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PWR220-2SAR510JE [BOURNS]

RESISTOR, METAL FOIL, 1.5W, 5%, 50ppm, 0.51ohm, SURFACE MOUNT, 4440, TO-220, ROHS COMPLIANT;
PWR220-2SAR510JE
型号： PWR220-2SAR510JE
厂家： BOURNS ELECTRONIC SOLUTIONS    BOURNS ELECTRONIC SOLUTIONS
描述：

RESISTOR, METAL FOIL, 1.5W, 5%, 50ppm, 0.51ohm, SURFACE MOUNT, 4440, TO-220, ROHS COMPLIANT
文件： 总4页 (文件大小：281K)
中文：  中文翻译
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Features  
Applications  
■ Low TCR  
■ Power supplies  
■ Motor drives  
■ Low electrical noise  
■ Low inductance/capacitance  
■ High power rating  
■ Low ohmic values  
■ Test and measurement  
■ Electricity meters  
PWR220/PWR221 S Series Shunt Resistor  
Material Specifications  
General Information  
Resistor..........................Metal Foil (CuNiMn)  
Substrate...........................Alumina (AL203)  
Housing.....................................Epoxy/PPS  
Lead Frame ............Tinned Copper (Sn/Cu)  
Maximum Torque.............................1.0 Nm  
Packaging  
The Bourns® PWR220 S Series is a TO220 style Shunt Resistor; the PWR221 S Series is a  
TO221 style Shunt Resistor. Manufactured using foil on alumina ceramic, it is used in  
applications such as power supplies, motor drives and measurements.  
Tubes....................................50 pcs./tube  
Tape & Reel..........................500 pcs./reel  
Electrical & Thermal Characteristics  
Parameter  
Symbol  
Min.  
Nom.  
Max.  
Unit  
Resistance  
R
0.002  
50  
Ω
Power Rating  
@ 70 °C without heat sink  
@ 70 °C with heat sink  
1.50  
15  
W
%
10  
Tolerance  
0.002 Ω < R < 0.01 Ω  
0.01 Ω < R < 0.10 Ω  
0.10 Ω < R < 50.0 Ω  
2.0*  
1.0**  
0.5**  
5.0  
5.0  
5.0  
TCR  
-20 °C < T < 60 °C  
-40 °C < T < +130 °C  
15.0  
50.0  
PPM/°C  
4.8  
0.5  
°C/W  
%
Thermal Resistance – Rthj (Max @ R < 50 Ω)  
Stability  
0.1  
-40  
Thermal EMF  
1.0  
µV/°C  
VDC  
°C  
Dielectric Withstanding Voltage  
Operating Temperature  
300  
+130  
TJ  
* 1 % also available with 4-pin version.  
** 0.1 % and 0.24 % also available with 4-pin version.  
*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.  
PWR220/PWR221 S Series Shunt Resistor  
Product Dimensions  
TO220 Housing: 2-Pin  
TO220 Housing: 4-Pin  
10.16  
(0.4)  
10.16  
(0.4)  
3.7  
4.0  
(0.16)  
4.0  
(0.16)  
3.7  
(0.15)  
1.2  
(0.05)  
1.2  
(0.05)  
(0.15)  
6.0  
17.3  
27.3  
6.0  
17.3  
27.3  
14.4  
(0.57) (0.65)  
16.4  
14.4  
(0.57) (0.65)  
16.4  
(0.24) (0.68) (1.07)  
(0.24) (0.68) (1.07)  
1.3  
(0.05)  
1.85  
1.85  
(0.07)  
(0.07)  
0.76  
(0.03)  
MEASURING  
POINT  
1.03  
(0.04)  
0.76  
(0.03)  
5.08  
(0.2)  
0.4  
(0.015)  
0.4  
(0.015)  
1.3  
(0.05)  
2.54  
(0.1)  
3X  
TO221 Casing: 2-Pin  
TO221 Casing: 4-Pin  
10.16  
(0.4)  
10.16  
(0.4)  
4.0  
4.0  
(0.16)  
(0.16)  
3.2  
(0.13)  
3.2  
(0.13)  
1.2  
(0.05)  
1.2  
(0.05)  
3.7  
(0.15)  
3.7  
(0.15)  
18.3 28.3  
(0.72) (1.11)  
18.3 28.3  
(0.72) (1.11)  
14.4  
16.4  
14.4  
16.4  
(0.57) (0.65)  
(0.57) (0.65)  
1.3  
(0.05)  
1.85  
(0.07)  
1.85  
(0.07)  
0.76  
(0.03)  
MEASURING  
POINT  
1.03  
(0.04)  
0.76  
(0.03)  
0.4  
(0.015)  
0.4  
(0.015)  
5.08  
(0.2)  
1.3  
(0.05)  
MILLIMETERS  
(INCHES)  
2.54  
(0.1)  
DIMENSIONS =  
3X  
Specifications are subject to change without notice.  
Customers should verify actual device performance in their specific applications.  
PWR220/PWR221 S Series Shunt Resistor  
Product Dimensions  
TO220 Casing: 2-Pin (Surface Mount)  
TO220 Casing: 4-Pin (Surface Mount)  
4.0  
4.0  
(0.16)  
(0.16)  
1.2  
(0.05)  
1.2  
(0.05)  
10.16  
(0.4)  
10.16  
(0.4)  
1.4  
(0.06)  
1.4  
(0.06)  
12.7  
(0.50)  
12.7  
(0.50)  
14.6 15.0 17.33  
(0.57) (0.59) (0.68)  
14.6 15.0 17.33  
(0.57) (0.59) (0.68)  
0.76  
(0.03)  
2.54  
(0.1)  
0.76  
(0.03)  
1.85  
(0.07)  
3X  
MILLIMETERS  
DIMENSIONS =  
(INCHES)  
How to Order  
Typical Part Marking  
PWR 220 - 2 S A R040 J E  
Model  
PWR = Power Resistor  
ABSOLUTE  
RESISTANCE,  
TOLERANCE  
PART  
IDENTIFICATION  
Package  
220 = TO220  
221 = TO221  
PWR220-2S  
R500 1%  
0512  
DATE CODE:  
YYWW  
MANUFACTURER'S  
TRADEMARK  
Number of Pins  
2 = 2  
4 = 4  
Function  
S = Shunt  
Version  
A = Surface Mount  
B = Through Hole  
Resistor Value for all Tolerances  
“R” represents decimal point  
(examples: R040 = .040 ohms; 50R0 = 50.0 ohms  
Absolute Tolerance  
J = 5 %  
G = 2 %  
F = 1 %  
D = 0.5 %  
*C = 0.25 % *B = 0.1 %  
Packaging  
E = Tape & Reel  
___ = Tubes  
*Available only with 4-pin versions.  
Specifications are subject to change without notice.  
Customers should verify actual device performance in their specific applications.  
PWR220/PWR221 S Series Shunt Resistor  
Packaging Dimensions  
Index Hole  
120  
W
B
D
P
A
C
Trailer  
Device  
Leader  
.......  
.......  
.......  
.......  
.......  
.......  
.......  
.......  
End  
Start  
MM  
(INCHES)  
DIMENSIONS:  
10 pitches (min.)  
10 pitches (min.)  
Devices are packed in accordance with EIA standard  
RS-481-A and specifications shown here.  
Direction of Feed  
Item  
Symbol  
Dimensions  
10.4  
Carrier Width  
A
(0.409)  
18.4  
Carrier Length  
B
C
D
P
(0.724)  
4.4  
Carrier Depth  
(0.173)  
330  
Reel Outside Diameter  
Punch Hole Pitch  
(12.992)  
16.00  
(0.630)  
32  
Tape Width  
W
—
(1.260)  
Quantity per Reel  
500  
Reliable Electronic Solutions  
Asia-Pacific:  
Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116  
Europe:  
Tel: +41-41 768 5555 • Fax: +41-41 768 5510  
The Americas:  
Tel: +1-951 781-5500 • Fax: +1-951 781-5700  
www.bourns.com  
REV. 12/14/07  
Specifications are subject to change without notice.  
Customers should verify actual device performance in their specific applications.  

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