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hbr-mk2 - AF音频处理放大板
BOM013671 · hbr-af-ddc0cab
What the project is · as the catalogue files it; the circuit functions below are BOM rule hits
Filed under “音频” in the ezPLM catalogue. Read the project’s own description (README)
Circuit functions included · BOM rule hits · not reviewed
- Three-terminal regulator (78xx / LM317)
- U1 LM7808 · by part number
- Operational amplifier
- U2, U4 NE5532 · by part number
- Rotary encoder / potentiometer / joystick
- RV1, RV3 10K · by footprint
- RV2 500K · by footprint
- RV4 100K · by footprint
- Audio power amplifier
- U3 TDA2003 · by part number
Online view
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35 rows · 94 parts0 of 35 rows placedHover or click a row to mark its parts in the view; click a part in the view to find its row.
Looks up part numbers and makers at ezPLM, DigiKey and Mouser. What it finds are suggestions: check one before you use it.
| Designators | Value | Part | Qty | ||
|---|---|---|---|---|---|
| C1, C17 | 1uCP_Elec_4x5.4 | No part number | 2 | ||
| C2, C5, C6, C10, C19, C21, C22, C25, C26, C29, C31, C33, C36 | 0.1uC_0805_2012Metric_Pad1.18x1.45mm_HandSolder | No part number | 13 | ||
| C3, C4, C8, C9, C11, C12, C14, C15, C16, C20, C27, C32 | 10uCP_Elec_4x5.4 | No part number | 12 | ||
| C7 | 22uCP_Elec_5x5.4 | No part number | 1 | ||
| C13, C34 | 4.7uCP_Elec_4x5.4 | No part number | 2 | ||
| C18 | 220uCP_Elec_8x10.5 | No part number | 1 | ||
| C23, C24 | 470uCP_Elec_10x10.5 | No part number | 2 | ||
| C28, C30 | 4.7nC_0805_2012Metric_Pad1.18x1.45mm_HandSolder | No part number | 2 | ||
| C35 | 100pC_0805_2012Metric_Pad1.18x1.45mm_HandSolder | No part number | 1 | ||
| R1, R23, R24 | 100KR_0805_2012Metric_Pad1.20x1.40mm_HandSolder | No part number | 3 | ||
| R2, R25 | 47KR_0805_2012Metric_Pad1.20x1.40mm_HandSolder | No part number | 2 | ||
| R3, R4, R9, R10, R13, R16, R27, R30 | 10KR_0805_2012Metric_Pad1.20x1.40mm_HandSolder | No part number | 8 | ||
| R5 | 100R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | No part number | 1 | ||
| R6, R11, R28 | 2.2KR_0805_2012Metric_Pad1.20x1.40mm_HandSolder | No part number | 3 | ||
| R7, R12 | 1KR_0805_2012Metric_Pad1.20x1.40mm_HandSolder | No part number | 2 | ||
| R8, R18, R29 | 22R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | No part number | 3 | ||
| R15 | 1.3KR_0805_2012Metric_Pad1.20x1.40mm_HandSolder | No part number | 1 | ||
| R17 | 220R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | No part number | 1 | ||
| R19 | 680R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | No part number | 1 | ||
| R20, R21, R22 | 10R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | No part number | 3 | ||
| R26 | 3.3KR_0805_2012Metric_Pad1.20x1.40mm_HandSolder | No part number | 1 | ||
| D1, D2 | SS14D_SMA_Handsoldering | No part number | 2 | ||
| D3 | Blue LEDLED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | No part number | 1 | ||
| D4, D5 | 1N4148WD_SOD-123 | No part number | 2 | ||
| U1 | LM7808TO-220-3_Vertical | No part number | 1 | ||
| U2, U4 | NE5532SOIC-8_5.23x5.23mm_P1.27mm | No part number | 2 | ||
| U3 | TDA2003TO-220-5_P3.4x3.7mm_StaggerOdd_Lead3.8mm_Vertical | No part number | 1 | ||
| H1, H2, H3, H4 | MountingHole_PadInterface labelMountingHole_3.5mm_Pad_Via | No part number | 4 | ||
| Q1 | MMBT3904SOT-23 | No part number | 1 | ||
| Q2, Q3, Q4, Q5 | 2N7002SOT-23 | No part number | 4 | ||
| RV1, RV3 | 10KPotentiometer_Bourns_3296W_Vertical | No part number | 2 | ||
| RV2 | 500KPotentiometer_Bourns_3296W_Vertical | No part number | 1 | ||
| RV4 | 100KPotentiometer_Bourns_3296W_Vertical | No part number | 1 | ||
| J1, J2, J3, J5, J7 | Conn_01x02PinHeader_1x02_P2.54mm_Vertical | No part number | 5 | ||
| J4, J6 | Conn_01x03PinHeader_1x03_P2.54mm_Vertical | No part number | 2 |