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PDF CRA2512 Data sheet ( Hoja de datos )
| Número de pieza | CRA2512 | |
| Descripción | (CRA2010 / CRA2512) High Power Current Sense Chip Resistor | |
| Fabricantes | Bourns | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de CRA2512 (archivo pdf) en la parte inferior de esta página. Total 2 Páginas | ||
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Features
■ Special alloy resistor
■ Power rating at 70 °C: CRA2010 - 1.5 W,
CRA2512 - 3 W
■ RoHS compliant*
Applications
■ Power supplies
■ Stepper motor drives
CRA2010/CRA2512 - High Power Current Sense Chip Resistor
Electrical Characteristics
Characteristic
Power Rating @ 70 °C
Operating Temperature Range
Derated to Zero Load at
Maximum Working Voltage
Insulation Resistance
Resistance Range
Resistance Tolerance
Temperature Coefficient
Product Dimensions
A
CC
Model
CRA2010
CRA2512
A
5.0 ± 0.20
(0.1962 ± 0.008)
6.40 ± 0.20
(0.252 ± 0.008)
CRA2010
CRA2512
1.5 W
3W
-55 °C to +170 °C
+170 °C
(P x R)1/2
> 100 megohms
0.01 - 0.100 ohms
±1 %, ±5 %
±75 PPM/°C
B
C
http://www.DataSheet4U.net/
C
C
B
2.5 ± 0.20
(0.0984 ± 0.008)
3.20 ± 0.20
(0.126 ± 0.008)
C
0.6 ± 0.20
(0.0236 ± 0.008)
0.90 ± 0.20
(0.035 ± 0.008)
Soldering Profile
250
200
180 °C
150 150 °C
100
50
Peak 260 +5/-0 °C
230 °C or higher
Pre-heating Zone
90 ± 30 seconds
30 ± 10 seconds
Soldering Zone
Heating Time
Characteristic Data
Test
Load Life (1000 hours)
Short Time Overload
Thermal Shock
∆R Max.
< ±1 %
< ±0.5 %
< ±0.5 %
Recommended Solder Pad Layout
LB
A
Cu TRACE
SENSING TRACE
Model
CRA2010
CRA2512
A
3.1
(0.122)
4.0
(0.157)
B
2.7
(0.106)
2.1
(0.083)
L
3.1
(0.122)
4.1
(0.161)
DIMENSIONS:
MM
(INCHES)
Construction
Ni / Sn
Plating
Overcoat
Derating Curve
100
Metal Alloy Plate
-55 70
170
Ambient Temperature (°C)
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
datasheet pdf - http://www.DataSheet4U.net/
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet CRA2512.PDF ] | |
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