STAC2932BW データシートの表示（PDF） - STMicroelectronics

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STAC2932BW

HF/VHF/UHF RF power N-channel MOSFETs

STMicroelectronics 

STAC2932B

Test circuit

Table 7. 175 MHz test circuit part list (continued)

Component

Description

R3, R4

B1

B2

T1

T2

L1

270 Ω 1/2 W axial lead resistor

RG-316 50 Ω 11.8" thru ferrite toroidal

RG-142 50 Ω 11.8"

4:1, RG-316 25 Ω, 5.9", 2 turns thru ferrite core

1:4, 25 Ω semi-rigid cable, OD.141”, 5.9"

λ/4 inductor, RG-142 50 Ω, 11.8", 3 turns thru ferrite toroid

FB1,FB5

Ferrite toroidal

FB2, FB6

FB3, FB4

Multi-aperture core

Surface mount ferrite bead

PCB

Rogers ultralam 2000, Er 2.55, 0.060”

Figure 10. Circuit layout

Doc ID 15497 Rev 5

9/14

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