This part is a kind of semiconductor called C5134.

Function of this product has 50 dB Dual Directional Coupler.

Manufacturers : Werlatone

Image and pinout :

Some of the text within the PDF file :

™ Werlatone , Inc. 17 Jon Barrett R oad Patterson, New Y ork 12563 T (845) 278 2220 www.werlatone.com F (845) 278 3440 sales@werlatone.com 50 dB B Dual Directional Cou Coup Coupler Model C5134 Frequency: Power: Coupling: Insertion Loss: VSWR: 10 - 55 MHz 20,000 W CW 50 ± 1.0 dB Nom. 0.1 dB Max. * 1.10:1 Max. ± 0.5 dB Max. 25 dB Min. Coupling (dB) 49.5 50.0 50.5 10 19 28 37 46 55 Frequency (MHz) Flatness: Directivity: Notes Insertion Loss (dB) 0 0.05 0.10 0.15 10 19 28 37 46 55 * Does not include theoretical coupling loss • All specifications guar anteed • Test data pro vided with each unit shipped • Weight: 2 P ounds • Oper ating Temperature: -55°C to +75°C • Uni-Directional v ersion available Connector Configurations Model C5134-30 C5134-32 C5134-33 C5134-5 [ ... ]

C5134 PDF Datasheet Download