Step Attenuators
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Product
Waveguide Variable Attenuators
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A variable attenuator from Pasternack. This SMA microwave attenuator is a continuously variable attenuator design.
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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
Manually Variable Attenuators
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The JFW 50 Ohm dual rotary attenuator has been a staple tool to RF engineers for over 30 years. Our years of proven quality and performance make our manually variable attenuators right for any RF environment. Whether you are using the rotary attenuator on your RF test bench or mounting it to a panel, the JFW dual rotary attenuator makes adjusting attenuation quick and easy.
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Product
Fixed Attenuator (Coaxial)
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RF Lambda’s fixed coaxial attenuators are used to adjust the signal level in any RF system. They are most commonly used to reduce high power signals in order to inject into test equipment or other parts of the RF system requiring lower signal levels. They are highly reliable and come in a variety of frequencies, powers, and connectors.
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Product
RF Attenuators
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Amphenol RF offers a growing Attenuator product line to meet your attenuation needs. Amphenol RF attenuators are designed to offer flat attenuation over the designated frequency range and feature a microwave grade resistor that consistently reduces power. Hex flats on the body allow this attenuator to be easily torqued to the mating connector.
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Product
Voltage Control Attenuator
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Voltage variable attenuator offering infinite attenuation precision and broadband performance
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Product
Step Probes (F732SP) F73216B0027G300SP
1000998
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The Step Probes (F732SP) model F73216B0027G300SP represents a robust solution for precision probing applications. Designed to function efficiently within a temperature range of -45°C to +100°C, this probe is suited for various environmental conditions. It features a pitch of 2.54 mm, making it ideal for applications requiring precise alignment and contact. With a maximum travel of 5 mm and a nominal travel of 4 mm, the F732SP ensures reliable performance while maintaining a pointing accuracy of ±0.08 mm. Additionally, the device supports a continuous current of 5 A, and its typical contact resistance is remarkably low at 20 mΩ, highlighting its efficiency in electrical applications.
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Product
Step Probes (F731SP) F73111B0033G100SP
F73111B0033G100SP
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The Step Probes (F731SP) F73111B0033G100SP are critical components designed for precision applications. They feature a pitch of 2.40 mm (94 mil) and can operate in temperatures ranging from -45°C to 100°C. This makes them suitable for a wide range of environments, ensuring reliable performance under extreme conditions. The probes are engineered with an emphasis on durability and accuracy, which are essential for today's demanding technological landscapes.
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Product
Step Probes (F732SP) F73216B1066G300SP1
1011268
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The Step Probes (F732SP) F73216B1066G300SP1 are engineered for precision and reliability in various applications, operating effectively across temperature ranges from -45°C to +100°C. These probes feature a meticulous design with a pitch of 2.54 mm, ensuring consistency and accuracy during measurements. The integration of high-quality materials, such as beryllium copper for the plunger and brass for the barrel, reflects a commitment to both performance and durability. The gold plating enhances conductivity, making these probes ideal for sensitive electronic applications.
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Product
Step Probe (F73012B0009G110SP)
1020382
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The Step Probe (F73012B0009G110SP) is engineered to meet the demands of a wide range of applications, providing a robust and reliable solution for your testing needs. With its versatile design, this probe maintains precision under varying conditions, operating effectively in a temperature range from -45°C to +100°C. The high-grade materials used in its construction, such as beryllium copper and bronze, ensure durability while the gold plating on critical components enhances conductivity and resistance to corrosion.
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Product
Step Probes (F756SP) F75689B0001G150SP
1031659
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The Step Probes (F756SP) F75689B0001G150SP, order code 1031659, is a premium tool engineered for high-performance applications. Designed with precision in mind, these probes feature a pitch of 2.54 mm, ensuring exceptional accuracy in measurements. The robust construction allows it to operate within a temperature range of -45°C to +200°C, making it suitable for various demanding environments. Utilizing a high-grade steel spring with a preload of 60 cN and a spring force of 150 cN, this probe exhibits reliable mechanical performance. With a nominal travel of 4.00 mm and a maximum travel of 4.40 mm, it ensures optimal functionality with a pointing accuracy of +/- 0.08 mm, making it a versatile choice for engineers and technicians alike.
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Product
Step Probes (F733SP) F73311B1027G150SP1
1008980
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Introducing the Step Probes (F733SP), designated as item number 1008980, a precision tool designed for high-performance applications. The F733SP model boasts a remarkable pitch of 4.00 mm (157 mil), making it suitable for environments that demand accurate measurements across a temperature range from -45°C to +100°C. This tool is engineered to deliver reliability and accuracy, equipped with an additional definition labeled SP1 that enhances its functionality.
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Product
Variable Optical Attenuators
5420
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The FOD 5418, 5419, 5420 Variable Optical Attenuators are designed for singlemode application at 1310 and 1550 nm or multimode application at 850 and 1300 nm. They allow variable attenuation settings in range from 0 to 80 dB with resolution 0.05 dB.
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Product
Step Probes (F733SP) F73316B1045G300SP1
1014583
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The Step Probes (F733SP) F73316B1045G300SP1 represent a high-performance solution tailored for precise electrical testing at various temperatures. Designed with a resolute pitch of 4.00 mm (157 mil), these probes operate effectively within a temperature range of -45°C to +100°C. The addition of an SP1 designation further exemplifies their unique technological attributes. Each probe showcases enhanced contact reliability with a typical resistance of just 25 mOhm.
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Product
Attenuators
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The National RF line of attenuators are compact, affordable attenuators which are ideal for insertion between a direction finding antenna and a receiver/transceiver, to aid in the DF process. In addition, they may be used in the laboratory for a low-power, in-line attenuation purposes. The affordable price is achieved by utilizing standard 5% tolerance resistors and commercial hardware. For laboratory purposes, an attenuation versus frequency curve (to 500mMHz) is provided.
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Product
Coaxial Dynamics RF Attenuators
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Coaxial Dynamics RF Attenuators offer a reliable and accurate method for reducing RF power levels. All of our designs dry convection cooled and can be used in any position.
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Product
RF Attenuators
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A passive electronic component that reduces the power of an RF signal in a controlled way.
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Product
Step Probe F17516B0009G100SP
1139340
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The F17516B0009G100SP Step Probe is engineered for precision and reliability in a diverse range of applications, crucial for electronics testing and assembly processes. Specifically designed under the F175SP and F176SP models, this probe incorporates cutting-edge technology to ensure optimal performance across various environments. It operates effectively within a temperature range of -45°C to +100°C, making it suitable for both extreme cold and high-heat conditions.
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Product
Step Probes (F731SP) F73111B0007G300SP
1013709
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The Step Probes (F731SP) F73111B0007G300SP are precision-engineered components designed for optimal performance in various electrical applications. These probes feature a 2.40mm pitch, allowing for precise positioning and connection even in tightly packed environments. Designed to function within a wide temperature range of -45°C to +100°C, they are adaptable for both cold and hot conditions, ensuring reliability in diverse operational settings. The probes are built with high-quality materials, including beryllium copper for the plunger and gold plating for enhanced conductivity and corrosion resistance, making them suitable for high-performance tasks that demand durability and efficiency.
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Product
Step & Touch & Earth Impedance
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The kit applyed with STS 5000, STS 4000 or eKAM, allows to perform the following types of test: soil resistivity, ground grid resistance, step and touch tests and overhead lines zero sequence and mutual coupling coefficients



















