Crystals
THC-49/U Series
Low Cost Crystal
RoHS Compliance Optional. Please Call for Availability
 
THC-49/U Features:
  • Low cost welded hermetic package
  • Tape and Reel for automatic assembly available for both thru-hole & SMD packages
  • Tighter tolerance and stabilites available
  • SMD version available - specify SMD type
THC-49/U Gullwing

 

Frequency Range 1.00 to 125.00 MHz
Frequency Tolerance ±10, ±20, ±30, ±50, or ±100 ppm
Frequency Stability ±15 to ±50 ppm
Operating Temp. Range -20 to +70°C
Storage Temp. Range -30 to +80°C
Load Capacitance Series, 16, 20, 30 or 32 pF
Shunt Capacitance 7 pF max.
Mode of Vibration See Table
Equivalent Series
Resistance (max)
See Table
Drive Level 10 µW to 1 mW
Aging ±5.0 ppm / year max.

 

Frequency Mode ESR max
1.80 to 1.99 MHz AT1 450 ohms
2.00 to 2.44 MHz AT1 350 ohms
2.45 to 2.99 MHz AT1 150 ohms
3.00 to 3.49 MHz AT1 100 ohms
3.50 to 3.99 MHz AT1 85 ohms
4.00 to 4.39 MHz AT1 75 ohms
4.40 to 4.99 MHz AT1 50 ohms
5.00 to 5.99 MHz AT1 45 ohms
6.00 to 6.99 MHz AT1 30 ohms
7.00 to 11.49 MHz AT1 25 ohms
11.50 to 12.99 MHz AT1 20 ohms
13.00 to 50.00 MHz AT1 20 ohms
25.00 to 47.99 MHz AT3 50 ohms
48.00 to 74.99 MHz AT3 40 ohms
75.00 to 124.99 MHz AT5 70 ohms
125.00 to 180.00 MHz AT7 120 ohms
AT1 = AT cut Fundamental
AT3 = AT cut 3rd Overtone
AT5 = AT cut 5th Overtone
AT7 = AT cut 7th Overtone

 

 

THC-49/U Package

 

 

THC-49/U Gullwing Package

 

 

 

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