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Y14880124R00B9R Bulk Metal® Technology High Precision, Current Sensing, Power Surface Mount, Metal Strip Resistor with Resistance Value from 1 mΩ, Rated Power up to 3 W and TCR to 0 ± 15 ppm/°C Maximum Vishay
Vishay Semiconductors Vishay
Y14880124R00B9R Datasheet PDF : 8 Pages
1 2 3 4 5 6 7 8
CSM Series
Vishay Foil Resistors
Bulk Metal® Technology High Precision, Current Sensing, Power
Surface Mount, Metal Strip Resistor with Resistance Value from 1 mΩ,
Rated Power up to 3 W and TCR to 0 ± 15 ppm/°C Maximum
No minimum order quantity and any value at any
tolerance available within resistance range.
Vishay Foil Resistors’ application engineering department is
available to advise and make recommendations.
For non-standard technical requirements and special
applications, please contact foil@vishaypg.com.
B
C
R
I
I
A
D
V
Zin =~
Four terminal (Kelvin) design: allows for precise and
accurate measurements.
FIGURE 1 - POWER DERATING CURVE
100
+ 70 °C
80
60
40
20
0
- 65 - 50 - 25 0 25 50 75 100 125 150 170
Ambient Temperature (°C)
FEATURES
Temperature coefficient of resistance:
± 15 ppm/°C max. (- 55 °C to + 125 °C, + 25 °C
ref.); ± 10 ppm/°C max. (- 55 °C to + 125 °C,
+ 25 °C ref.) is available on request (see table 1)
Power rating: 1 W to 3 W
Resistance tolerance: ± 0.1 %
Resistance range: 1 mΩ to 200 mΩ (1)
Vishay Foil resistors are not restricted to standard values,
specific “as required” values can be supplied at no extra
cost or delivery (e.g. 2.3456 mΩ vs. 2 mΩ)
Load life stability to ± 0.2 % (70 °C, 2000 h at rated power)
Short time overload: ± 0.1 % typical
Thermal EMF: 3 µV/°C (DC offset error, significant for low
values)
Maximum current: up to 54 A
Proprietary processing techniques produce low TCR, tight
tolerance and improve stability
Low inductance < 5 nH
Solderable terminations
Excellent frequency response to 50 MHz
Matched sets are available on request
Screening in accordance with EEE-INST002 available
(per MIL-PRF-55342 and MIL-PRF-49465; see 303144
and 303145 datasheets)
Terminal finishes available: lead (Pb)-free, tin/lead alloy
Prototype quantities available in just 5 working days
or sooner. For more information, please contact
foil@vishaypg.com
For better performance please contact Application
Engineering
Compliant to RoHS directive 2002/95/EC
TABLE 1 - SPECIFICATIONS
PARAMETER
CSM2512
CSM3637
Resistance Range
1 mΩ to 200 mΩ (1)
Power Rating at 70 °C
1 W (2)
3 W ( 1 mΩ to 10 mΩ)
2 W (> 10 mΩ to 200 mΩ)
Maximum Current (3)
31 A
54 A
Tolerance
± 0.5 % (1 mΩ to < 3 mΩ)
± 0.1 % (3 mΩ to 200 mΩ)
± 0.5 % (1 mΩ to < 2 mΩ)
± 0.1 % (2 mΩ to 200 mΩ)
Temperature Coefficient
Max. (- 55 °C to + 125 °C,
+ 25 °C Ref.)
± 50 ppm/°C (1 mΩ to < 3 mΩ)
± 15 ppm/°C (3 mΩ to 200 mΩ)
± 10 ppm/°C (3 mΩ to 10 mΩ) is available on request (4)
± 25 ppm/°C (1 mΩ to < 3 mΩ)
± 15 ppm/°C (3 mΩ to 200 mΩ)
± 10 ppm/°C (1 mΩ to 10 mΩ) is available on request (4)
Operating Temperature
Range
- 65 °C to + 170 °C
Maximum Working Voltage
(P x R)1/2
Weight (Maximum)
0.09 g
0.29 g
Notes
(1) For CSM2512 up to 500 mΩ please contact application engineering: foil@vishaypg.com
(2) For values above 0.1 Ω derate linearly to 80 % rated power at 0.5 Ω
(3) Maximum current for a given resistance value is calculated using I = P R
(4) Please contact application engineering: foil@vishaypg.com
* Pb containing terminations are not RoHS compliant, exemptions may apply
Document Number: 63089
Revision: 3-May-11
For any questions, contact: foil@vishaypg.com
www.vishayfoilresistors.com
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