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Std edition QRP LPF & SWR

Profile:PA LPF SWR

License: GPL 3.0

Published Time: 2022-03-04 07:16:02
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Description

LPF and SWR meter for QRP PA less than 50w Project home page http://www.ur5ffr.com/viewtopic.php?f=15&t=338

design drawing
schematic diagram
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PCB
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ID Name Designator Footprint Quantity
1 39 C1 RAD-0.2 1
2 820 C3 RAD-0.2 1
3 470 C4,C5 RAD-0.2 2
4 0.1 C6,C7,C11,C12,C15,C16,C17,C18,C39,C40,C45,C46 0805 12
5 1n C8,C9 RAD-0.2 2
6 1n8 C10 RAD-0.2 1
7 33 C14 RAD-0.2 1
8 5 C28,C38 RAD-0.2 2
9 390 C31 RAD-0.2 1
10 220 C32,C33 RAD-0.2 2
11 100 C34,C35 RAD-0.2 2
12 180 C36 RAD-0.2 1
13 220 C47,C48 0805 2
14 JML06-1-30P C49,C55 CAP-TH_JML06-1 2
15 -- C50,C52 0805 2
16 10u C53 0805 1
17 100u C70 CAP-D6.3XF2.5 1
18 LL4148 D1,D2,D5 LL-34_L3.5-W1.5-RD 3
19 TMMBAT41 D8,D9 LL-34_L3.5-W1.5-RD 2
20 Ctrl J1 HDR-M-2.54_2X6 1
21 RelayHTD2-DC12V-SHG K1,K2,K3 HTD2-DC12V-SHG 3
22 1.16uH L1,L2 AXIAL-0.4 2
23 1.96uH L3,L6 AXIAL-0.4 2
24 576nH L4,L5 AXIAL-0.4 2
25 256nH L7,L8 AXIAL-0.4 2
26 100uH L9,L10 AXIAL-0.4 2
27 In P1 HDR-2X1/2.54 1
28 Ant P6 HDR-2X1/2.54 1
29 SI2302 Q1,Q2,Q9 SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR 3
30 10k R1,R2,R30 0805 3
31 100 R33 0805 1
32 22k R34,R35 0805 2
33 2k2 R36,R37 0805 2
34 50 R38,R39 1206 2
35 Tandem Match T1 TANDEM MATCH 1
36 LM358 U2 SOP-8_L4.9-W3.9-P1.27-LS6.0-BL 1
37 T50 Current Transformer U8 T50 CURRENT TRANSFORMER SMALL 1

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