KF Flanged RF Feedthrough
RF Power Feedthroughs are designed for transmission of RF power commonly used for induction heating. Power ratings up to 35kW and frequencies up to 13.56MHz are available.
Non-Magnetic materials that are not susceptible to the effects of RF coupling are used in the construction of these feedthroughs.
Please note, when installing two 35kW/13.56MHz RF power feedthroughs side by side, their center to center spacing must be greater than 2.00 inches. Adequate clearance between the feedthrough and any surrounding hardware must be allowed in order to avoid power coupling.
These RF feedthroughs feature high alumina ceramic, 1/4" or 3/8” OD copper tubing for water cooling, and 304L stainless steel components. We offer them mounted on weld adapters, CF flanges, and QF flanges.
Ordering Table
All dimensions listed in the table below, unless otherwise stated, are in inches.
All dimensions listed in the table below, unless otherwise stated, are in millimeters.
(Click column headers to sort data)
| Drawing | Voltage (kVDC) | Power | Frequency (kHz) | Frequency (MHz) | # of Conductors | Conductor Material | Conductor Diameter | Style | Flange Mounting | Insulator Material | Description | Part Number |
|
Price | In Stock | Add To Cart | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Drawing | Voltage (kVDC) | Power | Frequency (kHz) | Frequency (MHz) | # of Conductors | Conductor Material | Conductor Diameter | Style | Flange Mounting | Insulator Material | Description | Part Number |
|
Price | In Stock | Add To Cart | ||||
|
|
|
|
— |
|
|
0.250 |
|
KF40 (2.16" OD) |
|
ELECT F/T, |
FTT0813258B
|
|
$365.00 |
|
|||||
|
|
|
|
— |
|
|
0.250 |
|
KF40 (2.16" OD) |
|
ELECT F/T, |
FTT0823258B
|
|
$415.00 |
|
|||||
|
|
|
— |
|
|
|
0.250 |
|
KF40 (2.16" OD) |
|
ELECT F/T, |
FTT1023258B
|
|
$900.00 |
|
|||||
|
|
|
— |
|
|
|
0.375 |
|
KF40 (2.16" OD) |
|
ELECT F/T, |
FTT1013378B
|
|
$795.00 |
|
|||||
| Drawing | Voltage (kVDC) | Power | Frequency (kHz) | Frequency (MHz) | # of Conductors | Conductor Material | Conductor Diameter | Style | Flange Mounting | Insulator Material | Description | Part Number |
|
Price | In Stock | Add To Cart | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Drawing | Voltage (kVDC) | Power | Frequency (kHz) | Frequency (MHz) | # of Conductors | Conductor Material | Conductor Diameter | Style | Flange Mounting | Insulator Material | Description | Part Number |
|
Price | In Stock | Add To Cart | ||||
|
|
|
|
|
— |
|
|
6.35 |
|
KF40 (2.16" OD) |
|
ELECT F/T, |
FTT0813258B
|
|
$365.00 |
|
|||||
|
|
|
|
|
— |
|
|
6.35 |
|
KF40 (2.16" OD) |
|
ELECT F/T, |
FTT0823258B
|
|
$415.00 |
|
|||||
|
|
|
|
— |
|
|
|
6.35 |
|
KF40 (2.16" OD) |
|
ELECT F/T, |
FTT1023258B
|
|
$900.00 |
|
|||||
|
|
|
|
— |
|
|
|
9.53 |
|
KF40 (2.16" OD) |
|
ELECT F/T, |
FTT1013378B
|
|
$795.00 |
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