SAW FILTER
HDF173.075M F11
4.Test circuit
L1 , L2 , C1 , C2 is TDB
5.Reliability
5.1Drop Test : The components shall remain within the electrical specifications after soldered in
the PCB board of the model of pager about 100 gs weight, and then loaded 30 trials of matural
dropping from the height of 1.2 meters on to an board.
5.2Vibration Fatigue: The components shall remain within the electrical specifications after loaded
vibration at 10-120Hz , amplitude 1.5 mm , X, Y, Z, direction ,for 2 hours.
5.3Terminal Strength: The components shall remain within the electrical specifications after pulled
2 Kgs weight for 10 seconds towards an axis of each terminal.
5.4High Temperature Storage: The components shall remain within the electrical
specifications after being kept at the 85 ℃±2℃for 960 Hours, then kept at room temperature for
2 hours.
5.5Low Temperature Storage: The components shall remain within the electrical specifications
after being kept at the -25 ℃±2℃for 960 Hours, then kept at room temperature for 2 hours.
5.6Temperature Cycle: The components shall remain within the electrical
specifications after 5 cycles of high and low temperature testing ( one cycle: 80 ℃for 30
minutes 25℃for 5 minutes -25℃for 30 minutes ) than kept at room temperature for 2 hours.
5.7 Humidity Test : The components shall remain within the electrical specification
after being kept at the condition of ambient temperature 40±2℃,and 90～95%
RH for 960±5hours,then kept at room temperature and normal humidity for 1.5
hours .
5.8 Solder-heat Resistance : The components shall remain within the electrical
specifications after dipped in the solder at 350℃ ±5℃for 5 ± 1seconds,then kept at room
temperature for 10 mins.(Terminal must be dipped leaving 1.5 mm from the case).
5.9 Solderability : Solderability of terminal shall be kept at more than 80% after
dipped in the solder flux at 230 ℃±5℃for 5±1 seconds.
5.10 orage: The components shall meet the electrical and mechanical specifications after 5 years
www.shoulder.cn Tel:0755-82916880 Fax:0755-82916881 E-mail:info@shoulder.cn
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