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SMD Tuning Fork Crystal PSX1610 Features Ultra miniature SMD tuning fork crystal resonator A ceramic package with metal lid providing high precision and reliability. 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
SMD Tuning Fork Crystal PSX215 Features Ultra miniature SMD tuning fork crystal resonator A ceramic package with metal lid providing high precision and reliability. 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
3215mm with10ppm 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
SMD Tuning Fork Crystal PSX415 Features 4115 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.) AEC-Q200 compliant Applications mobile Communications, PDA, wave clock, digital appliance auto motive applications such as multimedia device More
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
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
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
SMD Tuning Fork Crystal PMX406 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
Features
A surface mount version of the AT-49.
High reliability by a hermetically sealed metal package.
Correspond to automatic mounting and reflow soldering.
AEC-Q200 Compliant
Typical 11.4×5.0×5.2mm Glass seal SMD crystal
Electrical Parameters
|
ITEM |
Symbol |
Specifications |
Remark |
|
|
Holder |
|
HC-M49SZ |
|
|
|
Mode of Oscillation |
|
△Fundamental △3 Overtone △5 Overtone |
||
|
Frequency |
FL |
3.579~70.0 |
MHz |
|
|
Load Capacitance |
CL |
5~32 |
Pf |
|
|
Frequency Tolerance |
TOL |
±10~±45 |
PPM |
At 25℃±3℃ |
|
Storage Temperature Range |
TR |
-20 to 70 |
℃ |
|
|
Freq Temp Characteristics |
TC |
±50 |
PPM |
Working temperature△F |
|
Series Resistanc
|
Rs |
50 |
Ω |
FDLD<10ppm DLD2=30% ESR RDLD2=ESR |
|
Drive Level |
DL |
100 |
uW |
Max |
|
SPDB |
＜ -3dB (From F0-200KHz to F0+400KHz） |
|||
|
Shunt Capacitance |
Co |
7 |
PF |
|
|
Storage Temperature Range |
|
-40 to 85 |
℃ |
|
|
Insulator Resistance |
|
500 |
MΩ |
Min |
|
Aging Rate |
△f/f |
±5 |
ppm/yr |
Max |
|
Measure Circuit |
r |
S&A 250B |
|
TT network |
Dimensions
Reflow
Profiles Feature
High-Pb Assembly
Average
Ramp-up Rate (Ts max to Tp)
3℃/second max.
Preheat
■ Temperature Min
(Ts min)
■ Temperature
Max (Ts max)
■ Time (ts
min to ts max)
140℃
180℃
70~100 seconds
Time
maintained above
■ Temperature
(TL)
■ Time
(tL)
240℃
20~50 seconds
Peak/Classification
Temperature (Tp)
250℃
Time
within 5℃ of actual
Peak
Temperature (tp)
7~8 seconds
Ramp-down
rate
6℃/second max.
Time
25℃ to Peak Temperature
6 minutes max.
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)
|
|
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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SMD Quartz Crystal HC-49SMDIf 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!
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
Features 2016 size 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
Features Miniature and lightweight SMD crystal resonator P2SB: 2520 size 0.45mm high Excellent heat resistance, high precision and high reliability Offers a wide frequency range P2SB: 16MHz ~ 54MHz AEC-Q200 Compliant Applications Telecommunications products, short-range wireless module and other small devices such as DVC, DSC, PDA, PC. Automotive applications such as multimedia device (AEC-Q200 Compliant).
Features Miniature and lightweight SMD crystal resonator P3SB: 3225 size 0.45mm high Excellent heat resistance, high precision and high reliability SMD Quartz Offers a wide frequency range P3SB: 12MHz ~ 50MHz AEC-Q200 Compliant Applications Telecommunications products, short-range wireless module and other small devices such as DVC, DSC, PDA, PC. Automotive applications such as multimedia device (AEC-Q200 Compliant).
Features 5023 size miniature SMD crystal resonator with a low profile of 0.75mm. High precision and high reliability Suitable for mobile telecommunications as well as many other applications.
Features 6035 size miniature SMD crystal resonator with a low profile of 1.0mm. High precision and high reliability Suitable for mobile telecommunications as well as many other applications.
high reliability crystal oscillators Features 7050 size miniature SMD crystal resonator with a low profile of 1.0mm. High precision and high reliability Suitable for mobile telecommunications as well as many other applications.
Features 5032 size miniature SMD crystal resonator with a low profile of 1.0mm Excellent heat resistance, high precision, and high reliability Offers wide frequency range from a comparatively low 7MHz up to 70MHz. AEC-Q200 Compliant Suitable for PDA, car navigation systems, digital AV equipment as well as many other
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