CTM Vishay Electro-Films CHIP RESISTORS Megohm Center-Tap Chip Resistor FEATURES Product may not be to scale * Wire bondable * Resistance range total: 200 k to 10 M * Center tap * Chip size: 0.040 inches square The CTM resistor chips extends the resistance range to 10M in a center tap configuration while keeping the die size relatively small. * Resistor material: Tantalum nitride, self-passivating * Moisture resistant The CTMs are manufactured using Vishay Electro-Films (EFI) sophisticated thin film equipment and manufacturing technology. The CTMs are 100 % electrically tested and visually inspected to MIL-STD-883. APPLICATIONS Vishay EFI CTM tapped megohm resistor chips are designed for hybrid packages requiring high value, two resistor combinations. TEMPERATURE COEFFICIENT OF RESISTANCE, VALUES AND TOLERANCES Tightest Standard Tolerance Available PROCESS CODE 0.2 % 0.1 % 0.5 % 50 ppm/C 100 ppm/C 0 to - 250 ppm/C 0 to - 350 ppm/C CLASS H* CLASS K* 100 130 101 131 099 129 098 128 *MIL-PRF-38534 inspection criteria 200 k 1.0 M 2 M 5 M 10 M STANDARD ELECTRICAL SPECIFICATIONS PARAMETER TCR Tracking Between Resistors 5 ppm/C Ratio/Ratio, RA/RB: Tolerance 1 1 % standard Noise - 12 dB typ. Moisture Resistance, MIL-STD-202, Method 106 0.5 % max. R/R 0.5 % max. absolute 0.005 % ratio Stability, 1000 h, + 125 C, 10 mW Operating Temperature Range - 55 C to + 125 C Thermal Shock, MIL-STD-202, Method 107, Test Condition F 0.25 % max. R/R High Temperature Exposure, + 150 C, 100 h 0.5 % max. R/R Dielectric Voltage Breakdown 200 V 1012 min. Insulation Resistance Operating Voltage 100 V max. DC Power Rating at + 70 C (Derated to Zero at + 175 C) 20 mW each resistor 5 x Rated Power Short-Time Overload, + 25 C, 5 s 0.25 % max. R/R www.vishay.com 80 For technical questions, contact: efi@vishay.com Document Number: 61034 Revision: 14-Mar-08 CTM Megohm Center-Tap Chip Resistor Vishay Electro-Films CHIP RESISTORS DIMENSIONS in inches 0.040 0.0154 0.036 0.005 0.005 SCHEMATIC R T = RA + R B RA RB MECHANICAL SPECIFICATIONS in inches PARAMETER Chip Size 0.040 x 0.040 0.002 (1.02 x 1.02 0.05 mm) Chip Thickness 0.010 0.002 (0.254 0.05 mm) Chip Substrate Material Oxidized silicon, 10 kA minimum SiO2 Resistor Material Tantalum nitride, self-passivating Bonding Pad Size 0.005 x 0.005 (0.127 x 0.127 mm) Number of Pads 3 Pad Material 10 kA minimum aluminum Backing Options: None, lapped semiconductor silicon Gold back for eutectic die attach Custom ratios available up to 4:1 RA/RB - consult Vishay EFI Sales Consult Applications Engineer ORDERING INFORMATION Example: 100 % visual, 2 M, 1 %, 100 ppm/C TCR, aluminum pads, class H visual inspection W INSPECTION/ PACKAGING W = 100 % visually inspected parts in matrix trays per MIL-STD-883 X = Sample, visually inspected parts loaded in matrix trays (4 % AQL) Document Number: 61034 Revision: 14-Mar-08 CTM PRODUCT FAMILY 101 PROCESS CODE See Process Code table 2000 RESISTANCE VALUE Use first 4 digits significant digits of the resistance (RT) For technical questions, contact: efi@vishay.com 3 MULTIPLIER CODE 2 = 100 3 = 1000 4 = 10 000 F TOLERANCE CODE B = 0.1 % C = 0.2 % D = 0.5 % F = 1.0 % G = 2.0 % H = 2.5 % J = 5.0 % K = 10 % www.vishay.com 81 Legal Disclaimer Notice Vishay Disclaimer All product specifications and data are subject to change without notice. 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 herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay's terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners. Document Number: 91000 Revision: 18-Jul-08 www.vishay.com 1