BLF642#3

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© Ampleon The Netherlands B.V. 2015. All rights reserved.

Product data sheet

Rev. 3 — 1 September 2015

7 of 12

BLF642

Broadband power LDMOS transistor

[1]

American Technical Ceramics type 100B or capacitor of same quality.

[2]

American Technical Ceramics type 100A or capacitor of same quality.

[3]

TDK C570X7R1H106KT000N or capacitor of same quality.

Table 8.

List of components

For production test circuit, see Figure 8 .

Printed-Circuit Board (PCB): Rogers 5880;



metallization); thickness copper plating = 35

Component

Description

Value

Remarks

C1

multilayer ceramic chip capacitor

22 pF

[1]

C2

multilayer ceramic chip capacitor

5.1 pF

[2]

C3

multilayer ceramic chip capacitor

4.3 pF

[2]

C4

multilayer ceramic chip capacitor

10 pF

[2]

C5

electrolytic chip capacitor

10

F; 50 V

C6

multilayer ceramic chip capacitor

22 nF

C11, C12

multilayer ceramic chip capacitor

22 pF

[1]

C13, C14

multilayer ceramic chip capacitor

6.2 pF

[1]

C15

multilayer ceramic chip capacitor

4.3 pF

[1]

C16

multilayer ceramic chip capacitor

1.2 pF

[1]

C17

multilayer ceramic chip capacitor

22 pF

[1]

C18, C19

multilayer ceramic chip capacitor

10

F

[3]

C20

electrolytic capacitor

470

F; 63 V

R1

wire resistor

100

