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STD TRX_POLEVIK_BPF2
Project Status:
Ongoing
License: CC-BY 3.0
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Description
Плата диапазонных фильтров для трансивера "ПОЛЕВИК".
Основная плата трансивера тут - https://easyeda.com/UN7FGO/TRX_POLEVIK_SMALL
Данная плата может быть совмещена с основной платой трансивера в виде "бутерброда".
Положение разъемов на платах совпадает.
Обсуждение конструкции на форуме QRP.RU http://qrp.ru/forum/9-%D0%A1%D0%B0%D0%BC%D0%BE%D0%B4%D0%B5%D0%BB%D1%8C%D0%BD%D0%B0%D1%8F-%D1%82%D0%B5%D1%85%D0%BD%D0%B8%D0%BA%D0%B0/13211-TRX-%D0%9F%D0%BE%D0%BB%D0%B5%D0%B2%D0%B8%D0%BA
Design Drawing
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PCB
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 5-50 | C1,C8,C10,C4,C11,C14 | CAPACITOR VARIABLE | 6 |
| 2 | HFD2/003-S-L2 | RLY1,RLY2,RLY3,RLY4,RLY5,RLY6 | RELAY-TH_HFD2/X-X-L2-X | 6 |
| 3 | 51pF | C6,C7,C9,C5,C12,C13 | CAP-TH_L6.5-W4.0-P5.00-D1.0 | 6 |
| 4 | 240pF | C2,C3 | CAP-TH_L6.5-W4.0-P5.00-D1.0 | 2 |
| 5 | 2N2222A | Q1,Q2,Q3,Q4,Q5,Q6 | TO-92-3_L4.8-W3.7-P2.54-R | 6 |
| 6 | IN | AV1 | CON-SMA-L | 1 |
| 7 | OUT | AV2 | CON-SMA-L | 1 |
| 8 | 1N4148 | D2,D3,D4,D5,D6,D7,D8,D9,D10,D11,D12,D13 | DO-35_BD2.0-L4.0-P8.00-D0.5-FD | 12 |
| 9 | CAP | J2 | HDR-M-2.54_1X2 | 1 |
| 10 | BAND | J1 | HDR-M-2.54_1X5 | 1 |
| 11 | 0.5uH | L4 | IND-TH_L16.5-W8.5-P11.00-D1.0 | 1 |
| 12 | 2uH | L1 | IND-TH_L16.5-W8.5-P11.00-D1.0 | 1 |
| 13 | 8uH | L2 | IND-TH_L16.5-W8.5-P11.00-D1.0 | 1 |
| 14 | 32uH | L3 | IND-TH_L16.5-W8.5-P11.00-D1.0 | 1 |
| 15 | 330 | R1,R2,R3,R4,R5,R6 | RES-TH_BD1.7-L3.5-P7.50-D0.5 | 6 |
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