Singal Phase Signal Isolator
EMI filters protect sensitive electronics from damage caused by high levels of radiation emitted by other electronic equipment. They extract unwanted current conducted through wiring or cables that can interfere with signal and power lines, while allowing desirable currents to flow without restriction.
Product Advantage
- Operating temperature range: -25℃ to +70℃ (including temperature rise)
- Rated current: 40Arms;
- Rated voltage: 250Vac;
- Rated frequency: 50/60Hz;
- Rated temperature: 40℃
- Climate category: 25/085/21
- 16A
- 40A
Parameter
Terminal
Specification
Test Condition
Test Equipment
Insertion Loss(dB)
L&N（input）
—L&N(output)
-60dBMax
500KHz~1MHz
NETWORK
ANALYZER
HP4395OR
EQUIVALNET
-65dBMax
1MHz~12MHz
-20dBMax
12MHz~100MHz
Insulation Resistance
L—N
2000 MΩ Min, 60s
100VDC
SE7430 OR EQUIVALNET
Insulation Withstand Voltage
L—N
DC 1075V 1min
OR DC1290V, 1s
----
TH9310 OR EQUIVALNET
Parameter Terminal Specification Test Condition Test Equipment Insertion Loss(dB) L&N（input)—L&N(output) -60dBMax
500KHz~1MHz
NETWORK
ANALYZER
HP4395OR
EQUIVALNET-65dBMax
1MHz~12MHz
-20dBMax
12MHz~100MHz
Hipot L—N DC1075V1min
ORDC1290V, 1s
3mA TH9310OR
EQUIVALNETInsulation Resistance L—N 2000 MΩ Min, 60s 100VDC SE7430OR
EQUIVALNETNote: The above test data is for PCBA (without electronic wires).
Dimensions
Note: Do not connect 'L' (live wire) and 'N' (neutral wire) incorrectly to avoid affecting the normal operation of the product.
Insertion Loss Test Curve TYP Value
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FAQ
1. What is a Single Phase Signal Isolator with EMI Filter used for?
A Single Phase Signal Isolator with EMI Filter is designed to isolate electrical signals while suppressing electromagnetic interference (EMI). It ensures stable and accurate signal transmission in PLC lighting systems, industrial automation, and smart building control applications.