Crystal (4MHz)49S Passive Crystal Oscillator 4M (10) -A51360

10pcs/lot HC-49S, 4MHz Crystal Oscillator, Mini Passive Resonator Quartz 100pcs/lot HC-49S Crystl Oscilltor 4MHz 4.000MHZ 4 4.000 MHz 4M Hz Mini Pssive Resontor Qurtz

Product Detail

product detail

10pcs/lot HC-49S Crystal Oscillator 4MHz 4 MHz 4M Hz Mini Passive Resonator Quartz

Technical Specifications:

HC-49S Crystal Oscillator 4MHz 4 MHz 4M Hz Mini Passive Resonator QuartHold Type: HC-49US
Nominal Freq.:3.2-90MHz
Frep. Tolerance: +-20PPM(-20~70Degrees Celsius)
Operating Temp:-20~70 Degrees Celsius
Oscillate Mode:FUNDMENTAL
Shunt Capacitance:7pf Max
Drive Level:50UW
Load Capacitance:12PF
Aging in a year:3ppm
Rr:120ohm Max
Ins.Resistance:500Mohm Min/DC100V

Mechanical and environmental performance:

1) free fall (impact)

From 75cm height free fall to 30mm thick hard board, fell three times, in line with technical specifications.

2) Sealing: the resonator immersed in alcohol pressure 5kg / cm2, time five minutes, remove the test pin and the insulation resistance between the base> 600Mohm (DC100V)

3) Solderability: from the end of the pin to the bottom of 2 ~ 2.5mm placed 235 degrees Celsius +5 degrees Celsius in the weld, the time 2 + -0.5 seconds, tin surface> 90%, in line with technical specifications.

4) vibration resistance: vibration frequency 10 ~ 55Hz, amplitude 1.5mm, along the X / Y / Z direction of the vibration after 2 hours of testing, in line with technical specifications, no mechanical damage.

Test:

1) Test conditions: test temperature of 25 degrees Celsius (+-3 degrees Celsius)

2) test equipment: KH-1200 network analysis equipment