Page 1
RoHS Compliant
Pb - Lead Free
Electrical Specifi cations:
Ltr Date
Revisions
Appr
Frequency Range
Mode of Oscillation Fundamental 12.000 to 52.000 MHZ
Standard ±30
Frequency Tolerance at 25°C
Frequency Stability over
Temperature Range
Operating Temperature Range
Storage Temperature Range
Aging
Load Capacitance
Shunt Capacitance
Equivalent Series Resistance (ESR)
Drive Level
Insulation Resistance
Optional
Standard ±50
Optional
Standard -10 to +70
Extended -40 to +85
7 to 32 and Series Resonance
12.000 to 52.000 MHz
±25
±20
±15
±10
±30
±25
±20
±15
±10
-55 to +125
±3 PPM Max/Year
5.0
See ESR Table Ohm
100 uW Max
500 at at 100 Vdc ± 15 Vdc M Ohm
PPM Max
(Note 1)
PPM Max
(Note 1)
º C
pF
Frequency Range and ESR Values:
Frequency Range in MHz ESR Ohm Max Mode of Operation
12.000 to 29.900 100 Fundamental
30.000 to 52.000 50 Fundamental
Specifi cation Title:
Microprocessor Crystal Unit
11-3 Chien-Kuo Rd T.E.P.Z. 4027 Taiwan, ROC
All dimensions are millimeters.
1/4
TCR
EG
JL
June 10, 2006
CAD:
Review:
Appr:
Page: Date:
Part Number:
Low Profi le
2.5 x 3.2 millimeter Surface Mount
General Product Specifi cation
www.aker-usa.com
C3E Series
Page 2
Mechanical Outline:
Package is Seam Sealed Ceramic-Metal.
Dimensions are millimeters.
Page:
2/4
Date:
June 10, 2006
P/N:
www.aker-usa.com
C3E Series
Page 3
Carrier Tape Dimensions:
Dimensions are millimeters.
Solder Refl ow Characteristics:
Page:
3/4
Date:
June 10, 2006
www.aker-usa.com
P/N:
C3E Series
Page 4
How to build a Part Number:
r
R
Series C Paramete
Package 3E 3.2 x 2.5 mm
Frequency 12.000 to 52.000 MHz
Load Capacitance
Standard
Frequency Tolerance
(Note 1)
Frequency Stability
(Note 1)
Temperature Range
Option
Standard
Option
Standard
Extended
Packaging
-
-
7 7 pF
10 10 pF
12 12 pF
16 16 pF
18 18 pF
20 20 pF
32 32 pF
S Series
30 ±30 PPM
25 ±25 PPM
20 ±20 PPM
15 ± 15 PPM
10 ±10 PPM
50 ±50 PPM
30 ±30 PPM
25 ±25 PPM
20 ±20 PPM
15 ±15 PPM
10 ±10 PPM
-
See Notes -10 to +70 ºC
X -40 to +85 ºC
-
Tape and Reel
Part Number Example:
C3E-32.768-18-3050-X-R
C3E- 2.5 x 3.2 mm SMD Seam Seal Crystal Unit
32.768 MHz Nominal Frequency
18 pF Load Capacitance
3050: ±30 PPM Frequency Tolerance and ±50 PPM Frequency Stability
Fundamental Mode
X: -40 to +85° C Temperature Range
R: Tape and Reel Packaging
Notes:
1- Frequency Tolerance and Stability options are limited due to physical size.
2- Standard Temperature Range does not need to be included in Part Number description.
3- Product is shipped in Tape and Reel confi guration. Each reel contains 3000 pieces.
4- Quantities less than 3000 are shipped bulk in ESD pouches.
5- Specifi cation subject to change without notice.
Page:
4/4
Date:
June 10, 2006
P/N:
C3E Series
www.aker-usa.com
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