Model: SMA DC block: This product is a ternary alloy DC block with an SMA male to female interface, designed for blocking direct current in electrical circuits. Power: 2W: With a power rating of 2W, this DC block can handle medium power applications effectively. Impedance: 50Ω: The DC block is designed to match a 50Ω impedance, ensuring optimal signal transmission. VSWR: less than equal 1.20: With a VSWR (Voltage Standing Wave Ratio) of less than or equal to 1.20, this DC block offers excellent signal integrity minimal signal loss. Frequency range: DC to 6.0GHz: This DC block has a wide frequency range, from DC (Direct Current) up to 6.0GHz, making it suitable for various applications requiring signal blocking in this frequency range. Part Name:tri-element alloy straightener Size:30x10x10mm Color:Silver Material:Metal Package Contents: 1 * SMA DC Block Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.