High Frequency Electronic Tuning Fork Crystal For Credit Card Clearing Machine

32.768KHz 20ppm MC-146 Tuning Fork Crystal 32.768 khz Crystal Oscillato

product application

1 , Blood glucose meter

2 , Credit card clearing machine

3 , Preparatory clock for various microcomputers

product features

Wide Frequency range
2pin Resonator, small size.
Lead-free production and RoHS compliance

Standard Environmental Condition:

Environmental Temperature:15℃~35℃

Humidity:45%~85%

Atmospheric pressure:86~106KPa

Operating Temperature Range:-20℃~70℃

Crystal Frequency & Resistance will be tested under the following conditions,

Unless extra requirments:

standard temperature(25±2℃) after heat balance.

Storage Temperature Range:-40℃~+85℃

Mechanical test:

The quartz crystal unit shall be subjected to normal atmospheric conditions for 1hr before being tested.

Dropping Test:

The Units are measured for its frequency and resistance in accordance with Table1 & without mechanical damage,after allowing the crystal to fall freely.

From 75 cm of height 3 times on the firmed wood.

Vibration Test:

The Units are measured for its frequency and resistance in accordance with Table 1&without mechanical damage afer subjectiong to 2hrs of vibration with 0.75mm amplitude with 10~55Hz frequency sweep 20 times.

Sealing Tightness

Find Lead Test:≤1×10^-8atm·cc/S by Helium mass-mass-spectrometer detector,and vacuum and reach 1×10^-3Pa；

Resistance to Soldering Heat:

The Units are measured for its frequency and resistance in accordance with Table 1 after dipping into molten solder with the temperature of 320℃±10℃；For 3~4 secs and at a depth up to a point 2.0mm from the base root.

Product specification

Refluence examination

Frequency change:≤±5ppm

4.2.3 Temperature Shock:

The Units are measured for its frequency and resistance in accordance

with Table 1 .

FAQ

Packing

9000pcs/tape.

Samples and technical support can be provided free of charge.

     The new Tianyuan is specialized in the quartz crystal, crystal, crystal, a national high-tech enterprise, crystal active components and TFT LCD display R & D, design, manufacturing, marketing and service as a whole, has a thousand grade purification workshop, advanced production equipment, special testing equipment, the latest technology and professional and technical personnel dozens. The products are widely used in security monitoring system, mobile phone, e-book, car audio, car radio, car alarm system, GPS navigation, e-books, tablet computer, digital TV receiver, multimedia communication, clock, computer and other telecom and electronics industry.

      The company since its inception, adhere to the "strategy first, business success, management oriented" business promotion concept, step by step to become the most widely in Shenzhen and similar companies, the industry influential enterprises.