This 1.85mm bias tee / T is rated for a max. DC voltage of 25 Volts and a max. current of 500 mA. The PE1619 bias T with 1.85mm connector series for RF port is designed with a maximum VSWR of 2:1 and a RF to bias isolation maximum of 30 dB. Pasternack's radio frequency bias tee is one of over 40,000 RF, microwave and millimeter wave components supplied by us. Our coaxial 1.85mm bias T can be purchased and will be shipped worldwide the same-day as with other in-stock Pasternack RF parts.