Programmable Attenuators Model 4202-63 Digital Attenuator 0.4 to 6 GHz RoHS SMA Connectors POWER RATING: SWITCHING SPEED: CONTROL LOGIC: OPERATING VOLTAGE: 20 dBm (100 mW) maximum 300 nsec maximum TTL +5 V @ 20 mA TEMPERATURE RANGE: 0C to + 70C TEST DATA: Test data can be provided at additional cost. CONNECTORS: SMA female connector - mates nondestructively with other SMA connector per MIL-C-39012, 3.5mm and other 2.92mm connector. o Excellent Repeatability & Performance o Custom Configurations Available Upon Request o Ruggedized Construction Description Aeroflex / Weinschel's new line of MMIC Digital Attenuator operates over the 0.4 to 6 GHz frequency range and provides an attenuation range from 0 to 63 dB in 1 dB increments. Specifications NOMINAL IMPEDANCE: 50 FREQUENCY RANGE: 0.4 to 6.0 GHz ATTENUATION RANGE/STEPS: 0-63 in 1 dB steps ATTENUATION INCREMENTS: 1, 2, 4, 8, 16, 32 dB ATTENUATION ACCURACY: + 1 dB or 4% INSERTION LOSS: 7.0 dB maximum SWR: 2:1 maximum 2.20 2.00 INPUT OUTPUT VSWR 1.80 CONTROL CONNECTOR: AMP-Latch 10 pin ribbon cable connector mates with AMP P/N 746285-1 (supplied with each unit) CONTROL CONFIGURATION: Units are supplied with a built-in TTL interface. Each unit is supplied with a mating 10 pin connector (Amp 746285-1). Refer to Physical Dimensions for mating connector pin/wiring details. Two wires are specified for supply voltage and ground. The remaining wires will accept TTL control signals to activate or de-activate a particular attenuation cell. A TTL high will energize a cell to the high attenuation state, whereas a TTL low will maintain a cell in its zero attenuation state. WEIGHT: 83 g (2.92 oz) 0 -10 -20 Attenuation (dB) Features 1 dB 2 dB -30 4 dB 8 dB -40 16 dB 32 dB 63 dB -50 -60 1.60 -70 0.2 1.40 0.9 1.7 2.4 3.1 3.8 4.6 5.3 6.0 Frequency (GHz) 1.20 Attenuation Performace Plot 1.00 0.0 1.0 2.0 3.0 4.0 5.0 6.0 Frequency (GHz) SWR Performace Plot 123 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: weinschel-sales@aeroflex.com Revision Date: 11/23/11 Programmable Attenuators PHYSICAL DIMENSIONS: 9.91 [.39] 17.46 [.69] #4-40 UNC-B x 3.0 [.12] DEEP 2X 22.86 [.90] 57.79 [2.275] 40.01 [1.58] 9.53 [.37] 8.89 [.35] 9.53 [.37] Control Connector J3 Pin Locations: 44.45 39.73 [1.75] [1.56] 2.36 [.09] 2-56 UNC-2B x 3.0 [.12] DEEP 2 PLACES EACH SIDE 6.48 [.26] PIN 1 18.59 [.73] 6.48 [.26] TTL Conn PIN No. (J3) Designation 1 1.0 2 2.0 3 4.0 4 8.0 5 16.0 6 32.0 7 NC 8 NC 9 -5V 10 COM NC = Not Connected PIN 2 NOTE: 124 All dimensions are given in mm (inches) and are maximum, unless otherwise specified. 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: weinschel-sales@aeroflex.com Revision Date: 11/23/11