• Attenuation Range: 0-31 dB in 1 dB steps
• Frequency Range: DC - 1,000 MHz
• Attenuation Steps: 1, 2, 4, 8, 16 dB
• Attenuation accuracy: ± .2 dB per step DC - 500 MHz
                                   ± .3 dB per step 501 - 500 MHz
• Impedance: 50 Ohms
• VSWR Maximum: 1.4:1 @ 1,000 Mhz
• Power: 1 watt average
• Insertion Loss: -1 dB max (switched all off)
• BNC male and female ports

The PPA20-3 Attenuator utilized a Beryllium Oxide chip and thin film technology to provide high dissipation and wide bandwidth. The attenuator must be thermally bonded to heatsink using mounting hole provided.

• Impedance: 50W
• Frequency: DC-4 GHz
• Input Power: 20w
• Attenuation: 3 dB
• VSWR: 1.15 DC - 1.0 GHz
• VSWR: 1.35:1 1.0 - 2.5 GHz
• VSWR: 1.5:1 2.5 - 4 GHz

As a common application, this attenuator would be used to drop the output of a 25 watt transceiver to match the 10-12 watt drive requirement of an amplifier.

• Power Rating: 100w continuous
• Frequency Range & VSWR: Input 1.1 max DC to 500 MHz
• Attenuation: 30 db
• Accuracy: ± .5 dB (±.2 dB at 30, 100, 200, 300, 400 & 500 MHz when using calibration data)
• Ambient Temperature Range: -40¡C to +45¡C
• Connectors: QC type (female N)
• Coolant: 0.35 ga. (1.3 liters) refined mineral oil
• Operating Position: Horizontal only
• Nominal Size: (includes connectors) 10-11/32" L x 8-1/2" H x 5-15/16" W