Manufacturers
NARDA MICROWAVE 4779-20
Description
Narda 4779-20 Attenuator. DC to 18GHz | 20 dB | 2 Watt
Part Number
4779-20
Price
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Manufacturer
NARDA MICROWAVE
Lead Time
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Category
PRODUCTS - 4
Features
- 2 Watt Rating
- Designed to Meet Environmental
- Flat Frequency Response
- Low VSWR
- Precision Stainless Steel SMA Connectors
- Requirements of MIL-A-3933
Datasheet
Extracted Text
Integrated Microwave RF Switching Power Monitors Passive Introduction Assemblies (IMAs) Products and Sensors Components Fixed Attenuators DC- 40 GHz SMA and 2.92 mm Miniature Fixed Attenuators y Flat Frequency Response y Low VSWR y 2 Watt Rating y Designed to Meet Environmental Requirements of MIL-A-3933 y Precision Stainless Steel SMA Connectors Specifications 2.92 mm (M/F), DC to 40 GHz, 2 W ATTENUATION (dB) POWER INPUT WEIGHT FREQUENCY VSWR (max.) RANGE MODEL NOMINAL DEVIATION AVERAGE PEAK (max.) (GHz) (W max.) (kW max.) DC-26.5 26.5-40 oz. gr. 4768-3 3 ±0.5 ±0.8 2 0.2 1.40 0.25 7.5 4768-6 6 ±0.5 ±0.8 2 0.2 1.40 0.25 7.5 DC-40 4768-10 10 ±0.5 ±0.8 2 0.2 1.40 0.25 7.5 4768-20 20 ±0.5 ±0.8 2 0.2 1.40 0.25 7.5 NOTE: Temperature Coefficient: 0.0006 dB/dB/°C; Power Coefficient: 0.0005 dB/dB/W microwave-east 44 an company Power Monitors RF Switching Integrated Microwave Passive and Sensors Products Assemblies (IMAs) Introduction Components Fixed Attenuators Specifications SMA (M/F), DC to 18 GHz, 2 W ATTENUATION (dB) POWER INPUT VSWR WEIGHT FREQUENCY (max.) (max.) RANGE MODEL* NOMINAL DEVIATION AVERAGE PEAK (GHz) (W max.) (kW max.) DC-12.4 12.4-18 DC-4 4-12.4 12.4-18 oz. gr. DC-18 4779-0 0 ±0.3 ±0.4 2 0.2 1.15 1.30 1.35 0.5 14 4779-1 1 ±0.3 ±0.4 2 0.2 1.15 1.30 1.35 0.5 14 4779-2 2 ±0.3 ±0.4 2 0.2 1.15 1.30 1.35 0.5 14 4779-3 3 ±0.3 ±0.3 2 0.2 1.15 1.25 1.35 0.5 14 4779-4 4 ±0.3 ±0.3 2 0.2 1.15 1.30 1.35 0.5 14 4779-5 5 ±0.3 ±0.3 2 0.2 1.15 1.30 1.35 0.5 14 4779-6 6 ±0.3 ±0.3 2 0.2 1.15 1.25 1.35 0.5 14 4779-7 7 ±0.4 ±0.5 2 0.2 1.15 1.30 1.35 0.5 14 4779-8 8 ±0.4 ±0.5 2 0.2 1.15 1.30 1.35 0.5 14 4779-9 9 ±0.4 ±0.5 2 0.2 1.15 1.30 1.35 0.5 14 4779-10 10 ±0.3 ±0.5 2 0.2 1.15 1.25 1.35 0.5 14 4779-11 11 ±0.5 ±0.6 2 0.2 1.15 1.30 1.35 0.5 14 4779-12 12 ±0.5 ±0.6 2 0.2 1.15 1.30 1.35 0.5 14 4779-13 13 ±0.5 ±0.6 2 0.2 1.15 1.30 1.35 0.5 14 4779-14 14 ±0.5 ±0.6 2 0.2 1.15 1.30 1.35 0.5 14 4779-15 15 ±0.5 ±0.6 2 0.2 1.15 1.30 1.35 0.5 14 4779-16 16 ±0.5 ±0.6 2 0.2 1.15 1.30 1.35 0.5 14 4779-17 17 ±0.5 ±0.6 2 0.2 1.15 1.30 1.35 0.5 14 4779-18 18 ±0.5 ±0.6 2 0.2 1.15 1.30 1.35 0.5 14 4779-19 19 ±0.5 ±0.6 2 0.2 1.15 1.30 1.35 0.5 14 4779-20 20 ±0.5 ±0.6 2 0.2 1.15 1.25 1.35 0.5 14 4779-30 30 ±0.8 ±1.0 2 0.2 1.15 1.35 1.40 0.5 14 4779-40 40 ±1.2 ±1.5 2 0.2 1.15 1.35 1.40 0.5 14 4779-50 50 ±1.2 ±1.5 2 0.2 1.15 1.35 1.40 0.5 14 4779-60 60 ±1.2 ±1.5 2 0.2 1.15 1.35 1.40 0.5 14 * Standard attenuation values are typically available from stock in the following attenuation values: 3 dB, 6 dB, 10 dB, 20 dB, 30 db. Non-standard attenuation values are available on a custom order basis. Minimum order quantity may apply. Consult factory for details. NOTE: Temperature Coefficient: 0.0006 dB/dB/°C; Power Coefficient: 0.0005 dB/dB/W microwave-east 45 an company Integrated Microwave RF Switching Power Monitors Passive Introduction Assemblies (IMAs) Products and Sensors Components Fixed Attenuators Specifications SMA (M/F), DC to 12.4 GHz, 2 W ATTENUATION (dB) POWER INPUT VSWR (max.) WEIGHT (max.) FREQUENCY RANGE MODEL AVERAGE PEAK NOMINAL DEVIATION DC-4 4-12.4 oz. gr. (GHz) (W max.) (kW max.) 4778-3 3 ±0.3 2 0.2 1.15 1.30 0.5 14 4778-6 6 ±0.3 2 0.2 1.15 1.30 0.5 14 DC-12.4 4778-10 10 ±0.3 2 0.2 1.15 1.30 0.5 14 4778-20 20 ±0.5 2 0.2 1.15 1.30 0.5 14 4778-30 30 ±0.8 2 0.2 1.15 1.35 0.5 14 SMA (M/F), DC to 6 GHz, 2 W ATTENUATION (dB) POWER INPUT VSWR (max.) WEIGHT (max.) FREQUENCY RANGE MODEL AVERAGE PEAK NOMINAL DEVIATION DC-4 4-6 oz. gr. (GHz) (W max.) (kW max.) 4772-3 3 ±0.3 2 0.2 1.25 1.40 0.5 14 4772-6 6 ±0.3 2 0.2 1.25 1.40 0.5 14 DC-6 4772-10 10 ±0.3 2 0.2 1.25 1.40 0.5 14 4772-20 20 ±0.3 2 0.2 1.25 1.40 0.5 14 4772-30 30 ±0.5 2 0.2 1.25 1.40 0.5 14 NOTE: Temperature Coefficient: 0.0006 dB/dB/°C; Power Coefficient: 0.0005 dB/dB/W Outline Drawings A A MODEL 1-26 dB 30-60 dB MODEL 4768 4772 1.24 1.49 4778 1.24 1.49 4779 1.24 1.49 Dimensions in inches (mm in parentheses), unless otherwise specified. microwave-east 46 an company
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