Crystals
TU3(B), (C) and TU4(B), (C) Series Crystal
Precision Thru-Hole, SMD
RoHS Compliance Optional. Please Call for Availability
 
  Features:
  • Miniature, welded package
  • Tape and Reel available (B and C types)
  • VP/IR solder re-flow compatible
  • Perfect for PCMCIA, wireless modems
  • SMD version available (B or C types)
  • Low cost alternative
  • Rugged and reliable

 

Frequency Range 3.579545 to 80.00 MHz
Frequency Tolerance ±10 to ±100 ppm
Frequency Stability See Table
Operating Temp. Range See Table
Storage Temp. Range -55 to +125°C
Load Capacitance Series, 10 to 32 pF
Shunt Capacitance 7 pF max.
Mode of Vibration See Table
Equivalent Series
Resistance (max)		 See Table
Drive Level 10 µW to 100 µW
Aging ±5.0 ppm / year max.

 

Frequency Mode ESR max
3.5 to 3.99 MHz AT1 140 ohms
4.00 to 4.99 MHz AT1 120 ohms
5.00 to 5.99 MHz AT1 80 ohms
6.00 to 6.99 MHz AT1 55 ohms
7.00 to 8.99 MHz AT1 45 ohms
9.00 to 12.99 MHz AT1 40 ohms
13.00 to 15.99 MHz AT1 35 ohms
16.00 to 19.99 MHz AT1 30 ohms
20.00 to Freq. AT1 25 ohms
24.00 to 32.00 MHz BT1 30 ohms
32.00 to 40.00 MHz AT3 80 ohms
AT1 = AT cut Fundamental
AT3 = AT cut 3rd Overtone
BT1 = BT cut Fundamental

 

Temperature Stability (ppm)
-10 to 60°C ±10, ±15, ±20, ±30, ±50
-20 to 70°C ±10, ±15, ±20, ±30, ±50
-40 to 85°C ±20, ±30, ±50

 

Standard Frequencies
3.579545 11.059200 20.000000 32.256000
3.686400 12.000000 24.000000 35.251000
4.000000 12.288000 24.576000 36.000000
4.915200 14.318180 25.000000 40.000000
5.068800 15.000000 26.800000 42.000000
6.000000 16.000000 28.000000 45.000000
7.372800 18.000000 29.491200 46.000000
8.000000 18.432000 30.000000 48.000000
10.000000 19.660800 32.000000  
Custom frequencies available. Consult factory.

 

TU3-TU4 Package

 

TU3B-TU4B Package

 

TU3C-TU4C Package

 

 

 

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