Euroquartz Ltd

HC51 crystals are suitable for close-tolerance, low frequency applications where their larger physical size gives the benefit of lower ESR and higher 'Q' crystals. Also enables the use of crystal blanks in the low kHz region. The package variant HC48 has thicker leads for socket insertion.

A dual frequency selectable oscillator. Stability from ±15ppm, operating temperature range from -10° ~ +70°C to -40°~+85°C. Supply voltage 1.8V, 2.5V or 3.3 Volts. Two output frequencies are specified and are selected digitally.

Differential HCSL oscillator in a low profile, 5 x 3.2 x 1.2mm package with very low integrated phase jitter, 200fs, 12kHz to 20MHz. Supply voltage either 2.5 or 3.3Volts. Excellent phase noise performance, (-138dBc/Hz at 10kHz and -144dBc/Hz at 100kHz offset). A high performance HCSL oscillator with a surprisingly low price.

Differential HCSL oscillator in a low profile, 7 x 5 x 1.8mm package with very low integrated phase jitter, 200fs, 12kHz to 20MHz. Supply voltage either 2.5 or 3.3Volts. Excellent phase noise performance, (-138dBc/Hz at 10kHz and -144dBc/Hz at 100kHz offset). A high performance HCSL oscillator with a surprisingly low price.

HDQF series oscillators are members of our Q-Family, quick-turnaround, crystal oscillators. With low current consumption and an integrated phase jitter performance of 0.6 pS RMS, the oscillators have gained its precision frequency control market position by providing design engineers with next-day samples for prototypes and low cost, fast delivery for volume production. The perfect solution to replace traditional XO's & VCXO's that use a more expensive, high frequency, fundamental crystal and a noisy PLL multiplier circuit. Available in 7 x 5mm or 5 x 3.2mm SMD packages.

HDQN series oscillators are members of our Q-Family, quick-turnaround, crystal oscillators. With low current consumption and an integrated phase jitter performance of 0.6 pS RMS, the oscillators have gained its precision frequency control market position by providing design engineers with next-day samples for prototypes and low cost, fast delivery for volume production. The perfect solution to replace traditional XO's & VCXO's that use a more expensive, high frequency, fundamental crystal and a noisy PLL multiplier circuit. Available in 7 x 5mm or 5 x 3.2mm SMD packages.

Customer specified centre frequency Any Fo between 55MHz to 1600MHz Customer specified bandwidth No NRE design charges Low Insertion Loss Low Impedance Small Group/Phase Delay Smaller batch sizes at low cost Specimen Helical filter specification: 815.0MHz, 3 Pole

HGXO oscillators are designed to survive shocks of up to 100,000g. Additionally, a version with low acceleration sensitivity as available. A feature is the wide range of supply voltage available, from 0.9V to 5.0 Volts. The oscillator may be specified at any operating temperature range from commercial, -10 to +70°C to full MIL, -55 to +125°C. Full MIL testing is available.

Oscillators designed to operate at temperatures up to 200°C. Parts CXOXHT is an ultra-miniature SMD package 3.4 x 2.7mm. CXOMKHT and CXOHT offer alternative standard package sizes. The oscilators also have excellent shock and vibration survivability and MIL testing is available for any package if required.

HPQF series oscillators are members of our Q-Family, quick-turnaround, crystal oscillators. With low current consumption and an integrated phase jitter performance of 0.6 pS RMS, the oscillators have gained its precision frequency control market position by providing design engineers with next-day samples for prototypes and low cost, fast delivery for volume production. The perfect solution to replace traditional XO's & VCXO's that use a more expensive, high frequency, fundamental crystal and a noisy PLL multiplier circuit. Available in 7 x 5mm or 5 x 3.2mm SMD packages.