Hot Products

  • 3.2 x 1.5mm SMD Tuning Fork Crystal

    SMD Tuning Fork Crystal PSX315 Features 3215 Size Miniature And Fork Crystal Resonator With A Low Profile Pf 0.75mm. A Ceramic Package Providing High Precision And Reliability. Metal Lid Connected To GND Terminal To Reduce EMI. Noise Resistance Application (Smart Meter Etc.) series resistance 50KΩ max available. AEC-Q200 Compliant Applications Mobile Communications, PDA, Wave Clock, Digital Appliance Auto Motive Applications Such As Multimedia Device More

  • 6.9x1.4mm SMD Tuning Fork Crystal

    SMD Tuning Fork Crystal PMX145 Features Ultra Miniature SMD Tuning Fork Crystal Resonator Plastic molded SMD tuning fork crystal of heat-resistance Metal Lid Connected To GND Terminal To Reduce EMI Suitable For Mobile Communications And Consumer Devices. Applications Mobile Communications And Consumer Devices, Etc. Smart Card And Wearable Devices More

  • 8.0x3.2mm SMD Tuning Fork Crystal

    SMD Tuning Fork Crystal PMX206 Features Ultra Miniature SMD Tuning Fork Crystal Resonator Plastic molded SMD tuning fork crystal of heat-resistance Metal Lid Connected To GND Terminal To Reduce EMI Suitable For Mobile Communications And Consumer Devices. Applications Mobile Communications And Consumer Devices, Etc. Smart Card And Wearable Devices More

  • 9.6x4.0mm SMD Tuning Fork Crystal

    SMD Tuning Fork Crystal PMX405 Features Ultra Miniature SMD Tuning Fork Crystal Resonator Plastic molded SMD tuning fork crystal of heat-resistance Metal Lid Connected To GND Terminal To Reduce EMI Suitable For Mobile Communications And Consumer Devices. Applications Mobile Communications And Consumer Devices, Etc. Smart Card And Wearable Devices More

  • 2.0x6.0mm SMD Tuning Fork Crystal

    SMD Tuning Fork Crystal PMX206F Features Ultra Miniature SMD Tuning Fork Crystal Resonator SMD tuning fork crystal of lead formed heat-resistance Metal Lid Connected To GND Terminal To Reduce EMI Suitable For Mobile Communications And Consumer Devices. Applications Mobile Communications And Consumer Devices, Etc. Smart Card And Wearable Devices More

  • 2.0x6.0mm SMD Tuning Fork Crystal

    SMD Tuning Fork Crystal PMX206FA Features Ultra Miniature SMD Tuning Fork Crystal Resonator SMD Tuning Fork Crystal Of Lead Formed Heat-Resistance Metal Lid Connected To GND Terminal To Reduce EMI Suitable For Mobile Communications And Consumer Devices. Applications Mobile Communications And Consumer Devices, Etc. Smart Card And Wearable Devices More

  • 2.0x6.0mm DIP Tuning Fork Crystal

    DIP Tuning Fork Crystal DT206 Features: A Cylindrical Type Tuning Fork Crystal Resonator Low Power Consuming Tuning Fork Crystal Resonators Are Suitable Not Only For Wristwatches But Also For A Wide Range Of Other Applications From Industrial Equipment To Other The Clock Functions In Consumer And Household Electronics. Applications: Mobile Communications And Consumer Devices, Etc. Smart Card And Wearable Devices More

  • 1.6 x 1.2 x 0.4mm SMD Quartz Crystal

    SMD Quartz Crystal P1SB Features 1612 size ultra miniature and lightweight SMD crystal resonator with a low profile of 0.35mm High precision and high reliability (Frequency aging specification of ±1x10 -6/1 year or ±3x10-6 / 5 year are available for cell phone or wireless communications systems etc. ) Allowing for high density surface mounting. Applications Small mobile devices for next generation like mobile communications short-range wireless modules, digital AV equipment and PC. Wearable devices More

SMD Tuning Fork Crystal PSX315

Features

  • 3215 Size Miniature And Fork Crystal Resonator With A Low Profile Pf 0.75mm.
  • A Ceramic Package Providing High Precision And Reliability.
  • Metal Lid Connected To GND Terminal To Reduce EMI.
  • Noise Resistance Application (Smart Meter Etc.)
  • series resistance 50KΩ max available.
  • AEC-Q200 Compliant
  • Applications
  • Mobile Communications, PDA, Wave Clock, Digital Appliance
  • Auto Motive Applications Such As Multimedia Device
    Product Detail

    3210 size 32.768kHz Watch Crystal  

    Highly competitive price for SMD Tuning Fork Crystal with 3.2 x 1.0 x 0.65mm. PSX315 also with excellent reliability performance and ultra miniature package. And is available in a choice of circuit conditions at 32.768kHz which suitable for surface mount technology and IR reflow process.


    Electrical Specifications

    Parameter Value
    Frequency Range 32.768KHz
    Frequency Tolerance ±20ppm
    Temperature Coefficient -0.034±0.006 ppm/()2
    Turnover temperature 25±5℃
    Operating Temperature Range -40 to 85
    Storage Temperature Range -55 to 125
    Quality factory 60000Typ
    Series resistance 50 KΩ
    Shunt Capacitance 0.95pF Typ
    Load Capacitance 12.5pF
    Insulator Resistance 500 MΩ
    Drive Level 0.5μW
    Capacitance ratio 450Typ
    Aging ±3ppm

    Dimension

    SMD Tuning Fork Crystal 32.768KHz


    Reflow


    Watch Quartz Crystals PSX315



    FAQ:


    1. How does A-Crystal support you: Free samples , OEM, Reliability test report, Product return report (8D report), RoHS substances compliant, REACH substances compliant

    2. What’s ACrystal’s performance Certificate? ISO 9001 quality management [9001 ISO 2015], ISO14001

    3. How many Production patents ACrystal has: 16 

    4. Payment terms : T/T in advance

    5. Which express service: DHL, UPS, TNT, FedEx

    6. ACrystal’s monthly production capacity for 32.768 oscillators:1kk 

    7. What’s the MOQ/Standard packing quantity: 3k per reel ( acrystal 32.768)

    8. Lead Time for the 32.768 khz clock oscillator: 3days-14days

    9. ACrystal produces tuning fork crystals with 32.768 khz xtl.

    10. Factory address: 17th Building, A District, Feiyue Technology Innovation Park, Jiaojiang, Taizhou, Zhejiang, China. ZIP:318014

    11. What is the lead time for:


    Series Product

    Quartz crystal size

    Lead Time

    HC49 Series

    HC-49SMD,HC-49S,HC-49U

    1-2 weeks

    SMD quartz Crystals

    2012/2016/2520/3225/5032/6035/7050/8045

    1-4 weeks

    SMD crystal Oscillators

    2016/2520/3225/5032/7050

    1-3 weeks

    TCXO

    2520/3225/5032

    2-5 weeks

    SMD Watch/tuning fork Crystals

    PSX315/PSX415/PSX519/PMX145/PMX206/PMX206F/PMX206FA/PMX405/PMX406

    1-2 weeks

    VCXO

    2520/3225/5032

    2-5weeks

    TCVCXO

    2520/3225/5032

    2-5weeks

    DIP Watch/tuning fork Crystals

    DT206/DT308

    1-2weeks

    ZTA/ZTT Series

    ZTTCC/ZTACC/

    1-2weeks


    12.Free crystal samples and shipment fee ?

    We provide you 20pcs free quartz crystals samples [no free samples for oscillators and TCXO,VCXO, and VCTCXO]. Customers to pay only the shipping fees.

     

    13. What basic information to provide when ordering a crystal?


    SMD or DIP

    Crystal package size[mm]

    2pads ,3pads or 4pads...

    Frequency: GHz,MHz or KHz

     frequency tolerance[ppm]

    frequency charactristics over temperature[ppm]

    load capacitance[pF]

    operating temperature[℃]

     resistance(ESR)[Ω/㏀]

    Supply Voltage[V]

    Output type

    application


    14. Main sources of ACrystal component parts

    Crystal Bar

    China

    Base

    NEC (Japan)

    Outer covering

    NEC (Japan)

    Resin

    HENKEL (Germany)

    High-temperature crystal

    KDS (Japan)



    15. DIP cylinder crystal Production & Test Equipment

    Equipment Name

    Manufacturer

    Quantity

    Purpose

    Coaters

    Korea

    3

    put the silver on the tuning fork tips

    Auto  Dispensing

    Japan

    5

    Stick the crystal on base

    Fine tuning

    China

    32

    Frequency modulation and control

    Welding

    China

    12

    To weld the  outer covering and base

    Laser Marking

    China

    3

    Marking on the outer covering

    250B

    USA

    3

    Test the frequency

    High and low temperature testing

    USA

    3

    High and low temperature testing

    Automatic testing

    China

    8

    Test the crystal

    Insulated resistance tester

     

    China

    6

    Test the crystal


    16. PMX145/206/308SMD    Production & Test Equipment


    NO.

    Use process

    Equipment Name

    Model

    manufacturer

    Unit

    Quantity

    1

    Pin bending

    Auto  pin bending

    DT206/308

    CHINA

    PCS

    2

    2

    Pin cutting

    Auto pin cutting

    DT308/206

    CHINA

    PCS

    6

    3

    Spot welding

    spot welding

    SW-Ⅱ

    CHINA

    PCS

    16

    4

    Auto spot welding

    SW-300(refit )

    CHINA

    PCS

    2

    5

    Plastic package

    HF Preheat machine

    HDP-320

    CHINA

    PCS

    4

    6

    hydraulic machine

    MP-125

    CHINA

    PCS

    4

    7

    Orthopedic

    Hydraulic Presses

    YN-12

    CHINA

    PCS

    10

    8

    Marking

    Laser Marking

    YAG-M-50

    CHINA

    PCS

    5

    9

    Testing equipment

    Clock Tester

    QWA-5A

    CHINA TW

    PCS

    1

    10

    Crystal impedance meter

    FT-327B

    CHINA

    PCS

    20

    11

    network analyzer

    250B

    USA

    PCS

    3

    12

    Frequency meter

    FT-100T

    CHINA

    PCS

    15

    13

    Automatic testing

    BJ-308/206

    CHINA

    PCS

    20

    14

    crystal calibration

    GY3020

    CHINA TW

    PCS

    1

    15

    Crystal impedance meter

    CZ-5C

    CHINA TW

    PCS

    1

    16

    Spectrometer

    ZDX8600

    CHINA TW

    PCS

    1

    17

    Reflow

    T1000

    CHINA

    PCS

    1

    18

    Insulated resistance tester

    TH3681A

    CHINA TW

    PCS

    1

    19

    Incubator

    4310

    USA

    PCS

    4

    20

    Taping

    Auto Taping

    PMX206

    CHINA

    PCS

    9


    17. Quality  Management

    Ø A-crystal supports its customer base through the pursuit of continuous quality improvement.

    Ø World-Class leading product designs.

    Ø  ISO-9001 certified production and Quality management

    Ø Reliability testing for all products to ensure quality stability.

    Ø Strict quality evaluation of all raw material suppliers

    Ø Customers satisfaction feedback program for quality assurance

    Ø Complete sales & after-sales quality service and customer care

    Ø Regular employee trainings to achieve continuous quality improvement.

    Management participation programs to promote  commitment to highest quality standards and customer focus.


    18. how’s a-crystal’s  Customer Care : returns process


    19. how to see acrystal production line radio on tube :https://www.acrystals.com/about-us_d1


    20. how to attach a tuning fork to PCB/Acrystal recommended Solder Reflow?


    Soldering Characteristics

    A variety of methods can be used to solder A-Crystal products to PCB and substrates

    Ø Wave or Dual Wave

    Ø Hot Air or Convection Flow

    Ø Vapor Phase Reflow

    Ø Infrared Reflow

    Ø Bubble Solder Immersion

    Ø Tohers (Laser,etc)


    Model

    Pre-heating time

    Reflow Temperature

    Reflow time

    SMD Tuning fork 01(lead free)

    60-120 Seconds

    230℃ Max

    10 Seconds Max

    SMD Tuning fork 02(no lead free for solder, but ROHS compliant)

    30-60 Seconds

    260℃ Max

    10 Seconds Max

    HC-49U

    30-60 Seconds

    250℃ Max

    10 Seconds Max

    HC-49S series

    30-60 Seconds

    250℃ Max

    10 Seconds Max

    HC-49SM series

    30-60 Seconds

    250℃ Max

    10 Seconds Max

    UM series

    30-60 Seconds

    250℃ Max

    10 Seconds Max

    SMD crystal units

    30-60 Seconds

    250℃ Max

    10 Seconds Max

    Clock Oscillator

    30-60 Seconds

    250℃ Max

    5 Seconds Max

    VCXO

    30-60 Seconds

    250℃ Max

    5 Seconds Max

    SMD oscillator

    30-60 Seconds

    260℃ Max

    10 Seconds Max

    Ceramic Resonator

    30-60 Seconds

    225℃ Max

    10 Seconds Max

    Ceramic Filter

    30-60 Seconds

    225℃ Max

    10 Seconds Max


    21. What’s the pictures of the Acrystal time quartz watch XTAL/ timing oscillator/tuning fork resonator?


    22. Package:

    Package is made of corrugated paper with thickness of 0.8cm.

    Each Package contains 10 inner boxes, each box has 1 plastic reel

    Each reel has 3000 pieces of Crystal Resonators

    Therefore Total package contains 30,000 pieces of crystal resonators.

    Large package contains 20 inner boxes (60, 000 pieces of crystal resonators)


    23. Why ACrystal?

     

    Pricing:   Highly competitive pricing

     

    Quality: ISO 9001 certified quality system and knowledgeable quality assurance team.

     

    Delivery : Short lead-time for standard products and on time delivery for customized products.

     

    Service:   Comprehensive skilled technical support




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      If you have any problem when using the website or our products, please write down your comments or suggestions, we will answer your questions as soon as possible!Thank you for your attention!