QE-1128 AI Analysis:
Specs, Applications & Alternatives

AI summary

QE-1128 product

QE-1128

Chokes

Current TransformerPrecision5A1000:1

The ZHT QE-1128 is a precision current sense transformer designed for 5A input current with a 1000:1 ratio, ideal for power monitoring and metering applications.

Best for

  • Electricity meters
  • Power grid instrumentation
  • Current monitoring circuits

Avoid if

  • Applications requiring frequencies outside the 0.02kHz-10kHz range
  • High-current sensing exceeding 5A

Check before use

  • Load resistance requirements
  • Isolation voltage safety margins

Key specifications

Turns Ratio
1000:1
Rated Input
5 A
Accuracy
0.5 Class
Isolation
2000 V

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power MonitoringIndustrial Metering

CAD Models

EDA symbol, PCB footprint, and 3D model for this component. Supported tools include Altium, KiCad, Eagle, and more.

EDA Symbol
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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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Alternative components

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

Design and risk insights

Questions & answers

The QE-1128 is a precision current sense transformer manufactured by ZHT, featuring a 1000:1 turns ratio and a 5A rated input current.