LapTech Precision

Lap-Tech Inc. was founded in 1972 to provide quartz blanks and proprietary crystal processing equipment to the Frequency Control industry.  Its unique blend of products and services include precision quartz resonators supplied to oscillator manufacturers worldwide, quartz and alloy material fabrication to exacting parallel and optical polish standards and high precision OCXO, TCXO and VCXO oscillators manufactured by the parent company. Additionally a range of miniature smd oscillators purchased from qualified sources are provided to augment the group manufactured products. The company is ISO9001:2008 and RoHS compliant and follows a programme of environmental management which will be formally recognised to ISO14001 in 2011.

 

Products

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Crystals

Precision quartz crystals, SC cut crystals, AT cut crystals, miniature precision crystals, miniature smd crystals, SC cut resonators, AT cut resonators, low phase noise SC cut quartz crystals, low ageing crystals BT cut, IT cut, low phase noise.

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 OCXO Oscillators 

High precision OCXO units with exceptional performance from minimum package sizes; high stability, excellent phase noise and low ageing, smd and leaded units, PLL variants, standard and custom designs. Precision oscillators, OCXO, TCXO, VCXO, PLL, clock oscillators, low phase noise, low jitter.

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TCXO/VCXO Oscillators 

PLL, TCXO and VCXO oscillators incorporating laptech precision crystals. Miniature low profile smd units, high precision TCXO, excellent phase noise, low ageing, standard and custom designs, smd TCXO oscillators, smd VCXO oscillators.

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Miniature SMD Oscillators 

Miniature smd TCXO, VCXO and clock oscillators, complementing laptech manufactured products; qualified through laptech production including performance and shock and vibration testing.

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Lapping and polishing services: LPS 

Precision lapping and polishing of materials including quartz, metals and alloys, correction of alumina plates, aluminium oxide and silicon carbide.  Since 1972 the company produce custom quartz resonators and the expertise gained from this process was extended to other materials and industrial requirements. The experience gained in the lapping and polishing of quartz is now available to industry in general with processing of the smallest crystalline substrates to a wide range of metallic materials and parallel face correction. Our facility can process very small thin sections to large items using single or double side processing. Our experience is primarily very flat and parallel quartz substrates for frequency control but also encompasses metal and ceramic processing to the same exacting tolerances. Chucks designed to support silicon wafers during the polishing process eventually wear reducing the overall quality of the silicone wafers. Laptech Precision can recondition plates of Aluminium Oxide or Silicon Carbide using a propriety lapping technique, returning the plates clean and ready for use.

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QCM 

A very wide range of quartz microbalance sensors manufactured to custom specifications. Circular-blank material with parallel faces and either flat, bevelled, plano or double contoured profiles. 1MHz to 60MHz frequency range, custom electrode configurations with possible wrap around electrodes for single side functionality, resistive layers for self heating capabilities, rectangular substrates for multiple arrays. Applications include Biomedical Sensors, Metal Deposition Monitors, Environmental Monitoring and Chemical Reaction Monitors.

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