SAW FILTER

HDF414A

S3

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3.TEST CIRCUIT

4. DIMENSION

Marking：HDF508

HD: Brand

F : Filter

508 : No.

5. ENVIRONMENTAL CHARACTERISTICS

5-1 Temperature cycling

Subject the device to a low temperature of -40℃ for 30 minutes. Following by a

high temperature of +25℃ for 5 Minutes and a higher temperature of +85℃ for 30

Minutes. Then release the device into the room conditions for 1 to 2 hours prior to the

measurement. It shall meet the specifications in 2-2.

5-2 Resistance to solder heat

Submerge the device terminals into the solder bath at 260℃±5℃ for 10±1 sec.

Then release the device into the room conditions for 4 hours. It shall meet the specifications

1.Ground

2.Input/output

3.Ground

4.Ground

5.Ground

6.Input/output

7.Ground

8.Ground