

Overview
The PUSB3FR4Z is an ESD And Surge Protection made by Nexperia in a DFN2510A-10 package with 10 pins. -40℃~+85℃ 0.29pF 1nA 3.3V 3V 5.5V 5A@8/20us Four channels IEC 61000-4-2 TVS Unidirectional DFN2510A-10 ESD and Surge Protection (TVS/ESD) ROHS.
PCBKit's library has its KiCad symbol (PUSB3FR4Z:PUSB3FR4Z, from Antmicro) and its footprint (nexperia-dfn-10-2-5x1mm-p0-5mm:Nexperia_DFN-10_2.5x1mm_P0.5mm, from Antmicro), ready for a KiCad board. 27,851 are in stock at JLCPCB (part C503418). 15 open-source boards in 10 repositories on GitHub use it.
Symbol
Footprint
Parameters
11- Clamping Voltage
- 3V
- Junction Capacitance
- 0.29pF
- Number of Channels
- Four channels
- Operating Temperature
- -40℃~+85℃
- Peak Pulse Current (Ipp)
- 5A@8/20us
- Polarity
- Unidirectional
- Reverse Leakage Current (Ir)
- 1nA
- Reverse Stand-Off Voltage (Vrwm)
- 3.3V
- Type
- TVS
- Voltage - Breakdown
- 5.5V
- level of protection
- IEC 61000-4-2
Order codes
1- PUSB3FR4ZLCSC C503418
Pinout
10| Pin | Name | Type |
|---|---|---|
| 1 | 1 | Passive |
| 2 | 2 | Passive |
| 3 | 3 | Passive |
| 4 | 4 | Passive |
| 5 | 5 | Passive |
| 6 | 6 | Passive |
| 7 | 7 | Passive |
| 8 | 8 | Passive |
| 9 | 9 | Passive |
| 10 | 10 | Passive |
Open-source boards using it
All 15- 4 layers299 × 127 mm

- 6 layers17.8 × 61 mm

TinyFPGA EX
tinyfpga/TinyFPGA-EX
Small, but powerful FPGA development board based on the Lattice ECP5.
91 parts79 - 6 layers98 × 27.5 mm

Ovio core
korken89/ovio_core
Work in progress. PCB have arrived for v1.0 of the board and bring-up has started.
196 parts30 - 4 layers95 × 80 mm

Kilsyth
kbeckmann/Kilsyth
Errata: - C9 is not a GPIO on ECP5 F12 and some other variants. To get the LED working put a jumper on pin 31 and 33 on the Wide connector. - FTCLK is not routed to a clock pin.
170 parts110BSD - 4 layers100 × 67 mm

2Phase SynchBuck
Natchpai/LQRx-InterleavedBuck
Digitally Controlled 2-phase Interleaved Buck Converter
306 parts3CERN-OHL-S-2.0 - 6 layers40.2 × 20 mm

- 4 layers38.1 × 38.1 mm

Camera serializer
MissouriMRDT/RoveSoCameraServer_Hardware
This is the repository for a custom camera server using a Jetson Xavier NX and the GMSL2 protocol.
88 parts1GPL-3.0 - 6 layers200 × 134 mm

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<iframe src="https://pcbkit.io/embed/parts/nexperia/PUSB3FR4Z" title="PUSB3FR4Z in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/nexperia/PUSB3FR4Z.jpg" alt="PUSB3FR4Z" width="1200" height="900">[](https://pcbkit.io/parts/nexperia/PUSB3FR4Z)Questions
Is there a KiCad symbol and footprint for the PUSB3FR4Z?
Yes. The symbol is PUSB3FR4Z:PUSB3FR4Z and the footprint nexperia-dfn-10-2-5x1mm-p0-5mm:Nexperia_DFN-10_2.5x1mm_P0.5mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the PUSB3FR4Z?
DFN2510A-10, with 10 pins. Its footprint is drawn on this page.
Where is the PUSB3FR4Z datasheet?
Nexperia publishes it: the Datasheet link on this page opens it.
Where can I order the PUSB3FR4Z?
JLCPCB lists it as part C503418, with 27,851 in stock; the sellers' links on this page open their listings.
What can replace the PUSB3FR4Z?
Parts like it in the library: the PUSB3FR4Z by DOWO, the H3V3LD5B by hongjiacheng, the H3V3L10B by hongjiacheng and the LESD8D3.3CAT5G by Leshan Radio (LRC). Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the PUSB3FR4Z?
15 boards in 10 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
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