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SMD400XM AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMD400XM product

SMD400XM

Gas Discharge Tube Arresters (GDT)

GDTSurge Protection1812400V

The SMD400XM is a 400V surface-mount gas discharge tube (GDT) in an 1812 package, ideal for protecting sensitive electronics from voltage surges.

Best for

  • Telecommunication lines
  • CATV equipment
  • Surge protection devices

Avoid if

  • Applications requiring very low clamping voltages below 280V

Check before use

  • Ensure the PCB pad layout matches the 1812 (4.5mm x 3.2mm) footprint.

Key specifications

DC Spark-over Voltage
400 V
Impulse Discharge Current
2 kA
Capacitance
0.5 pF

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

TelecommunicationsCATV

Datasheet

076ae32e5df577febb2386a867c4fc9e_2304140030_SURGING-SMD400XM_C527156.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMD400XM: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The SMD400XM is a ceramic gas discharge tube (GDT) from SURGING, designed for surface-mount applications to protect circuits from voltage spikes.