SURFACE MOUNT NETWORKS WOMC Vishay Thin Film Molded, 50 Mil Pitch, Dual In-Line Resistor Networks, Wide Body FEATURES • Lead (Pb)-free available • Standard 16 and 20 Pin Counts (0.300" Wide Body) JEDEC MS-013 • Rugged, molded case construction • High stable thin film element (500 ppm at + 70 °C, 10 000 hrs.) • Leads copper alloy, solderable Actual Size 20 Pin Pb-free Available RoHS* COMPLIANT TYPICAL PERFORMANCE The WOMC series features a standard 16 and 20 pin wide body (0.30") small outline surface mount style that can accommodate resistor networks to your particular application requirements. The networks can be constructed with Tamelox, or Tantalum Nitride resistor films to optimize performance. TCR TOL ABS TRACKING 25 5 ABS RATIO 0.1 0.05 SCHEMATIC Custom schematics available Please consult factory STANDARD ELECTRICAL SPECIFICATIONS TEST SPECIFICATIONS PIN NUMBER Resistance Range TCR: Tolerance: Power Rating: Stability: 100 Ohms to 500K Ohms total Tracking ± 5 ppm/°C typical - 55 °C to + 125 °C Absolute ± 50 ppm/°C to 25 ppm/°C - 55 °C to + 125 °C ± 0.1 % to ± 0.05 % + 25 °C Ratio Absolute ± 1.0 % to ± 0.1 % + 25 °C Resistor 50 mW per element Max. at + 70 °C Package 500 mW 1.0 Watt Max. at + 70 °C ΔR Absolute 500 ppm 2000 hrs at + 70 °C ΔR Ratio 150 ppm 2000 hrs. at + 70 °C Voltage Coefficient 0.1 ppm/Volt Working Voltage 50 Volts Operating Temperature Range - 55 °C to + 125 °C Storage Temperature Range - 55 °C to + 150 °C Noise < - 30 dB Thermal EMF Shelf Life Stability: CONDITION 16, 20 0.08 µV/°C Absolute 100 ppm 1 year ratio at + 25 °C Ratio < 20 ppm 1 year ratio at + 25 °C * Pb containing terminations are not RoHS compliant, exemptions may apply www.vishay.com 27 For technical questions contact [email protected] Document Number: 60010 Revision: 10-May-06 Molded, 50 Mil Pitch, Dual In-Line Resistor Networks, Wide Body Vishay Thin Film DIMENSIONS AND IMPRINTING in inches and millimeters 16 H E Index Area PIN 1 Locator h x 45° O C e B A L A1 20 INCHES MM INCHES MM H 0.408 10.36 0.408 10.36 E 0.298 7.57 0.298 7.57 O 0.410 10.41 0.500 12.7 A 0.097 2.46 0.097 2.46 e 0.050 1.27 0.050 1.27 B 0.016 0.406 0.016 0.406 C 0.009 0.228 0.009 0.228 L 0.026 0.66 0.026 0.66 A1 0.007 0.177 0.007 0.177 h 0.015 0.381 0.015 0.381 MECHANICAL SPECIFICATIONS Resistive Material Tamelox or Tantalum Nitride Body Molded Epoxy Plating Solder Marking Resistance to Solvents Per MIL-PRF-83401 Substrate Material Silicon Terminals Copper Lead Coplanarity ± 0.004 Lead (Pb)-free Option 100 % Sn Matte** Lead (Pb)-free Finish Plated ORDERING INFORMATION CHECK LIST (CUSTOMS) Special requirements should be identified in advance, but as a minimum, you should have the following information ready. ELECTRICAL MECHANICAL 1. Resistors, by value and tolerance 2. Reference resistor(s) and matching of which resistors to which reference resistors 1. Maximum allowable seated height (from PC board to top of network) 2. Special marking concerns 3. Reference by ratio 3. Schematic pin out of package 4. Absolute temperature coefficient of resistivity 4. Specify if lead (Pb)-free 5. Temperature tracking of subordinate resistors to reference resistor(s) 6. Maximum operating voltage 7. Resistor power ratings 8. Operating temperature range Lead (Pb)-free example: WOMCTXXXXA Document Number: 60010 Revision: 10-May-06 For technical questions contact [email protected] www.vishay.com 28 SURFACE MOUNT NETWORKS WOMC SURFACE MOUNT NETWORKS WOMC Molded, 50 Mil Pitch, Dual In-Line Resistor Networks, Wide Body Vishay Thin Film GLOBAL PART NUMBER INFORMATION New Global Part Numbering: WOMC1xx-xxxT1 (preferred part number format) W W O M C O M C T 1 1 x x - x x x x x - x x x - GLOBAL MODEL (4 or 5 digits) CUSTOM PART NUMBER (7 or 9 digits) WOMC (Tin Lead) 1xx-xxx or 1xx-xxx-x WOMCT (Lead (Pb)-free) (e3) x T 1 T 1 PACKAGING TAPE AND REEL T0 = 100 Min 100 Mult T1 = 1000 Min 1000 Mult T3 = 300 Min 300 Mult T5 = 500 Min 500 Mult TF = Full Reel 2500 TS = 100 Min 1 Mult UF = TUBED Historical Part Number example: WOMC1xx-xxxA (will continue to be accepted) www.vishay.com 29 WOMC 1xx-xxx A SERIES CUSTOM PART NUMBER TOLERANCE For technical questions contact [email protected] Document Number: 60010 Revision: 10-May-06 Legal Disclaimer Notice Vishay Notice Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc., or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. Information contained herein is intended to provide a product description only. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Vishay for any damages resulting from such improper use or sale. Document Number: 91000 Revision: 08-Apr-05 www.vishay.com 1