Step Attenuators
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Product
Step Probes (F732SP) F73211B1063G300SP
1011016
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The Step Probes (F732SP) F73211B1063G300SP is engineered for precision in high-performance applications. With a pitch of 2.54 mm and operational temperatures ranging from -45°C to +100°C, these probes are designed to meet the demands of various industrial environments. They feature a robust construction combining materials like beryllium copper for the plunger and brass for the barrel, ensuring reliable conductivity and durability. The components are plated with gold for optimal performance and resistant to oxidation, while the spring steel spring maintains consistent force and longevity.
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Product
Step Probes (F733SP) F73316B1025G150SP
1008445
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The Step Probes (F733SP) F73316B1025G150SP are precision instruments engineered for a wide range of electrical applications, ensuring accuracy and reliability even under demanding conditions. With a compact pitch of just 4.00 mm, these probes facilitate precise contact in limited spaces, making them ideal for applications in electronic testing and assembly. Operating over a broad temperature range of -45°C to +100°C, the F733SP probes are adaptable and sturdy, designed to withstand harsh environments while maintaining optimal performance.
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Product
Programmable Step Attenuator, DC to 26.5 GHz, 0 to 70 dB, 10 dB steps
84907K
Attenuator
The Keysight 84907K programmable step attenuator offers coaxial measurements to 26.5 GHz in a compact, rugged design. It offers repeatability of better than 0.03 dB, excellent life (greater than 5 million switching cycles per section) and an attenuation range of 0 to 70 dB in 10-dB steps. This latest design evolution sets new standards for size and performance. High attenuation accuracy and low SWR are achieved through the use of miniature thin-film attenuation cards composed of high-stability tantalum nitride film of saphire substrate. Insertion loss is outstanding, with less than 2 dB of loss at 26.5 GHz. The compact size of the unit, 35 percent smaller than the Keysight 8495/7 26.5 GHz) family, allows for easy integration into instruments and ATE systems.
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Product
Step Probes (F732SP) F73216B1028G150SP
1006996
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The Step Probes (F732SP) F73216B1028G150SP is designed to offer precise measurements in a compact format. With a pitch of 2.54 mm and operating temperatures ranging from -45°C to +100°C, these probes provide exceptional versatility for critical applications. They are built to handle continuous currents of 5.00 A with a typical contact resistance of just 20.00 mOhm, ensuring reliable performance in various environments. The spring mechanism boasts an impressive preload of 60.00 cN and a spring force of 150.00 cN, allowing for precise actuation and high responsiveness in testing scenarios.
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Product
Attenuators
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A passive electronic device that reduces the power of an electrical or optical signal without significantly distorting its waveform.
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Product
SA1500X, 1.5 GHz, ±8 V, 10X Attenuation, Single-Ended Active Oscilloscope Probe
784256-01
Oscilloscope Probe
The SA1500X is single-ended, active voltage probe that is used for many different high-speed measurement applications. The probe is powered by an included auxiliary power supply that is internationally compatible and certified. You can use it with oscilloscopes that provide 50 Ω input impedance.
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Product
Step Probes (F733SP) F73316B1009G300SP
1019110
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Introducing the Step Probes (F733SP) F73316B1009G300SP, a high-performance testing solution engineered for precision in various applications. Designed with a compact pitch of 4.00 mm (157 mil), these probes operate effectively within a wide temperature range of -45°C to +100°C, making them ideal for rigorous testing environments. The combination of robust materials—such as beryllium copper for the plunger and brass for the barrel—ensures longevity and reliability, paired with gold plating for superior conductivity and corrosion resistance. With a preload of 50 cN and a maximum travel of 5.00 mm, these probes deliver exceptional accuracy in measurements, with a pointing accuracy of just ±0.10 mm, ensuring precise contact with minimal error.
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Product
Step Probes (F733SP) F73316B1008G150SP
1006370
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The Step Probes (F733SP) F73316B1008G150SP is designed for precision in testing applications, having a distinctive 4.00 mm pitch which allows for an exceptional level of accuracy and reliability within critical electronic setups. Its operational temperature range of -45°C to +100°C ensures versatility and adaptability across various environments, making it ideal for both lab and field uses. This probe features a robust construction with a beryllium copper plunger for superior conductivity, plated with gold to enhance its resilience against corrosion, complemented by a brass barrel also plated in gold to ensure durability in harsh conditions.
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Product
Programmable HiRes Wideband Digital Attenuator
LDA-133
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The LDA-133 Digital Attenuator is a bidirectional, 50 Ohm step attenuator. It provides fast attenuation changes from 10 to 13000 MHz with a step size of 0.5 dB and 63 dB of control range. All attenuators are easily programmable for fixed attenuation, swept attenuation ramps and fading profiles directly from the included Graphical User Interface (GUI). Alternatively, for users wishing to develop their own interface, Vaunix supplies LabVIEW drivers, Windows API DLL files, Linux drivers, Python examples and much more.
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Product
PXI Attenuator Modules
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Programmable RF Attenuators – accurate DC to 3GHz programmable attenuator has a 1dB step resolution, allowing it to adjust signal amplitudes for optimum measurement by other devices.Solid State Programmable RF Attenuators – available in triple or hex formats with bandwidths between 10MHz and 6GHz.High Voltage Attenuators – provide a convenient way of attenuating high voltage low frequency signals to levels that can be captured by other PXI devices without risk of damaging them.
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Product
Step Probes (F731SP) F73111B0007G150SP
1009912
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The Step Probe F73111B0007G150SP (item number 1009912) is a Spring Contact Probe with a disc-shaped contact area for position and presence testing. On F73111B0007G150SP, electrical contact is established only at the intended penetration depth, making the Step Probe suitable for position and presence checks on connectors. F73111B0007G150SP is suited to contacts located in housings, recesses or difficult-to-access areas because its disc head makes contact only at a defined penetration depth. Key mechanical specifications include pitch 2.4 mm / 94 mil, step diameter 1.5 mm, pin diameter 0.65 mm, pin length 3.4 mm, spring force 150 cN, pointing accuracy ±0.08 mm. F73111B0007G150SP is rated for 5 A continuous current with a typical contact resistance of 30 mΩ. The stepped contact geometry of F73111B0007G150SP makes electrical contact only in the intended installation position and can therefore help detect missing or incorrectly positioned terminals.
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Product
Step Probes (F732SP) F73211B1058G150SP
1009917
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The Step Probes (F732SP) F73211B1058G150SP represents an ideal solution for a diverse range of applications, combining precision engineering with reliable performance. Capable of operating temperatures ranging from -45°C to +100°C, the Step Probe is designed to withstand demanding environments while ensuring excellent functionality. The robust construction features a plunger made from beryllium copper with gold plating, and a brass barrel also plated in gold, ensuring durability and optimal electrical conductivity across various uses.
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Product
Waveguide Tunable Attenuators
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*Low Insetion Loss*Full Waveguide Band Coverage*Precise Adjustment*High Maximum Attenuation
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Product
SP200B, 200 MHz, ±60 V, 1X or 10X Attenuation, Single-Ended Passive Oscilloscope Probe
780284-01
Oscilloscope Probe
The SP200B is a standard switchable passive probe for oscilloscopes that provide 1 MΩ input impedance. Depending on the attenuation ratio, the probe has an analog bandwidth of 6 MHz in the 1x attenuation setting or 200 MHz in the 10x attenuation setting.
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Product
Step Probes (F731SP) F73111B0011G300SP
F73111B0011G300SP
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The Step Probe F73111B0011G300SP is engineered to be the optimal solution for a wide range of applications, making it a versatile choice in the field of precision measurement. With a pitch of just 2.40 mm (94 mil), this probe is meticulously designed to deliver exceptional accuracy and reliability. The temperature range of -45°C to +100°C allows it to function effectively in various environments. With a preload of 90 cN and a spring force of 300 cN, it ensures a robust and durable performance in demanding conditions.
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Product
Direct Reading Attenuator with Remote Control
DA2XE
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DA2XE Millimeter-Wave Direct Reading Attenuator is a measurement instrument for signal level setting or loss measurements in waveguide networks. It also can be used for calibration of other attenuation measurement instruments. Direct Reading Attenuators have rotary-vane design. The value of attenuation is determined by rotation angle of resistive film with respect to the waveguide channel. Attenuation value does not depend on frequency. The attenuator has electronic control. The attenuator can be used in local or remote (via USB 1.1 or higher) operation modes.The Attenuators are provided in waveguide bands between 18 GHz and 225 GHz.
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Digital Step Phase Shifter
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RF Lambda’s digital step phase shifters are designed to actively change the phase of an RF signal using digital TTL control signals. They are available in a variety of frequencies, phase shift ranges, and step sizes. Hermetically sealed options are available upon request.
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Product
Step Probes F73211B0084G150SP
1033195
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The F73211B0084G150SP Step Probe is designed with precision engineering to meet rigorous testing standards across various applications. With its model number F732SP, this probe features a pitch of 2.54 mm (100 mil) which makes it suitable for detailed electronic measurements. Operating efficiently in a temperature range from -45°C to +100°C, it ensures reliable performance in diverse environments, making it an ideal choice for engineers and technicians who demand accuracy and durability in their tools.Incorporating advanced materials, the plunger is constructed from beryllium copper and plated in gold to provide excellent conductivity, while the spring made from spring steel is plated in silver for enhanced resilience. Mechanical specifications such as a preload of 60 cN and a maximum travel of 5 mm ensure optimal interaction with components, without compromising on the needed pointing accuracy of +/- 0.08 mm. Whether used in prototyping or production testing, the F73211B0084G150SP Step Probe stands out for its meticulous design and functionality.
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Product
Step Probes (F732SP) F73216B0099G300SP
1030627
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The Step Probes (F732SP) F73216B0099G300SP is expertly designed to meet high precision standards in various applications, featuring a pitch of 2.54 mm and operating temperature ranges from -45°C to +100°C. Constructed from high-quality materials, this probe utilizes a beryllium copper plunger with a gold plating for excellent conductivity, while the brass barrel—also plated with gold—ensures robust performance in demanding environments. The combination of spring steel with silver plating provides durability and efficiency in mechanical operations, making these probes an ideal choice for intricate electronic applications.
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Product
Attenuators - Variable / Programmable / Fixed
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PMI offers a full line of RF and Microwave, Solid State Attenuators that range from a few MHz up to 40 GHz. While we offer many standard models, various options are available. If you do not see exactly what you require on this website, please contact sales@pmi-rf.com because we offer attenuators designed and built to your specifications at catalog prices.
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Product
Step Probe F73011B0014G110SP
1023866
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The F73011B0014G110SP Step Probe, designed for use in the F720SP and F730SP models, represents a pinnacle in precision engineering. With a pitch of 1.27 mm and a temperature range of -45°C to +100°C, it is suitable for a broad array of applications requiring high reliability in extreme conditions. This step probe seamlessly integrates high electrical and mechanical specifications that further enhance its functionality and performance, making it an essential tool in sophisticated electronic environments.
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Product
Manual Attenuator (Coaxial)
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RF Lambda’s manual coaxial attenuators are used to control signal levels using a manual control knob or buttons. These are highly reliable and commonly used in test setups where the operator needs access to tune RF signals without the need for any digital or voltage control.
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Product
Voltage Variable Attenuators To 16 GHz
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Our family of voltage controlled attenuators is non-reflective, with ranges of 32 dB of 64 dB. Pin diodes are used and the frequency range is 0.25-16 GHz. They operate with a control voltage of 0 to +8 VDC and handle +27 dBm maximum input power. These attenuators are bi-directional: either SMA port may be used for an input.
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Product
HVFO10X +/-20V (20x Attenuation) Universal Tip Accessory
HVFO100-20X-TIP-U
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HVFO10X +/-20V (20x Attenuation) Universal Tip Accessory.
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Product
Step Probes (F732SP) F73211B0024G300SP
1022911
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The Step Probes (F732SP) F73211B0024G300SP is a highly precise electromechanical device designed for various applications where reliable connectivity is crucial. This model features a unique pitch of 2.54 mm, making it ideal for intricate electronic components. The operational temperature range of -45°C to +100°C ensures performance stability under extreme conditions, catering to diverse industrial needs. Constructed with high-quality materials, the plunger is made from beryllium copper and plated with gold, enhancing its conductivity and durability. The brass barrel similarly features a gold plating, ensuring a robust performance over time.
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Product
Step Probes (F732SP) F73211B1047G150SP
1008945
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The Step Probes (F732SP) F73211B1047G150SP are engineered for precision and reliability in electronic testing applications. With a pitch of 2.54 mm and operating temperature range from -45°C to +100°C, these probes are tailored to meet the rigorous demands of modern testing environments. Their ability to sustain a continuous current of 5.00 A ensures robust performance, while the low typical contact resistance of 20.00 mOhm enhances data accuracy during testing procedures.
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Product
Step Probes (F733SP) F73316B1078G300SP1
1000884
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Introducing the Step Probes (F733SP) F73316B1078G300SP1, designed for precision and reliability in critical applications. With a pitch of 4.00 mm and a temperature range of -45°C to +100°C, these probes promise exceptional performance in demanding environments. This model boasts an impressive continuous current capacity of 10 A and maintains a typical contact resistance of just 25 mOhm, ensuring minimal signal loss and optimal functionality. The Spring Probe’s comprehensive design features a preload of 60 cN and a spring force of 300 cN, providing effective engagement and disengagement during operation.
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Product
Step Probes (F733SP) F73316B1005G300SP
1014600
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The Step Probes (F733SP) F73316B1005G300SP is an innovative solution designed for precision applications, where accuracy and reliability are paramount. Engineered to perform across a wide temperature range from -45°C to +100°C, these probes exhibit exceptional mechanical and electrical properties suitable for various testing environments. The combination of a robust construction utilizing materials such as beryllium copper and brass, paired with highly precise mechanical specifications, ensures that the F733SP can meet the diverse demands of the industry.
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Product
RF Attenuators
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Home > Products > Test and Measurement > AttenuatorsBird - The RF ExpertsRF AttenuatorsBird manufactures a broad spectrum of devices from 2 W to 4000W. Our resistive product portfolio includes air-cooled, water-cooled, oil-dielectric, convection cooled, and conduction cooled RF attenuators with a wide range of connectors and attenuation values.
