4 layers65 × 56.5 mm
4 layers100 × 100 mm
Cat a hack
rimio/cat-a-hackPrototyping board for PC/μC to transceiver isolation.
- Size
- 100 × 100 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 175
- Nets
- 136
- Pads
- 448
- Tracks, vias
- 784, 105
- Pours
- 6
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 31 Oct 2020
- Updated
- 5 Jan 2021
Overview
Cat a hack is an open-source printed circuit board by rimio, from the rimio/cat-a-hack repository on GitHub, published under the CC-BY-SA-4.0 licence. It is a 4-layer board of 100 × 100 mm with 175 parts on 136 nets, routed with 784 tracks and 105 vias.
It is built around the MAX3387ECUG+, PQS075-S5-S5-S and FT232RL, with the L78M05CDT-TR, SN65220DBV and SN74HCT32D among its other parts. Its parts include 28 resistors, 23 capacitors, 18 connectors, 10 diodes and 8 ICs. It belongs with the radio and wireless boards of this library.
Main components
12
MAX3387ECUG+
TSSOP-240℃~+70℃ 250Kbps 3 3 3V~5.5V Transceiver TSSOP-24 RS232 ICs ROHSMaxim Integrated (Analog Devices)RS232 ICs
PQS075-S5-S5-S
SIP,11.6x6mmIsolated Power ModulesCUI
FT232RL
SSOP-28-208mil-40℃~+85℃ 3.3V~5.25V、4V~5.25V USB 2.0 USB to UART SSOP-28-208mil USB Converters ROHSFTDIUSB Converters
L78M05CDT-TR
TO-252-2(DPAK)0℃~+150℃ 1 2V 35V 40uV 500mA 5V 62dB@(120Hz) 6mA Fixed、Adjustable Over Current Protection、Over Temperature Protection、Short Circuit Protection Positive TO-252-2(DPAK) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSSTMicroelectronicsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
SN65220DBV
SOT-23-6-40℃~+85℃ 1 1uA 35pF 6V 7V 7V IEC 61000-4-2 TVS SOT-23-6 ESD and Surge Protection (TVS/ESD) ROHSTexas InstrumentsESD And Surge Protection (TVS/ESD)
SN74HCT32D
SOIC-14-40℃~+85℃ 100mV、330mV 2 27ns@5.5V,50pF 2V 2uA 3.84V、4.4V 4 4.5V~5.5V 4mA 4mA 74HCT Series 800mV OR Gate SOIC-14 Logic Gates ROHSTexas InstrumentsLogic GatesSI8663AB-B-IS1
-UncategorisedSilicon Labs
VOR1121B6T
SMD-6P1.36V 12Ω 200mA 200us 250V 30us 5.3kV One set normally open: 2A (SPST - normally open) SMD-6P Solid State Relays (MOS Output) ROHSVishay IntertechnologySolid State Relays (MOS Output)
BG1102W-TR
12062.1V 20mA 4.8mcd 555nm 558nm 56°、71° Emerald Green Water Clear 1206 LED Indication - Discrete ROHSSTANLEY ELECTRIC CO., LTD.LED Indication - DiscreteNFZ2MSD101SZ10L
08061 100Ω@100MHz 18mΩ 5.2A ±30% 0806 Ferrite Beads ROHSMurataFerrite Beads
SM5819PL-TP
SOD-123FL-65℃~+125℃ 1 Independent 1A 20uA@15V 30A 330mV@100mA 40V SOD-123FL Schottky Diodes ROHSMicro Commercial ComponentsSchottky DiodesT6003NLT
SMD-10PSMD-10P Audio Transformers ROHSPulse ElecAudio Transformers
README
README.mdcat-a-hack
Prototyping board for PC/μC to ham radio transceiver isolation.
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
Parts
175| Qty | Value | Footprint | References |
|---|---|---|---|
| 14 | 100n | Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder | C4, C7, C8, C9, C11, C12, C13, C14, C15, C16, C17, C18, C19, C20 |
| 12 | 270 | Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R2, R3, R4, R5, R6, R7, R11, R12, R13, R14, R15, R16 |
| 12 | SolderJumper_2_Bridged | Jumper:SolderJumper-2_P1.3mm_Bridged_RoundedPad1.0x1.5mm | JP1, JP2, JP3, JP4, JP5, JP6, JP12, JP13, JP14, JP15, JP16, JP17 |
| 7 | 1k | Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R20, R21, R22, R23, R25, R26, R27 |
| 5 | BG1102W-TR | LED_SMD:LED_1206_3216Metric_Pad1.42x1.75mm_HandSolder | D1, D2, D6, D8, D10 |
| 5 | BLM31KN102SH1L | Inductor_SMD:L_1206_3216Metric_Pad1.42x1.75mm_HandSolder | FB1, FB2, FB3, FB5, FB6 |
| 4 | 27n | Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder | C21, C22, C23, C24 |
| 4 | MountingHole | MountingHole:MountingHole_4.3mm_M4_ISO7380_Pad | H1, H2, H3, H4 |
| 4 | NFZ2MSD101SZ10L | custom:NFZ2MSD101SZ10L_0806_Handsolder | FB4, FB7, FB8, FB9 |
| 3 | 2.2k | Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R24, R29, R30 |
| 3 | 4.7u | Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder | C1, C2, C10 |
| 3 | 470 | Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R1, R10, R19 |
| 3 | SM5819PL-TP | Diode_SMD:D_SOD-123F | D5, D7, D9 |
| 3 | SolderJumper_2_Open | Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP10, JP11, JP18 |
| 2 | 10k | Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R17, R28 |
| 2 | Jack header | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J11, J12 |
| 2 | T6003NL | custom:T6003NL_HandSolder | T1, T2 |
| 1 | 10u | Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder | C3 |
| 1 | 330n | Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder | C5 |
| 1 | 560 | Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R18 |
| 1 | 6.8u | Inductor_SMD:L_0805_2012Metric_Pad1.15x1.40mm_HandSolder | L1 |
| 1 | BR1101W-TR | LED_SMD:LED_1206_3216Metric_Pad1.42x1.75mm_HandSolder | D3 |
| 1 | CITA/OMTP choice | Connector_PinHeader_2.54mm:PinHeader_2x03_P2.54mm_Vertical | J15 |
| 1 | FT232RL | Package_SO:SSOP-28_5.3x10.2mm_P0.65mm | U5 |
| 1 | FTDI header | Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical | J3 |
| 1 | Jack header | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J14 |
| 1 | L/R channel choice | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J13 |
| 1 | L78M05CDT-TR | Package_TO_SOT_SMD:TO-252-2 | U2 |
| 1 | LOGO | logo:logo | G*** |
| 1 | MAX3387ECUG+ | Package_SO:TSSOP-24_4.4x7.8mm_P0.65mm | U8 |
| 1 | PC_AUDIO_EXTRA | custom:SJ43514 | J10 |
| 1 | PC_AUDIO_IO | custom:SJ43514 | J8 |
| 1 | PC_AUDIO_OUT | custom:SJ43514 | J9 |
| 1 | PQS075-S5-S5-S | custom:SIP-4_PQS075-S5-S5-S | U1 |
| 1 | PTT choice | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J4 |
| 1 | RAY1102W-745-TR | LED_SMD:LED_1206_3216Metric_Pad1.42x1.75mm_HandSolder | D4 |
| 1 | SN65220 | Package_TO_SOT_SMD:SOT-23-6_Handsoldering | U3 |
| 1 | SN74HCT32D | custom:SOIC-14_P1.27mm_Handsolder | U6 |
| 1 | Si8663AB-B-IS1 | Package_SO:SOIC-16_3.9x9.9mm_P1.27mm | U4 |
| 1 | TRRS/TRS+TS choice | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J16 |
| 1 | USB_B | Connector_USB:USB_B_OST_USB-B1HSxx_Horizontal | J2 |
| 1 | VOR1121B6T | Package_DIP:SMDIP-6_W9.53mm_Clearance8mm | U7 |
| 1 | XCVR power choice | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J1 |
| 1 | XCVR_Audio | custom:TB003-500-P06BE | J19 |
| 1 | XCVR_CAT_RS232 | custom:TB003-500-P08BE | J7 |
| 1 | XCVR_CAT_TTL | custom:TB003-500-P08BE | J5 |
| 1 | XCVR_PTT | custom:TB003-500-P02BE | J6 |
| 1 | Xcvr grounding jumpers | Connector_PinHeader_2.54mm:PinHeader_2x03_P2.54mm_Vertical | J18 |
The 119 most common of 175 parts.
Similar boards
- 2 layers85 × 76 mm
Pedal
GasimovDev/guitar-pedal
A digital guitar pedal. Guitar in, an STM32 microcontroller runs three effects (overdrive, then tremolo, then delay), and the sound comes out to your amp. It has six knobs, three footswitches and three LEDs.
106 parts - 2 layers82 × 98 mm
- 2 layers34.3 × 31.8 mm
Light trainer
Forestierr/Light_trainer
Light pour l'entrainement sportif, physique et mental.
30 parts1Apache-2.0 - 4 layers166 × 143 mm
/Custom%20Inverter%20PCB/Custom%20Inverter%20PCB.kicad_pcb.jpg?size=s&soon)
Custom Inverter PCB
MiniNugen/Custom_Inverter_Hardware
PCBProjectNameREV1.PrjPCB | Source Documents | | PCBProjectNameREV1.SchDOC | | PCBProjectNameREV1.PcbDOC | | BOM | Settings | Libraries
108 parts1 - 2 layers110 × 69 mm
- 4 layers93.7 × 43.7 mm
Flight Computer
SunDevilRocketry/Flight-Computer
General purpose flight computer for high powered rocketry projects.
113 parts5 - 2 layers145 × 65 mm
Fan test adapter
tjko/fan-test-adapter
Adapter PCB board for easily testing PC (PWM) fans.
75 parts5GPL-3.0
Questions
How big is the Cat a hack PCB?
It measures 100 × 100 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Cat a hack use?
175 parts, built around the MAX3387ECUG+, PQS075-S5-S5-S, FT232RL and L78M05CDT-TR. 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 Cat a hack KiCad files?
From the rimio/cat-a-hack repository on GitHub, at the commit this page was made from: the board is kicad/catahack.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Cat a hack design in my own project?
Its repository publishes it under the CC-BY-SA-4.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).