Skip to main content
K252/V252 Kelvin Bias Tee

Kelvin Bias Tee K252/V252/W252MF/W252FM

K252/V252
Bias Tee is designed for applications where both DC and RF signals are applied to the Device under Test (DUT) and precision DC measurements are required
Overview

Kelvin Connection Bias Tee is designed for applications where both DC and RF signals are applied to the Device under Test (DUT) and precision DC measurements are required.  A high resistance of the DC coil results in a voltage drop that leads to a DC Biasing voltage error in the measurements.  A Kelvin connection bias tee is used to eliminate DC Biasing errors as the sense coil allows accurate measurement of the DC Voltage applied across the DUT.  All Kelvin bias tee models are available with precision connectors. A male connector for the RF input and a female connector for the output is the standard interface for K252 and V252 bias tees. For 110 GHz bias tees, there are two options for the RF input and output. W252MF assigns a W1(m) RF input and a W1(f) output. For the W252FM, the RF input is W1(f) and the output is W1(m). A SMC connector is standard for DC Bias and Sense connections. For K and V Kelvin bias tees, RF in and output gender configurations can be ordered through the factory.

  • Broadband performance up to 110 GHz frequency coverage
  • 50 V 電壓和 500 mA 電容電流
  • 低插入損耗和 SWR 性能
規格

 型號

K252 

V252

 頻率範圍 3dB BW

 100 MHz - 40 GHz

100 MHz - 65 GHz 

 插入損耗

 <2.5 dB(典型值)

 <3.7 dB(典型值) 

 折返損耗

11 dB 

60 GHz 時為 10 dB
65 GHz 時為 8 dB 

 最大直流電流

500 mA 

500mA 

 最大直流電壓

50VDC 

50VDC 

 最大射頻功率

1 W 

1 W 

 接頭

 射頻輸入: K(m)
射頻輸出: K(f)
偏壓: SMC(m)
感測: SMC(m)

射頻輸入: V(m)
射頻輸出: V(f)
偏壓: SMC(m)
感測: SMC(m) 

 感應係數

偏壓: 6  µH
感測: 8 µH

偏壓: 6  µH
感測: 8 µH 

圖片
Confirm your country below to see local events, contact information and special offers.