BLF644P#3

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

Product data sheet

Rev. 3 — 1 September 2015

5 of 12

BLF644P

Broadband power LDMOS transistor

[1]

American Technical Ceramics type 800A or capacitor of same quality.

[2]

American Technical Ceramics type 800B or capacitor of same quality.

Table 9.

List of components

See Figure 1 and Figure 2.

Component Description

Value

Remarks

C1

multilayer ceramic chip capacitor 22 pF

[1]

C2

multilayer ceramic chip capacitor 8.2 pF

[1]

C3

multilayer ceramic chip capacitor 62 pF

[1]

C4, C5

multilayer ceramic chip capacitor 51 pF

[1]

C6, C7,

C14, C15

multilayer ceramic chip capacitor 4.7

F, 50 V

C8

multilayer ceramic chip capacitor 12 pF

[2]

C9

multilayer ceramic chip capacitor 5.1 pF

[2]

C10

multilayer ceramic chip capacitor 9.1 pF

[2]

C11

multilayer ceramic chip capacitor 75 pF

[2]

C12, C13

multilayer ceramic chip capacitor 62 pF

[2]

C16, C17

multilayer ceramic chip capacitor 100 pF

[1]

C18, C19

electrolytic capacitor

470

F, 63 V

L1

microstrip

-

(L

 W) 4 mm  1.7 mm

L2, L3

microstrip

-

(L

 W) 8 mm  2mm

L4, L5

microstrip

-

(L

 W) 8 mm  4mm

L6, L7

microstrip

-

(L

 W) 7.4 mm  6mm

L8, L9

microstrip

-

(L

 W) 11.1 mm  11.6 mm

L10, L11

microstrip

-

(L

 W) 8.6 mm  4.9 mm

L12, L13

microstrip

-

(L

 W) 3 mm  2.7 mm

L14

microstrip

-

(L

 W) 4 mm  1.7 mm

R1, R2

multilayer ceramic chip capacitor 5.6



SMD 1206

R3, R4

multilayer ceramic chip capacitor 100



R5, R6

multilayer ceramic chip capacitor 30



SMD 1206

T1, T2

Semi-rigid coaxial cable

25

, 61 mm

UT-90C-25