SMD Quartz Crystal P7SB

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.



Typical 7.0×5.0×1.0mm SMD crystal

1. RoHS compliant Lead free soldering 
2. Typical Frequency: 12MHz,16MHz, 20MHz,25MHz,27MHz,28MHz,40MHz

3. Typical application: Automotive, notebook,computer peripherals,hard disk,Mp3 player, audio.

4. Ceramic seam weld package with excellent reliability performance, available to surface mount technology and IR reflow process



Electrical Parameters

Item Electrical Specification
Min. Type Max. Units
Nominal Frequency 12.000 MHz
Mode of Vibration AT Fund
Frequency Tolerance  -30 - 30 ppm
Operating Temperature Range -40 - 85
Frequency Stability  -30 - 30 ppm
Storage Temperature -55 - 125
Load capacitance - 12 - pF
Equivalent Series Resistance - - 50 Ω
Drive Level - 10 100 μW
Insulation Resistance 500 - -
Shunt Capacitance - - 7 pF
Aging Per Year -3 - 3 ppm
Package type P7SB

Dimensions

SMD Quartz Crystal MHz


Reflow

Profiles Feature Pb-Free 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)

125
200
60~180 seconds
Time maintained above
  Temperature (TL)
  Time (tL)

217
60~150 seconds
Peak/Classification Temperature (Tp) 260
Time within 5 of actual Peak
Temperature (tp)

20~40 seconds
Ramp-down rate 6/second max.
Time 25 to Peak Temperature 8 minutes max.
Suggest reflow times 3 Times max

SMD Quartz Crystal P7SB



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