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  • 20ppm Mc 146 Tuning Fork Crystal Oscillator 32 768 Khz For Speaker Box - China

    price: check with company for price

    32.768KHz 20ppm MC-146 Tuning Fork Crystal 32.768 khz Crystal Oscillato Product application 1, Speaker box 2, Computer 3, Tablet computer Product features Thin products with a maximum thickness of 1.4mm Suitable for high density and automatic installation of SMD products The built-in high - trust and polished cylindrical quartz vibration Excellent impact resistance and heat resistance Corresponding ROHS 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(252) 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:110-8atmcc/S by Helium mass-mass-spectrometer detector, and vacuum and reach 110-3Pa 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 32010For 3~4 secs and at a depth up to a point 2.0mm from the base root. Product specification - - - - Type | MC-146 | Frequency Range(KHZ) | 32.768KHZ | Frequency Tolerance(at25) | 20PPm at25+/-2 | Frequency Stability vs. Temp(FL-T) | -0.0410-6/2 Max | Operating Temperature range | -20~+70 -40~+85 | Storage Temperature range | -45~+80 | Temperature Characteristics | 20PPm | Load Capacitance | 8 to 20 Pf or Serles | Aging | 3 PPm/year | Insulation Resistance | 500M(DC100V15V) | - - - - Dimension Refluence examination Frequency change:5ppm Temperature Shock: The Units are measured for its frequency and resistance in accordance with Table 1 . Product advantage 1. Our products are all original and new from manufacturer. It must be work if the model number is correct. 2. We have advanced testing equipments 3. Get the international standard management sysem ISO9001, RoHS 4. All products before sending client, we make 72 hours aging test 5. We have 180days warranty 6. During the guarantee period, if the items you purchased from our store are out of perfected quality, pls notify us within 3 days after delivery, we will return the new products when we got your message. FAQ Packing 3000pcs/tape. Samples and technical support can be provided free of charge.


    Company Contact:


    • Phone: 86-755-81785287

    • Address: 5 Floor,No.1 building,Tangtou Hongfa Industrial Garden, Shiyan, Baoan District, Shenzhen, Shenzhen, Guangdong, China

    • Email: Email


    Published date: May 18, 2018 -

    • Business Description: 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.

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