Atec Narda-700 Series - Manual (Page 4)

Type N (M/F) DC to 11 GHz, 20 Watt - 50 Watt
Features
▪ Designed to Meet Environmental
Requirements of MIL-A-3933
Models
▪ 768-3, 768-6, 768-10, 768-20, 768-30
Model 768-3 768-6 768-10 768-20 768-30
Low Frequency (GHz) DC DC DC DC DC
High Frequency (GHz) 11.0 11.0 11.0 11.0 11.0
Attenuation dB (Nominal) 3 6 10 20 30
Attenuation dB (Deviation DC-3) +/-0.25 +/-0.25 +/-0.25 +/-0.25 +/-0.25
Attenuation dB (Deviation 3-6) +/-0.50 +/-0.50 +/-0.50 +/-0.50 +/-0.50
Attenuation dB (Deviation 6-11) +/-0.75 +/-0.75 +/-0.75 +/-0.75 +/-0.75
Power Input (Max Avg.) in W 20 20 20 20 20
Power Input (Max Peak) in kW 1 1 1 1 1
VSWR (max) DC-1 GHz 1.10 1.10 1.10 1.10 1.10
VSWR (max) 1-4 GHz 1.15 1.15 1.15 1.15 1.15
VSWR (max) 4-6 GHz 1.20 1.20 1.20 1.20 1.20
VSWR (max) 6-11 GHz 1.30 1.30 1.30 1.30 1.35
Maximum Weight (gr) 159 159 159 159 159
Maximum Weight (oz) 5.6 5.6 5.6 5.6 5.6
Special Notes: A , B , C A , B , C A , B , C A , B , C A , B , C
Special Notes:
A: Power ratings for horizontal operation at + 25°C derate linearly to 5 watts at + 125°C
B: Temperature Coefficient: 0.0006 dB/dB/°C; Power Coefficient: 0.0005 dB/dB/watt.
C: Ordering information: Specify model number and add dash number suffix for attenuation in dB. For example: 776C-10.
Attenuators Fixed
Adapters Attenuators Couplers
DC
Blocks Detectors
Isolators &
Circulators
Phase
Shifters
Power Dividers and
Hybrids
Terminations (50 Ohm
Loads)
Waveguide
435 Moreland Road • Hauppauge, New York 11788
TEL: (631) 231-1700 • FAX: (631) 231-1711
www.nardamicrowave.com • EMAIL: [email protected]
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