Mini-Circuits’ SYDC-19-52VHP+ surface mount bi-directional coupler provides exceptionally
high power handling up to 60W and low mainline loss of 0.3 dB for applications from
30 to 512 MHz. This model features a unique heat sinking design that enables reliable
operation at high power without overheating, making it an ideal choice for systems where
high power capability and small size are desired. The coupler features core and wire construction
mounted on an 8 -lead printed laminate base with wraparound terminations for excellent
solderability. The unit measures 0.75 x 0.52 x 0.49”, accommodating dense circuit
• high power, 60W max. with output load VSWR 2.0 max
• high power, 20W max. with output open or short
• low mainline loss, 0.3 dB typ.
• good VSWR, 1.05 typ.