CRM0805-FX-R100ELF Datasheet, PDF (1/3 Pages) Bourns Electronic Solutions – Chip Resistors

*RoHS ^COMPLIANT
Features
■ Thick film technology
■ Power rating of 0.25, 0.5 or 1 watt at 70 °C
■ Strong pulse performance
■ RoHS compliant*
Applications
■ Power supplies
■ Stepper motor drives
CRM0805/1206/2010 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 1 megohm
(±1 %, E96 Series)
0 ohm, 1 ohm to 1 megohm
(±5 %, E24 Series)
Model
CRM0805
0.25 W
Model
CRM1206
0.5 W
-55 °C to +155 °C
+155 °C
Model
CRM2010
1W
551 mV
150 V
675 mV
200 V
954 mV
200 V
>1000 megohms
47 mohms to 910 mohms (±1 % and ±5 %, E24 Series)
1 ohm to 1 megohm (±1 %, E96 Series)
0 ohm, 1 ohm to 1 megohm (±5 %, E24 Series)
±1 %, ±5 %
±200 ppm
±100 ppm ⁽²⁾
±100 ppm ⁽³⁾
±200 ppm
±100 ppm ⁽¹⁾
±100 ppm ⁽²⁾
±100 ppm
±100 ppm
±100 ppm ⁽¹⁾
±100 ppm
±100 ppm
±100 ppm
Exceptions:
(1) _{47 mohms to 91 mohms (-25 °C to +55 °C): ±150 ppm (CRM2010), ±200 ppm (CRM1206)}
(2) _{100 mohms to 910 mohms (-25 °C to +55 °C): ±150 ppm (CRM0805)}
(3) _{±1 %, 1 ohm to 9.76 ohms (-55 °C): ±150 ppm (CRM0805)}
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, current limiting and high pulse
resistance.
Characteristic Data
Test
ΔR Max.
Load Life (1000 hours)
Rated Voltage @ 70 °C
(1.5 hrs. on, 0.5 hrs. off)
1 % Tolerance
5 % Tolerance
<1%
<3%
Short Term Overload
(5 X Rated Power for 5 sec.)
1 % Tolerance
5 % Tolerance
<1%
<2%
Thermal Shock
(5 Cycles: -55 °C/30 min.;
+25 °C/2-3 min.; +155 °C/
30 min.; +25 °C/2-3 min.)
1 % Tolerance
5 % Tolerance
< 0.5 %
<1%
For Standard Values Used in Capacitors,
Inductors and Resistors, click here.
Product Dimensions
Model
CRM0805
CRM1206
CRM2010
L
W
C
D
T
2.00 ± 0.15
1.20 ± 0.15 0.40 ± 0.20
0.40 ± 0.20 0.50 ± 0.10
(0.079 ± 0.006) (0.047 ± 0.006) (0.016 ± 0.008) (0.016 ± 0.008) (0.020 ± 0.04)
3.10 ± 0.15
1.60 ± 0.15 0.50 ± 0.25
0.50 ± 0.25 0.55 ± 0.10
(0.122 ± 0.006) (0.063 ± 0.006) (0.020 ± 0.010) (0.020 ± 0.010) (0.022 ± 0.004)
5.00 ± 0.20
2.50 ± 0.20 0.60 ± 0.25
0.60 ± 0.25 0.60 ± 0.10
(0.197 ± 0.008) (0.098 ± 0.008) (0.024 ± 0.010) (0.024 ± 0.010) (0.024 ± 0.004)
L
W
C
T
D
Recommended Solder Pad Layout
Model
CRM0805
A
1.3
(0.051)
CRM1206
CRM2010
1.8
(0.071)
3.0
(0.118)
DIMENSIONS:
MM
(INCHES)
B
1.15
(0.045)
1.3
(0.051)
1.5
(0.059)
L
1.2
(0.047)
2.1
(0.083)
3.8
(0.149)
L
B
A
Cu TRACE
SENSING TRACE
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.