R10
0
Features
Applications
■ Thick film technology
■ Current sensing
■ Power rating of 2 watts at 70 °C
■ Power supplies
■ Low resistance value available
■ Stepper motor drives
■ RoHS compliant*
■ Snubber resistor for flyback power supplies
CRM2512 - High Power Current Sense Chip Resistors
General Information
Additional Information
®
The Bourns CRM2512 Series is a thick film power resistor with a rating of 2 watts in
a standard 2512 chip format. This product has a very wide resistance range, making it
suitable for different applications in power supply circuits including current sensing and
current limiting.
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PRODUCT TECHNICAL INVENTORY SAMPLES
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CONTACT
Electrical Characteristics
Characteristic
Power Rating @ 70 °C
Operating Temp. Range
Derated to Zero Load at
Maximum Working Voltage
Maximum Overload Voltage
Insulation Resistance
Model CRM2512
(0 Ω,1 Ω to 1 M Ω)
2W
-55 °C to +155 °C
+155 °C
300 V
600 V
> 1000 MΩ
1 Ω - 9.76 Ω
10 Ω - 1 MΩ
(0.047 to 0.91 Ω)
1349 mV
3017 mV
Resistance Range
0.047 - 0.91 Ω
(E24 Values)
Resistance Tolerance
±1 % & ±5 %
Temperature Coefficient
±100 PPM/°C
(E96 + E24 Values)
(E96 + E24 Values)
0 Ω, 1.0 - 1 MΩ
(E24 Values)
±1 %
±100 PPM/°C,
±200 PPM/°C
±1 %
±5 %
±100 PPM/°C
±200 PPM/°C
Zero Ohm Jumper
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