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SMD1612 Crystal Unit

Frequency Range: 24MHz ~ 96MHz
Standard Frequency: 26MHz, 30MHz, 32MHz
Dmiension: 1.6 * 1.2mm
Level of Drive: 10uW

Achieve precise timing and exceptional stability with the SMD1612 quartz crystal oscillator operating at 24 MHz. Ideal for compact electronic devices, this quartz crystal oscillator offers reliable frequency control and accuracy, ensuring consistent performance in demanding applications.


Feature

AT-cut Crystal Construction

High Q quartz Crystals

Low cost ceramic small package footprints

High Stability


Application

Audio Devices

Portable devices

Short-range Wireless module

Computers, Modems, Microprocessors

Specifications

ItemSymb.Min.Typ.Max.UnitNotes
Frequency RangeFreq.24
54MHz
Oscillation Mode
Fundamental(AT-cut)
Frequency Tolerance△f/f

±10ppmat 25℃±2℃
Operating TemperatureT_use-20
70
-40
85
Storage Temperature RangeT_sta-55
125
Shunt CapacitanceC0

3pF
Drive LevelDL
10100μW
Load CapacitanceCL6
20pF
Equivalent Series ResistanceESR

200Ω24MHz≤ Freq. <32MHz


100Ω32MHz≤ Freq. <36MHz


80Ω36MHz≤ Freq.  ≤ 54MHz
Insulation ResistanceIR

500at DC 100V
Agingf_age

3ppm1st. Year at 25℃

crystal units dimensions.png

Frequency Stability and Temperature characteristics

Operating Temperature RangeFrequency Stability
±10ppm±15ppm±20ppm±30ppm
-20℃ to +70℃
-40℃ to +85℃
★:Available    ▲:Conditional

Frequency Temperature Characteristics

Frequency Temperature Characteristics.png

Suggested Reflow Profile

Suggested Reflow Profile.png

Profile FeatureSn-Pb Eutectic AssemblyPreheat/Soak
Preheat/Soak

● Temperature Min(Ts min)
● Temperature Max(Ts max)
● Time(Ts min to Ts max)
100℃

150℃

60-120    seconds
150℃

200℃

60-120 seconds
Ramp-up rate(TL to Tp)3℃/second max.3℃/second max.
Time maintained above

●Liquidous temperature(TL)
● Time(tL)maintained above TL
183℃
60-150 seconds
217℃
60-150 seconds
Peak package body temperature(Tp)235℃260℃
Time within 5°Cof the specified
classification temperature(Tp)
20 seconds30 seconds
Ramp-down rate(Tp to TL)6℃/second max.6℃/second max.
Time 25°Cto peak temperature6 minutes max.8 minutes max.
Suggust reflow times2 Times max.

Through-hole tuning fork crystal unit 32.768 khz



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