Y44870R10000F9R Datasheet, PDF (1/5 Pages) Vishay Siliconix – Bulk Metal® Technology High Precision, Current Sensing, Power Surface Mount, Metal Strip Resistor with Improved Stability 0.05 %, Resistance Value from 10 mΩ, Rated Power to 1 W and TCR to 0 ± 15 ppm/°C

CSM2512S
Vishay Foil Resistors
Bulk Metal^® Technology High Precision, Current Sensing, Power Surface
Mount, Metal Strip Resistor with Improved Stability 0.05 %, Resistance
Value from 10 mΩ, Rated Power to 1 W and TCR to 0 ± 15 ppm/°C
The CSM’s series of low value current sense resistors
provides power and precision in a four terminal, surface
mount configuration. Its all welded construction is made
up of a Bulk Metal^® resistive element with plated copper
terminations.
Vishay Foil Resistors’ application engineering department is
available to advise and make recommendations.
For non-standard technical requirements and special
applications, please contact [e-mail].
FEATURES
• Temperature coefficient of resistance (TCR):
(- 55 °C to + 125 °C, + 25 °C ref.)
± 15 ppm/°C maximum
T _{± 10 ppm/°C maximum on special request}
• Load life stability to ± 0.05 % (70 °C, 2000 h
at rated power)
C _{• Power rating: 1 W}
• Resistance tolerance: ± 0.1 %
• Resistance range: 10 mΩ to 100 mΩ
U • Vishay Foil resistors are not restricted to standard values,
we can supply specific “as required” values at no extra cost
or delivery (e.g. 10.2345 mΩ vs. 10 mΩ)
D _{• Short time overload: ± 0.1 % typical}
• Thermal EMF: < 3 µV/°C
• Maximum current: up to 10 A
O • Surface mount configuration
• Four terminal (Kelvin) design: allows for precision accurate
measurements
R • Terminal finishes available: lead (Pb)-free, tin/lead alloy
• Screening in accordance with EEE-INST002 available
P^{(Per MIL-PRF-55342 and MIL-PRF-49465; see}
B
C
D _R
I
I
E _A
D
V _V
Zin =~ ∞
RO _{TABLE 1 - PERFORMANCE SPECIFICATIONS}
P _PARAMETER
Resistance Range
Power Rating at 70 °C
IM^{Maximum Current}
datasheets of 303144 and 303145 )
• Prototype quantities available in just 5 working days or
sooner. For more information, please contact
[e-mail]
• For better performances please contact Application
Engineering
FIGURE 1 - POWER DERATING CURVE
+ 70 °C
100
80
60
40
20
0
- 65 - 50 - 25
0
25 50 75 100 125 150 170
Ambient Temperature (°C)
CSM2512S
10 mΩ to 100 mΩ
1W
10 A
Maximum Working Voltage
(P x R)^1/2
Tightest Tolerance
± 0.1 %
Temperature Coefficient Maximum (- 55 °C to + 125 °C, + 25 °C ref.)
± 15 ppm/°C, ± 10 ppm/°C is available
Operating Temperature Range
- 65 °C to + 170 °C
Weight (maximum)
0.09 g
* Pb containing terminations are RoHS compliant, exemptions may apply
Document Number: 63145
Revision: 3-May-11
For any questions, contact: [e-mail]
www.vishayfoilresistors.com
1