SAW FILTER

HDF418A

S4

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Page 5 of 8

5. ENVIRONMENTAL CHARACTERISTICS

5-1 High temperature exposure

Subject the device to +85℃ for 16 hours. Then release the filter 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%

area of the terminals must be covered with new solder. It shall meet the specifications in

2-2.

5-6 Mechanical shock

Drop the device randomly onto the concrete floor from the height of 1m 3 times. The device

shall fulfill the specifications in 2-2.

5-7 Vibration

Subject the device to the vibration for 1 hour each in x,y and z axes with the amplitude of

1.5 mm at 10 to 55 Hz. The device shall fulfill the specifications in 2-2.

6. REMARK

6.1 Static voltage

Static voltage between signal load & ground may cause deterioration &destruction of

the component. Please avoid static voltage.

6.2 Ultrasonic cleaning

Ultrasonic vibration may cause deterioration & destruction of the component. Please

avoid ultrasonic cleaning

6.3 Soldering

Only leads of component may be soldered. Please avoid soldering another part of

component.

7. Packing

7.1 Dimensions

(1) Carrier Tape: Figure 1