Absolute Maximum Ratings
| Parameter | Maximum Rating | Unit |
|---|---|---|
| RF Power Handling as a Power Combiner | 1 | W |
| RF Power Handling as a Power Divider | 10 | W |
Sales: 408-778-9952 | General: 408-778-4200 | Fax: 408-778-4300
Sales & Customer Support: [email protected]
Tech Support: [email protected]
Device Overview
General Description
3-Way Wilkinson power dividers can be used for both in-phase power splitting and power combining applications. These power dividers feature the lowest insertion loss (ideally 4.77 dB 3-way splitting loss), excellent amplitude and phase balance, and high isolation across the entire operating band.
Features
- 1.5 to 26.5 GHz In-phase Power Splitting
- High Output to Output Isolation
- Closely Tracking Phase and Amplitude Balance
Applications
N/A
Functional Block Diagram
Part Ordering Options
| Part Number | Description | Connectors | Green Status | Product Lifecycle | Export Classification |
|---|---|---|---|---|---|
| PD3-0126 | 3-Way Wilkinson Power Divider | Standard | REACH RoHS | Released | EAR99 |
| Part Number | Description | Connectors | Green Status | Product Lifecycle | Export Classification |
|---|---|---|---|---|---|
| PD3-0126 | 3-Way Wilkinson Power Divider | Standard | REACH RoHS | Released | EAR99 |
PD3-0126
3-Way Wilkinson Power Divider
Table Of Contents
Revision History
| Revision Code | Revision Date | Comment |
|---|---|---|
| - | 2018-11-27 | Initial Date Release |
| A | 2025-12-17 | Power Handling Updated |
PD3-0126
3-Way Wilkinson Power Divider
Port Configuration and Functions
Port Functions
| Port | Function | Connector Type | Description | DC Equivalent Circuit |
|---|---|---|---|---|
| In | Divider Common Input | SMAF | Wilkinson Divider Common Input | - |
| Out 1 | Divider Output 1 | SMAF | RF divided output 1 of the Wilkinson divider. | - |
| Out 2 | Divider Output 2 | SMAF | RF divided output 2 of the Wilkinson divider. | - |
| Out 3 | Divider Output 3 | SMAF | RF divided output 3 of the Wilkinson divider. | - |
PD3-0126
3-Way Wilkinson Power Divider
Specifications
Package Information
| Parameter | Details | Rating |
|---|---|---|
| Weight | - | 41.6g |
| Dimensions | - | 60.45 x 20.32 mm |
PD3-0126
3-Way Wilkinson Power Divider
Electrical Specifications
Specifications guaranteed from -55 to +100°C, measured in a 50Ω system.
| Parameter | Test Conditions | Minimum Frequency (GHz) | Maximum Frequency (GHz) | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|---|
| Amplitude Balance | - | 1.5 | 26.5 | - | 0.3 | 0.9 | dB |
| Excess Insertion Loss 1 | - | 1.5 | 26.5 | - | 1.5 | 3 | dB |
| Isolation | - | 1.5 | 2 | 12 | - | - | dB |
| Isolation | - | 2 | 26.5 | 15 | 25 | - | dB |
| Nominal Phase Shift | - | 1.5 | 26.5 | - | 0 | - | ° |
| Nominal Power Splitting | - | 1.5 | 26.5 | - | 4.77 | - | dB |
| Phase Balance | - | 1.5 | 26.5 | - | 4 | 12 | ° |
| VSWR | - | 2 | 15 | - | 1.35 | 1.55 | |
| VSWR | - | 1.5 | 2 | - | 1.55 | - | |
| VSWR | - | 15 | 26.5 | - | 1.55 | - |
| Parameter | Test Conditions | Minimum Frequency (GHz) | Maximum Frequency (GHz) | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|---|
| Amplitude Balance | - | 1.5 | 26.5 | - | 0.3 | 0.9 | dB |
| Excess Insertion Loss 1 | - | 1.5 | 26.5 | - | 1.5 | 3 | dB |
| Isolation | - | 1.5 | 2 | 12 | - | - | dB |
| Isolation | - | 2 | 26.5 | 15 | 25 | - | dB |
| Nominal Phase Shift | - | 1.5 | 26.5 | - | 0 | - | ° |
| Nominal Power Splitting | - | 1.5 | 26.5 | - | 4.77 | - | dB |
| Phase Balance | - | 1.5 | 26.5 | - | 4 | 12 | ° |
| VSWR | - | 2 | 15 | - | 1.35 | 1.55 | |
| VSWR | - | 1.5 | 2 | - | 1.55 | - | |
| VSWR | - | 15 | 26.5 | - | 1.55 | - |
[1] Excess Insertion Loss = (Input Port to Common Port Insertion Loss) - 6dB
PD3-0126
3-Way Wilkinson Power Divider
Typical Performance Plots
PD3-0126
3-Way Wilkinson Power Divider
