SJK: High-precision oscillators & filters for global tech industries.
sjk@q-crystal.com+86 755 8835 2869
Crystal Oscillators
SJK (Shenzhen Crystal Technology Industrial Co., Ltd.) provides you with a full range of high-performance active crystal oscillator solutions. Our product line fully covers SPXO general clock oscillators, differential crystal oscillators (ultra-high frequency), voltage-controlled crystal oscillators (VCXO) and oven-controlled crystal oscillators (OCXO), which are widely used in communication base stations, automotive electronics, the Internet of Things, smart hardware and other fields. We are committed to providing global customers with low-power, high-frequency stable, cost-effective frequency control components.
Frequency range: 32.768kHz to 1.5GHz (ultra-high frequency and customized frequency points are supported)
Output modes: CMOS, TTL, LV-PECL, LVDS, HCSL and other differential and single-ended modes
Operating voltage: 1.5V ~ 5.0V ultra-wide range, meeting the requirements of low-power design
Package dimensions:
SMD series: 1612, 2016, 2520, 3225, 5032, 7050, 1490, etc.
DIP series: Full-size and Half-size clock oscillators
32.768kHz Crystal Resonators (RTC Crystals)
The 32.768kHz crystal resonator serves as the reference clock source for ultra-low-power timing circuits and is widely used in electronic devices that require accurate timekeeping, including smartphones, smart watches, security monitoring systems, IoT devices, and industrial control equipment.
SJK Crystal provides comprehensive 32.768kHz frequency solutions. In addition to standard cylindrical tuning fork crystal packages (2×6mm, 3×8mm), we specialize in ultra-small, high-precision SMD crystal packages, including 1610, 2012, 3215 (equivalent to CM-315), and 7015 (equivalent to MC-146) series.
Our products support multiple load capacitance (CL) options, including 6pF, 7pF, 9pF, and 12.5pF, with standard frequency accuracy available at ±10ppm / ±20ppm. Customized specifications for automotive-grade applications (IATF16949) are also available to meet different reliability and performance requirements.
All products support free sample applications. Welcome to click the product list below to view the detailed datasheets (PDF) or contact our technical experts for selection support.
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The 1X Series SMD 9×7 OCXO (Oven Controlled Crystal Oscillator) is a compact and highly stable timing solution designed for precision applications. With its robust performance and temperature compensation features, this OCXO ensures reliable frequency accuracy, making it ideal for demanding environments in telecommunications, aerospace, and instrumentation.
0N Series SMD1612 crystal oscillator is an ultra-miniature surface-mount clock oscillator featured with compact 1.6×1.2×0.6mm dimension, ultra-thin 0.6mm body, wide frequency range, low phase jitter and 3-state OE function. Designed with 1.8V to 3.3V wide supply voltage and -40°C to 85°C wide temperature stability, this SMD1612 oscillator perfectly fits AIoT devices, wearable electronics, TWS earbuds, server storage, Ethernet communication, industrial control and automotive peripheral applications.
SJK (Shenzhen Crystal Technology Industrial Co., Ltd.) provides you with a full range of high-performance active crystal oscillator solutions. Our product line fully covers SPXO general clock oscillators, differential crystal oscillators (ultra-high frequency), voltage-controlled crystal oscillators (VCXO) and oven-controlled crystal oscillators (OCXO), which are widely used in communication base stations, automotive electronics, the Internet of Things, smart hardware and other fields. We are committed to providing global customers with low-power, high-frequency stable, cost-effective frequency control components.
Frequency range: 32.768kHz to 1.5GHz (ultra-high frequency and customized frequency points are supported)
Output modes: CMOS, TTL, LV-PECL, LVDS, HCSL and other differential and single-ended modes
Operating voltage: 1.5V ~ 5.0V ultra-wide range, meeting the requirements of low-power design
Package dimensions:
SMD series: 1612, 2016, 2520, 3225, 5032, 7050, 1490, etc.
DIP series: Full-size and Half-size clock oscillators
32.768kHz Crystal Resonators (RTC Crystals)
The 32.768kHz crystal resonator serves as the reference clock source for ultra-low-power timing circuits and is widely used in electronic devices that require accurate timekeeping, including smartphones, smart watches, security monitoring systems, IoT devices, and industrial control equipment.
SJK Crystal provides comprehensive 32.768kHz frequency solutions. In addition to standard cylindrical tuning fork crystal packages (2×6mm, 3×8mm), we specialize in ultra-small, high-precision SMD crystal packages, including 1610, 2012, 3215 (equivalent to CM-315), and 7015 (equivalent to MC-146) series.
Our products support multiple load capacitance (CL) options, including 6pF, 7pF, 9pF, and 12.5pF, with standard frequency accuracy available at ±10ppm / ±20ppm. Customized specifications for automotive-grade applications (IATF16949) are also available to meet different reliability and performance requirements.
All products support free sample applications. Welcome to click the product list below to view the detailed datasheets (PDF) or contact our technical experts for selection support.
Founded in 1989, SJK specializes in the manufacturing of crystal resonators and oscillators. With extensive experience in miniaturization, high precision, and low power consumption, our components are widely used across multiple industries.
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Tel: +86 755 8835 2869
Email: sjk@q-crystal.com
Add: 12/F, Building 3C, TianAn Cloud Park Phase 1, Bantian, Longgang District, Shenzhen, 518129, China