JK ELECTRONICS（Shenzhen）CO.,LTD.-SMD7050 SMD Crystal Resonator

SMD7050 SMD Crystal Resonator

特点

Rated frequency range: 5.5Mhz~150Mhz;

External dimensions: 7.0x5.0x1mm(t:max)

Harmonic order: fundamental frequency

Product application: PCMCIA; disk drive; handheld electronic products;

Product service: SMD7050 passive chip resonator has the characteristics of high precision, low jitter and low power consumption, and is widely used in PCMCIA, disk drive and handheld electronic products.

Electrical Specifications

Model	Holder Type	7.0x5.0mm Ceramic Surface Mount
Frequency range	Frequency Range	5.500MHz to 150MHz
Adjust frequency difference	Frequency Tolerance（△F）（at25℃）	±10ppm to ±30ppm
Temperature frequency difference	Frequency Drift	±10ppm to ±30ppm※(See Notes)
Operating temperature range	Operating Temperature Range	-20℃ - +70℃ / -40℃ - +85℃
Storage temperature range	Storage Temperature Range	-40℃ - +85℃ /-55℃ - +125℃
Aging	Aging（25℃）	±3ppm/ year max.
Static Capacitance	Shunt Capacitance（C0）	5pF max.
Excitation power	Drive Level	100μw (100μW max.)
Insulation resistance	Insulaton Resistance（Rs）	500 Megaohms Minimum at D.C100V
Load Capacitance	Load Capacitance（CL）	Suggested by customer

※Notes:±10，±20，±30ppm (-20℃ to +70℃)

±20，±30，±50ppm (-40℃ to +85℃) or depends on customer

Equivalent Series Resistance and Mode of Operation

Frequency Range	ESR（Ω）	Mode
5.5MHz≤ f ＜8MHz	100Ωmax	基频Fundamental
8MHz≤ f ＜10MHz	60Ωmax	Fundamental
10MHz≤ f ＜14MHz	50Ωmax	Fundamental
14MHz≤ f ＜20MHz	40Ωmax	Fundamental
20MHz≤ f ＜40MHz	30Ωmax	Fundamental
40MHz≤ f ＜150MHz	80Ωmax	三次泛音Third Overtone