4 layers92.5 × 72 mm
10096315 Blower Driver
4ms/openventilator
OpenVentilator project, this repo is just tests and noodlings
142 parts2
4 layers76 × 58 mm
GR106768 Buzzer
4ms/openventilator2OpenVentilator project, this repo is just tests and noodlings
- Size
- 76 × 58 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 273
- Nets
- 87
- Pads
- 521
- Tracks, vias
- 1,224, 68
- Pours
- 26
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 15 Apr 2020
- Updated
- 14 May 2020
Overview
GR106768 Buzzer is an open-source printed circuit board by 4ms, from the 4ms/openventilator repository on GitHub. It is a 4-layer board of 76 × 58 mm with 273 parts on 87 nets, routed with 1,224 tracks and 68 vias.
It is built around the MC33172D, LMV321 and BQ2002CPN, with the LMC7211AIM, LT3471EDD and MBRM120L among its other parts. Its parts include 71 resistors, 34 capacitors, 15 diodes, 7 ICs and 6 inductors.
Main components
12
MC33172D
SOIC-8-1.5V~22V -40℃~+85℃ 1.8MHz 10uV/℃ 180uA 2 2.1V/us 200nA 20nA 27mA 32nV/√Hz@1kHz 3V~44V 4.5mV 90dB Output short-circuit protection SOIC-8 Operational Amplifier ROHSonsemiOperational Amplifier
LMV321
SOT-23-5L-2.75V~-1.25V、1.25V~2.75V 0℃~+70℃ 1 10pA 10pA 1MHz 2.1V~5.5V 20mA 20nV/√Hz@10kHz 520V/ms 60uA 70dB 800uV Built-in compensation Rail-to-Rail Input, Rail-to-Rail Output SOT-23-5L Operational Amplifier ROHSJiangsu Changjing Electronics Technology (CJ)Operational Amplifier
BQ2002CPN
PDIP-80℃~+70℃ 1uA 2V 4V~6V Charging IC Nickel-Metal Hydride Battery、Ni-Cd Battery Support 涓流充电、充电终止、可编程充电电流 PDIP-8 Battery Management ROHSTexas InstrumentsBattery ManagementLMC7211AIM
SOIC-8-40℃~+85℃ 0.04pA 1 3mV 4us 7uA Rail-to-Rail Input TTL SOIC-8 Comparators ROHSTexas InstrumentsComparators
LT3471EDD
SON101.3A, 1.2MHz , Dual Switching RegulatorAnalog DevicesUncategorised
MBRM120L
DO-216AA-55℃~+125℃ 1 Independent 1A 20V 400uA@20V 450mV@1A 50A DO-216AA Schottky Diodes ROHSonsemiSchottky Diodes
SI2312BDS
SOT-23-55℃~+150℃ 1 N-channel 120pF 1V 1W 20V 25mΩ@4.5V 300pF 4nC@4.5V 5.5A 80pF SOT-23 MOSFETs ROHSTECH PUBLICMOSFETsBAT54C
SOT-231 Pair Common Cathode 200mA 2uA@25V 30V 600mA 800mV@100mA SOT-23 Schottky Diodes ROHSNexperiaSchottky DiodesBAT54S
SOT-231 Pair Series Connection 1V@100mA 200mA 2uA@25V 30V 600mA SOT-23 Schottky Diodes ROHSMDDSchottky DiodesBC847
SOT-231 NPN 100MHz 100mA 100nA 110 200mW 45V 500mV 6V NPN SOT-23 Bipolar (BJT) ROHSShikuesBipolar (BJT)BC857
SOT-231 PNP 100MHz 100mA 15nA 200mW 45V 5V 650mV 800 PNP SOT-23 Bipolar (BJT) ROHSSTMicroelectronicsBipolar (BJT)BLA31BD221SN4D
SMD-8P,3.2x1.6mm-55℃~+125℃ 150mA 220Ω@100MHz 350mΩ 4 ±25% SMD-8P,3.2x1.6mm Ferrite Beads ROHSMurataFerrite Beads
Parts
273| Qty | Value | Footprint | References |
|---|---|---|---|
| 105 | , , , , , , , , , , , , , , , +89 | ||
| 15 | 100k | R0402_1 | R1, R2, R3, R10, R24, R29, R32, R38, R39, R42, R47, R59, R63, R64, R67 |
| 15 | 100nF | C0402_2 | C5, C7, C9, C10, C11, C15, C16, C17, C18, C19, C25, C30, C31, C32, C33 |
| 13 | 10k | R0402_1 | R4, R5, R16, R17, R34, R49, R51, R52, R61, R62, R66, R68, R70 |
| 5 | MBRM120 | DO216AA_1 | D10, D11, D12, D13, D14 |
| 5 | SI2312BDS | SOT23-GSD_1 | T5, T7, T9, T10, T13 |
| 4 | 1.5 | R0402_1 | R13, R14, R19, R20 |
| 4 | BAT54C | SOT23-1G_1 | D2, D6, D16, D17 |
| 4 | NC | R0402_1 | R25, R48, R50, R60 |
| 4 | SI2315BDS | SOT23-GSD_1 | T6, T8, T11, T12 |
| 3 | 10μF | RC1206_1 | C22, C26, C29 |
| 3 | BAT54S | SOT23-1G_1 | D3, D4, D9 |
| 2 | 0 | R0402_1 | R30, R31 |
| 2 | 100pF | C0402_2 | C27, C28 |
| 2 | 150k | R0402_1 | R18, R21 |
| 2 | 15μH | WETPC-S_1 | L3, L4 |
| 2 | 1k | R0402_1 | R8, R33 |
| 2 | 32.4k | R0402_1 | R9, R28 |
| 2 | 470 | R0402_1 | R12, R22 |
| 2 | 47k | R0402_1 | R53, R54 |
| 2 | 47μF | C1210_1 | C21, C23 |
| 2 | 50k | R0402_1 | R6, R45 |
| 2 | 680pF | C0402_2 | C4, C6 |
| 2 | BC847 | SOT23-BEC_1 | T1, T3 |
| 2 | BC857 | SOT23-BEC_1 | T2, T4 |
| 2 | MC33172 | MX.A8_COMPOSANT_1 | IC2, IC3 |
| 2 | MIRECMS | MIRECMS-SAFT_1 | J2, J3 |
| 2 | PKM33 | footprint_buzzer:PKM33EPH-1201C_1 | BUZ1, BUZ2 |
| 2 | SF-BC-NR4012 | NR4012_1 | L3-2, L4-2 |
| 1 | 1.5M | R0402_1 | R43 |
| 1 | 100nF | C0402_1 | C8 |
| 1 | 105k | R0402_1 | R11 |
| 1 | 10nF | C0805_1 | C3 |
| 1 | 10μH | WETPC-S_1 | L2 |
| 1 | 137k | R0402_1 | R26 |
| 1 | 15k | R0402_1 | R55 |
| 1 | 180k | R0402_1 | R41 |
| 1 | 182k | R0402_1 | R56 |
| 1 | 1M | R0402_1 | R46 |
| 1 | 1uF | C0805_1 | C24 |
| 1 | 2.2K | R0402_1 | R23 |
| 1 | 2.2k | R0402_1 | R65 |
| 1 | 200k | R0402_1 | R69 |
| 1 | 220 | R0402_1 | R37 |
| 1 | 220pF | C0402_1 | C2 |
| 1 | 33 | R0402_1 | R15 |
| 1 | 33 | R0805_1 | R36 |
| 1 | 330nF | C0603_1 | C20 |
| 1 | 33k | R0402_1 | R35 |
| 1 | 33nF | C0603_1 | C13 |
| 1 | 33nF | C0603_2 | C14 |
| 1 | 4.7K | R0402_1 | R40 |
| 1 | 4.7nF | C0402_1 | C35 |
| 1 | 4.99k | R0402_1 | R58 |
| 1 | 470 | R0805_1 | R71 |
| 1 | 470μF | AX10X30_1 | C12 |
| 1 | 47pF | C0612-4_1 | C1 |
| 1 | 500mA | F6126_1 | F1 |
| 1 | 51.1k | R0402_1 | R7 |
| 1 | 54.9k | R0402_1 | R57 |
| 1 | 680k | R0402_1 | R44 |
| 1 | 68k | R0402_1 | R27 |
| 1 | A3_EQFC_COVIDIEN | A3_EQFC_COVIDIEN_1 | CAM1 |
| 1 | A3_EQFS_COVIDIEN | A3_EQFS_COVIDIEN_1 | CAM3 |
| 1 | BLA31BD221SN4D | WE-FA_1 | FI1 |
| 1 | BQ2002C | MX.A8_COMPOSANT_1 | IC6 |
| 1 | BZX84C2V7 | SOT23-1G_1 | D5 |
| 1 | BZX84C5V1 | SOT23-1G_1 | D7 |
| 1 | BZX84_B6V8 | SOT23-1G_1 | D15 |
| 1 | Battery | BT-4-V150H-4.8V_1 | BT1 |
| 1 | Conn_01x07 | BAR7-3-2-COVIDIEN_1 | J1 |
| 1 | Core_Ferrite | RC1206_1 | L1 |
| 1 | FILM13_HORIZONTAL | FILM13_HORIZONTAL_1 | CAM5 |
| 1 | Jumper | TB-CMS-AIROX_1 | JP1 |
| 1 | Jumper_NC_Small | TB-CMS-AIROX-2_1 | SJ1 |
| 1 | LED | D0603_1 | LD1 |
| 1 | LM317L_SO8 | MX.A8_COMPOSANT_1 | IC5 |
| 1 | LMC7211 | SOT23-5_1 | IC1 |
| 1 | LMV321 | SOT23-5_1 | IC4 |
| 1 | LT3471 | DFN10_1 | IC8 |
The 265 most common of 273 parts.
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Questions
How big is the GR106768 Buzzer PCB?
It measures 76 × 58 mm and has 4 copper layers, 1.6 mm thick.
What parts does the GR106768 Buzzer use?
273 parts, built around the MC33172D, LMV321, BQ2002CPN and LMC7211AIM. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the GR106768 Buzzer KiCad files?
From the 4ms/openventilator repository on GitHub, at the commit this page was made from: the board is GR106768 Buzzer/GR106768 Buzzer.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the GR106768 Buzzer design in my own project?
Its repository states no licence, so its author keeps all rights: ask 4ms before reusing the design.