Passive Filters

The dS-LPF is a passive 20kHz low-pass filter in 2 or 4-channel configurations designed primarily for measuring digital power amplifiers. The Passive Low-pass Filter is intended to aid measurement of switching ('Class D', or 'PWM') power amplifiers where the presence of shaped and switching noise outside the audio band can adversely affect the ...more

Supports x8, x4, and x1 lane configurations. Provides passive in-line analysis of PCI Express link traffic, including advanced filter and trigger functions, intuitive packet capture display, list view display, link performance characterization tools, and various link control settings. ...more

Supports x16, x8, x4, and x1 lane configurations. Provides passive in-line analysis of PCI Express link traffic, including advanced filter and trigger functions, intuitive packet capture display, list view display, link performance characterization tools, and various link control settings. ...more

Supports x4 and x1 lane configurations. Provides passive in-line analysis of PCI Express link traffic, including advanced filter and trigger functions, intuitive packet capture display, list view display, link performance characterization tools, and various link control settings. May be field-upgraded or factory-configured to include PCI Expre ...more

With its remarkable spectral density stability, the cost-effective FLS-2300B from EXFO is an excellent source for fast and reliable characterization of high-loss DWDM passive components such as thin film filters, arrayed waveguides and fiber Bragg gratings. ...more

IQS-12004B option for Telcordia qualification of DWDM filters and branching devices, as well as for testing photonic switches. Performs spectral IL, PDL and ORL measurements on multiple optical paths ...more

The ALS-12 &  ALS-M12 are low-cost, compact, passive low-pass filters designed to provide POTS (Plain Old Telephone System) service to a line that is utilizing ADSL/VDSL technology. This device is designed to eliminate interference to POTS equipment by blocking high frequency energy (20 KHz~12MHz). ...more

The Wilcom PS-15 Wall-mount POTS Splitter is a passive lowpass filter designed to provide POTS service in concert with ADSL technology. The device blocks high frequency (20kHz- 1MHz) energy from interfering with POTS equipment. The PS-15-I3S employs a low-pass filter for standard voicegrade lines ...more

The ESI Model 6670 Visual Test System provides automatic testing and sorting of surface-mount passive array components including MLCC, ferrite bead, varistors, and filters. Two machine configurations are offered: Four or six sides of the chip are inspected and sorted against preset limits in up to five categories (bins) based on test results. ...more

The PS-11 Ring Trip Mitigator is a passive low-pass filter designed to provide POTS service in concert with ADSL2+ technology. The device blocks high frequency energy from interfering with POTS equipment. The PS-11-RTM (Ring Trip Mitigator) employs a low-pass filter for standard voice-grade lines.  ...more

The Wilcom PS-55 MDx 24 Port Wall Mount POTS Splitter is a passive low-pass filter designed to provide POTS service in concert with ADSL technology. The device blocks high frequency (20kHz-1MHz) energy from interfering with POTS equipment. The PS-55 MDx employs a low-pass filter for standard voice-grade lines. ...more

The Wilcom PS-11-I2 POTS Splitter is a passive low-pass filter designed to provide POTS service in concert with ADSL technology. The device blocks high frequency (20kHz - >1MHz) energy from interfering with POTS equipment. The PS-11-I2 employs a low-pass filter for standard voice-grade lines.  ...more