86-755-82677582
Room 505, 5th Floor, Complex Plant 6, Zhongchu Building, Bagua 4th Road, Bagualing, Futian District, Shenzhen, Guangdong, China (Mainland)
WTL----Win-win To Long
WTL is a professional manufacturer of Quartz Crystal Electronic Components in China, Established in 2001, Which Specializes in researching & developing, producing and marketing, WTL offers kinds of crystals in order to pace with wide applications.whatever you do need ,standard or high-class requirement on special fields, we will support you right quartz crystal resonator and oscillator with 100% repliability insurance.
Website: www.wtlcrystals.com
What is the feature of quartz crystal?
1. Ultra thin, thickness 0.7mm
2. Leadless type
3. High precision characteristic covering up to high frequency range
4. Designed for automatic mounting and reflow soldering
5. Emboss taping specification
6. The best choice of Bluetooth wireless communication sets.DSN,PDA and mobile phone
What is the specifications of quartz crystal?
Quartz Crystal (Seam Sealed Ceramic 3.2*2.5mm SMD) | |
Item | Specifications |
Frequency Range | 8 MHz to 54 MHz |
Load Capacitance(CL) | Series,8pF,9pF,12pF,18pF,20pF or specify |
Frequency Tolerance (at 25°C) | ± 10ppm ~ ±50ppm or specify |
Frequency Stability Over Operating | ± 10ppm ~ ±50ppm or specify |
Operating Temperature Range | -10°C--+60°C,-20°C--+70°C,-40°C--+85°C |
Storage Temperature Range | -55 °C to + 125 °C |
Shunt Capacitance (C0) | 5.0 pF Max |
Driver Level | 10µW~100µW |
Aging @25°C 1st year (Max) | ± 3ppm/year |
Shock Resistance | Drop test of 3 times on 2mm stainless plate from 75cm height |
3.2*2.5/4/SMD 20MHz Quartz Crystal
1.17 Years Experience
2.PCB VS Crystal Matching Test for Free
3.FAE Support
4.Certification: ISO9001, ISO14001, SGS, RoHS
5.Provide A Full Set of Reliability Lab
6.Door to Door Service
7.Global 180 Days Return
8.Over 54 Courtiers and Regions, 27 Distributors
9.Custom-made Frequencies Due to we have our own Wafer Production Line
Our factory has a history of 17 years and it is located on West wing, Cui Hu 3rd road, Tongling City, Anhui Province, China. It covers an area of 6000 square meters. It has over 200 workers, Include Production, QA, QC, Warehouse, R&D, Technical, IQC. Welcome to Our Factory!
1.What is the general lead-time of the products?
| Product | Lead Time |
| HC49 Series | 1-2 weeks |
| SMD Crystal | 1-4 weeks |
| DIP Oscillator | 1-2 weeks |
| SMD Oscillator | 1-3 weeks |
| TCXO | 2-8 weeks |
| Watch Crystal | 1-2 weeks |
2.Since the lead-time is set, what about samples?
Usually the samples are needed the same lead time. By the way, we can offer each customer 10-20PCS samples free of charge.
3.What basic information to provide when ordering a crystal?
Generally we request the customer to provide the center frequency, type of cutting angle(AT/BT), holder or package type, resistance(ESR), frequency tolerance, frequency stability, load capacitance, operating temperature, drive power, aging, etc, Customer can also specify other specific spec or requirement, if any, when placing orders.
4.What is the WTL main material?
| Type | Vendor |
| Crystal Bar | South Urals,Russia- Crystal Factory, TF |
| Base | SMI/NTK/KYOCERA(JP) |
| IC | NPC- Japan |
| Top Cover | Hua Nu Dike/Yoshikawa Corporation (JP) |
| Conductive Glue | Three Bond – (JP) |
How to Contact Us?
Send your Inquiry in the Below, Click"Send"Now!
Up to 3% OFF To Order Through Trade Assurance of Alibaba!
3.2*2.5/4/SMD 20MHz Quartz Crystal
