Absolute Maximum Ratings
| Parameter | Maximum Rating | Unit |
|---|---|---|
| RF Power Handling | 50 | W |
| Minimum Operating Temperature | -55 | °C |
| Maximum Operating Temperature | 100 | °C |
| Minimum Storage Temperature | -65 | °C |
| Maximum Storage Temperature | 125 | °C |
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Sales & Customer Support: [email protected]
Tech Support: [email protected]
Device Overview
General Description
The C09-0R418 is a broadband 0.45-18 GHz, 9 dB directional coupler. The multisection tri-plate stripline design exhibits excellent coupling flatness and VSWR at all ports. Custom designs are also available; contact the factory for details.
Features
• Ultra Broadband Performance
• Excellent Coupling Flatness
• High Directivity
• Low VSWR
Applications
N/A
Functional Block Diagram
Part Ordering Options
| Part Number | Description | Connectors | Green Status | Product Lifecycle | Export Classification |
|---|---|---|---|---|---|
| C09-0R418 | DIRECTIONAL COUPLER | Standard | REACH RoHS | Released | EAR99 |
| Part Number | Description | Connectors | Green Status | Product Lifecycle | Export Classification |
|---|---|---|---|---|---|
| C09-0R418 | DIRECTIONAL COUPLER | Standard | REACH RoHS | Released | EAR99 |
C09-0R418
DIRECTIONAL COUPLER
Table Of Contents
Revision History
| Revision Code | Revision Date | Comment |
|---|---|---|
| B | 2020-04-01 | Updated Direct Line IL specs |
C09-0R418
DIRECTIONAL COUPLER
Port Configuration and Functions
Port Functions
| Port | Function | Connector Type | Description | DC Equivalent Circuit |
|---|---|---|---|---|
| -9dB | -9dB Coupled Output | SMAF | -9dB coupled output port. | - |
| IN | RF Input | SMAF | Coupler RF input port. | - |
| ISOL | Isolated | SMAF | Coupler isolated port. | - |
| OUT | RF Output | SMAF | Coupler through RF output port. | - |
C09-0R418
DIRECTIONAL COUPLER
Specifications
Package Information
| Parameter | Details | Rating |
|---|---|---|
| Weight | - | 90g |
| Dimensions | - | 142.24 x 13.97 mm |
C09-0R418
DIRECTIONAL COUPLER
Electrical Specifications
The electrical specifications apply at TA=+25°C in a 50Ω system
| Parameter | Test Conditions | Minimum Frequency (GHz) | Maximum Frequency (GHz) | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|---|
| Amplitude Flatness 1 | - | 0.45 | 18 | - | 0.7 | 1.4 | dB |
| Directivity | - | 0.45 | 18 | 15 | 22 | - | dB |
| Direct Line Insertion Loss | DC-18GHz | - | - | - | - | 2 | dB |
| Mean Coupling | - | 0.45 | 18 | - | 9 | - | dB |
| VSWR | - | 0.45 | 18 | - | 1.15 | 1.45 |
| Parameter | Test Conditions | Minimum Frequency (GHz) | Maximum Frequency (GHz) | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|---|
| Amplitude Flatness 1 | - | 0.45 | 18 | - | 0.7 | 1.4 | dB |
| Directivity | - | 0.45 | 18 | 15 | 22 | - | dB |
| Direct Line Insertion Loss | DC-18GHz | - | - | - | - | 2 | dB |
| Mean Coupling | - | 0.45 | 18 | - | 9 | - | dB |
| VSWR | - | 0.45 | 18 | - | 1.15 | 1.45 |
[1] Deviation from average coupling
C09-0R418
DIRECTIONAL COUPLER
Typical Performance Plots
C09-0R418
DIRECTIONAL COUPLER
