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Caseless Components
4.1.10
Hybrid Couplers
3 dB, 90°
Model 1A0280-3
Features
• Welded Tab Mount
• 2-Way Power Split
• Reliable Performance
• Handles 400 Watts
Applications
• Microstrip Circuits
• Divider/Combiners
• Switch Networks
• Balanced Detectors
• Antenna Feeds
Outline Drawing
Notes: Electrical specifications apply only with properly designed test fixtures. Testing is done at ambient temper-
ature only. Sample testing is performed to MIL-STD-105, Level 2, AQL 1.0. Test includes coupling, amplitude
balance, insertion loss and isolation. If your application requires additional testing, consult Anaren Power rating
applies when solder tab/coupler interface has been conformally coated. Impedance: 50 ohms. Meets MIL-E-5400
Class 3 requirements. Additional screening available for military and space applications.
Electrical and Mechanical Specifications subject to change without notice.
Electrical Specifications
Frequency Isolation Insert. Loss VSWR
MHz dB Min/Typ dB Max Max : 1
90 - 180 20/27 0.30 1.20/1.10
Amp. Bal. Phase Bal. Power
dB Max Degrees Max Ave. CW Watts
±0.50 ±2.0 400
NOTES:
1. DIMENSIONS ARE IN INCHES OVER (MILLIMETERS)
2. MARKING SHALL BE IN ACCORDANCE WILL MIL-STD-130
3. FINISH: CHEMICAL CONVERSATION COAT (CLEAR)
PER MIL-C-5541, CLASS 1A
4. SOLDER TAB:
4.1 MATERIAL:FLAT WIRE, COPPER-061, PER ASTM-B-272
4.2 FINISH: GOLD PLATE PER MIL-G-45204, TYPE 3, GRADE A,
CLASS 00. OVER NICKEL SULFAMATE FLASH PER QQ-N-290,
CLASS I.
