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Welcome to Suntsu Frequency Control, Inc.

Suntsu Frequency Control, Inc. is an ISO 9001:2000 certified distributor of quartz crystals, crystal oscillators, oven controlled crystal oscillators (OCXO’s), temperature compensated crystal oscillators (TCXO’s), and voltage controlled crystal oscillators (VCXO’s). All of our lines are available in surface-mount and through-hole packaging. Suntsu is equipped to provide standard and custom product to a global marketplace, and we will strive to meet your expectations no matter how large or small. At Suntsu, you are always our first priority!

Quartz Crystals
HC/49 U to 2.5mmX2mm SMT packages with tolerance/stability as low as ±10ppm/±5ppm.
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Crystal Oscillators
14 Pin Dip to 2.5mmX2.0mm SMT packages available in CMOS/TTL, HCMOS/TTL, PECL, and LVDS outputs with stabilities as low as ±10ppm.
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Voltage Controlled Crystal Oscillators (VCXO)
14 Pin Dip to 5mmX7mm SMT packages available in CMOS/TTL, HCMOS/TTL, and PECL outputs with stabilities as low as ± 15ppm.
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Temperature Compensated Crystal Oscillators (TCXO & VCTCXO)
14 Pin Dip to 3.2mmX2.5mm SMT packages available in CMOS, HCMOS, and Clipped Sine Wave outputs with stabilities as low as ±0.28ppm.
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Oven Controlled Crystal Oscillators (OCXO)
36mmX27mm to 14 Pin Dip packages available in HCMOS and Sine Wave outputs with stabilities as low as ±5ppb.
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Telephone: 949.305.0220 Facsimile: 949.305.0221 General Inquiry: gn@suntsuinc.com
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