”Impedance Converter
Product No.: TUN-4500 <SMA Spec.>
Delivery: Same-day shipment upon confirmation of payment
Use and Features
- When the subject of measurement is not converted to 50 ¶, this converter tunes it to obtain the true value of the module.
- Tuning can be performed very easily with 2 axils tuning system.
- The subject is assumed as IT relate microwave module, so impedance of the module should be around 50 ¶.
- Refer to the following table for variable range.
- SMA connector is used as output connector.
TUN-4500 Spec.
| Frequency Range |
Minimum: GHz |
0.5 |
| Maximum: GHz |
4.5 |
| Maximum Input Power: W |
2 |
| Nominal Impedance: ¶ |
50 |
| In-Band |
Insertion Loss: dB |
< 0.3 |
| Return Loss: dB |
> 20 |
| VSWR |
< 1.2 |
Dimension Drawing
* Input/output is available both of the ports.
Return/Insertion Loss

Before adjustment of dummy load
(Return Loss: 6 dB,VSWR = 3)

Convert to 2 GHz
(Return Loss: 5 dB/div)

 Click on the picture to expand it.
Price List
| Product |
Package unit |
Price (By total quantity per order): US$ |
| 1 |
2 - 4 |
5 - |
| TUN-4500 |
1 unit |
889 |
873 |
856 |
EPlease order those products by product number.
EBulk discount is given at the time of order.
EDuties and Taxes are not included in the price above.
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