RoHS Compliant
Pb - Lead Free
Ltr
Date
Revisions
Electrical Specifications:
Nominal Frequency
4.000
MHz
Mode of Oscillation
Fundamental
-
Frequency Tolerance at 25°C
±30
Frequency Stability over Temperature Range
±50
Operating Temperature Range (Extended)
-40 to +85
Storage Temperature Range
-55 to +125
Aging per Year
±3
Load Capacitance
18
Shunt Capacitance (Maximum)
7
Equivalent Series Resistance (ESR)
PPM Max
ºC
PPM Max
pF
120
Ohms Max
Drive Level
100 Typ - 500 Max
uW
Solder Reflow Characteristics
+260 for 10 s Max
ºC
Mechanical Specifications:
Specification Title:
11-3 Chien-Kuo Rd T.E.P.Z. 4027 Taiwan, ROC
All dimensions are millimeters.
CAD: TR
Review: SL
Appr: AL
Page: 1/1
Date: Jan. 16, 2008
Quartz Crystal Unit
HC-49/U-S - Through Hole
Product Specification
Farnell Order Code: 1538733
Part Number:
CA-4.000-18-3050-X
www.aker-usa.com
Appr
