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| 1419 Vishay Foil Resistors Bulk Metal(R) Foil Technology 10 Pin Transistor Outline Hermetic Resistor Network The ten pin TO-5 package, with a 0.230" pin circle is the most accommodating of the TO-5 series of networks. It has the largest R capacity of the smaller TO series. This network can contain up to 12 V5X5 resistor chips. Review data sheet "7 Technical Reasons to Specify Bulk Metal(R) Foil Resistor Networks." Product may not be to scale ORDERING INFORMATION - 1419 PARTS Networks are built to your requirements. Send your schematic and electrical requirements to the Applications Engineering Department. (See data sheet "Network Worksheet.") A unique part number will be assigned which defines all aspects of your network. THROUGH HOLE FIGURE 1 - STANDARD DIMENSIONS in inches (millimeters) 0.305 -0.335 (7.75 -8.51) 0.200 MAXIMUM (5.08) (VIEWED FROM BOTTOM) 0.230 TYPICAL (5.84) 0.500 (12.7) MINIMUM 3 4 5 6 VISHAY MODEL NUMBER 1419 CHIP CAPACITY V15X5 - 3 chips V5X5 - 12 chips MAXIMUM POWER RATING (WATTS) @ +70C 0.4 Watt NOTE: 7 10 LEADS 0.016 -0.019 (0.41 -0.48) DIAMETER 0.350 -0.370 (8.89 -9.39) 2 1 1. These networks utilize Vishay Bulk Metal(R) Foil resistor chips V5X5 and V15X5 or VTF15X5 Thin Film chips. 2. The V5X5 and V15X5 chips have maximum resistance values of 10K and 33K respectively in Bulk Metal(R) Foil and 500K in VTF15X5 Thin Film chips. 3. The V5X5 and V15X5 chip(s) can be intermixed in a package. 8 10 9 36 EQUALLY SPACED 0.028 -0.034 (0.71 -0.86) 0.030 -0.037 (0.76 -0.93) FIGURE 2 - SAMPLE CIRCUIT DESIGNS AND CHIP LAYOUTS NOTE: Usable area is represented by dotted lines-- a rectangle 0.150 Inches x 0.200 Inches. Illustrations not to scale. Chips shown undersize for clarity. Drawing view is from the top looking down into the package. 5 6 3 R1 7 R2 R3 4 SPECIAL ARRANGEMENT ACCOMMODATED BY REMOVING 2 PINS INTERNALLY 4 3 2 1 5 2 R1 R2 R3 R4 6 4 3 OUTPUT 1/2 R4 R5 1/2 R6 1/2 R4 1/2 R2 R3 1/2 R2 R1 R7 1 2 R7 R5 R3 R1 9 10 8 R4 9 2 3 1 10 1 5 6 7 8 7 SHIFT DOWN WEIGHTED LADDER, 1 DECADE 8 1/2 R8 1/2 R6 1/2 R8 R8 R6 R4 R2 10 9 4 2R1 R2 2R1 1/4 R4 1/2 R3 1/2 R3 1/2 R3 10 7.5R 1 8 1/2 1/4 R4 R5 1/4 R4 1/4 R4 R 9 2R 4R 8R 5 3 8 2 9 7 R1=R, R2=2R, R3=4R, R4=8R, R5=7.5R 6 7 R3 = R5 = R7 = "R" R1 = R2 = R4 = R6 = R8 = " 2R" Use as an accuracy extender: Connect Pin No. 1 to output of ladder to be extended (Pin No. 10 open) Use as a 4 Bit, self-contained ladder: Ground Pin No. 10 (Pin No. 1 open) * SWEDEN +46.8.594.70590 FAX: +46.8.594.70581 * UK +44 191 514 8237 FAX: +44 1953 457 722 * USA +1 610 407-4800 FAX: +1 610 640-9081 VISHAY FOIL * FRANCE +33.4.93.37.28.24 FAX: +33.4.93.37.27.31 * GERMANY +49.9287.710 FAX: +49 9287.70435 * ISRAEL +972.3.557.0945 FAX: +972.3.558.9121 * ITALY + 39.2.300.11919 FAX: +39.2.300.11999 * JAPAN +81.42.729.0661 FAX: +81.42.729.3400 * SINGAPORE +65.788.6668 FAX: +65.788.0988 Document Number: 63041 Revision 31-Jul-02 www.vishay.com 123 |
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