ACTF878RMA Datasheet, PDF (3/5 Pages) Advanced Crystal Technology – RF filter

Typical Frequency Response
Stability Characteristics
Test item
1 Mechanical shock
2 Vibration resistance
3 Moisture resistance
4 Climatic sequence
5 High temperature exposure
Condition of test
(a) Drops: 3 times on concrete floor
(b) Height: 1.0 m
(a) Frequency of vibration: 10~55Hz
(c) Directions: X,Y and Z
(b) Amplitude: 1.5 mm
(d) Duration: 2 hours
(a) Condition: 40°C, 90~95% R.H.
(c) Wait 4 hours before measurement
(b) Duration: 96 hours
(a) +70°C for 16 hours
(b) +55°C for 24 hours, 90~95% R.H.
(c) -25°C for 2 hours
(d) +40°C for 24 hours, 90~95% R.H.
(e) Wait 4 hours before measurement
(a) Temperature: 70°C
(c) Wait 4 hours before measurement
(b) Duration: 250 hours
6 Thermal impact
(a) +70°C for 30 minutes ⇒ -25°C for 30 minutes repeated 3 times
(b) Wait 4 hours before measurement
Requirements: The SAW filer shall remain within the electrical specifications after tests.