Maker project
Isolated Balun-Based Current Sensor
BOM001407 · v1.0
What the project is · as the catalogue files it; the circuit functions below are BOM rule hits
Filed under “测试测量仪器” in the ezPLM catalogue.
Circuit functions included · BOM rule hits · not reviewed
- Rotary encoder / potentiometer / joystick
- RV1 10 · by footprint
- RF amplifier (LNA / PA / front end)
- U3 BGA2803 · by part number
- U4 BGA2802 · by part number
Helper circuits
- Power input connector
- BT1 Battery_Cell · by footprint
- Debug / programming header
- SW1 SW_DPDT_x2 · by part number
Online view
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19 rows · 28 parts0 of 19 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 | ||
|---|---|---|---|---|---|
| U5 | — | No part number | 1 | ||
| U2 | TC8-1+ | No part number | 1 | ||
| U3 | BGA2803 | No part number | 1 | ||
| U4 | BGA2802 | No part number | 1 | ||
| BT1 | Battery_CellPinHeader_1x02_P2.54mm_Vertical | Battery_Cell | 1 | ||
| C8, C11 | 22uFC_0805_2012Metric | 22uF | 2 | ||
| D1 | LEDLED_0603_1608Metric | LED | 1 | ||
| J2 | COAXSMA_ALIEXPRESS | COAX | 1 | ||
| R1 | 453R_0402_1005Metric | 453 | 1 | ||
| C5 | 4.7pFC_0402_1005Metric | 4.7pF | 1 | ||
| C1 | 10nFC_0402_1005Metric | 10nF | 1 | ||
| SW1 | SW_DPDT_x2SW_DPDT_CK_JS202011JCQN | 1 | |||
| TP2, TP3, TP5, TP6 | TestPointTestPoint_Pad_2.0x2.0mm | TestPoint | 4 | ||
| C2 | 100nC_0402_1005Metric | 100n | 1 | ||
| RV1 | 10Potentiometer_Bourns_3314J_Vertical | 10 | 1 | ||
| C3, C4, C6, C7, C10 | 1nFC_0402_1005Metric | 1nF | 5 | ||
| R2, R3 | 1kR_0402_1005Metric | 1k | 2 | ||
| U1 | ~UDFN-6-1EP_3x2mm_P0.6mm_EP1.7x1.7mm | ~ | 1 | ||
| J1 | Conn_01x02_PinPinHeader_1x02_P2.54mm_Horizontal | 1 |