
Overview
The UMZ12NUMTL is a TV made by ROHM Semiconductor in a UMD-3F package with 3 pins. 100nA 10V 13V 2 IEC 61000-4-2 TVS Unidirectional UMD-3F ESD and Surge Protection (TVS/ESD) ROHS.
PCBKit's library has its footprint (EasyEDA_Cloud:SOT-323-3_L2.0-W1.3-P1.30-LS2.1-BR, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C1849681).
Symbol
The library has no symbol for this part yet.
Footprint
Parameters
7- Number of Channels
- 2
- Polarity
- Unidirectional
- Reverse Leakage Current (Ir)
- 100nA
- Reverse Stand-Off Voltage (Vrwm)
- 10V
- Type
- TVS
- Voltage - Breakdown
- 13V
- level of protection
- IEC 61000-4-2
Order codes
1- UMZ12NUMTLLCSC C1849681
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<iframe src="https://pcbkit.io/embed/parts/rohm/UMZ12NUMTL" title="UMZ12NUMTL in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/rohm/UMZ12NUMTL.jpg" alt="UMZ12NUMTL" width="1200" height="900">[](https://pcbkit.io/parts/rohm/UMZ12NUMTL)Questions
Is there a KiCad symbol and footprint for the UMZ12NUMTL?
Yes. the footprint EasyEDA_Cloud:SOT-323-3_L2.0-W1.3-P1.30-LS2.1-BR, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the UMZ12NUMTL?
UMD-3F, with 3 pins. Its footprint is drawn on this page.
Where is the UMZ12NUMTL datasheet?
ROHM Semiconductor publishes it: the Datasheet link on this page opens it.
Where can I order the UMZ12NUMTL?
JLCPCB lists it as part C1849681, with 0 in stock; the sellers' links on this page open their listings.
What can replace the UMZ12NUMTL?
Parts like it in the library: the UCLAMP1071P.TNT by SEMTECH, the ATV04A100J-HF by Comchip, the SMAJ10CA-HF by Comchip and the TV04A100J-G by Comchip. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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