Circuit & System Protection


EMC shielding enclosure with ferrite body and RF absorber membrane

9 March 2005 Circuit & System Protection

FerriShield's ferrite-encased PCB shields provide the highest level of RF attenuation known to date, according to the company.

Two compact board-level packages offer 366 and 347 Ω of impedance at 700 MHz. The ferrite body offers very high RF absorption, depending on circuit load and frequency up to 1,2 GHz with peak performance at 700 MHz.

The high attenuation PCB assembly also incorporates an RF absorber membrane for added absorption of frequencies from 40 MHz to 5 GHz.





Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

20 mm higher pin heatsink provides 20% better performance
29 September 2021, Sivan Electronic Supplies , Circuit & System Protection
With an overall height of 65 mm, the new PO 98-98-65-AL pin heatsink from Alutronic exceeds the established maximum standard height of 45 mm. In the case of the PO 98-98-65-AL, the additional 20 mm improves ...

Read more...
High-current feedthrough filters
29 September 2021, Conical Technologies , Circuit & System Protection
HPR Series feedthrough filters from NexTek are designed and built to provide rugged EMI filtering for high-current lines, no matter the application details or environmental requirements. These feedthrough ...

Read more...
Compact X2 capacitors for noise suppression
25 August 2021, Electrocomp , Circuit & System Protection
A new series of very compact EPCOS X2 capacitors for noise suppression, rated for 275 V a.c. and covering a capacitance range from 33 nF to 1 µF, has been released by TDK. Depending on the capacitance ...

Read more...
Thermoelectric coolers for optoelectronic systems
29 September 2021, TRX Electronics , Circuit & System Protection
Featuring next-generation thermoelectric materials, the OptoTEC OTX/HTX Series of thermoelectric coolers from Laird Thermal Systems offers a 10% boost in cooling capacity, greater temperature differential ...

Read more...
Common-mode filters for mobile devices
29 September 2021, Electrocomp , Circuit & System Protection
TDK has developed the TCM0403M Series of miniaturised thin-film common-mode filters for mobile devices. The 0403 case size (0,457 x 0,3 x 0,23 mm) is 58% smaller and 56% lighter than previous products. ...

Read more...
Fast-acting chip fuse for automotive applications
29 September 2021, Altron Arrow , Circuit & System Protection
Vishay introduced a new, very fast-acting thin film chip fuse. For automotive applications, the Vishay Beyschlag MFU 0603 AT is AEC-Q200 qualified and features current ratings from 0,5 A to 5,0 A.  ...

Read more...
Clearing the Static: Ionisers and how they work
29 September 2021, Altico Static Control Solutions , Circuit & System Protection
Ionisers neutralise electrostatic charges on insulators and isolated (non-grounded) conductors to reduce the magnitude of electrostatic discharges (ESD) in an ESD protected area (EPA). Basically, air ...

Read more...
Dual-channel capacitive isolators
25 August 2021, Conical Technologies , Circuit & System Protection
The SCM3721ASA and SCM3723ASA belong to a family of digital isolators based on unique capacitive pulse isolation technology. Capacitive pulse isolation is a new-generation digital isolator technology ...

Read more...
Clearing the Static: ESD clothing and footwear
25 August 2021, Altico Static Control Solutions , Circuit & System Protection
While working in an electrostatic protected area (EPA), ESD clothing is necessary to make sure that people do not charge the products they are working with. ESD footwear and clothing prevent static charge ...

Read more...
Hybrid design combines best of MOV and GDT protection
25 August 2021, Electrocomp , Circuit & System Protection
Bourns has introduced one of the most significant breakthroughs in MOV (metal oxide varistor) device design in decades, in the form of its IsoMOV protectors. The innovatively designed hybrid protection ...

Read more...