Hp-3478a fram
About the Hp-3478a fram PCB
Hp-3478a fram is an open source PCB design by mpb27, published on GitHub under the CERN-OHL-P-2.0 license. It is a 4-layer board measuring 17.8 × 29.2 mm, with 18 components from 8 distinct parts.
Other key parts include the FM16W08-SG, 74LVC1G58W6-7 and APX803L20-41SA. By type, the board carries 7 ICs, 6 resistors, 2 connectors, 2 capacitors and 1 switch.
From the project
Yet another HP 3478A calibration RAM replacement using FRAM.
Main components on the Hp-3478a fram
Hp-3478a fram bill of materials (BOM)
18 components, 8 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | FM16W08-SG Infineon Technologies | SOIC-28W_7.5x17.9mm_P1.27mm | U1 |
| 5 | 74LVC1G58W6-7 74LVC1G58W6 Diodes Inc | SOT-23-6 | U2, U3, U4, U5, U6 |
| 1 | APX803L20-41SA Diodes Inc | SOT-23 | U7 |
| 1 | M20-8771146 Harwin Inc | PinHeader_1x11_P2.54mm_Vertical_SMD_Pins_1_11 | J1 |
| 1 | M20-8771146 Harwin Inc | PinHeader_1x11_P2.54mm_Vertical_SMD_Pins_12_22 | J2 |
| 1 | CHS-02TB Nidec Components | SW_DIP_SPSTx02_Slide_Copal_CHS-02B_W7.62mm_P1.27mm | SW1 |
| 2 | GCM188L81H104 0.1u Murata Elecronics | C_0603_1608Metric | C1, C2 |
| 6 | CRCW060310K0FKEA 10k Vishay Dale | R_0603_1608Metric | R1, R2, R3, R4, R5, R6 |
Hp-3478a fram design files
The KiCad project lives in the mpb27/hp-3478a-fram repository on GitHub; these links point at the commit this page was built from.
Hp-3478a fram: common questions
How big is the Hp-3478a fram PCB?
The Hp-3478a fram measures 17.8 × 29.2 mm, has 4 copper layers and is 1.542796 mm thick.
How many components are on the Hp-3478a fram?
18 components, from 8 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Hp-3478a fram design files?
From the mpb27/hp-3478a-fram repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Hp-3478a fram design in my own project?
Yes, under the terms of its CERN-OHL-P-2.0 license, which mpb27 chose for the repository.