Data Sheet
QANTEK Technology Corporation
Phone:  +1 877-227-0440 (tollfree)  www.qantek.com
Fax:  +1 877-227-0440 (tollfree)  info@qantek.com
QC32 Series
2.5x3.2 4-Pad SMD Quartz Crystal Unit
Features
• Low in height, suitable for thin equipment
• Ceramic package and metal lid assures high 
reliability
• Tight tolerance and stability available
Equivalent Series Resistance (ESR)
Frequency Range - MHz
Ω max. Mode of Operation
10.000 to 20.000 100 Fundamental
20.100 to 25.000 80
25.100 to 60.000 60
General Specifications
Frequency Range
10.000 to 60.000MHz (Fundamental)
Frenquency Tolerance at 25°C
±10 to ±100ppm (±30ppm standard)
Frequency Stability over Temperature Range
See Stability vs. Temperature Table
Storage Temperature -55 to +125°C
Load Capacitance C
L
7 to 32pF and Series Resonance
Shunt Capacitance C
0
5.0pF max.
Equivalent Series Resistance (ESR) See ESR Table
Drive Level 100μW max.
Aging per Year ±3ppm max.
Insulation Resistance (MΩ)
500 at 100Vdc ±15Vdc
Mechanical Dimensions
Applications
• High density applications
• Modem, communication and test equipment
• PMCIA, wireless applications
• Automotive applications
Frequency Stability vs. Temperature
Operating Temperature ±10ppm ±20ppm ±30ppm ±50ppm ±100ppm
-20 to +70°C
    
-40 to +85°C **
   
-40 to +105°C
- - -
 
-40 to +125°C
- - - -
*Operating Temperature -30 to +80°C
    standard  available
QC32 Rev. 0.4
Part Numbering Guide
Qantek 
Code
Package
Nominal Frequency 
(in MHz)
Vibration 
Mode
Load 
Capacitance
Operating Tem-
perature Range
Frequency 
Tolerance
Frequency 
Stability
Automotive 
Indicator
Packaging
Q = Qantek  C32 = 2.5x3.2 4-Pad
  = SMD
7 digits including the 
decimal point
(f.ie. 12.0000)
F = AT-Fund   S = Series
  08 = 8pF
  12 = 12pF
  18 = 18pF
  20 = 20pF etc.
 A = -20 to +70°C
 B = -40 to +85°C
 C = -40 to +105°C
 D = -40 to +125°C
  1 = ±10ppm
  2 = ±20ppm
  3 = ±30ppm
  5 = ±50ppm
  0 = ±100ppm
  1 = ±10ppm 
  2 = ±20ppm
  3 = ±30ppm
  5 = ±50ppm
  0 = ±100ppm
A = AEC-Q200  M = 250pcs Tape&Reel
  R = 1000pcs Tape&Reel
R3 = 3000pcs Tape&Reel
Example: QC3212.0000F12B33R  bold letters = recommended standard specification


