Trilithic, Inc. has over 20 years experience as an engineering and assembly company manufacturing RF attenuators, RF switches and custom assemblies of these components. Trilithic supplies more than 1500 different measurement products and communications components to thousands of customers around the world.

New Products 

 

BMA 35110

Trilithic new state-of-the-art rotary step attenuators are designed for precision control of signal levels in the DC to 3 GHz range and are offered in a wide choice of values and increments. This new design allows for greater automation of assembly and unprecedented low cost.

BMA 35111 & BMA 3581

Trilithic new state-of-the-art rotary step attenuators are designed for precision control of signal levels in the DC to 2.0 GHz range and are offered in a wide choice of values and increments. This new design allows for greater automation of assembly and unprecedented low cost.

RSA 3501 & RSA 3510

Trilithic new state-of-the-art rotary step attenuators are designed for precision control of signal levels in the DC to 3 GHz range and are offered in a wide choice of values and increments. This new design allows for greater automation of assembly and unprecedented low cost.

RSA-35100

Trilithic new state-of-the-art rotary step attenuators are designed for precision control of signal levels in the DC to 3 GHz range and are offered in a wide choice of values and increments. This new design allows for greater automation of assembly and unprecedented low cost.

Solid State Switches & High Isolation Solid State Switches

Trilithic line of top quality RF switches are designed to meet both the common and the uncommon signal routing challenges. Available in 2, 4, 8 and 16 way configurations

UMTS Transmit Filter

Trilithic UMTS Transmit Filter is designed with state-of-the-art software and ideal for UMTS applications. The UMTS Transmit Filter out-performs existing technologies, achieving loss levels of 2.1 dB or less without adding distortion.

UMTS Receive Filter

Trilithic UMTS Receive Filter was designed with state-of-the-art software and is ideal for UMTS applications. The UMTS Receive Filter out-performs existing technologies maintaining low insertion loss and stability over 70 degrees of temperature shift.

 

Attenuators

Dual Concentric

Trilithic RA-1734 dual concentric step attenuator operates from DC to 1 GHz. This 75 ohm precision attenuator has an attenuation range of 0 to 11 dB in 0.1 dB steps. The RA-1734 is available with BNC or F type connectors.

High Accuracy Relay Programmable

allow the user complete flexibility of specifying a unit to meet a particular application. The low insertion loss, superior accuracy, and affordability make the series ideal for volume applications

High Power Fixed Attenuators

Trilithic NEW HFP-504 series 10 watt fixed attenuators offer attenuation values from 0?0 dB. The frequency range is DC to 4 GHz.  Input power ranges from 50 watts to 1,000; 50, 75, 100, 150, 300, 500, and 1,000 watts.

Low Power Fixed

The FP-50 and FP-75 series of fixed attenuators provide a wide range of dB values at frequencies up to 2 GHz. These units are rated at 1 watt and are available with BNC, TNC, N, F or SMA (male to female) connectors.

Pushbutton

lithic PB series pushbutton attenuators are available in eight standard models. Designed with chip resistors rather than axial leaded resistors, the PB attenuators are ideal for high volume requirements without sacrificing accuracy, VSWR, or bandwidth

Rotary Step

Trilithic RA series rotary attenuators are recognized worldwide as the standard for durable, precise signal level control. The series is divided into both 50 and 75 ohm units with attenuation as high as 110 dB dynamic range (in 10 dB steps), or as low as 1 dB range ( in 0.1 dB steps).

Switchable

The SA series switch attenuators allow users to vary the attenuation both quickly and accurately in production, field, and bench-top applications.

High Frequency Relay Programmable

Trilithic NEW high frequency programmable attenuator operates to 3 GHz! The dynamic range is 0-95 dB in 1 dB steps. This unit is relay activated and has 7 control lines. The switching speed is 6 milliseconds (max.) The insertion loss is 4.5 dB at 3 GHz. Connector options include SMA or N female.

Solid State Programmable Attenuators

Trilithic NEW solid state programmable attenuator model PA-1527-1 operates from 400 to 2000 MHz. The attenuation range is 0?27 dB in 1 dB steps. The switching speed is 2 microseconds. The operating supply voltage is 5 volts, and is controlled with TTL.

 

  Filters - Fixed Frequency
Cavity Filters
Tubular/ Coaxial Filters
Lowpass Tubular/ Coaxial Filters
 
  Filters - Tunable
Bandpass/Bandpass Reject
   
  SubSystems
APSS-1B
DCVF-5
 
  Switches
  Loss-of-Signal
  SPDT Relay
SP4T Relay
SP8T Relay
Transfer
Solid State Switches & High Isolation Switches
 
Terminations and Test Accessories
DC Blocks
Detectors
Feedthrough
Minimum Loss Pads
Power Dividers
Transformers
 
RF Filter Glossary

 

 

 
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