ACPF-7002-TR1 데이터 시트보기 (PDF) - HP => Agilent Technologies

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ACPF-7002-TR1

High Rejection Tx Filter for US PCS Band

HP => Agilent Technologies 

PCB Interface & Mounting instructions

Mounting Consideration and board description

The ACPF- 7002 FBAR filter has one input (Pin 1),

one output (Pin 3) and two grounds (Pins 2, 4). TOP

Input connection

BACK

• Demo board uses 3 mil Getek Microstrip.

The demoboard uses CPWG transmission lines for

high isolation between the two ports. It uses via

holes to connect the CPWG line from the

underside of the board to the filter mounting pads

on top.

Note:

For best performance, try to reproduce this board stack up

closely. If Ground-Signal-Ground (GSG) type board is used,

better return loss can be achieved since it eliminates

connector mismatch.

Figure 8. PCB Footprint pad

Output connection

Demo boards

Demo boards are available.

(See board drawing in Figure 7, 8, 9).

Layer1 (signal)

Layer 2 (ground)

Getek ML200D ( T=3.9)

Layer 3 (signal)

Getek ML200D ( T=4.2)

0.7 mils

3 mils

0.7 mils

Figure 9. Closer look at the recommended board footprint and soldermask

28 mils

Getek material ML200D and RG200D

Figure 7. Board stack up description

4

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