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Home > Products > Special Uses EMI Filter > Surge Suppression Filters > Surge Suppression EMI Filters
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Surge Suppression EMI Filters

Payment Type:
Min. Order:
2 Piece/Pieces
Delivery Time:
7 Days
  • Product Description
Product Attributes

Model No.FTSF1


Rated Voltage110/250VAC

Operating Frequency50/60Hz

Climatic Category(IEC 60068-1)25/085/21(-25℃ /+85℃ Damp Heat Test For 21 Days)

Test Voltage1500VDC, 3S(line-line); 1500VAC, 3S(line-ground)

Rated Current1-10A@40℃

Supply Ability & Additional Informations


Productivity500,000pcs annually


Place of OriginJinan

CertificateISO9001, CE, UL, TUV, RoHS

HS Code8548900001


Payment TypeT/T


Delivery Time7 Days

Packaging & Delivery
Selling Units:
Package Type:

A Surge Suppression Filter has the features of:

  • Have both surge and filtering function.
  • Surge class conforms to GB/T 17626.5-2008 / IEC61000-4-5:2005 Standard.
  • FTSF1 series filter is common AC filter, which is designed with one-stage common mode filter circuit.
  • They have good filtering effect and the effective filter range is 150kHz ~ 30MHz.
  • Compact structure, cost-effective, safe, convenient, and more reliable.

Typical Applications:

  • Electrical & electronic equipment
  • Consumer goods
  • Data communication equipment
  • Office automation equipment
  • Various power supply products
  • Electronic devices with simultaneous surge and filtering requirements

EMI Filter certificates CE RoHS UL

EMI Filter

1. Storage of Surge Suppression Filters:

  • The Powerline EMI Filter mustn't be left out in the heat of the sun or exposed to the rain, it should be stored in warehouse with good ventilation, surrounding temperature between -30℃ and +65℃ , the highest relative air humidity lower than 90%, and no corrosive liquid or gas.

2. Installation of Powerline EMI Filter:

  • Powerline EMI Filter should be installed at power input, and the line inside the chassis be as short as possible to reduce radiated interference.
  • Both input and output lines of Inverter filters neither be intersected nor be tied up by string.
  • Make sure the mounting flange fully grounded, and keep the ground cable as short as possible if filters are connected to other equipment.
  • If the terminal is stud, please use two spanners to fasten the screw nut when connecting to avoid stud rotating and thus causing changes to the internal circuit and consequently leading to filters arcing, short circuit, broken down or the filtering effect worsened.
  • First use spanner1 to fix the screw nut near the metal case, then use spanner2 to tighten the screw nut in front( shown as Figure1), otherwise the terminals may be damaged.
  • Apply the same for the connection of other phases.

Requests for samples of any catalog item are available for engineering evaluation Free of Charge.

All EMI Filters are RoHS compliant and approvals held include CE, UL,cUL and TUV.

All quality control procedures are fully documented and available for review. FILTEMC is ISO 9001 compliant.

Looking for ideal Surge Suppression Filter Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Surge Suppression Device are quality guaranteed. We are China Origin Factory of EMC Filter Companies. If you have any question, please feel free to contact us.

Product Categories : Special Uses EMI Filter > Surge Suppression Filters

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