Standex Detect - Low Capacitance Photo-MOSFET Relays
Optimized for high-speed signal transmission and minimal signal distortion, these relays feature low off-state capacitance, making them ideal for RF, telecom, and precision measurement applications.
More Product Information
Our surface mount SMD reed switch products feature a bare, hermetically sealed glass envelope designed for reliability and precision. With five distinct surface mount lead designs, these switches offer enhanced flexibility for various PCB layouts and applications.
Magnetically actuated, these reed switches are ideal for both switching and sensing functions across a wide range of industries, from automotive and medical to industrial and consumer electronics.
We offer nine different switch models, with glass lengths starting as small as 7 mm, and a variety of switching configurations. Choose from power ratings up to 100 W and switching voltages reaching 1,000 VDC, tailored to meet your specific performance requirements.
For streamlined manufacturing, our SMD reed switches are typically supplied in tape and reel packaging per IEC 286/Part 3, making them compatible with automatic pick-and-place equipment.
The EH022 EMC Horn combines stable gain performance and low VSWR with wide band frequency operation. The horn is single linearly polarized with excellent cross-polar discrimination. The unique horn design suppresses any possible excitation of higher order modes in the aperture and maintains a well-defined smooth radiation pattern in the direction of the boresight axis throughout the operational bandwidth.
High-voltage/current Probes
- On-wafer power device characterization up to 10,000 V DC / 600 A
- Reduced probe and device destruction at high currents up to 20 A DC and 300 A pulse
- Increased isolation resistance and dielectric strength to provide full triaxial capability at high voltage (3,000 V) for low-leakage measurement
Floating Action Buttons
- Easy and fast setup of camera views
- Go to Light and Image Settings of the selected camera view with only one mouse click
Workflow Wizard
- Guided workflows for wafer setups, alignment tools and Autonomous Assistants
- Workflow wizard shows task-relevant settings and options only
- Wizard settings can be corrected anytime – no need to restart the wizard
- Wizard helps with intelligent solutions in case of error
See "Specifications & Details" tab for more key features
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High power – 66 W at 2.4 GHz and 43 W at 5 GHz
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Extremely low insertion loss of ≤ 0.4 dB (typical) up to 40 GHz
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Excellent contact control and low contact resistance
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High performance on any pad material (Al or Au)
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Longest lifetime – typically one million (1,000,000) touchdowns
- Part of the MicroBrite™ family of high performance, compact machine vision lights.
- Provides diffuse illumination at a low angle to cast shadows used to identify surface defects, embossed text, etc.
- This ring light is more diffuse and less directional than the DF196.
- Can be used to produce a bright field effect when the outer diameter is smaller than the working distance.
- Available in 4 sizes with an intensity of 47klux (working distance of 64mm with DF198-180).
- High performance power bypassing provides low-impedance and resonant-free connections to 20 GHz
- RF bandwidth to 500 MHz
- Long probe life: > 250,000 contacts
- Beryllium-copper tips for gold pads or tungsten for aluminum pads
- Oscillation-free testing of wide-bandwidth analog circuits
- Use with ACP series probes to provide functional at-speed testing for known-good-die
- Mix multiple contact types: Ground, Power (Standard or Eye-Pass), Logic/Signal
- Low and repeatable contact resistance on aluminum pads ( < 0.25 Ω on Al, < 0.01 Ω on Au)
- Coaxial and triaxial measurements up to 10,000 V
- High-quality construction with low-noise electrical performance
- Replaceable probe tips in a variety of tip sizes
- Temperature range of of -60°C to 300°C
- Triaxial measurement ensures a much better understanding of device leakage in the off state
- Highly reliable, stable and repeatable measurements
- Integrally designed as part of a complete measurement solution
- The RL3940 is characterized as a Folded Beam Dark Field ring light.
- Precisely aimed LEDs, along with an aluminum beam folder, provide a specific and repeatable light pattern on the imaging plane.
- The light provides up to 11kLux at a working distance of .6” (15mm).
- The RL3940 is available in a wide range of wavelengths from UV to IR.
- The folded-beam configuration provides dark field illumination in a compact 3.9” (100mm) housing.
- The housing’s large inner diameter can accommodate lenses up to 55mm in diameter.
- The light can also be ordered with an optional mounting ring.
Standex Detect
Standex Detect delivers precision-engineered Reed switches, sensors, relays and emerging technologies that empower innovation across industries. With a legacy rooted in reliability, we help customers solve complex challenges in automation, transportation, energy, and test and measurement; enabling smarter, safer, and more connected systems worldwide.