CATTEN-04R0 4dB Attenuator SMA 50 Ohm DC to 3GHz Temperature Range: Rated Power: Freq Range. VSWR: Impedance: Attenuation Tolerance: -40°C to +85°C 1 Watt Max DC - 3GHz 1:1.3 Max 50 Ohms ±0.3 dB Typical Actual Size The Attenuator Series offers end users a rugged SMA attenuator housing for easy connection. Attenuators are available from 1dB to 20dB with 1 Watt power dissipation. Tolerance matching is used to provide superior temperature tracking to individual components. Attenuator frequency range from DC to 3GHz. Rev.: B Date: 03-04-08 Part Number Attenuation CATTEN-01R0 1 dB CATTEN-01R5 1.5 dB CATTEN-03R0 3 dB CATTEN-02R0 2 dB CATTEN-04R0 4 dB CATTEN-05R0 5 dB CATTEN-06R0 6 dB CATTEN-0200 1 Watt 1 Watt 1 Watt 1 Watt 1 Watt 0.5 Watt 10 dB 20 dB TEST 4 dB Data 1 Watt 15 dB CATTEN-09R0 CATTEN-0150 1 Watt 1 Watt CATTEN-08R0 CATTEN-0100 Power (Max) 7dB 8dB 9dB CATTEN-07R0 CATTEN-04R0 4dB Attenuator SMA 50 Ohm DC to 3GHz 1 Watt 1 Watt 1 Watt 0.5 Watt Return Loss Freq. (MHz) Atten (dB) Male (dB) Female (dB) 0.3 3.98 67 67 0.5 3.98 66 67 0.8 3.98 66 67 1.0 3.98 66 67 5.0 4.00 65 66 10.0 4.00 63 63 20.0 4.00 58 58 50.0 4.00 52 50 100.0 3.99 46 45 200.0 4.01 41 39 300.0 4.02 38 36 400.0 4.06 36 34 500.0 4.03 33 32 600.0 4.01 31 31 700.0 4.03 30 29 800.0 4.04 29 28 900.0 4.04 28 27 1000.0 4.05 27 26 1500.0 4.08 23 23 2000.0 4.19 20 20 2500.0 4.25 18 18 3000.0 4.30 16 17 Condition of Test Endurance Test at 70°C per EIA 575-3.14 1000 hours at 70°C, 1.5 hrs “ON”, 0.5 hrs “OFF” Overload per EIA 575-3.6 Short time overload Moisture Resistance per EIA 575-3.10 Thermal Shock High Temperature Exposure Low Temperature Exposure per EIA 575-3.5 per EIA 575-3.7 per EIA 575-3.12 Test Results 0.5dB to 5dB 6dB to 20dB ± 0.2 dB ± 0.3 dB ± 0.2 dB ± 0.2 dB ± 0.2 dB ± 0.2 dB ± 0.2 dB ± 0.3 dB ± 0.3 dB ± 0.3 dB ± 0.3 dB ± 0.3 dB Rev.: B Date: 03-04-08