C A L I B E R
Electronics Inc.
PART NUMBERING GUIDE
Package
C =HC49/US SMD (4.50mm max. ht.)
CS=HC49/US SMD (3.50mm max. ht.)
CR=HC49/US SMD (3.20mm max. ht.)
Tolerance/Stability
A=±50/100
N=±5/10
B=±30/50
C=±15/30
D=±15/50
E=±25/30
F=±25/50
G=±10/30
H=±20/20
J=± 30/30
K=±20/20
L=±10/25
M=±15/15
Lead-Free
RoHS Compliant
C, CS, CR Series
HC-49/US SMD Microprocessor Crystals
Environmental/Mechanical Specifications on page F5
C A 32 C 3 - 30.000MHz
Mode of Operation
1=Fundamental (over 25.000MHz AT and BT Cut Available)
3=Third Overtone, 5=Fifth Overtone
Operating Temperature Range
C=0°C to 70°C
E=-20°C to 70°C
F=-40°C to 85°C
Load Capacitance
S=Series, XX=XXpF (Pico Farads)
ELECTRICAL SPECIFICATIONS
Frequency Range
Frequency Tolerance/Stability
A, B, C, D, E, F, G, H, J, K, L, M
Operating Temperature Range
“C” Option, “E” Option, “F” Option
Aging
Storage Temperature Range
Load Capacitance
“S” Option
“XX” Option
Shunt Capacitance
Insulation Resistance
Drive Level
3.579545MHz to 100.000MHz
Revision: 1994-F
See above for details!
Other Combinations Available. Contact Factory for Custom Specifications.
0°C to 70°C, -20°C to 70°C, -40°C to 85°C
±5ppm / year Maximum
-55°C to 125°C
Series
10pF to 50pF
7pF Maximum
500 Megaohms Minimum at 100Vdc
2mWatts Maximum, 100uWatts Correlation
Solder Temp. (max) / Plating / Moisture Sensitivity
260°C / Sn-Ag-Cu / None
EQUIVALENT SERIES RESISTANCE (ESR)
Frequency (MHz)
3.579545 to 4.999
5.000 to 5.999
6.000 to 6.999
7.000 to 8.999
ESR (ohms)
120
80
70
60
Frequency (MHz)
9.000 to 12.999
13.000 to 19.000
20.000 to 29.000
30.000 to 50.000 (BT Cut)
ESR (ohms)
50
40
30
40
Frequency (MHz)
26.000 to 39.999
40.000 to 75.000
ESR (ohms)
100 (3rd OT)
80 (3rd OT)
MECHANICAL DIMENSIONS
All Dimensions in mm.
3.51 TYP
10.0 ±0.2
11.3
12.4
Marking Guide
12.000CYM
12.000 = Frequency
C
= Caliber Electronics Inc.
YM
= Date Code (Year/Month)
4.85 Max
4.5
Max
0.80 ±0.30
(X2)
TEL
949-366-8700
FAX
949-366-8707
WEB
http://www.caliberelectronics.com
嵌入式系统