HDR300MF11D Datasheet, PDF (4/5 Pages) Shoulder Electronics Limited. – This specification shall cover the characteristics of 1-port SAW resonator with used for remote-control security.

SAW RESONATOR
4. DIMENSION
HDR300M F11D
5. ENVIRONMENTAL CHARACTERISTICS
5-1 High temperature exposure
Subject the device to +85℃ for 16 hours. Then release the resonator into the room
conditions for 24 hours prior to the measurement. It shall fulfill the specifications in 2.2.
5-2 Low temperature exposure
Subject the device to -40℃ for 16 hours. Then release the device into the room conditions
for 24 hours prior to the measurement. It shall fulfill the specifications in 2.2.
5-3 Temperature cycling
Subject the device to a low temperature of -40℃ for 30 minutes. Following by a high
temperature of +85℃ for 30 Minutes. Then release the device into the room conditions
for 24 hours prior to the measurement. It shall meet the specifications in 2.2.
5-4 Resistance to solder heat
Dip the device terminals no closer than 1.5mm into the solder bath at 260℃±10℃ for
10±1 sec. Then release the device into the room conditions for 4 hours. The device shall
meet the specifications in 2.2.
5-5 Solderability
Subject the device terminals into the solder bath at 245℃±5℃ for 5s, More than 95%
www.shoulder.cn Tel:[phone] Fax:[phone] E-mail:[e-mail]
Page 4 of 5