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| IA NT Features Applications Low TCR Low electrical noise Low inductance/capacitance High power rating Low ohmic values Power supplies Motor drives Test and measurement Electricity meters *R oH S CO M PL PWR220 S Series Shunt Resistor Material Specifications Resistor..........................Metal Foil (CuNiMn) Substrate...........................Alumina (AL203) Housing.....................................Epoxy/PPS Lead Frame ............Tinned Copper (Sn/Cu) Maximum Torque .............................1.0 Nm Packaging Tubes....................................50 pcs./tube Tape & Reel..........................500 pcs./reel General Information The Bourns(R) PWR220 S Series is a TO220 style Shunt Resistor. Manufactured using foil on alumina ceramic, it is used in applications such as power supplies, motor drives and measurements. Electrical & Thermal Characteristics Parameter Resistance Power Rating @ 70 C without heat sink @ 70 C with heat sink Tolerance 0.002 < R < 0.01 0.01 < R < 0.10 0.10 < R < 50.0 TCR -20 C < T < 60 C -40 C < T < +130 C Thermal Resistance - Rthj (Max @ R < 50 ) Stability Thermal EMF Dielectric Withstanding Voltage Operating Temperature * 1 % also available with 4-pin version. ** 0.1 % and 0.24 % also available with 4-pin version. TJ -40 0.1 Symbol R Min. 0.002 Nom. Max. 50 Unit W 10 1.50 15 2.0* 1.0** 0.5** 5.0 5.0 5.0 % 15.0 50.0 4.8 0.5 1.0 300 +130 PPM/C C/W % V/C VDC 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. PWR220 S Series Shunt Resistor Product Dimensions TO220 Housing: 2-Pin 10.16 (0.4) 3.7 (0.15) 1.2 (0.05) TO220 Housing: 4-Pin 10.16 (0.4) 3.7 (0.15) 1.2 (0.05) 4.0 (0.16) 4.0 (0.16) 14.4 16.4 (0.57) (0.65) 6.0 17.3 (0.24) (0.68) 27.3 (1.07) 14.4 16.4 (0.57) (0.65) 6.0 17.3 (0.24) (0.68) 27.3 (1.07) 1.3 (0.05) 0.76 (0.03) MEASURING POINT 5.08 (0.2) 1.85 (0.07) 1.85 (0.07) 0.4 (0.015) 1.03 (0.04) 0.76 (0.03) 1.3 (0.05) 0.4 (0.015) 3X 2.54 (0.1) TO221 Casing: 2-Pin 10.16 (0.4) 3.2 (0.13) 1.2 (0.05) TO221 Casing: 4-Pin 10.16 (0.4) 3.2 (0.13) 1.2 (0.05) 4.0 (0.16) 4.0 (0.16) 3.7 (0.15) 14.4 16.4 (0.57) (0.65) 18.3 28.3 (0.72) (1.11) 3.7 (0.15) 14.4 16.4 (0.57) (0.65) 18.3 28.3 (0.72) (1.11) 1.3 (0.05) 0.76 (0.03) 5.08 (0.2) 1.85 (0.07) 0.4 (0.015) 1.03 (0.04) 0.76 (0.03) 1.3 (0.05) 3X 2.54 (0.1) 1.85 (0.07) 0.4 (0.015) MEASURING POINT Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. PWR220 S Series Shunt Resistor Product Dimensions TO220 Casing: 2-Pin (Surface Mount) 1.2 (0.05) TO220 Casing: 4-Pin (Surface Mount) 1.2 (0.05) 10.16 (0.4) 4.0 (0.16) 10.16 (0.4) 4.0 (0.16) 1.4 (0.06) 12.7 (0.50) 14.6 15.0 17.33 (0.57) (0.59) (0.68) 12.7 (0.50) 1.4 (0.06) 14.6 15.0 17.33 (0.57) (0.59) (0.68) 0.76 (0.03) 3X 2.54 (0.1) 0.76 (0.03) 1.85 (0.07) How to Order Typical Part Marking PWR 220 - 2 S A R0400 J E Model PWR = Power Resistor Package 220 = TO220 221 = TO221 Number of Pins 2=2 4=4 Function S = Shunt Version A = Surface Mount B = Through Hole Resistor Value R (4 Digits) Absolute Tolerance J=5% G=2% D = 0.5 % *C = 0.25 % Packaging E = Tape & Reel ___ = Tubes *Available only with 4-pin versions. F=1% *B = 0.1 % PART IDENTIFICATION MANUFACTURER'S TRADEMARK PWR220-2S R500 1% 0512 ABSOLUTE RESISTANCE, TOLERANCE DATE CODE: YYWW Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. PWR220 S Series Shunt Resistor Packaging Dimensions Index Hole 120 W B D P Trailer A Device C Leader End ....... ....... 10 pitches (min.) ....... ....... ....... ....... ....... ....... 10 pitches (min.) Start DIMENSIONS: MM (INCHES) Devices are packed in accordance with EIA standard RS-481-A and specifications shown here. Direction of Feed Item Carrier Width Carrier Length Carrier Depth Reel Outside Diameter Punch Hole Pitch Tape Width Quantity per Reel Symbol A B C D P W -- Dimensions 10.4 (0.409) 18.4 (0.724) 4.4 (0.173) 330 (12.992) 16.00 (0.630) 32 (1.260) 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 COPYRIGHT(c) 2005, BOURNS, INC. LITHO IN U.S.A. PWR220S 12/05 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. |
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