EUROQUARTZ LIMITED  Blacknell Lane  CREWKERNE  Somerset  UK  TA18 7HE
Tel: +44 (0)1460 230000  Fax: +44 (0)1460 230001    info@euroquartz.co.uk    www.euroquartz.co.uk
EURO
QUARTZ
DESCRIPTION
CX9VSM crystals are leadless devices designed for surface mounting
on PCBs or hybrid substrates. The crystals have a very low-profile
(<0.94mm)  and  are  suited  for  all  low  frequency  applications.
Designed and manufactured by Statek Inc.
OUTLINE & DIMENSIONS
SPECIFICATION
FEATURES
Frequency Range 32kHz to 160kHz
High shock resistance
Ultra-small ceramic package
Low ageing
Designed for low power applications
Full MIL testing available
PACKAGING OPTIONS
CX9VSM crystals are available either tray packed (<250pcs) or tape
and reel (>250 pieces).
16mm tape, 178mm or 330mm reels (EIA 418).
CX9VSM CRYSTAL
HOW TO ORDER CX9VSM CRYSTALS
CX9V   -  S       -        C        -      SM1    -       100.0K,      100  /      I
'S'  if  special,
custom design.
Otherwise leave
blank
Blank = glass lid
C = ceramic lid
 Frequency
 K = kHz
 Calibration
Tolerance*
A
B
C
 Temp. Range
 C = -10° ~ +70°C
 I =   -40° ~ +85°C
 M = -55° ~ +125°C
 S = Customer specified
32kHz to 160kHz
Ultra-Miniature Low-Profile SMD Crystal
Parameters Fundamental
Frequency (kHz): 32.768 100.0
Motional Resistance R1 (kΩ): 70 19
Motional Capacitance C1 (fF): 2.2 1.0
QualityFactor Q (k): 27 80
Shunt Capacitance C0 (pF): 1.1 0.84
Load Capacitance (pF)
1
:
9 5
Turning Point (°C)
2
:
20 16
Drive Level:    0.5µW max.
Temperature Coefficient (k):  -0.035ppm/°C
2
Ageing, first year:   5ppm max.
Note: Frequency f at temperature T is related to frequency Fo at
turning point temperature To by:
f-fo
fo
=k(T-To)
2
Shock, survival:    5000g, 0.3ms, ½ sine
Vibration, survival:  20g rms, 10~2000Hz random
Operating Temperature Range
  Commercial:  -10° to +70°C
  Industrial:  -40° to +85°C
  Military:  -55 to +125°C
Storage Temperature Range:  -55° to +125°C
Maximum Process Temperature:  +260°C for 20 seconds
Standard Calibration Tolerance for 32.768kHz (3)
Glass Lid: A = ±50ppm
(0.003%)
B = ±100ppm
(0.01%)
C = ±1000ppm
(0.1%)
Ceramic Lid: A = ±100ppm
(0.01%)
B = ±1000ppm
(0.1%)
C = ±10000ppm
(1.0%)
Conventional CMOS Pierce Oscillator Circuit
SM1  0.87  0.90
SM2  0.87  0.90
SM3  0.91  0.94
SM4  0.87  0.90
SM5  0.91  0.94
Glass
Lid
Ceramic
Lid
Dim. H
 Terminations
 SM1 = Gold plated *
 SM2 = Solder plated
 SM3 = Solder dipped
 SM4 = Solder plated *
 SM5 = Solder dipped *
 * = Lead free
TERMINATIONS - PLATING
SM1  Gold Plated (Lead Free)
SM2  Solder Plated
SM3  Solder Dipped
SM4  Solder Plated (Lead Free)
SM5  Solder Dipped (Lead Free)
Designation
Termination