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STD RX LOOP 20m QRP.RU

License: GPL 3.0

Mode: Editors' pick

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Update time： 2022-12-14 07:22:24
Creation time： 2022-06-09 03:24:51
Description

20 m loop

Design Drawing
schematic diagram
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BOM
BOM download Purchase Parts
ID Name Designator Footprint Quantity
1 Key AUDIO1 AUDIO-SMD_PJ-313D 1
2 BL-5C BT1 BL-5C 1
3 8-40 C1,C5,C9 CAPACITOR VARIABLE 3
4 5pF C2 C0805 1
5 100nF C3,C7,C11,C12,C17,C21,C22,C23,C24 C0603 9
6 100pF C4 C0805 1
7 22nF C6 C0805 1
8 390pF C8,C10 C0805 2
9 100uF C13,C19,C20,C29 CAP-SMD_L3.5-W2.8-R-RD 4
10 10nF C14,C18 C0603 2
11 1uF C15 C0805 1
12 47uF C16 CAP-SMD_L3.5-W2.8-R-RD 1
13 2.2uF C25 C0603 1
14 1uF C26,C27,C28 C0603 3
15 BB133 D1,D2 SOD-323F_L1.7-W1.3-LS2.5-R-RD 2
16 BAS70-04,215 D4 SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR 1
17 BZV55B3V3 D5 SOD-80_L3.5-W1.5-RD 1
18 SS14_C402302 D6 SMA_L4.4-W2.6-LS5.0-RD 1
19 LDFPUR IC1 SON95P300X300X100-7N 1
20 Coil1 L2 COIL1 1
21 1.5uH L3 T37 1
22 200mH L4 T37 1
23 TLMS1000-GS08 LED1,LED3 LED0603-R-RD 2
24 КП303А Q1,Q2 KP303A SH 2
25 BC547B Q3,Q4,Q5,Q6 TO-92-3_L4.9-W3.7-P1.27-L 4
26 BC557B_C713617 Q7 TO-92-3_L4.9-W3.7-P1.27-L 1
27 20kΩ R1 R1206 1
28 1MΩ R2,R5 R1206 2
29 10kΩ R3,R14 RES-TH_RK10J12E002L 2
30 5.1kΩ R4 R1206 1
31 33Ω R6 R1206 1
32 220Ω R7 R1206 1
33 20kΩ R8,R18,R19,R20,R24,R25,R29 R0603 7
34 180 R9 R1206 1
35 33kΩ R10 R1206 1
36 4.7K R11 R1206 1
37 1kΩ R12 R1206 1
38 330 R13 R1206 1
39 2.2K R15 R1206 1
40 1.6K R16 R1206 1
41 300K R17 R1206 1
42 1K R21,R26,R27 R0603 3
43 30K R22 R0603 1
44 10K R23 R0603 1
45 1.6K R28 R0603 1
46 10kΩ R30 R0603 1
47 5.1kΩ R31 R0603 1
48 2.4kΩ R32 R0603 1
49 1.2kΩ R33 R0603 1
50 620Ω R34 R0603 1
51 2.2kΩ R35 R0603 1
52 75kΩ R36 R0603 1
53 GT-TC029A-H025-L1N SW1,SW2,SW3 SW-SMD_L3.9-W2.9-P4.15-LS5.0 3
54 MS5351M U1 MSOP-10_L3.0-W3.0-P0.50-LS5.0-BL 1
55 MSP430G2553IN20 U2 DIP-20_L25.5-W10.0-P2.54-LS7.6-BL 1
56 TPS22860DBVR U4 SOT-23-6_L2.9-W1.6-P0.95-LS2.8-BR 1
57 LR43B 433mhz Rx U5 TRANSMITTER 433 LR43B 1
58 LTC4054ES5-4.2#PBF U8 SOT-23-5_L3.0-W1.7-P0.95-LS2.8-BL 1
59 MICROQTJ USB2 MICRO-USB-SMD_MICROQTJ 1
60 - X2 CRYSTAL-TH_BD3.1-L8.0-P2.00-1 1
61 25MHz X3 CRYSTAL-SMD_4P-L3.2-W2.5-BL 1

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