Circuit & System Protection


Surface-mount EMI filters

27 July 2005 Circuit & System Protection

Spectrum Control offers a complete line of surface mount filter solutions for addressing EMI at the printed circuit board level.

This line of surface mount inductors, low pass filters, high frequency filters and power EMI filters is designed to offer high performance EMI filtering with a minimal PCB footprint. Many of these components provide a high level of filtering in extremely small sizes including several models in EIA 0402.

The surface mount family consists of ferrite chip and power beads, ferrite inductors, ceramic chip inductors, three terminal chips, LC type chips, filter arrays, low pass filters (mini, square, round and power), high frequency PCB filters and mini PCB power filters. In addition to sizes, there is a wide range of performance values to select from including impedance from 5 to 2000 Ω, inductance from 1 to 12 000 nH, capacitance from 22 to 220 000 pF, and operating temperatures from -40 to 125°C.



Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

Varistors for automotive applications
Future Electronics Circuit & System Protection
TDK Corporation has announced the addition of two new varistors to its AVRH series for automotive applications where both are characterised by the high electrostatic discharge-withstanding voltage demanded to ensure the safe operation of safety-critical automotive functions.

Read more...
Multi-head battery contacting solutions
Electronic Industry Supplies Interconnection
INGUN has developed contacting solutions which boast low contact resistances, maximum reduced power losses, and stable, durable electrical connections in either single- or multi-head contacting configurations.

Read more...
Clearing the Static: The importance of ESD wrist straps
Actum Electronics Circuit & System Protection
ESD clothing plays a pivotal role in preventing that people do not charge the products that they are working with.

Read more...
Clearing the Static: ESD clothing and footwear
Actum Electronics Circuit & System Protection
ESD clothing plays a pivotal role in preventing that people do not charge the products that they are working with.

Read more...
White residues on the assembly
Electronic Industry Supplies Manufacturing / Production Technology, Hardware & Services
When white residues suddenly appear on assemblies for unknown reasons, the customer is often confused – and the first idea is often the same: something must be wrong with the cleaner. But this is only the cause in extremely rare cases.

Read more...
Single-phase EMC filters
RS South Africa Circuit & System Protection
TDK Corporation has expanded its portfolio of single-phase EMC filters for AC and DC applications up to 250 V and rated currents from 6 to 30 A.

Read more...
Automated test jig
Electronic Industry Supplies Manufacturing / Production Technology, Hardware & Services
The system consists of a 12 V geared motor, which drives a toothed segment of the drive unit’s coupling via a gear, providing a contact force of up to 1000 N and a service life of up to 500 000 load cycles.

Read more...
Multi-channel touchscreen thermal profiler
Electronic Industry Supplies Manufacturing / Production Technology, Hardware & Services
With 20 thermocouple inputs to enable expansive measurement precision for complex assemblies, M.O.L.E. EV20 is ideal for high-reliability, high-value PCBs used in mission-critical applications.

Read more...
Clearing the Static: The significance of cleaning in ESD control
Actum Group Circuit & System Protection
It is essential that ESD-protected workplace areas and equipment (tables, floors, work mats, trays, tools, machine elements) are cleaned with specialised antistatic cleaners.

Read more...
Clearing the Static: ESD protective packaging
Actum Group Circuit & System Protection
The primary objective of ESD protective packaging is to prevent ESD incidents within the packaging and facilitate the dissipation of charges from the outer surface.

Read more...