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EMI Filtered Terminal Block

Barrier terminal blocks and strips provide EMI filtering of AC and DC power lines and control lines. These EMI filter terminal blocks are available in 2 to 6 terminal versions for soldering or spade lugs.

Rugged construction protects the EMI filtering element; especially useful for repeated changes in wiring or field connections.

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Barrier Strip EMI Filter Terminal Block Features

  • UL recognized and CSA approved for DC voltages
  • E133076, UL 1059
  • LR92537, CSA STD 22.2 N°158-1987 and ECN584B
  • EMI filter element provides high insertion loss for EMI/RFI filtering of AC and DC power and control lines
  • Rugged construction provides protection to filtering element; especially useful for repeated changes in wiring or field connections
  • 2 to 6 terminals available (combine if a larger number of terminals needed)
  • Cost-effective solution for industrial interconnection EMI filtering problems
  • Termination options available: straight lead, male or female disconnects, and value-added wiring
  • RoHS Compliant with exemption 7. Fully compliant versions are available.
 

Barrier Strip EMI Filter Terminal Block Applications

  • EMI filtering power supplies in telecommunications equipment
  • Metering
  • Industrial controls
  • Instrumentation
  • EDP equipment

Barrier Strip EMI Filter Terminal Block Specifications

Barrier Strip EMI Filter Terminal Blocks
Operating Temperature -55°C to 105°C
Working Voltage 100 VDC
Capacitance 2,500 pF to 5,200 pF
Dielectric Withstanding Voltage 1700VDC
Current Rating 20A
D.C. Resistance 0.01 ohms max
Center Spacing .438" (11.1mm)
Wire Size AWG #12 max for 20A
Screw Size 20A - #6-32, zinc-plated philslot screws
Molded Material Black, UL rated 94VO thermoplastic
Tightening Torque 9 in.-lbs. max.
Terminal Brass, tin-plated
Typical Insertion Loss -dB: In 50 Ohm Circuit 30 MHz - 22
300 MHz - 70 
50 MHz - 32
500 MHz - 75
100 MHz - 48
1000 MHz - 75