High Performance EMC Solutions with 3-Phase SINE Wave Filters

March 16th , 2012 → 3:41 pm @

High Performance EMC Solutions with 3-Phase SINE Wave Filters

These filters offer improved performance, reliability and efficiency.  The new sine wave filters are designed to convert output voltage wave forms, produced by PWM (Pulse Width Modulation) frequency converters into low distortion sine wave forms.  Designed for motor and power transformation applications, the filters increased efficiency and life of the motor.  These sine wave filters […]

Category : EMI/Filters / Engineers Solutions Articles / Technical Articles

Industry’s Smallest Form Factor Silicon ESD Protection Device

May 23rd , 2011 → 9:33 am @

Industry’s Smallest Form Factor Silicon ESD Protection Device

The 0201-sized SESD device’s miniature footprint is approximately 70% smaller than prior generation 0402-sized devices and helps provide protection and improve reliability of portable electronics such as mobile phones, MP3 players, PDAs and digital cameras.  The miniature footprint offers designers flexibility in space-constrained applications.  Bi-directional operation allows placement on the PCB without orientation constraint and […]

Category : EMI/Filters / Engineers Solutions Articles / Technical Articles

NEW 2370 MHz Cavity Bandpass Filter

January 23rd , 2011 → 3:56 am @

NEW 2370 MHz Cavity Bandpass Filter

This is a cavity bandpass filter with a center frequency of 2370 MHz and bandwidth of 40 MHz (2350 to 2390 MHz), impedance of 50 ohms, passband insertion loss of less than 1.5 dB, passband ripple of less than 0.5 dB, and return loss greater than 14 dB.  The filter can handle 20 W CW […]

Category : EMI/Filters / Engineers Solutions Articles / Technical Articles

Smallest AC Power Entry Module with EMI Filter

January 23rd , 2011 → 3:56 am @

Smallest AC Power Entry Module with EMI Filter

Filtered appliance inlet features 6A 250 VAC rating in an extremely compact package.  It combines an IEC C8 appliance inlet and line filter for use in Class II information technology, medical, and entertainment appliances.  This is ideally suited for downsizing appliances.  The integrated EMI filter, mounted at the point of power entry, ensures optimal electromagnetic […]

Category : EMI/Filters / Engineers Solutions Articles / Technical Articles

Compact, 2-Stage EMC Filters for 3-Phase Systems Up to 520 VAC

December 21st , 2010 → 10:21 am @

Compact, 2-Stage EMC Filters for 3-Phase Systems Up to 520 VAC

The compact, high-end filters offer cost savings and broader choices in form, fit and function.  The filters protect against interference voltage from the mains, providing very high attenuation performance.  Operating voltage for 3 × 277/480 and 3 × 300/520 VAC installations, and is available in currents ranging from 7A – 200A.  The filter housing is […]

Category : EMI/Filters / Engineers Solutions Articles / Technical Articles

New Space Savings Miniature Tuning Fork Crystal

October 23rd , 2010 → 10:00 am @

New Space Savings Miniature Tuning Fork Crystal

This crystal is approximately 33% smaller than previous models, measuring just 2.1mm × 1.3mm with a very low profile of 0.6mm.  The miniature size of the new watch crystal makes it ideal for portable and handheld devices where space is critical.  With a frequency of 32.768kHz, the new surface-mount device is optimized for a standard […]

Category : EMI/Filters / Engineers Solutions Articles / Technical Articles

Ceramic Duplexer Spans 1732 to 2132 MHz

May 24th , 2010 → 9:57 am @

Ceramic Duplexer Spans 1732 to 2132 MHz

This ceramic duplexer has a transmit center frequency of 1732.5 MHz and a receiver center frequency of 2132.5 MHz with a bandwidth in each band of +/-22 MHz.  Insertion loss is less than 2 dB, ripple in the passband is less than 0.7 dB, and return loss is at least 14 dB.  Rejection from 2110 […]

Category : EMI/Filters

8-Way Power Divider Covers 4.9 to 5.9 GHz

May 20th , 2010 → 8:32 am @

8-Way Power Divider Covers 4.9 to 5.9 GHz

This power divider handles up to 10 W, and provides isolation of at least 20 dB, insertion loss of less than 1.4 dB, and VSWR of 1.4:1 or less at any port.  Amplitude balance is within 0.3 dB, and phase balance is 4 deg. or less.  The unit measures 6 × 2.7 × 0.7 in. […]

Category : EMI/Filters / Engineers Solutions Articles / Technical Articles

Circulator for 400 to 500 MHz Applications

April 21st , 2010 → 11:29 am @

Circulator for 400 to 500 MHz Applications

This circulator operates from 400 to 500 MHz, and has isolation of at least 18 dB, insertion loss of less than 0.5 dB, and VSWR of 1.35:1 or less.  The unit will handle 100 W average (500 W peak) power, has an operating temperature range of 0 to +60 C, and measures 48 × 51 × […]

Category : EMI/Filters / Engineers Solutions Articles / Technical Articles

New Rugged Dual Directional Coupler with High Reliability

December 18th , 2009 → 11:24 am @

New Rugged Dual Directional Coupler with High Reliability

This rugged 50-dB dual-directional coupler operates from 380 to 870 MHz.  It is an excellent choice for applications such as antenna power monitoring in base stations.  It accepts an RF input power of 500 W average and 5 kW peak.  Isolation is typically 25 dB, insertion loss is 0.05 dB, VSWR is less than 1.15:1 at input and […]

Category : EMI/Filters / Engineers Solutions Articles / Technical Articles