SMT Directional Couplers
PWR-LINE ™ Surface Mount (SMT) Directional Couplers provide high-power signal sampling while exhibiting low thru-line insertion loss, high directivity, and coupling accuracy over continuous broadband operation. With solid, compact designs, Surface Mount Directional Couplers are able to operate in a wide variety of environments, including Medical, Industrial, Commercial Wireless, Military, and Space.
The PWR-LINE ™ library of designs allows for modifications of standard designs to be made quickly and inexpensively to meet specific requirements with short delivery times. Please consult the factory for any special requirements or frequency bands that are not listed.
Standard Environmental Conditions
Operating Temperature: -55 to +85°C
Storage Temperature: -65 to +150°C
Humidity: 95% relative humidity, non-condensing
Vibration: 7 g's rms, 50-5000 CPS per MIL-STD-810B, Method 514, Procedure 5
Features
- Easy System/Module Integration
- Designed To Meet MIL-E-5400, MIL-P-23971
- Wide Band Operation
- Excellent High Power Capability
Notes
- Couplers are matched for use in a 50Ω system.
- Standard finish – immersion tin plating.
- Other finishes available upon request.
Series Selection Chart
Browse technical specifications and datasheets for our SMT Directional Couplers.
| Freq.(GHz) | Part Number | Power(Watts) | Nominal Coupling(dB) | Coupling Flatness(+/-dB Max.) | Insertion Loss(dB Max.) | VSWR Thru-Line(dB Max.) | Directivity(dB Min.) | Datasheet |
|---|---|---|---|---|---|---|---|---|
| .225 - .512 | SMCD-1003-10 | 100 | 10 ±0.25 | 1 | 0.2 | 1.25:1 | 17 | N/A |
| .450 - .900 | SMCD-1003-15 | 100 | 15 ±0.25 | 1 | 0.12 | 1.25:1 | 17 | N/A |
| .450 - .900 | SMCD-1003-20 | 150 | 20 ±1.5 | 1 | 0.2 | 1.2:1 | 22 | N/A |
| .480 - .750 | SMCD-1004-10 | 100 | 10 ±0.5 | 0.75 | 0.13 | 1.25:1 | 17 | N/A |
| .480 - .750 | SMCD-1004-15 | 100 | 15 ±1.5 | 0.5 | 0.13 | 1.25:1 | 17 | N/A |
| .800 - 1.20 | SMCD-1005-6 | 150 | 6 ±1.0 | 0.6 | 0.25 | 1.20:1 | 20 | N/A |
| .800 - 1.20 | SMCD-1005-10 | 150 | 10 ±1.0 | 0.6 | 0.25 | 1.25:1 | 20 | N/A |
| .800 - 1.20 | SMCD-1005-20 | 150 | 20 ±1.0 | 0.6 | 0.25 | 1.25:1 | 20 | N/A |
| .800 - 2.50 | SMCD-1002-20 | 200 | 20 ±1.5 | 0.75 | 0.25 | 1.25:1 | 20 | N/A |
| .960 - 1.22 | SMCD-1007-10 | 200 | 10 ±1.5 | 0.8 | 0.2 | 1.25:1 | 20 | N/A |
| .960 - 1.22 | SMCD-1007-20 | 200 | 20 ±1.5 | 0.8 | 0.2 | 1.25:1 | 20 | N/A |
| 1.0 - 2.0 | SMCD-1001-10 | 200 | 10 ±1.0 | 1.2 | 0.2 | 1.3:1 | 20 | N/A |
| 1.0 - 2.0 | SMCD-1001-20 | 160 | 20 ±1.5 | 1.2 | 0.25 | 1.25:1 | 18 | N/A |
| 1.0 - 2.0 | SMCD-1001-30 | 160 | 30 ±1.5 | 1.2 | 0.27 | 1.2:1 | 18 | N/A |
| 2.0 - 4.0 | SMCD-1008-20 | 100 | 20 ±1.0 | 1 | 0.9 | 1.3:1 | 20 | N/A |
| 2.0 - 6.0 | SMCD-1009-10 | 100 | 10 ±1.5 | 1.6 | 0.25 | 1.3:1 | 18 | N/A |
| 2.0 - 6.0 | SMCD-1009-20 | 100 | 20 ±1.0 | 1.9 | 0.25 | 1.3:1 | 16 | N/A |
| 2.5 - 6.0 | SMCD-1010-10 | 100 | 10 ±1.0 | 0.5 | 0.4 | 1.35:1 | 15 | N/A |
| 2.5 - 6.0 | SMCD-1010-20 | 100 | 20 ±1.0 | 1.2 | 0.25 | 1.3:1 | 20 | N/A |
| 7.0 - 13.0 | SMCD-1006-10 | 20 | 20 ±1.0 | 1 | 1 | 1.3:1 | 15 | N/A |