

Overview
The DA101C is a pulse Transformer made by Murata in a DIP-4P,9.5x9mm package with 4 pins. 0℃~+70℃ 1:1 2.06mH 2kV DIP-4P,9.5x9mm Pulse Transformers(LAN) ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:DA101C_C6931652, from EasyEDA) and its footprint (EasyEDA_Cloud:XFMR-TH_4P-L9.5-W9.0-P5.08-LS10.2_C9900096976, from EasyEDA), ready for a KiCad board. 50 are in stock at JLCPCB (part C6931652). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Parameters
5- Application Grade
- Industrial grade
- Inductance
- 2.06mH
- Isolation Voltage(Vrms)
- 2kV
- Turns Ratio
- 1:1
- operating temperature
- 0℃~+70℃
Order codes
1- DA101CLCSC C6931652
Pinout
4| Pin | Name | Type |
|---|---|---|
| 1 | 1 | Unspecified |
| 3 | 3 | Unspecified |
| 4 | 4 | Unspecified |
| 6 | 6 | Unspecified |
Open-source boards using it
All 1- 4 layers85 × 55 mm

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<iframe src="https://pcbkit.io/embed/parts/murata/DA101C" title="DA101C in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/murata/DA101C.jpg" alt="DA101C" width="1200" height="900">[](https://pcbkit.io/parts/murata/DA101C)Questions
Is there a KiCad symbol and footprint for the DA101C?
Yes. The symbol is EasyEDA_Cloud:DA101C_C6931652 and the footprint EasyEDA_Cloud:XFMR-TH_4P-L9.5-W9.0-P5.08-LS10.2_C9900096976, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the DA101C?
DIP-4P,9.5x9mm, with 4 pins. Its footprint is drawn on this page.
Where is the DA101C datasheet?
Murata publishes it: the Datasheet link on this page opens it.
Where can I order the DA101C?
JLCPCB lists it as part C6931652, with 50 in stock; the sellers' links on this page open their listings.
What can replace the DA101C?
Parts like it in the library: the DA101MC-R by Murata, the DA101JC by Murata and the DA101JC-R by Murata. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the DA101C?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
3DA101MC-R
SMD-6P,9.5x9mm0℃~+70℃ 1:1 2.06mH SMD-6P,9.5x9mm Pulse Transformers(LAN) ROHSMurataPulse Transformers(LAN)DA101JC
SMD-6P,9.5x9mm-40℃~+85℃ 1:1 2.06mH 2kV SMD-6P,9.5x9mm Pulse Transformers(LAN) ROHSMurataPulse Transformers(LAN)DA101JC-R
SMD-6P,9.5x9mm-40℃~+85℃ 1:1 2.06mH 2kV SMD-6P,9.5x9mm Pulse Transformers(LAN) ROHSMurataPulse Transformers(LAN)