MIC Vishay Electro-Films Thin Film Microwave Resistor FEATURES MICROWAVE RESISTORS • Wire bondable Product may not be to scale • Small chip size: 0.020 x 0.040 inches • Microwave resistance range: 20 Ω - 1 kΩ • Overall resistance range: 2 Ω to 20 kΩ The MIC resistor chips on alumina are designed with low shunt capacitance. Most lower value resistor geometrics are compatible with strip lines, making them ideally suited for microwave circuits. • Alumina substrate These chips are manufactured using Vishay Electro-Films (EFI) sophisticated Thin Film equipment and manufacturing technology. The MICs are 100 % electrically tested and visually inspected to MIL-STD-883. • Moisture resistant • Low stray capacitance: < 0.2 pF • Resistor material: Tantalum nitride, self passivating • High frequency APPLICATIONS Vishay EFI MIC chip resistors provide excellent high-frequency response and are ideally suited for prototyping. Typical application areas are: • Amplifiers • Oscillators • Attenuators • Couplers • Filters TEMPERATURE COEFFICIENT OF RESISTANCE, VALUES AND TOLERANCES Tightest Standard Tolerance Available MICROWAVE PROCESS CODE 1.0 % CLASS H* CLASS K* CLASS H* ± 25 ppm/°C 004 034 - CLASS K* - ± 50 ppm/°C 002 032 - - ± 100 ppm/°C 001 031 014 - ± 200 ppm/°C 003 033 016 017 Gold termination 2Ω 10 Ω 20 Ω 10 kΩ 15 kΩ 20 kΩ *MIL-PRF-38534 inspection criteria Note • Only 20 W to 1 kW are standard strip line designs for microwave applications STANDARD ELECTRICAL SPECIFICATIONS PARAMETER Noise, MIL-STD-202, Method 308 - 20 dB typ. Moisture Resistance, MIL-STD-202, Method 106 ± 0.1 % max. ΔR/R Stability, 1000 h, + 125 °C, 62 mW ± 0.2 % max. ΔR/R Operating Temperature Range - 55 °C to + 125 °C Thermal Shock, MIL-STD-202, Method 107, Test Condition F ± 0.1 % max. ΔR/R High Temperature Exposure, + 150 °C, 1000 h ± 0.2 % max. ΔR/R Dielectric Voltage Breakdown 400 V 1012 min. Insulation Resistance Operating Voltage 100 V max. DC Power Rating at + 70 °C (Derated to Zero at 150 °C) 5 x Rated Power Short-Time Overload, + 25 °C, 5 s www.vishay.com 92 For technical questions, contact: [email protected] 125 mW max. ± 0.1 % max. ΔR/R Document Number: 61037 Revision: 14-Mar-08 MIC Thin Film Microwave Resistor Vishay Electro-Films DIMENSIONS in inches 0.020 0.020 0.020 0.040 0.040 0.010 0.010 0.010 0.012 0.012 TYPICAL RANGE 6.2 Ω - 19 Ω TYPICAL RANGE 20 Ω - 20 kΩ 0.012 TYPICAL RANGE 2Ω-6Ω SCHEMATIC IMPEDANCE VS FREQUENCY 50 Ω, 20 x 40 MIL SIZE MECHANICAL SPECIFICATIONS in inches PARAMETER 50.40 0.020 x 0.040 ± 0.003 (0.5 x 1.0 ± 0.076 mm) Chip Thickness 0.010 ± 0.002 (0.254 ± 0.05 mm) Chip Substrate Material 99.6 % alumina, 2 - 4 microinch finish Resistor Material Tantalum nitride, self passivating Bonding Pad Size 0.010 x 0.012 (0.254 x 0.30 mm) minimum Number of Pads Pad Material 2 25 kÅ minimum gold standard Backing Options: 50.20 IMPEDANCE (Ω) Chip Size 50.30 50.10 50.00 49.90 49.80 49.70 49.60 0.00 E + 00 5.00 E + 08 1.00 E + 09 1.50 E + 0.9 2.00 E + 09 2.50 E + 09 3.00 E + 09 3.50 E + 09 FREQUENCY (Hz) None Terminations: Aluminum, nickel solder (62/32/2) Gold back for solder die attach Contact Applications Engineer ORDERING INFORMATION Example: 100 % visualled, 50 Ω, ± 10 %, ± 100 ppm/°C TCR, gold 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: 61037 Revision: 14-Mar-08 MIC PRODUCT FAMILY 001 PROCESS CODE 5000 RESISTANCE VALUE Use first 4 digits significant digits of the resistance For technical questions, contact: [email protected] B MULTIPLIER CODE B = 0.01 A = 0.1 0=1 1 = 10 2 = 100 K TOLERANCE CODE F = 1.0 % G = 2.0 % H = 2.5 % J = 5.0 % K = 10 % www.vishay.com 93 MICROWAVE RESISTORS 0.040 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