*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.
DIMENSIONS:
MM
A
(INCHES)
B
L
A
CRS Series - High Power Anti-Surge Chip Resistor
Surge Performance
1000
Peak Power (W)
100
10
CRS2512
CRS2010
CRS1206
CRS0805
0.001
0.01
0.1
1
1
0.0001
Surge Duration (seconds)
10000
CRS2512
CRS2010
Peak Voltage (Volts)
1000
CRS1206
CRS0805
100
10
1
10
100
1000
10000
100000
Test Method:1.2/50 µs Waveform
5 Pulses at 12 Second Intervals
Resistance (Ohms)
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.
CRS Series - High Power Anti-Surge Chip Resistor
Soldering Profile
300
250
245 °C peak
Temperature (°C)
200
150
190 °C
10 - 15
seconds
60 - 120 seconds
100
50
0
0
10
50
100
Time (seconds)
150
200
250
How to Order
CRS 2512 - F X - 24R3 E LF
Model
CRS = Anti-Surge Chip Resistor
Size
0805
1206
2010
2512
Resistance Tolerance
F = ±1 %
J = ±5 %
TCR
X = ±100 PPM/°C
W = ±200 PPM/°C
Resistance Value
1% Tolerance:
<100 ohms ..... “R” represents decimal point
(example: 24R3 = 24.3 ohms)
≥100 ohms...... First three digits are significant, fourth digit represents number of zeros to follow
(example: 8252 = 82.5K ohms)
5% Tolerance:
<10 ohms ....... “R” represents decimal point
(example: 4R7 = 4.7 ohms)
≥10 ohms........ First two digits are significant, third digit represents number of zeros to follow
(example: 474 = 470K ohms)
Packaging
E = 5,000 pieces per 7-inch reel (CRS0805, CRS1206)
4,000 pieces per 7-inch reel (CRS2010, CRS2512)
Termination
LF = Tin-plated (RoHS Compliant)
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.
3312 - 2 mm SMD Trimming Potentiometer
CRS Series - High Power Anti-Surge Chip Resistor
Packaging Dimensions (Conforms to EIA RS-481A)
EMBOSSED TAPE
TOP TAPE
1.50 +0.10/-0
DIA.
(0.059 +0.004/-0)
1.75 ± 0.10
(0.069 ± 0.004)
F
2.0 ± 0.5
(0.079 ± 0.020)
T
178.2 ± 2.0
(7.016 ± 0.079)
DIA.
W
13.0 ± 0.5
(.512 ± .020)
DIA.
60.0 ± 0.5
(2.362 ± 0.020)
20.0
DIA.
(0.787)
RESISTOR
A
1.2 ± 0.15
(0.047 ± 0.006)
4.00 ± 0.10
(0.157 ± 0.004)
2.00 ± 0.05
(0.079 ± 0.002)
4.00 ± 0.10
(0.157 ± 0.004)
B
MAX.
USER DIRECTION OF FEED
DIMENSIONS:
MM
(INCHES)
G
Model
CRS0805
CRS1206
CRS2010
CRS2512
A
1.65 ± 0.20
(0.065 ± 0.008)
2.00 ± 0.20
(0.079 ± 0.008)
2.80 ± 0.20
(0.110 ± 0.008)
3.50 ± 0.20
(0.138 ± 0.008)
B
(0.512 ± 0.039)
F
W
DIA.
2.40 ± 0.20
3.50 ± 0.05
8.00 ± 0.30
180 +0/-3
(0.094 ± 0.008) (0.138 ± 0.002) (0.315 ± 0.012)
(7.09 +0/-0.118)
3.60 ± 0.10
3.50 ± 0.05
8.00 ± 0.30
DIA.
60.0
(0.315 ± 0.012)
(0.142 ± 0.004) (0.138 ± 0.002)
(2.362)
5.50 ± 0.20
5.50 ± 0.05
12.00 ± 0.30
MIN.
DIA.
(0.217 ± 0.008) (0.217 ± 0.002) (0.472 ± 0.012)
6.70 ± 0.20
5.50 ± 0.05
12.00 ± 0.30
(0.264 ± 0.008) (0.217 ± 0.002) (0.472 ± 0.012)
15.4 ± 2.0
(0.606 ± 0.079)
13.0 ± 1.0
(0.512 ± 0.039)
Dimension
13.0 ± 1.0
Model
CRS0805
CRS1206
CRS2010
CRS2512
Pcs.
per Reel
5,000
4,000
G
Dimension
T (MAX.)
20.00
(0.587)
16.70
(0.657)
10.00 ± 1.50
0.394 ± 0.059)
13.80 ± 1.50
(0.543 ± 0.059)
Asia-Pacific:
Tel: +886-2 2562-4117 • Email: asiacus@bourns.com
EMEA:
Tel: +36 88 520 390 • Email: eurocus@bourns.com
The Americas:
Tel: +1-951 781-5500 • Email: americus@bourns.com
www.bourns.com
REV. 05/16
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.
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