ACTF4228 Datasheet, PDF (3/3 Pages) Advanced Crystal Technology – Low-loss Bandpass filter

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Environmental Characteristic
Test item
Condition of test
Requirements
1
Mechanical
shock
(a) Drops: 3 times on concrete floor
(b) Height: 1.0m
2
Vibration
resistance
(a) Frequency of vibration: 10~55Hz (b) Amplitude: 1.5mm
(c) Directions: X,Y and Z
(d) Duration: 2 hours
3
Moisture
resistance
4
Climatic
sequence
High
5 Temperature
Exposure
(a) Condition: 40°C, 90~95% R.H.
(c) Wait 4 hours before measurement
(a) +70℃ for 16 hours
(b) +55℃ for 24 hours, 90~95% R.H.
(c) -25℃ for 2 hours
(d) +40℃ for 24 hours, 90~95% R.H.
(e) Wait 4 hours before measurement
(a) Temperature: 70°C
(b) Duration: 250 hours
(c) Wait 4 hours before measurement
(b) Duration: 96 hours
The SAW filter
shall remain within
the electrical
specifications
after tests.
6
Thermal impact
(a) +70°C for 30 minutes ⇒ -25°C for 30 minutes repeated 3 times
(b) Wait 4 hours before measurement
Remarks
8-1 Static voltage
Static voltage between signal load & ground may cause deterioration & destruction of the SAW filter.
Please avoid static voltage.
8-2 Ultrasonic cleaning
Ultrasonic vibration may cause deterioration & destruction of the SAW filter. Please avoid ultrasonic
cleaning.
8-3 Soldering
Only terminals of the SAW filter may be soldered. Please avoid soldering other parts of the SAW filter.
Soldering Profile
Our liability is only assumed for the Surface Acoustic Wave (SAW) component(s) per se, not for applications, processes and
circuits implemented within components or assemblies.
In keeping with our ongoing policy of product evolvement and imp^-ro³ve^-ment, the above specification is subject to change without notice.
ISO9001: 2000 Registered
For quotations or further information please contact us at:
3 The Business Centre, Molly Millars Lane, Wokingham, Berks, RG41 2EY, UK
http://www.actcrystals.com