Receiver Impedance/Isolation Transformers

For impedance transformation/isolation applications when max power is < 10 Watts PEP, this transformer provides a simple interface between transmission lines with different connectors or impedances or simply common mode isolation. DC continuity for bias-T applications.

Common Mode Noise Filter - AC or DC Power

Store/RFI Solution Kits/Radio Communication RFI Solutions/Common Mode Noise Filter - AC or DC Power
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3136934588 - Receiver Impedance/Isolation Transformers
25-AMP (Peak) IN-LINE ELECTRONIC FILTER for 12 VOLTS DC, AUTOMOTIVE, RV RFI, ALTERNATOR, PULSE NOISE SUPPRESSION
25-AMP (Peak) IN-LINE ELECTRONIC FILTER for 12 VOLTS DC, AUTOMOTIVE, RV RFI, ALTERNATOR, PULSE NOISE SUPPRESSION
SKU RFI-N700
$49.95
3136886907 - Receiver Impedance/Isolation Transformers
30-AMP (PEAK) IN-LINE TOROIDAL DC NOISE FILTER for 12 VOLTS, ALTERNATOR, PULSE NOISE SUPPRESSION
30-AMP (PEAK) IN-LINE TOROIDAL DC NOISE FILTER for 12 VOLTS, ALTERNATOR, PULSE NOISE SUPPRESSION
SKU RFI-N25
$34.95
2908543316 - Receiver Impedance/Isolation Transformers
AC Power Cord Choke + Power Cord- 120VAC RFI Range: 1-30 MHz, -28 dB Noise Reduction, 15 Amp
AC Power Cord Choke + Power Cord- 120VAC RFI Range: 1-30 MHz, -28 dB Noise Reduction, 15 Amp
SKU AC-CHOKE-6
$19.95
982840112 - Receiver Impedance/Isolation Transformers
AC/DC Generator RFI Noise Filter Kit - 3" ID - 2 filters
AC/DC Generator RFI Noise Filter Kit - 3" ID - 2 filters
SKU RFI-GEN-3
$74.95
982840124 - Receiver Impedance/Isolation Transformers
AC/DC Generator RFI Noise Filter Kit = 1" ID - 2 filters
AC/DC Generator RFI Noise Filter Kit = 1" ID - 2 filters
SKU RFI-GEN-1
$39.00
982840128 - Receiver Impedance/Isolation Transformers
Big Clamp On RFI Noise Filter for AC/DC power lines, Coax/Multi-wire cable - 1" ID
Big Clamp On RFI Noise Filter for AC/DC power lines, Coax/Multi-wire cable - 1" ID
SKU BCO31
$19.95
2654143998 - Receiver Impedance/Isolation Transformers
DC Cable Noise Filter for 2 Gauge and Smaller Wire - 1.4" ID
DC Cable Noise Filter for 2 Gauge and Smaller Wire - 1.4" ID
SKU DCCF-1.4
$12.95
982840132 - Receiver Impedance/Isolation Transformers
DC Cable Noise Filter for Large Gauge Wire - 3" ID
DC Cable Noise Filter for Large Gauge Wire - 3" ID
SKU DCCF-3
$39.95
On Sale
4691023028 - Receiver Impedance/Isolation Transformers
DC Voltage Common Mode Noise Filter - Marine, RV, Communications, Off Grid Power, 600 Volts/30 Amps
DC Voltage Common Mode Noise Filter - Marine, RV, Communications, Off Grid Power, 600 Volts/30 Amps
SKU RFI-DC-30
List price $129.95
Save 23%
$99.95
1725564653 - Receiver Impedance/Isolation Transformers
DC-AC Inverter Common Mode RFI/Noise Filter Kit for DC in and AC Output
DC-AC Inverter Common Mode RFI/Noise Filter Kit for DC in and AC Output
SKU RFI-INVERTER
$34.95
977476513 - Receiver Impedance/Isolation Transformers
F240-31, ID=1.4", AC/DC/Coax Noise Filter, RFI Range 1-300 MHz, AKA FT240-31
F240-31, ID=1.4", AC/DC/Coax Noise Filter, RFI Range 1-300 MHz, AKA FT240-31
SKU F240-31-1
$9.99
On Sale
581498743 - Receiver Impedance/Isolation Transformers
FSB31-1, ID=1", RFI Range 1-300 MHz, Bulk Pack of 10
FSB31-1, ID=1", RFI Range 1-300 MHz, Bulk Pack of 10
SKU FSB31-1-10
List price $195.00
Save 13%
$169.50
On Sale
581498743 - Receiver Impedance/Isolation Transformers
FSB31-1, ID=1", RFI Range 1-300 MHz, Bulk Pack of 3
FSB31-1, ID=1", RFI Range 1-300 MHz, Bulk Pack of 3
SKU FSB31-1-3
List price $58.50
Save 15%
$49.95
581498743 - Receiver Impedance/Isolation Transformers
FSB31-1, ID=1", RFI Range 1-300 MHz, Case of 36 Pieces, FREE USA SHIPPING
FSB31-1, ID=1", RFI Range 1-300 MHz, Case of 36 Pieces, FREE USA SHIPPING
SKU FSB31-1-36
$550.00
581480127 - Receiver Impedance/Isolation Transformers
FSB31-1-1, ID=1", RFI Range 1-300 MHz
FSB31-1-1, ID=1", RFI Range 1-300 MHz
SKU FSB31-1-1
$19.95
On Sale
581498141 - Receiver Impedance/Isolation Transformers
FSB31-1.5, ID=1.465", RFI Range 1-300 MHz
FSB31-1.5, ID=1.465", RFI Range 1-300 MHz
SKU FSB31-1.5-1
List price $69.50
Save 28%
$49.95
On Sale
977476518 - Receiver Impedance/Isolation Transformers
FT240-3I, ID=1.4", AC/DC/Coax Noise Filter, RFI Range 1-300 MHz, Bulk Pack of 10
FT240-3I, ID=1.4", AC/DC/Coax Noise Filter, RFI Range 1-300 MHz, Bulk Pack of 10
SKU F240-31-10
List price $100.00
Save 10%
$89.95
On Sale
977476523 - Receiver Impedance/Isolation Transformers
FT240-3I, ID=1.4", AC/DC/Coax Noise Filter, RFI Range 1-300 MHz, Case of 100
FT240-3I, ID=1.4", AC/DC/Coax Noise Filter, RFI Range 1-300 MHz, Case of 100
SKU F240-31-100
List price $1,000.00
Save 21%
$795.00
On Sale
977476518 - Receiver Impedance/Isolation Transformers
FT240-3I, ID=1.4", AC/DC/Coax Noise Filter, RFI Range 1-300 MHz, Mini Pack of 3
FT240-3I, ID=1.4", AC/DC/Coax Noise Filter, RFI Range 1-300 MHz, Mini Pack of 3
SKU F240-31-3
List price $34.95
Save 14%
$29.95
3042762953 - Receiver Impedance/Isolation Transformers
Power Pole DC Power Cord RFI/Noise Filter - up to 30dB Noise Reduction, 45 Amp Connectors
Power Pole DC Power Cord RFI/Noise Filter - up to 30dB Noise Reduction, 45 Amp Connectors
SKU PPNF-3
$34.95
4158534996 - Receiver Impedance/Isolation Transformers
RFI Common Mode Noise Filter Kits for FLEX RADIO Antenna Genius Antenna Switches - Isolate Non-Selected Coax Braid Noise!
RFI Common Mode Noise Filter Kits for FLEX RADIO Antenna Genius Antenna Switches - Isolate Non-Selected Coax Braid Noise!
Suppress Unwanted Noise & RFI
SKU RFI-AS-FLEX-2
$179.95
581498141 - Receiver Impedance/Isolation Transformers
Solar RFI/Noise Filter - 1.5" ID
Solar RFI/Noise Filter - 1.5" ID
SKU SNF-1.5
$49.50
1187030191 - Receiver Impedance/Isolation Transformers
Switch Mode Power Supply (SMPS) Common Mode RFI/Noise Reduction Filter Kit
Switch Mode Power Supply (SMPS) Common Mode RFI/Noise Reduction Filter Kit
SKU RFI-SMPS
$27.95
1008627783 - Receiver Impedance/Isolation Transformers
Wall Wart RFI Noise Filter Bulk Pack of 10 Filters
Wall Wart RFI Noise Filter Bulk Pack of 10 Filters
SKU RFI-WW-10
$29.95
982840116 - Receiver Impedance/Isolation Transformers
Wall Wart RFI Noise Filter Bulk Pack of 100 filters
Wall Wart RFI Noise Filter Bulk Pack of 100 filters
SKU RFI-WW-100
$199.95
1008627776 - Receiver Impedance/Isolation Transformers
Wall Wart RFI Noise Filter Pack (5 filters)
Wall Wart RFI Noise Filter Pack (5 filters)
SKU RFI-WW-5
$16.95
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