD-202 Method 210
Leach Resistance
Molten Solder 250°C
±1.0%
±0.5%
±0.5%
±0.25%
90 seconds
minimum
A
B
C
DIM.
in.
A
mm
in.
B
mm
in.
C
mm
LR1206
0.080
(2.0)
0.160
(4.0)
0.050
(1.25)
LR2010
0.120
(3.05)
0.255
(6.5)
0.060
(1.5)
Derating Curve
100
LR2512
0.145
(3.7)
0.305
(7.75)
0.060
(1.5)
LR1225
0.305
(7.75)
0.175
(4.45)
0.06
(1.5)
50
10
25° 70°
Temperature in °C
150°
Pulse and Surge Capability
70
50
30
20
10
LRLLCRRCC1222005611020.512
watts
watt
watts
Average power
dissipation
should not
exceed normal
7 70°C rating
5
3
300 µ Sec
Sec
1 m Sec
3 m Sec
10 m Sec
30 m Sec
Surge or Repetitive Pulse Duration
100 m Sec
300 m Sec
1
HOW TO ORDER
Sample Part Number: LRC - LR 2010 - 01 - R040 - J
MODEL
LR = Resistance ranges above .025 ohm
LRF = Resistance range .025 and below
SIZE:
1206, 2010, 2512, 1225
TCR CHARACTERISTIC
01 = ±100 ppm/oC (Standard)
TOLERANCE
F = ±1%; G = ±2%; J = ±5%; K = ±10%
RESISTANCE CODE
Standard MIL code with “R” signifying decimal place.
ADVANCED FILM DIVISION
050699
4222 South Staples Street Corpus Christi, Texas 78411 Tel: 361-992-7900 Fax: 361-992-3377 www.irctt.com



LRC-LR1225-xxxx datasheet pdf
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LRC-LR1225-xxxx (LRC / LRF Series) Low Value Flat Chip Resistor LRC-LR1225-xxxx
International Resistive
LRC-LR1225-xxxx pdf

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