CSOM www.vishay.com Vishay Dale Thin Film Sandwich, 25 mil Pitch, Dual In-Line Thin Film Resistor, Surface Mount Network FEATURES • Lead (Pb)-free gold plated terminals standard • Gold-to-gold terminations. External leads are attached directly to gold pads on the ceramic substrate by thermo-compression bonding (no internal solder) • Tighter tolerances than molded standards (0.01 %) • Ceramic package with no cavity • Flexibility of lead variations to save PC board space • Material categorization: For definitions of compliance please see www.vishay.com/doc?99912 A dual-in-line monolithic ceramic sandwich in a variety of pin sizes (14 to 24) that allow higher resistance integration than traditional chip and wire molded construction. In addition, tighter resistance tolerances can be obtained over traditional molded networks due to the elimination of molding temperature and stress. Note * Lead (Pb)-containing terminations are not RoHS-compliant. Exemptions may apply. TYPICAL PERFORMANCE TCR TOL. ABSOLUTE TRACKING 25 5 ABSOLUTE RATIO 0.1 0.02 SCHEMATIC Custom schematics available Please consult factory STANDARD ELECTRICAL SPECIFICATIONS TEST Material Pin/Lead Number Resistance Range TCR: Absolute TCR: Tracking Tolerance: Absolute Tolerance: Ratio Power Rating: Resistor Power Rating: Package Stability: Absolute Stability: Ratio Voltage Coefficient Working Voltage Operating Temperature Range Storage Temperature Range Noise Thermal EMF Shelf Life Stability: Absolute Shelf Life Stability: Ratio SPECIFICATIONS Tantalum nitride or passivated nichrome (1) 14 to 24 100 to 500 k total ± 25 ppm/°C to ± 50 ppm/°C ± 5 ppm/°C (typical) ± 0.05 % to ± 1.0 % ± 0.02 % to ± 0.1 % 100 mW 500 mW R ± 0.1 % R ± 0.03 % 0.1 ppm/V 100 V max. not to exceed P x R - 55 °C to + 125 °C - 55 °C to + 150 °C < - 30 dB 0.08 μV/°C R ± 0.01 % R ± 0.002 % CONDITIONS - 55 °C to + 125 °C - 55 °C to + 125 °C + 25 °C + 25 °C Per element at + 70 °C Maximum at + 70 °C 2000 h at + 70 °C 2000 h at + 70 °C 1 year at + 25 °C 1 year at + 25 °C Note (1) Passivated nichrome is not standard film type for CSOM series, consult factory if required Revision: 05-Sep-12 Document Number: 60121 1 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 CSOM www.vishay.com Vishay Dale Thin Film DIMENSIONS AND IMPRINTING in inches and millimeters DIMENSION INCHES MILLIMETERS A 0.025 0.64 L C A B D G H 0.010 0.25 C 0.017 - 0.005 + 0.0010 0.432 D (Max.) 0.157 3.99 E 0.239 6.07 F (Min.) 0.005 0.13 G (Typ.) 0.006 0.15 H (Max.) 0.070 1.72 L (14 Pins) 0.193 ± 0.01 4.90 L (16 Pins) 0.193 ± 0.01 4.90 L (18 Pins) 0.341 ± 0.01 8.66 L (20 Pins) 0.341 ± 0.01 8.66 L (22 Pins) 0.341 ± 0.01 8.66 L (24 Pins) 0.341 ± 0.01 8.66 E F B (Typ.) MECHANICAL SPECIFICATIONS Resistive Element Tantalum nitride or passivated nichrome Body Ceramic Lead Coplanarity ± 0.004 Substrate Material Alumina Marking Resistance to Solvents Terminals Per MIL-PRF-83401 Copper alloy Plating Nickel/gold Model CSOMG - Lead (Pb)-free Standard Gold plated Model CSOM - Tin/Lead Solder Coated Option Model CSOMT - Lead (Pb)-free Solder Coated Option Sn63 96.5 % Sn, 3.0 % Ag, 0.5 % Cu ORDERING INFORMATION CHECK LIST 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 3. Reference by ratio 4. Absolute temperature coefficient of resistivity 5. Temperature tracking of subordinate resistors to reference resistor(s) 6. Maximum operating voltage 7. Resistor power ratings 8. Operating temperature range 1. Maximum allowable seated height (from PC board to top of network) 2. Special marking concerns 3. Schematic pin out of package 4. Specify if solder coated leads are required Revision: 05-Sep-12 Document Number: 60121 2 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 CSOM www.vishay.com Vishay Dale Thin Film GLOBAL PART NUMBER INFORMATION New Global Part Numbering: CSOMG1xx-xxxT1 C S O M C S O M C S O M GLOBAL MODEL (4 or 5 digits) CSOMG (Lead (Pb)-free) (e4) CSOM (Tin lead) CSOMT (Lead (Pb)-free) (e1) Revision: 05-Sep-12 G T 1 1 x x - x x x T 1 1 x x - x x x T 1 x x - x x x - T 1 CUSTOM PART NUMBER (7 or 9 digits) 1xx-xxx 1xx-xxx-x x 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 TS = 100 min., 1 mult UF = TUBED Document Number: 60121 3 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 Legal Disclaimer Notice www.vishay.com Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. 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Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21 conform to JEDEC JS709A standards. Revision: 02-Oct-12 1 Document Number: 91000