Crystals

Optics & Photonics, Sensors Monitors & Transducers

Quartz Crystal Microbalance: QCM

December 8, 2016

Available from Laptech precision their very wide range of quartz microbalance sensors, which can be manufactured to custom specifications. The circular-blank material has parallel faces and either flat, bevelled, plano or double contoured profiles.

These QCM monitor crystals come in frequencies ranging from 1MHz up to 60MHz, they have custom electrode configurations with possible wrap... Read More

Electronic Components & Devices, Optics & Photonics

Precision Crystals have low-profile, surface mount enclosure.

August 1, 2016

Assembled in vacuum for maximized Q values and phase noise, SMP-8 (8–130 MHz) and SMX (6–220 MHz) measure 8.0 x 7.2 x 2.3 mm, utilize braze seal, and can be made with custom specifications for precision SC cut, AT cut, and IT cut crystals. Heat transfer properties of 4-point mount make these products suited for OCXO designs. Additionally, thermal transfer properties and Q of SMX-8 can... Read More

Optics & Photonics

High-Performance Crystals target automotive industry needs.

February 10, 2015

Comprising 2016-size (2.0 x 1.6 mm) crystals, XRCGB-F-A series supports frequencies from 24–48 MHz and exhibits frequency tolerance of ±30 ppm and frequency temperature stability of ±35 ppm within typical automobile operating range of -40 to +125°C. These AEC-Q200 compliant products are suitable for next-generation automotive LANs, such as Ethernet, or image processing ECUs as well as... Read More

Electronic Components & Devices, Optics & Photonics

Hybrid Crystal Resonator comes in miniaturized 2016 package.

January 10, 2014

Supporting 26 and 32 MHz frequencies, ±40 ppm XRCGB-F2P series delivers tolerance levels suited for low-energy Bluetooth™ and Zigbee applications. Liquid proof package, featuring metal cap on ceramic substrate construction, allows for particle screening process while also maintaining shock and drive resistance. Consumer and industrial market applications include wearable products,... Read More

Electronic Components & Devices, Optics & Photonics

SMT Microprocessor Crystal measures 1.6 x 1.2 x 0.4 mm.

October 21, 2013

Operating from -10 to +60°C (standard) and -20 to +75°C (extended), Model R1612 comes in surface mount (SMT), ceramic package with automatic processing and reflow capability. Frequency range is 26–60 MHz, with wider usage frequencies of 26, 27, 32, 40, and 50 MHz. Frequency tolerances at room temperature are 15 and 30 ppm, while temperature stability ranges from 10–50 ppm. Size... Read More

Electronic Components & Devices, Optics & Photonics

Crystal Unit targets wearable electronics and computing.

October 8, 2013

With frequency precision of ±20 ppm, Model XRCGD supports stringent frequency tolerances required for wireless communications such as Wi-Fi, Bluetooth®, and Radio Frequency/Base Band. Device is available with nominal operating frequencies from 24–48 MHz and ESR from 60–22 Ω, depending on model. Measuring 2 x 1.6 x 0.45 mm, crystal unit operates from -30 to +85°C. Fusion sealing... Read More

Optics & Photonics, Vision Systems

Achromatic Wave Plates offer half or quarter wave retardance.

August 23, 2012

Featuring 23 nm clear apertures, Achromatic Zero-Order Quartz-MgF2 Wave Plates consist of 2 different birefringent crystals - crystalline quartz and magnesium fluoride - each with broadband antireflection coating, in air-spaced design. Units operate in spectral wavelengths from 610-850 nm or 700-1,000 nm. Mounted in black, anodized aluminum housing for protection, wave plates maintain retardation... Read More

Materials & Material Processing, Optics & Photonics

MHz Quartz Crystal suits high-reliability applications.

September 16, 2009

Supplied in 3.2 x 1.5 x 0.90 mm ceramic package, CC7A-T1A precision timing crystal operates over -40 to +85/+125°C range and offers thermal stability down to +/-10 ppm. AT cut quartz crystal is RoHS-compliant and exhibits resistance to shock and vibration. Standard output frequencies are 24.0, 26.0, and 26.5 MHz, with other frequencies in 24-30 MHz range upon request. Markets served include... Read More

Optics & Photonics

Radio Crystal works in wireless/handheld applications.

December 18, 2001

FX325B crystal measures 3.2 x 2.5 x 0.8 mm, making it suitable for Bluetooth, PCMCIA cards, PDAs, laptops, and other portable and handheld devices. Fox crystal offers 20 to 50 MHz frequency range, ±50 PPM frequency tolerance, ±50 PPM frequency stability, and operating temperature range of -10 to +60ºC. Crystals are available in bulk quantities or on 3,000-unit tape and reel for automatic... Read More