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ULC0544M

Leiditech

-55℃~+125℃ 0.6pF 100W@8/20us 20V 500nA 5A@8/20us 5V 6V Four channels IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 TVS MSOP-10 ESD and Surge Protection (TVS/ESD) ROHS

Extended
DatasheetJLCPCBLCSCleiditech/ULC0544M
Category
ESD And Surge Protection (TVS, ESD)
Package
MSOP-10
Pins
10

Overview

The ULC0544M is an ESD And Surge Protection made by Leiditech in a MSOP-10 package with 10 pins. -55℃~+125℃ 0.6pF 100W@8/20us 20V 500nA 5A@8/20us 5V 6V Four channels IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 TVS MSOP-10 ESD and Surge Protection (TVS/ESD) ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:ULC0544M, from EasyEDA) and its footprint (Package_SO:MSOP-10_3x3mm_P0.5mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C490623).

Symbol

K1K2K5K4GND3VCC8NC6NC7NC9NC10
EasyEDA_Cloud:ULC0544MFrom EasyEDA

Footprint

12345678910
Package_SO:MSOP-10_3x3mm_P0.5mmFrom KiCad's library

Parameters

13
Breakdown Voltage
6V
Clamping Voltage
20V
Junction Capacitance
0.6pF
Maximum Clamping Voltage
20V
Number of Channels
Four channels
Operating Temperature
-55℃~+125℃
Peak Pulse Current (Ipp)
5A@8/20us
Peak Pulse Power Dissipation (Ppp)
100W@8/20us
Reverse Leakage Current (Ir)
500nA
Reverse Stand-Off Voltage (Vrwm)
5V
Type
TVS
Voltage - Breakdown
6V
level of protection
IEC 61000-4-2, IEC 61000-4-5, IEC 61000-4-4

Order codes

1

Pinout

10
The pins of the ULC0544M
PinNameType
1KUnspecified
2KUnspecified
3GNDUnspecified
4KUnspecified
5KUnspecified
6NCUnspecified
7NCUnspecified
8VCCUnspecified
9NCUnspecified
10NCUnspecified

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[![ULC0544M](https://pcbkit.io/embed/parts/leiditech/ULC0544M.jpg?size=s)](https://pcbkit.io/parts/leiditech/ULC0544M)

Questions

Is there a KiCad symbol and footprint for the ULC0544M?

Yes. The symbol is EasyEDA_Cloud:ULC0544M and the footprint Package_SO:MSOP-10_3x3mm_P0.5mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ULC0544M?

MSOP-10, with 10 pins. Its footprint is drawn on this page.

Where is the ULC0544M datasheet?

Leiditech publishes it: the Datasheet link on this page opens it.

Where can I order the ULC0544M?

JLCPCB lists it as part C490623, with 0 in stock; the sellers' links on this page open their listings.

What can replace the ULC0544M?

Parts like it in the library: the RCLAMP0514M by TECH PUBLIC, the RCLAMP0544M by TECH PUBLIC, the TPD4S009DGSR-TP by TECH PUBLIC and the TPE0514M10 by TECH PUBLIC. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8