Four Terminal Open Air
Low Ohm Current Sense
Resistor
CSL Series - Patent Pending
•
<55 ppm/°C TCR
•
5 watt max power
•
55 amp max current
•
Down to 1% tolerance
•
4-Terminal Kelvin connections
FEATURES:
• Inductance less than 10 nanohenries
• Flameproof
• Solderable leads (60/40 plate)
• 55 amp continuous operating current
• Inline construction for easy board insertion
• Economical board space design
• Welded construction
APPLICATIONS:
• Current Sensing
• Feed Back
• Motor Control
• Surge/Pulse Applications
Electrical Data
IRC Type
Power/Current Rating
(Watts)
5 watt max power
55 amps max current
Standard Resistance Range
(Ohms)
0.00025 ohm - 0.0025 ohm
Tolerance
(±%)
1%
CSL
Environmental Data
CSL Performance Characteristics:
Test Spec: AEC Q200
TCR +125 to -55°C
Thermal Shock
High Temp Exposure
1000 hours @ 125°C
Temp. Cycling: -55 to -125°C 1000 cycles
Operational Life: 1000 hours @ 70°C
Moisture Resistance
Baised Humidity
Mechanical Shock
Vibration
Solder Heating
Solderability
General Note
IRC reserves the right to make changes in product specification without notice or liability.
All information is subject to IRC’s own data and is considered accurate at time of going to print.
A subsidiary of
TT electronics plc
CSL Series Issue November 2009 Sheet 1 of 2
<55 ppm/°C
<1.5%
<1.75%
<1.0%
<1.0%
<1.0%
<1.0%
<1.0%
<0.75%
<1.0%
Meets J-STD-002 Method A
Wire and Film Technologies Division
• 4222 South Staples Street • Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
Four Terminal Open Air
Low Ohm Current Sense
Resistor
Physical Data
ALL DIMENSIONS 0.010 (0.254) UNLESS OTHERWISE STATED.
DIMENSIONS C, D, & E = /-0.005 (0.127)
DIMENSIONS A AND F REFERENCE ONLY.
RECOMMENDED PC BOARD FOOTPRINT
AND ELECTRICAL CONNECTION
±.005
±.127
A
Refer
to Note
0.800
[20.32]
±.005
±.127
0.500
B
F
±.005
[12.70]
±.127
0.300
#1
#2
#3
#4
[7.62]
H
G
E
D
C
#1
#2
#3
#4
H
#43 HOLE SIZE (CLEAR I.D)
0.089 [2.26mm]
RECOMMENDED ELECTRICAL CONNECTION
TERMINALS 2 & 3 CURRENT TRACES
TERMINALS 1 & 4 SENSE TRACES
Note:
1.1 mΩ - 2.5 mΩ = 0.014 [0.356]
0.4 mΩ - 1.0 mΩ = 0.036 [0.914]
0.25 mΩ - 0.4 mΩ = 0.071 [1.80]
Dimensions (Inches (mm))
A
0.862
(21.9)
B
0.426
(10.8)
C
0.800
(20.3)
D
0.200
(5.1)
E
0.300
(7.6)
F
0.555
(14.01)
G
0.176
(4.5)
H
0.062
(1.57)
Ordering Data
Sample Part No.
IRC Type
Resistance Value (EIA 4-digit code)
Tolerance
F = ±1%
Marking
U = unmarked
M = marked
RoHS Compliance
LF = Lead-free
CSL
R001
F
U
LF
Wire and Film Technologies Division
• 4222 South Staples Street • Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
CSL Series Issue November 2009 Sheet 2 of 2
Microcontroller MCU
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