SAW FILTER
HDBF44A3Dc SIP5Dc
1.SCOPE
SHOULDER’s SAW filter series have broad line up products meeting all broadcast
standard including NTSC,PAL and SECAM systems. These filters are composed of two
interdigital transducers on a single-crystal. piezoelectrical chip. they are used in electronic
equipments such as TV and so on.
2.Construction
2.1 Dimension and materials
Manufacturer’s name : SHOULDERELECTRONICS Co. LTD(CHINA)
Type : BF44A3Dc
YY:year
WW:week
www.shoulder.cn Tel:0755-82916880 Fax:0755-82916881 E-mail:info@shoulder.cn
Page 3 of 10
SHOULDER [ SHOULDER ELECTRONICS LIMITED. ]
