CRM2010-FW-R100ELF [BOURNS]
CRM0805/1206/2010 Chip Resistors; CRM0805 / 2010分之1206贴片电阻
| 型号： | CRM2010-FW-R100ELF |
| 厂家： | 
BOURNS ELECTRONIC SOLUTIONS |
| 描述： | CRM0805/1206/2010 Chip Resistors |
| 文件： | 总3页 (文件大小：300K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Features
Applications
■ Power supplies
■ Stepper motor drives
■ Thick film technology
■ Power rating of 0.25, 0.5 or 1 watt at 70 °C
■ Strong pulse performance
■ RoHS compliant*
CRM0805/1206/2010 Chip Resistors
Electrical Characteristics
Characteristic
General Information
®
Bourns CRM Series are thick film chip
Model
Model
Model
resistors with high power ratings making
them suitable for different applications in
power supply circuits including current
sensing, current limiting and high pulse
resistance.
CRM0805
CRM1206
CRM2010
Power Rating @ 70 °C
Operating Temperature Range
Derated to Zero Load at
0.25 W
0.5 W
-55 °C to +155 °C
+155 °C
1 W
Maximum Working Voltage
47 mohms to 910 mohms
1 ohm to 1 megohm
Insulation Resistance
Resistance Range
Characteristic Data
551 mV
150 V
675 mV
200 V
>1000 megohms
954 mV
200 V
Test
ΔR Max.
Load Life (1000 hoursꢂ
Rated Voltage @ 70 °C
(1.5 hrs. on, 0.5 hrs. offꢂ
1 ꢀ Tolerance
47 mohms to 910 mohms ( 1 ꢀ and 5 ꢀ, ꢁ24 Seriesꢂ
1 ohm to 1 megohm ( 1 ꢀ, ꢁ96 Seriesꢂ
0 ohm, 1 ohm to 1 megohm ( 5 ꢀ, ꢁ24 Seriesꢂ
< 1 ꢀ
< 3 ꢀ
5 ꢀ Tolerance
Resistance Tolerance
1 ꢀ, 5 ꢀ
Short Term Overload
(5 X Rated Power for 5 sec.ꢂ
1 ꢀ Tolerance
Temperature Coefficient
47 mohms to 91 mohms
( 1 ꢀ and 5 ꢀ, ꢁ24 Seriesꢂ
< 1 ꢀ
< 2 ꢀ
(1ꢂ
(2ꢂ
(1ꢂ
200 ppm
100 ppm
100 ppm
100 ppm
5 ꢀ Tolerance
100 mohms to 910 mohms
Thermal Shock
(2ꢂ
( 1 ꢀ and 5 ꢀ, ꢁ24 Seriesꢂ
100 ppm
100 ppm
100 ppm
100 ppm
100 ppm
(5 Cycles: -55 °C/30 min.;
+25 °C/2-3 min.; +155 °C/
30 min.; +25 °C/2-3 min.ꢂ
1 ꢀ Tolerance
1 ohm to 1 megohm
( 1 ꢀ, ꢁ96 Seriesꢂ
(3ꢂ
100 ppm
100 ppm
0 ohm, 1 ohm to 1 megohm
< 0.5 ꢀ
< 1 ꢀ
( 5 ꢀ, ꢁ24 Seriesꢂ
200 ppm
5 ꢀ Tolerance
ꢁxceptions:
(1ꢂ
47 mohms to 91 mohms (-25 °C to +55 °Cꢂ: 150 ppm (CRM2010ꢂ, 200 ppm (CRM1206ꢂ
100 mohms to 910 mohms (-25 °C to +55 °Cꢂ: 150 ppm (CRM0805ꢂ
1 ꢀ, 1 ohm to 9.76 ohms (-55 °Cꢂ: 150 ppm (CRM0805ꢂ
For Standard Values Used in Capacitors,
Inductors and Resistors, click here.
(2ꢂ
(3ꢂ
Product Dimensions
L
Model
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
CRM0805
CRM1206
CRM2010
W
(0.079 0.006ꢂ (0.047 0.006ꢂ (0.016 0.008ꢂ (0.016 0.008ꢂ (0.020 0.04ꢂ
3.10 0.15
(0.122 0.006ꢂ (0.063 0.006ꢂ (0.020 0.010ꢂ (0.020 0.010ꢂ (0.022 0.004ꢂ
5.00 0.20 2.50 0.20 0.60 0.25 0.60 0.25 0.60 0.10
(0.197 0.008ꢂ (0.098 0.008ꢂ (0.024 0.010ꢂ (0.024 0.010ꢂ (0.024 0.004ꢂ
1.60 0.15
0.50 0.25
0.50 0.25
0.55 0.10
T
C
D
Recommended Solder Pad Layout
L
B
Model
A
B
L
1.3
1.15
1.2
CRM0805
(0.051ꢂ
(0.045ꢂ
(0.047ꢂ
A
1.8
1.3
2.1
CRM1206
CRM2010
(0.071ꢂ
(0.051ꢂ
(0.083ꢂ
3.0
1.5
3.8
Cu TRACE
(0.118ꢂ
(0.059ꢂ
(0.149ꢂ
SENSING TRACE
MM
(INCHES)
DIMENSIONS:
*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.
CRM0805/1206/2010 Chip Resistors
Soldering Profile
Derating Curve
275
<1>
Maximum of 20 seconds between
+255 °C and +260 °C
260 °C peak
<1>
255 °C
225
175
125
75
100
220 °C
190 °C
90 - 150
seconds
Ramp Down
6 °C/second
150 °C
60 - 120 seconds
10 seconds minimum
-55
70
155
Ramp Up
3 °C/second maximum
Ambient Temperature (°C)
25
0
50
100
150
Time (seconds)
200
250
300
Pulse Voltage Curve
10000
1000
100
10
CRM2010
CRM1206
CRM0805
1
10
100
1000
10000
100000
RESISTANCE (OHMS)
Test Method: 1.2/50 μs Waveform with 12 Ohm Resistor, 5 Pulses at 12 Second Intervals
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
CRM0805/1206/2010 Chip Resistors
How to Order
CRM 2010 - F X - R100 E LF
Model
(CRM = Precision Chip Resistor)
Size
0805 = 0805 Size
1206 = 1206 Size
2010 = 2010 Size
Resistance Tolerance
• F = 1 ꢀ
• J = 5 ꢀ
TCR (PPM/°C)
• W = 200 PPM/°C
• Z = 150 PPM/°C
• X = 100 PPM/°C
Resistance Value
R <1 ohm (1 ꢀ or 5 ꢀ Tolerance: “R” (decimal point) followed by three significant digits (example: R100 = 0.100 ohm
1ꢀ 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)
5ꢀ 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 = 5000 pieces on 180 mm (7 inch) reel - CRM0805, CRM1206
4000 pieces on 180 mm (7 inch) reel - CRM2010
Termination
• LF = Tin-plated (RoHS Compliant)
Packaging Dimensions (Conforms to EIA RS-481A)
4.0 0.1
(.157 .004)
13.0 1.0
(0.512 0.039)
ꢀ.0 0.05
(.079 .00ꢀ)
B
DIA.
A
180 +0/-3
(7.09 +0/-0.118)
DIA.
F
60.0
(2.362)
MIN.
DIA.
W
1.75 0.1
(.059 .004)
1.5 +0.1/-0
(.056 + .004/-0)
P
0
15.4 2.0
(0.606 0.079)
Maximum 1 mm (.040) thick
* Cumulative over 10 holes: 0.ꢀ mm
13.0 1.0
(0.512 0.039)
MM
(INCHES)
DIMENSIONS:
Model
A
B
F
W
2.40 0.20
1.65 0.20
3.50 0.05
8.00 0.30
CRM0805
(0.094 0.008) (0.065 0.008) (0.138 0.002) (0.315 0.012)
3.57 0.20
(0.141 0.008) (0.079 0.008) (0.138 0.002) (0.315 0.012)
5.50 0.20 2.80 0.20 5.50 0.05 12.00 0.30
(0.217 0.008) (0.110 0.008) (0.217 0.002) (0.472 0.012)
2.00 0.20
3.50 0.05
8.00 0.30
CRM1206
CRM2010
REV. 01/13
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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