EMI Noise Filters

: 3 Products Found
Filter Layout:
0 Filter(s) Selected
3 Products Found Please click the 'Apply Filters' button to update results
Min/Max Availability

When the Remember checkbox is selected we will save your latest filter preferences for future searches

Compliance
Min/Max Manufacturer
Min/Max Input Voltage Max
Min/Max Input Voltage Min
Min/Max Product Range
Packaging

Contract pricing display is unavailable at the moment. Prices shown are standard retail prices, orders placed will have contract pricing applied when processed.

We offer EMI Noise Filters with 275V or 475V input voltage.

Electromagnetic Interference (EMI) is simply noise interference caused by external electromagnetic waves. EMI can lead to the performance degradation of any electrical equipment design within range by inducing unwanted currents and voltages in its circuitry.

These effects can be mitigated with an EMI filter - an electronic component that provides electromagnetic noise suppression for electronic devices. This filter is typically used together with shields and other types of protection. EMI filters only extract and remove offending noise components that can cause electromagnetic noise from electric currents that conduct through electrical wiring.

Apart from using them to protect their electronic devices, designers need EMI noise filters to meet regulatory agency requirements for RF/wireless devices for use in the USA (FCC), Canada (IC), Europe (CE), and many other countries. These dictate that radiated and conducted emissions be constrained below specified limits and must pass immunity/transient requirements. Designers need to understand that EMI noise filters will help in meeting immunity and fast transient requirements as well as radiated emissions to achieve a robust design.

Our EMI noise filter manufacturers’ offerings include the following types:

Sensata/Crydom’s 1F25 EMI noise filter is for use with SSRs in single-phase systems. The AC filter connects between incoming lines of the main supply, reduces conducted noise by around 30dB and is easily added to existing designs.

The 3F20 is similar to the 1F25, but for SSRs in three-phase systems.

Murata’s block type "EMIFIL" BNX series incorporates a through-type capacitor, monolithic chip capacitors and bead. The high performance BNX is for use in DC power circuits.

The filter provides a high insertion loss in a wide frequency range from 0.5MHz to 1GHz. It is effective against impulse noise such as electrostatic discharge or spikes.

 
Compare Selected Compare (0)
  Manufacturer Part No Order Code Description / Manufacturer
Availability Price For
Price
Quantity
Input Voltage Max Input Voltage Min Product Range
 
 
Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending
BNX002-11
BNX002-11 - Noise Filter, 50 VDC, EMIFIL BNX

3014271

Noise Filter, 50 VDC, EMIFIL BNX

MURATA

You previously purchased this product. View in Order History

Each

1+ HK$66.00 10+ HK$64.73 20+ HK$48.89 50+ HK$48.81 100+ HK$41.60 500+ HK$38.74 2000+ HK$38.41 More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
50VDC - EMIFIL BNX
1F25
1F25 - Noise Filter, 275 V, 275 V

1200270

Noise Filter, 275 V, 275 V

SENSATA/CRYDOM

You previously purchased this product. View in Order History

Each

1+ HK$406.48 10+ HK$387.13 50+ HK$369.50 100+ HK$358.67

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
275V 275V -
3F20
3F20 - Noise Filter, 475 V, 475 V

1200271

Noise Filter, 475 V, 475 V

SENSATA/CRYDOM

You previously purchased this product. View in Order History

Each

1+ HK$578.22 10+ HK$550.70 50+ HK$525.64 100+ HK$510.16

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
475V 475V -