Current Sensing Resistors – Thick Film
FEATURES
•
Very Low Resistance
•
Suitable for Current Limiting, Current Detection, Motor Control,
Power Supply and Hard Disk Drives
•
High Precision and Excellent Accuracy for Current Detection
•
Good Electrical Characteristics
•
Surface Mount Package
•
Nickel Barrier Solder-Coated Pads [e3]
•
Reflow capable per JEDEC J-STD-020, 260°C maximum
•
Tape and Reel Packaging
•
RoHS Compliant in Accordance with EU Directive 2005/95/EC
- Lead-Free Termination Finish
- Exemption 5 for Pb in glass material and resistor elements
Series 73Lx & 73Ex
ORDERING INFORMATION
73
TYPE
L = 3-Digit Resistor Code
E = 4-Digit Resistor Code
PACKAGE CODE
0
1
2
3
=
=
=
=
0201
0402
0603
0805
4
5
6
7
=
=
=
=
1206
1210
2010
2512
RESISTOR CODE
3 or 4-Digit Resistor Codes
Type L = 3-Digit Code
Type E = 4-Digit Code
"R" indicates decimal point.
Ex.
R47 = 0.47 Ohms
R020 = 0.020 Ohms
Notes:
1. No dashes or spaces to appear in part number.
2. Example Part Numbers:
73L4R10J [1206 pkg., 0.10 Ohms, ±5%]
73L3R51F [0805 pkg., 0.51 Ohms, ±1%]
73E6R056J [2010 pkg., 0.056 Ohms, ±5%]
73E4R068F [1206 pkg., 0.068 Ohms, ±1%
R
TOLERANCE
J = ±5%
G = ±2%
F = ±1%
Not all performance combinations and resistor values may be available.
Contact your local CTS Representative or CTS Customer Service for availability.
Document No. 008-0337-0
Page 1 - 4
Rev. A
www.ctscorp.com
Current Sensing Resistor – Thick Film
ORDERING INFORMATION
STANDARD RESISTOR VALUES
Standard Resistance Values (Based on EIA E24 Sequence)
3-Digit Code
Resistor
Value
0.100Ω
0.110Ω
0.120Ω
0.130Ω
0.150Ω
0.160Ω
Resistor
Code
R10
R11
R12
R13
R15
R16
Resistor
Value
0.180Ω
0.200Ω
0.220Ω
0.240Ω
0.270Ω
0.300Ω
Resistor
Code
R18
R20
R22
R24
R27
R30
Resistor
Value
0.330Ω
0.360Ω
0.390Ω
0.430Ω
0.470Ω
0.510Ω
Resistor
Code
R33
R36
R39
R43
R47
R51
Resistor
Value
0.560Ω
0.620Ω
0.680Ω
0.750Ω
0.820Ω
0.910Ω
Resistor
Code
R56
R62
R68
R75
R82
R91
Series 73Lx & 73Ex
73Lx
73Ex
Standard Resistance Values (Based on EIA E24 Sequence)
4-Digit Code
Resistor
Resistor
Resistor
Resistor
Resistor
Value
Code
Value
Code
Value
0.050Ω
R050
0.056Ω
R056
0.068Ω
0.051Ω
R051
0.062Ω
R062
0.075Ω
Resistor
Code
R068
R075
Resistor
Value
0.082Ω
0.091Ω
Resistor
Code
R082
R091
ELECTRICAL CHARACTERISTICS
Type
73L0
73L1
73L2
Package
Code
Inch (mm)
0201 (0603)
0402 (1005)
0603 (1608)
Rated
Wattage
(Watts)
0.063
0.100
0.100
Tolerance
(%)
J = ±5
G = ±2
J = ±5
G = ±2
J = ±5
F = ±1
73L3
0805 (2012)
0.125
G = ±2
J = ±5
F = ±1
73L4
1206 (3216)
0.250
G = ±2
J = ±5
F = ±1
73L5
1210 (3225)
0.500
G = ±2
J = ±5
F = ±1
73L6
2010 (5025)
0.750
G = ±2
J = ±5
F = ±1
73L7
2512 (6432)
1.000
G = ±2
J = ±5
F = ±1
73E3
0805 (2012)
0.250
G = ±2
J = ±5
F = ±1
73E4
1206 (3216)
0.500
G = ±2
J = ±5
F = ±1
73E6
2010 (5025)
1.000
G = ±2
J = ±5
0.050 - 0.091
± 100
-55°C to +125°C
0.050 - 0.091
± 100
-55°C to +125°C
0.050 - 0.091
± 100
-55°C to +125°C
Resistance E-24
(Ω)
0.27 - 0.91
0.20 - 0.91
0.20 - 0.91
0.20 - 0.91
0.10 - 0.91
0.20 - 0.91
0.10 - 0.91
0.20 - 0.91
0.10 - 0.91
0.20 - 0.91
0.10 - 0.91
0.20 - 0.91
0.10 - 0.91
± 200
± 100
± 200
± 100
± 200
± 100
± 200
± 200
± 200
-55°C to +125°C
-55°C to +125°C
-55°C to +125°C
-55°C to +125°C
T.C.R
(ppm/°C)
± 300
± 300
± 300
Operating
Temperature Range
-55°C to +125°C
-55°C to +125°C
-55°C to +125°C
-55°C to +125°C
Document No. 008-0337-0
Page 2 - 4
Rev. A
Current Sensing Resistor – Thick Film
PACKAGING INFORMATION
PAPER TAPE [mm], For Type 73L0 – 73L5, 73E3 and 73E4
Type
73L0
73L1
73L2
73L3
73E3
73L4
73E4
73L5
A
0.38 ±0.05
0.70 ±0.08
1.10 ±0.20
1.65 ±0.20
2.00
+1.1
-0.15
2.90 ±0.10
B
0.68 ±0.05
1.20 ±0.08
1.90 ±0.20
2.40 ±0.20
3.75
+0.1
-0.15
3.60 ±0.10
t
0.48 ±0.05
0.50 ±0.10
0.70 ±0.10
0.80 ±0.20
0.80 ±0.20
0.80 ±0.20
Series 73Lx & 73Ex
REEL [mm]
Type
73L0
73L1
73L2
73L3
73E3
73L4
73E4
73L5
73L6
73E6
73L7
Package Code
Inch (mm)
0201 (0603)
0402 (1005)
0603 (1608)
0805 (2012)
1206 (3216)
1210 (3225)
2010 (5025)
2512 (6432)
Qty/Reel
15,000
10,000
5,000
5,000
5,000
5,000
4,000
4,000
A
(mm)
11.4 ±1.1
11.4 ±1.1
11.4 ±1.1
11.4 ±1.1
11.4 ±1.1
11.4 ±1.1
15.4 ±1.0
15.4 ±1.0
EMBOSSED TAPE [mm], For Type 73L6, 73L7 and 73E6
Type
73L6
73E6
73L7
A
2.90 ±0.10
3.40 ±0.10
B
5.30 ±0.10
6.60 ±0.10
Document No. 008-0337-0
Page 4 - 4
Rev. A
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