JEL SYSTEM CO,LTD List of Products and Services

We provide a stable long-term supply of discontinued crystal oscillators and crystal oscillators compatible with other companies' products. 【Strengths of Nakand Company】 ◎ Long-term stable supply of compatible products for discontinued items from other companies ◎ Custom oscillators available ◎ Small lot sizes accommodated 【Specifications of products that can also be used as compatible items from other companies】 ■ TCXO (Temperature Compensated Crystal Oscillator) VXA-T4S7 ≪Features≫ ・14-pin size VC-TCXO [Compatible with other companies] ・Sine wave output ・Frequency range: 10 to 100 MHz ■ TCXO (Temperature Compensated Crystal Oscillator) CHL Series ≪Features≫ ・35mm TCXO [Compatible with other companies] ・Sine wave and TTL output ・Frequency range: 10 to 300 MHz (sine wave), 2 to 100 MHz (TTL) ■ SPXO (Crystal Oscillator) CHA Series ≪Features≫ ・14-pin size SPXO [Compatible with other companies] ・Sine wave and CMOS output ・Frequency range: 10 to 300 MHz (sine wave), 2 to 120 MHz (CMOS) *For detailed specifications, please download the catalog or contact us.

The "VXA-T4S7" is a temperature-compensated crystal oscillator that supports output frequencies from 30 to 100 MHz. The operating temperature range is -10°C (Min) to +60°C (Max), and the supply voltage is +5.0±5% V. 【Features】 ○ Compatible with other companies' pin configurations: 20.3 x 12.7 x 8.6 mm max. ○ Supply Voltage: +5.0V ○ Output Level: Sine Wave ○ Frequency range: 10MHz to 100MHz For more details, please contact us.

The "CHA series" is a temperature-compensated crystal oscillator that supports output frequencies of 10MHz to 300MHz (Sine Wave) and 2MHz to 120MHz (CMOS). 【Features】 ○ Compatible with other companies' pin configurations: 20.3 x 12.7 x 7.8 / 8.6mm max. ○ Supply Voltage: +3.3V / +5.0V ○ Output Level: Sine Wave / CMOS ○ Frequency range: 10MHz to 300MHz (Sine Wave) 　　　　　　　　　　2MHz to 120MHz (CMOS) For more details, please contact us.

We provide a stable long-term supply of discontinued crystal oscillators and crystal oscillators compatible with other companies' products. 【Strengths of Nakand Company】 ◎ Long-term stable supply of compatible products for discontinued items from other companies ◎ Custom oscillators are also available ◎ Small lot orders are accepted 【Specifications of products that can also be used as compatible products】 ■ TCXO (Temperature Compensated Crystal Oscillator) VXA-T4S7 ≪Features≫ ・14-pin size VC-TCXO [Compatible with other companies] ・Sine wave output ・Frequency range: 10 to 100 MHz ■ TCXO (Temperature Compensated Crystal Oscillator) CHL Series ≪Features≫ ・35mm TCXO [Compatible with other companies] ・Sine wave and TTL output ・Frequency range: 10 to 300 MHz (sine wave), 2 to 100 MHz (TTL) ■ SPXO (Crystal Oscillator) CHA Series ≪Features≫ ・14-pin size SPXO [Compatible with other companies] ・Sine wave and CMOS output ・Frequency range: 10 to 300 MHz (sine wave), 2 to 120 MHz (CMOS) *For detailed specifications, please download the catalog or contact us.

The "VXA-Z1S4" is a low phase noise type that supports a frequency of 10MHz with a temperature characteristic of +/-0.2ppm. Naka and Company, Inc. is a company that designs, manufactures, and sells crystal oscillators and crystal units. With its unique frequency multiplication circuit technology and low harmonic removal technology, it provides high-frequency crystal oscillators that achieve stable oscillation and low phase noise without the need for precise processing (such as etching) of crystals. Since July 2014, Naka and Company, Inc. has been a 100% subsidiary of Gel System, becoming a member of the Gel Group. 【Features】 ○ High stability ±0.2ppm: -35℃ to +85℃ ○ High reliability ○ 10MHz Standard oscillator ○ 14-pin DIP Type ○ +5V CMOS output For more details, please contact us or download the catalog.

The "VXA-X1S9" is a low phase noise type that supports a frequency of 10MHz with a temperature characteristic of +/-0.2ppm. Naka and Company, Inc. is a company that designs, manufactures, and sells crystal oscillators and crystal resonators. With its unique multiplier circuit technology and low harmonic removal technology, it supplies high-frequency crystal oscillators that achieve stable oscillation and low phase noise without the need for precise processing (such as etching) of crystals. Since July 2014, Naka and Company, Inc. has become a 100% subsidiary of Gel System, joining the Gel Group. 【Features】 ○ High stability ±0.2ppm: -20℃ to +70℃ ○ High reliability ○ 10MHz Standard oscillator ○ 14-pin DIP Type ○ +5V CMOS output For more details, please contact us or download the catalog.

The "CHA-7H" is a low phase noise type that supports frequencies from 2 to 40 MHz and operates at a power supply voltage of +5.0V. Naka and Company, Inc. is a company that designs, manufactures, and sells crystal oscillators and crystal resonators. With its unique frequency multiplication circuit technology and low harmonic removal technology, it provides high-frequency crystal oscillators that achieve stable oscillation and low phase noise without the need for precise processing of crystals (such as etching). Since July 2014, Naka and Company, Inc. has been a 100% subsidiary of Gel System, becoming a member of the Gel Group. 【Features】 ○ Supply Voltage +5.0V ○ Output TTL / HCMOS ○ Frequency range 2MHz ～40MHz For more details, please contact us or download the catalog.

The "CHSK04-7S/U" is a low phase noise type temperature compensated crystal oscillator (TCXO) that supports frequencies from 10 to 100 MHz, with supply voltages of +5.0V and +3.3V. Naka and Company, Inc. is a company that designs, manufactures, and sells crystal oscillators and crystal resonators. Through its unique multiplier circuit technology and low harmonic removal technology, it provides high-frequency crystal oscillators that achieve stable oscillation and low phase noise without the need for precise processing of crystals (such as etching). Since July 2014, Naka and Company, Inc. has become a 100% subsidiary of Gel System, joining the Gel Group. 【Features】 ○ SMD Package ○ Supply Voltage +5.0V, +3.3V ○ Output Sine Wave ○ Frequency range 10MHz to 100MHz For more details, please contact us or download the catalog.

The "CHSK04-7L" is a low phase noise type temperature compensated crystal oscillator (TCXO) that operates in the frequency range of 10 to 100 MHz with a supply voltage of +3.3V. Naka and Company, Inc. is a company that designs, manufactures, and sells crystal oscillators and crystal resonators. Utilizing unique frequency multiplication circuit technology and low harmonic removal technology, we provide high-frequency crystal oscillators that achieve stable oscillation and low phase noise without the need for precise processing (such as etching) of the crystals. Since July 2014, Naka and Company, Inc. has become a 100% subsidiary of Gel System, joining the Gel Group. 【Features】 ○ SMD Package ○ Supply Voltage +3.3V ○ Output LVCMOS ○ Frequency range 10MHz to 100MHz For more details, please contact us or download the catalog.

The "CHSG-7S/U" is a temperature-compensated crystal oscillator (TCXO) that supports frequencies from 10 to 100 MHz, with supply voltages of +5.0V and +3.3V. Naka and Company, Inc. is a company that designs, manufactures, and sells crystal oscillators and crystal resonators. With its unique frequency multiplication circuit technology and low harmonic removal technology, it provides high-frequency crystal oscillators that achieve stable oscillation and low phase noise without the need for precise processing of crystals (such as etching). Since July 2014, Naka and Company, Inc. has become a 100% subsidiary of Gel System, joining the Gel Group. 【Features】 ○ SMD Package ○ Supply Voltage +5.0V, +3.3V ○ Output Sine Wave ○ Frequency range 10MHz ～100MHz For more details, please contact us or download the catalog.

The "TC700" is a low phase noise type suitable for small wireless base stations, with supply voltages of +5.0V and +3.3V. Naka and Company, Inc. is a company that designs, manufactures, and sells crystal oscillators and crystal units. Through its unique multiplier circuit technology and low harmonic removal technology, it provides high-frequency crystal oscillators that achieve stable oscillation and low phase noise without the need for precise processing of crystals (such as etching). Since July 2014, Naka and Company, Inc. has become a 100% subsidiary of Gel System, joining the Gel Group. 【Features】 ○ SMD Package ○ Supply Voltage +5.0V, +3.3V ○ Output Level Clipped Sine Wave, CMOS ○ Frequency range 5MHz ～ 40MHz For more details, please contact us or download the catalog.

The "TC500" is a low phase noise type suitable for small wireless base stations, with supply voltages of +5.0V and +3.3V. Naka and Company, Inc. is a company that designs, manufactures, and sells crystal oscillators and crystal resonators. Through its unique frequency multiplication circuit technology and low harmonic removal technology, it provides high-frequency crystal oscillators that achieve stable oscillation and low phase noise without the need for precise processing of crystals (such as etching). Since July 2014, Naka and Company, Inc. has become a 100% subsidiary of Gel System, joining the Gel Group. 【Features】 ○ SMD Package ○ Supply Voltage +5.0V, +3.3V ○ Output Level Clipped Sine Wave, CMOS ○ Frequency range 10MHz ～ 40MHz For more details, please contact us or download the catalog.

The "TC300" supports frequencies from 10 to 52 MHz and is a low phase noise type with supply voltages of +3.0V, +2.5V, and +1.8V. Naka and Company, Inc. is a company that designs, manufactures, and sells crystal oscillators and crystal resonators. Through its unique frequency multiplication circuit technology and low harmonic removal technology, it provides high-frequency crystal oscillators that achieve stable oscillation and low phase noise without the need for precise processing of crystals (such as etching). Since July 2014, Naka and Company, Inc. has become a 100% subsidiary of Gel System, joining the Gel Group. 【Features】 ○ SMD Package ○ Supply Voltage +3.0V, +2.5V, +1.8V ○ Output Level Clipped Sine Wave ○ Frequency range 10MHz to 52MHz For more details, please contact us or download the catalog.

The "TC250" is a low phase noise type that supports frequencies from 13 to 52 MHz, with supply voltages of +2.8V, +2.5V, and +1.8V. Naka and Company, Inc. is a company that designs, manufactures, and sells crystal oscillators and crystal resonators. Through its unique frequency multiplication circuit technology and low harmonic removal technology, it provides high-frequency crystal oscillators that achieve stable oscillation and low phase noise without the need for precise processing of crystals (such as etching). Since July 2014, Naka and Company, Inc. has become a 100% subsidiary of Jell System Co., Ltd., becoming a member of the Jell Group. 【Features】 ○ SMD Package ○ Supply Voltage +2.8V, +2.5V, +1.8V ○ Output Level Clipped Sine Wave ○ Frequency range 13MHz to 52MHz For more details, please contact us or download the catalog.