Bourns® model CRF0805

& *R
AE oH
C- S C
Q2 O
00 MP
QU LI
AL ANT
IF
IE
D
Features
Applications
■ Resistance value as low as 0.001 ohm
■ Power supplies
■ High power density
■ Stepper motor drives
■ Inductance less than 5 nH
■ Input amplifiers
■ RoHS compliant*
■ AEC-Q200 qualified, automotive grade
CRF Series - High Power Current Sense Chip Resistor
Electrical Characteristics
Rating
CRF0805
CRF1206
0.5 W
1W
Power Rating @ 70 °C
Operating Temperature Range
Derated to Zero Load at
Maximum Working Voltage
Resistance
Resistance Tolerance
Temperature Coefficient
0.005 ~ 0.020 Ω
±100 PPM/°C
CRF2512
(0.001 to 0.010 Ω) 2 W
(0.011 to 0.050 Ω) 1 W
-55 °C to +170 °C
+170 °C
(P x R)1/2
0.001 ~ 0.030 Ω
0.001 ~ 0.050 Ω
1 %, ±5 %
(0.001 Ω)
±275 PPM/°C
(0.002 to 0.010 Ω) ±100 PPM/°C
(>0.010 Ω)
± 75 PPM/°C
Performance Characteristics
Test
Thermal Shock
Short Time Overload
Low Temperature Storage
High Temperature Exposure
Bias Humidity
Mechanical Shock
Vibration
Load Life
Resistance to Solder Heat
Moisture Resistance
Conditions
-55 ˚C to +150 ˚C,
300 Cycles, 15 minutes
5 X Rated Power for 5 seconds
-55 ˚C for 1000 hours
1000 hours @ + 170 ˚C
+ 85 ˚C, 85 % RH,
10 % Bias, 1000 hours
100 g for 6 milliseconds,
5 pulses
Frequency varied 10-2000 KHz
in one minute, 3 directions,
12 hours
1000 hours at rated power at
+70 ˚C, 1.5 hours on, 0.5 hours
off
+260 ˚C, 10-12 second dwell,
25 mm/second emergence
MIL-STD-202 Method 106, 0 %
power (7a and 7b not required)
CRF0805
Specification
CRF1206
CRF2512
ΔR < ± 1 %
ΔR < ± 0.5 %
ΔR < ± 0.5 %
ΔR < ± 0.5 %
ΔR < ± 1 %
ΔR < ± 0.5 %
ΔR < ± 0.5 %
ΔR < ± 0.5 %
N/A
ΔR < ± 1 %
N/A
ΔR < ± 0.5 %
N/A
ΔR < ± 0.5 %
ΔR < ± 1 %
ΔR < ± 1 %
ΔR < ± 0.5 %
ΔR < ± 0.5 %
ΔR < ± 0.5 %
ΔR < ± 0.5 %
*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.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
CRF Series - High Power Current Sense Chip Resistor
Product Dimensions
Dim.
A
CRF0805
2.0 ± 0.10
(0.079 ± 0.004)
1.25 ± 0.10
(0.049 ± 0.004)
0.40 ± 0.20
(0.016 ± 0.008)
0.60 ± 0.20
(0.024 ± 0.008)
A
B
B
C
C
C
T
T
C
CRF1206
3.20 ± 0.20
(0.126 ± 0.008)
1.65 ± 0.20
(0.064 ± 0.008)
0.50 ± 0.30
(0.0197 ± 0.012)
0.60 ± 0.20
(0.024 ± 0.008)
CRF2512
6.40 ± 0.20
(0.252 ± 0.008)
3.20 ± 0.20
(0.126 ± 0.008)
0.95 ± 0.30
(0.037 ± 0.012)
0.60 ± 0.20
(0.024 ± 0.008)
DIMENSIONS:
C
MM
(INCHES)
Recommended Solder Pad Layout
CRF0805
L
CRF1206
CRF2512
Dim.
B
A
0.005 ~ 0.020 Ω
0.001 Ω
1.4
(0.055)
1.15
(0.045)
1.2
(0.047)
1.8
(0.070)
2.3
(0.090)
1.0
(0.039)
A
B
Cu TRACE
SENSING TRACE
L
0.002 ~ 0.030 Ω 0.001 ~ 0.003 Ω 0.004 ~ 0.050 Ω
1.8
(0.070)
1.7
(0.066)
1.6
(0.062)
4.0
(0.157)
3.1
(0.122)
1.3
(0.051)
4.0
(0.157)
2.1
(0.083)
4.1
(0.161)
DIMENSIONS:
Construction
MM
(INCHES)
Overcoat
Ni / Sn
Plating
Resistance Value Tables
CRF0805
Metal Alloy Plate
Power Ratio (%)
Derating Curve
CRF2512 (1W)
R Value
0.005
0.009
Code
R010
R020
R Value
0.010
0.020
R Value
0.001
0.002
0.004
0.005
0.006
0.007
0.008
0.009
Code
R010
R012
R014
R015
R020
R022
R025
R030
R Value
0.010
0.012
0.014
0.015
0.020
0.022
0.025
0.030
CRF1206
100
-55
Code
R005
R009
70
170
Ambient Temperature (°C)
Code
R001
R002
R004
R005
R006
R007
R008
R009
Code
R011
R012
R015
R018
R020
R025
R Value
0.011
0.012
0.015
0.018
0.020
0.025
Code
R030
R033
R035
R040
R050
R Value
0.030
0.033
0.035
0.040
0.050
Code
R006
R007
R008
R010
R Value
0.006
0.007
0.008
0.010
CRF2512 (2W)
Code
R001
R002
R003
R004
R005
R Value
0.001
0.002
0.003
0.004
0.005
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
CRF Series - High Power Current Sense Chip Resistor
Packaging Dimensions (Conforms to EIA RS-481A)
13.0 ± 1.0
(0.512 ± 0.039)
DIA.
EMBOSSED TAPE
TOP TAPE
1.5
(0.059)
DIA. MIN.
D0 DIA.
E
180 +0/-3
(7.09 +0/-0.118)
DIA.
F
60.0
(2.362)
MIN.
DIA.
W
RESISTOR
A
P1
t
P2
P0
B
USER DIRECTION OF FEED
15.4 ± 2.0
(0.606 ± 0.079)
MM
(INCHES)
DIMENSIONS:
Packing
F
E
P1
P2
P0
D0
t
CRF0805
1.6 ± 0.15
2.4 ± 0.20
8.0 ± 0.20
(0.063 ± 0.006) (0.094 ± 0.008) (0.315 ± 0.008)
3.5 ± 0.05
(0.138 ± 0.002)
1.75 ± 0.10
(0.069 ± 0.004)
4.0 ± 0.10
(0.157 ± 0.004)
2.0 ± 0.1
(0.079 ± 0.004)
4.0 ± 0.1
(0.157 ± 0.004)
1.5+0.1/-0
(0.059+0.004/-0)
0.84 ± 0.10
(0.033 ± 0.004)
Paper
Tape
CRF1206
2.0 ± 0.15
3.6 ± 0.20
8.0 ± 0.20
(0.079 ± 0.006) (0.142 ± 0.008) (0.315 ± 0.008)
3.5 ± 0.05
(0.138 ± 0.002)
1.75 ± 0.10
(0.069 ± 0.004)
4.0 ± 0.10
(0.157 ± 0.004)
2.0 ± 0.05
(0.079 ± 0.002)
4.0 ± 0.05
(0.157 ± 0.002)
1.5+0.1/-0
(0.059+0.004/-0)
0.85 ± 0.15
(0.033 ± 0.006)
Embossed
Tape
CRF2512
3.60 ± 0.20
6.9 ± 0.20
12.0 ± 0.20
(0.142 ± 0.008) (0.272 ± 0.008) (0.472 ± 0.008)
5.5 ± 0.05
(0.217 ± 0.002)
1.75 ± 0.10
(0.069 ± 0.004)
4.0 ± 0.10
(0.157 ± 0.004)
2.0 ± 0.05
(0.079 ± 0.002)
2.0 ± 0.05
(0.079 ± 0.002)
1.5+0.1/-0
(0.059+0.004/-0)
0.85 ± 0.15
(0.033 ± 0.006)
Paper
Tape
Model
A
B
W
13.0 ± 1.0
(0.512 ± 0.039)
Soldering Profile
How to Order
Can be soldered in accordance with IPC/JEDEC-J-STD-020.
CRF 0805 - F X - R020 E LF
275
<1> Maximum of 20 seconds between
260 °C peak
+255 °C and +260 °C
<1> 255 °C
225
220 °C
Temperature (°C)
Model
(CRF = Precision Chip Resistor)
Size
0805 = 0805 Size
1206 = 1206 Size
2512 = 2512 Size
Resistance Tolerance
• F = ±1 %
• J = ±5 %
TCR (PPM/°C)
• Z = ± 75 PPM/°C (>0.010 ohm)
• X = ±100 PPM/°C (0.002 ohm ~ 0.010 ohm
& Model CRF0805 only)
• V = ±275 PPM/°C (0.001 ohm)
Resistance Value
“R” (decimal point) followed by three significant digits
(example: R020 = 0.020 ohm)
Packaging
• E = 5,000 pcs./180 mm (7-inch) reel (CRF0805 & CRF1206)
or 4,000 pcs./180 mm (7-inch) reel (CRF2512)
Termination
• LF = Tin-plated (RoHS compliant)
190 °C
175
90 - 150
seconds
Ramp Down
6 °C/second
150 °C
125
60 - 120 seconds
10 seconds minimum
75
Ramp Up
3 °C/second maximum
25
0
50
100
150
Time (seconds)
REV. 09/15
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
200
250
300
Similar pages