Passive Crystal Oscillator SMD 49SMD Type 3.579545/4/6/8/16/20/24/25/26/27.12MHz
Specifications
| Return Shipping Will Be Paid By | Buyer |
| All Returns Accepted | Returns Accepted |
| Item Must Be Returned Within | 60 Days |
| Refund Will Be Given As | Money Back |
| Brand | Unbranded |
| MPN | Does Not Apply |
| Country/Region Of Manufacture | China |
Descriptions: Scope of application:The product is mainly used in computers, VCDs, and a variety of communication equipment in the oscillation circuit. Technical specifications:Hold Type:HC-49SMDNominal Freq: 3.579545MHz-64MHzAdjustment frequency difference (Freq. Tolerance): ±20PPM (at-20C-+70C)Temperature frequency difference (Freq. Tolerance): ±20PPM (at-20C-+70C)Operating Temperature (Operating Temp.): -20℃--+70COscillation Mode (Oscillate Mode): FUNDMENTAL.Electrostatic capacitance (Shunt Capacitance): 7Pf MaxDrive Level:50UWLoad Capacitance:20PFAging in a year:3ppmResonance Resistance(Rr):40ΩMAXInsulation Resistance (Ins.Resistance):500MΩMin/DC100V Mechanical and environmental performance:1). Free fall (shock).Free fall from a height of 75cm onto a 30mm thick hardwood board for three times in accordance with the technical specifications.2). Sealing: Soak the resonator in alcohol and pressurise it with 5Kg/cm2 for five minutes, then take it out and measure the insulating resistance between the pins and the base.Marginal resistance>500MΩ(DC100V).3). Solderability: from the end of the pin to the bottom 2 ~ 2.5mm into the 235 ℃ ± 5 ℃ solder tank, time 2 ± 0.5 seconds, the tin surface > 90%.Tinned surface >90%. Comply with the requirements of technical specifications.4). Vibration resistance: vibration frequency 10-55Hz, amplitude 1.5mm, along the X, Y, Z direction of each vibration 2 hours after the test.Meet the requirements of technical specifications, and no mechanical damage. Test:1). Test conditions: test temperature of 25 ± 3 ℃.2). Test instrument: KH-1200 network analysis instrument Package include: According to your choice. Payment: PayPal, PayPal Credit, MasterCard, Apple Pay, Google Pay...are all supported. Shipping: Please make sure your address 100% right. Return Policy: If you are not satisfied with the item,any problem,please contact with us before you give a negative feedback,because it doesn't help you at all.we will try our best to help you solve the problems. Feedback: Your satisfaction is very important for us.If you are satisfied with our item or service,please give us a positive feedback and 5-Star DSRs rating. Contact Us: We are very glad to help you,please feel free to contact us whatever any problems.Due to high volume of daily incoming emails and time zone difference,please allow 24 hours for us to reply. About Item: For the funcitonal products in our shop,we make sure that the functions are the same as description,but the actual color and shape may looks a little different from pictures because of the technical improvement and manufacturing variance.Please be advised before you bid.
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