This part is a kind of semiconductor called HR868.3.

Function of this product has SAW Resonator.

Manufacturers : Hope Microelectronics

Image and pinout :

Some of the text within the PDF file :

HR868.3 868.3MHz One-Port SAW Resonator Approved by: Checked by: Issued by: SPECIFICATION PRODUCT: MODEL: SAW RESONATOR HR868.3 TO-39 HOPE MICROELECTRONICS CO.,LIMITED Fax:+86-755-82973550 Tel:+86-755-82973806 E-mail: sales@hoperf.com Page 1 of 1 http://www.hoperf.com SAW Resonator HR868.3 The HR868.3 is a true one-port, surface-acoustic-wave (SAW) resonator in a low-profile metal TO-39 case. It provides reliable, fundamental-mode, quartz frequency stabilization i.e. in transmitters or local oscillators operating at 868.300 MHz. 1. Package Dimension (TO-39) Pin 1 2 3 Dimension A B C D E Configuration Input / Output Output / Input Case Ground Data (unit: mm) 9.30±0.20 5.08±0.10 3.40±0.20 3±0.20 5±0.20 0.45±0.20 2. Marking 3. Equivalent LC Model and Test [ ... ]

HR868.3 PDF Datasheet Download