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EMI Low Pass Filter

The main job of an EMI Low Pass Filter is to protect against “RF leakage,” as the desired signal passes into or out of an enclosed system. EMI Low Pass Filters are used in many circuit-level and system-level RF applications, such as Test & Measurement (lab or factory), amplifiers, transmitters and receivers. Discrete EMI Filters can be incorporated into connectors for filter arrays as an integrated solution.

Richardson RFPD carries a full line of EMI Low Pass Filters which offer effective filtering through 18 GHz.  These capacitive-based filters are available in surface mount or feed-thru mounting styles and several circuit configurations, including C, L, Pi, T and Double-T filters. Performance grades are available from low-cost commercial to rugged military.

Specific attributes which are important in selecting the right EMI Low Pass Filters for your application include the attributes “Type” (C, Double-T, Feed Thru, Filter Plate, Hermetically-Sealed, L, LC, Pi, Resin-Sealed) and “Package Type” (Bolt-In, Solder-In, Surface Mount, Panel-Mount, Press-In, Threaded Case, Terminal Block, and Snap-In).

Richardson RFPD provides hundreds of different EMI Low Pass Filters from industry-leading manufacturer Spectrum Advanced Specialty Products. Although many standard variations are available in stock, custom solutions can be developed upon request.Contact your local sales representative to explore a custom solution.

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1201-0521201-052API Technologies/Spectrum ControlEMI Low Pass FilterQuote Required250 
1201-0661201-066API Technologies/Spectrum ControlEMI Low Pass Filter 50+ $4.76
100+ $4.05
250+ $3.48
more..
Request Quote for Lead Time 
1202-0051202-005API Technologies/Spectrum ControlEMI Low Pass Filter 50+ $7.66
100+ $6.50
250+ $5.60
more..
10006
1202-0521202-052API Technologies/Spectrum ControlEMI Low Pass Filter 50+ $10.00
100+ $8.50
250+ $7.32
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Request Quote for Lead Time18
1202-0541202-054API Technologies/Spectrum ControlEMI Low Pass Filter 50+ $7.62
100+ $6.48
250+ $5.56
more..
Request Quote for Lead Time357
IsROHSCompliant
1202-075B1202-075BAPI Technologies/Spectrum ControlEMI Low Pass FilterQuote RequiredRequest Quote for Lead Time 
IsROHSCompliant
1202F-0541202F-054API Technologies/Spectrum ControlEMI Low Pass Filter 50+ $7.62
100+ $6.48
250+ $5.56
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Request Quote for Lead Time13
1204-0501204-050API Technologies/Spectrum ControlEMI Low Pass Filter 50+ $7.13
100+ $6.06
250+ $5.20
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1212-05021212-0502API Technologies/Spectrum ControlEMI Low Pass Filter 10+ $273.12
25+ $227.92
50+ $209.38
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1214-0011214-001API Technologies/Spectrum ControlEMI Low Pass Filter 50+ $2.88
100+ $2.45
250+ $2.10
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Request Quote for Lead Time10
1214-007B1214-007BAPI Technologies/Spectrum ControlEMI Low Pass FilterQuote RequiredRequest Quote for Lead Time5
1214-0291214-029API Technologies/Spectrum ControlEMI Low Pass Filter 50+ $2.80
100+ $2.38
250+ $2.04
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Request Quote for Lead Time135
1223-0121223-012API Technologies/Spectrum ControlEMI Low Pass FilterQuote RequiredRequest Quote for Lead Time 
1250-0031250-003API Technologies/Spectrum ControlEMI Low Pass Filter 50+ $4.18
100+ $3.55
250+ $3.05
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7032299
1250-0541250-054API Technologies/Spectrum ControlEMI Low Pass Filter 50+ $4.78
100+ $4.06
250+ $3.50
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1250-0591250-059API Technologies/Spectrum ControlEMI Low Pass Filter 50+ $4.72
100+ $4.01
250+ $3.44
more..
Request Quote for Lead Time19
IsROHSCompliant
1250F-0031250F-003API Technologies/Spectrum ControlEMI Low Pass Filter 50+ $4.18
100+ $3.55
250+ $3.05
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Request Quote for Lead Time31
1270-0161270-016API Technologies/Spectrum ControlEMI Low Pass Filter 50+ $4.09
100+ $3.48
250+ $2.98
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1280-0601280-060API Technologies/Spectrum ControlEMI Low Pass Filter 50+ $17.33
100+ $14.73
250+ $12.66
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1289-0011289-001API Technologies/Spectrum ControlEMI Low Pass Filter 50+ $5.14
100+ $4.36
250+ $3.75
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1293-0011293-001API Technologies/Spectrum ControlEMI Low Pass Filter 50+ $9.76
100+ $8.30
250+ $7.13
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Request Quote for Lead Time1584
51-320-04151-320-041API Technologies/Spectrum ControlEMI Low Pass FilterQuote RequiredRequest Quote for Lead Time5
51-321-61051-321-610API Technologies/Spectrum ControlEMI Low Pass Filter 50+ $99.82
100+ $85.29
250+ $77.07
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Request Quote for Lead Time4
51-353-07951-353-079API Technologies/Spectrum ControlEMI Low Pass Filter 50+ $51.73
100+ $44.20
250+ $39.94
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Request Quote for Lead Time121
51-359-02451-359-024API Technologies/Spectrum ControlEMI Low Pass Filter 50+ $20.11
100+ $17.28
250+ $15.58
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