High-Temperature, High-Shock Oscillator Suits Downhole Applications

June 11, 2012
The LHAT series high-temperature clock oscillators from IQD Frequency Products operate in environments up to 200°C. Their gold-plated kovar leads are attached using a eutectic brazing process, which reduces thermal and mechanical mounting stress and makes them suitable for the harshest downhole environments.

Crewkerne, U.K.: The LHAT series high-temperature clock oscillators from IQD Frequency Products operate in environments up to 200°C. Their gold-plated kovar leads are attached using a eutectic brazing process, which reduces thermal and mechanical mounting stress and makes them suitable for the harshest downhole environments (see the figure).

The gold-plated kovar leads on the LHAT series clock oscillators from IQD Frequency Products are attached using a eutectic process that reduces thermal and mechanical mounting stress, making the devices suitable for the harshest downhole environments.

The oscillators are available with a frequency range of 320 kHz to 50 MHz with a frequency stability of ±100 ppm (25°C to 150°C) or ±175 ppm (25°C to 200°C). Operating at 3.3 V, this CMOS output clock oscillator can withstand a shock up to MIL-STD-202G Method 204D condition D. The oscillators in the series come in a 7- by 5-mm dual hermetically sealed ceramic package.

IQD Frequency Products

Sponsored Recommendations

Highly Integrated 20A Digital Power Module for High Current Applications

March 20, 2024
Renesas latest power module delivers the highest efficiency (up to 94% peak) and fast time-to-market solution in an extremely small footprint. The RRM12120 is ideal for space...

Empowering Innovation: Your Power Partner for Tomorrow's Challenges

March 20, 2024
Discover how innovation, quality, and reliability are embedded into every aspect of Renesas' power products.

Article: Meeting the challenges of power conversion in e-bikes

March 18, 2024
Managing electrical noise in a compact and lightweight vehicle is a perpetual obstacle

Power modules provide high-efficiency conversion between 400V and 800V systems for electric vehicles

March 18, 2024
Porsche, Hyundai and GMC all are converting 400 – 800V today in very different ways. Learn more about how power modules stack up to these discrete designs.

Comments

To join the conversation, and become an exclusive member of Electronic Design, create an account today!