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EMI/RF filters protect equipment from electrical noise in applications including power line filtering for drives or where long motor supply cables are used. They feature excellent attenuation performance suitable for noisy applications or where compliance with noise limits is required.
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EMI / RF Filters
Category Selection
- Single-Phase Power Line EMI / RF Filters w/Surge Protection
- High-Performance Three-Phase Drive Filters
- Very High-Performance Three-Phase Drive Filters
- High-Performance 575V Three-Phase Drive Filters
- Single-Phase Drive Filters
- Very High-Performance Single-Phase Drive Filters
- Single-Phase General-Purpose Filters
- Single-Phase High-Performance General-Purpose Filters
- Single-Phase General-Purpose DIN Rail Mount Filters
EMI / RF filters help suppress high-frequency electrical noise existing on power lines. They can be used for drive input power line filtering, on PLCs and other intelligent devices, or for compliance with electrical noise certifications where applicable. Our offering includes:
- Single-phase power line EMI / RF filters w/surge protection, 120-240 VAC from 1-15A
- Single-phase general purpose power line EMI / RF filters, 0-250 VAC/VDC, 0-400 Hz from 1-36A, high-performance models available and 0-250 VAC/VDC, 0-60 Hz from 1-10A
- Single-phase drive-rated power line EMI / RF filters, 0-250 VAC, 0-400 Hz from 1-30A and 0-60 Hz from 3-23A
- Three-phase drive-rated power line EMI / RF filters, 230/460 VAC from 6-800A and 0-600 VAC from 6-36A
For part listings and specifications, go to Shop Now
Single-Phase Power Line EMI / RF Filters w/Surge Protection
Specifically designed to protect against the full spectrum of transient disturbances, Eaton AEGIS series filters are engineered to filter the entire sine wave. These powerline filters react instantly to changes in voltage regardless of phase angle or polarity.
- Standard and hybrid models available
- Effective against both low- and high-energy transients
- AC Voltages: 120 VAC, 240 VAC
- Current ratings from 1A to 15A
- LED status indi:ator
Starting at
$247.00
(ADPV12001)
High-Performance Three-Phase Drive Filters
Economically priced Roxburgh KMF series filters are specifically designed as a line filter for 230/460 VAC, 3-phase devices. These filters are suitable for motor drives and inverters, machine tools, UPS, industrial controls, process controls, and mechanical handling equipment.
- High-performance, designed for industrial drives applications
- 230/460 VAC, 0-60 Hz, three-phase
- Current ratings from 6A to 100A
- Compact, slim profile, ventilated metal case
- IP20-rated screw terminal blocks
- Lightweight, panel mount
- RoHS-compliant, CE, UL, and cUL recognized
Starting at
$119.00
(KMF306A)
Very High-Performance Three-Phase Drive Filters
Roxburgh MIF3 series industrial multi-stage EMI filters are most suitable for drives applications requiring long cable lengths (above 50m) between the drive and motor, and electrically noisy applications requiring high filter performance.
- Very high-performance three-phase multi-stage industrial filters
- 230/460 VAC, 50/60 Hz, 3-phase
- Current ratings from 10A to 800A
- Ultra-compact, low profile, ventilated metal case
- Flexibility in mounting options ensures minimal panel space requirements - can be dual mounted (flat or side)
- RoHS-compliant, CE, UL, and cUL recognized
Starting at
$189.00
(MIF310)
High-Performance 575V Three-Phase Drive Filters
Roxburgh KMF series high-performance, two-stage industrial filters are designed for drives applications in harsh environments. They are ideally suited for products that must conform to part 15, FCC regulations.
- Industrial applications include motor drives and inverters, in industries such as petrochemical, mining, and renewable energy
- 0-600 VAC, 0-60 Hz, 3-phase
- Current ratings from 6A to 36A
- IP20-rated screw terminal blocks
- Compact, slim profile, ventilated metal case
- Panel mount, horizontal or vertical
- RoHS-compliant, CE, UL, and cUL recognized
Starting at
$119.00
(KMF306V)
Single-Phase Drive Filters
Roxburgh RES90 series single-phase drive filters feature excellent attenuation performance suitable for noisy applications where increased filter performance is required. They are specifically designed as line filters for single-phase 120/240 VAC and DC drives.
- Multi-stage EMC filter with very high differential and common mode attenuation rated up to 250V
- 0-250 VAC/VDC, 0-400 Hz, single-phase
- Current ratings from 1A to 30A
- Ultra-compact, low-profile metal case
- 1/4" quick disconnect type (RES90F) and screw terminal type (RES90S)
- Quick and easy chassis or panel mounting
- RoHS-compliant, CE, UL, and cUL recognized
Starting at
$32.00
(RES90F01)
Very High-Performance Single-Phase Drive Filters
Roxburgh MIF series industrial multi-stage EMI filters offer very high performance for use in a variety of applications including single-phase motor drives where long motor supply cable runs (above 50m) are necessary and where compliance with industrial and residential noise limits is required.
- 0-250 VAC/VDC, 0-60 Hz, single-phase
- Current ratings from 3A to 23A
- Ultra-compact, low-profile metal case
- Insulated screw terminal blocks
- IP20-rated, protective cover available
- Panel mount, dual-mounted (flat or side)
- Ideally suited for products that must conform to part 15, FCC regulations
- RoHS-compliant, CE, UL, and cUL recognized
Starting at
$107.00
(MIF03)
Single-Phase General-Purpose Filters
Roxburgh RES10 series general-purpose single-stage filters are specifically designed as line filters for 120/240 VAC devices. These filters provide excellent attenuation performance for RFI and general-purpose filtering applications. The filters are designed for fast and easy integral mounting on chassis hardware.
- Designed for general-purpose filtering applications
- 0-250 VAC/VDC, 0-400 Hz, single-phase
- Current ratings from 1A to 30A
- Ultra-compact, low-profile metal case
- 1/4" quick disconnect or screw terminals
- RoHS-compliant, CE, UL, and cUL recognized
Starting at
$20.00
(RES10F01)
Single-Phase High-Performance General-Purpose Filters
Roxburgh RES70 series high-performance general-purpose filters are specifically designed as line filters for 120/240 VAC devices. These filters provide high performance for both common mode and differential mode interference and are rated up to 250V.
- Multi-stage EMI filter with high differential mode, high common mode, and high-frequency attenuation.
- 0-250 VAC/VDC, 0-400 Hz, single-phase
- Current ratings from 1A to 36A
- Ultra-compact, low-profile metal case
- Quick and easy chassis mounting
- Suitable for a broad range of applications where increased filter performance is required
- RoHS-compliant, CE, UL, and cUL recognized
Starting at
$33.00
(RES70F01)
Single-Phase General-Purpose DIN Rail Mount Filters
Roxburgh DRF series DIN rail mounted single-stage filters are specifically designed as line filters for 120/240 VAC devices. They provide good performance for both common mode and differential mode interference and are rated up to 250V. Typical applications include PLC control applications, security, test, and monitoring equipment.
- 0-250 VAC/VDC, 0-60 Hz, single-phase
- Current ratings from 1A to 10A
- Plastic housing with a slim profile
- Snap on to 35mm DIN rail for ease of mounting in a cabinet (suitable for top hat and G-type rails)
- RoHS-compliant, CE recognized
Starting at
$56.00
(DRF01)
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