R10
0
Features
Applications
■ Thick film technology
■ Current sensing
■ Power rating of 0.25, 0.5 or 1 watt at 70 °C
■ Power supplies
■ Low resistance value available
■ Stepper motor drives
■ RoHS compliant*
■ Snubber resistor for flyback power supplies
CRM0805/1206/2010 High Power Current Sense Chip Resistors
Electrical Characteristics
Characteristic
Power Rating @ 70 °C
Operating Temperature Range
Derated to Zero Load at
Maximum Working Voltage
47 mohms to 910 mohms
1 ohm to 1 megohm
Insulation Resistance
Resistance Range
Resistance Tolerance
Temperature Coefficient
47 mohms to 91 mohms
(±1 % and ±5 %, E24 Series)
100 mohms to 910 mohms
(±1 % and ±5 %, E24 Series)
1 ohm to 9.76 ohms
(±1 %, E96 & E24 Series)
10 ohms to 1 megohm
(±1 %, E96 & E24 Series)
1 ohm to 1 megohm
(±5 %, E24 Series)
Zero Ohm Jumper 1000 megohms
47 mohms to 910 mohms (±1 % and ±5 %, E24 Series)
1 ohm to 1 megohm (±1 %, E96 & E24 Series)
0 ohm, 1 ohm to 1 megohm (±5 %, E24 Series)
±1 %, ±5 %
CONTACT
General Information
Bourns® CRM Series are thick film chip
resistors with high power ratings making
them suitable for different applications in
power supply circuits including current
sensing and current limiting.
Characteristic Data
±100 ppm
±100 ppm
±100 ppm
±100 ppm
±100 ppm
±100 ppm
±150 ppm/
±200 ppm
±100 ppm/
±200 ppm
±100 ppm/
±200 ppm
±100 ppm
±100 ppm
±100 ppm
±200 ppm
±200 ppm
±200 ppm
4A
4A
6A
Exceptions:
(1) Jumper (0 ohms): Temperature coefficient is not applicable.
Pulse Load Characteristics
Test
ΔR Max.
Load Life (1000 hours)
Rated Voltage @ 70 °C
(1.5 hrs. on, 0.5 hrs. off)
1 % Tolerance
5 % Tolerance
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