A Series
HC-49/U Microprocessor Crystal
PART NUMBERING GUIDE
Environmental/Mechanical Specifications on page F5
A A 32 C 3 - 30.000MHz - I - AT
Package
A=HC49/U
Tolerance/Stability
Configuration Options
A=±50/100
N=±10/10ppm
I=Insulator Tab, TR=Tape and Reel (ammo for thru-hole), L=Third Lead
B=±30/50
L3=Third Lead/Base Mount, V=Vinyl Sleeve, AT=Cut of Quartz
C=±15/30
SP=Spring Mount, G-Gull Wing, G1=Gull Wing/Metal Jacket
D=±15/50
Mode of Operation
E=±25/30
1=Fundamental (over 25.000MHz AT and BT Cut Available)
F=±25/50
3=Third Overtone, 5=Fifth Overtone
G=±10/30
Operating Temperature Range
H=±20/20
C=0°C to 70°C / E=-20°C to 70°C
J=± 5/10
G=-20°C to 85°C / F=-40°C to 85°C
K=±20/20
L=±10/25
Load Capacitance
M=±15/15
S=Series, XX=XXpF (Pico Farads)
MECHANICAL DIMENSIONS
Marking Guide
11.18
MAX
4.88 ±0.20
13.58
MAX
4.70 MAX
12.70
MIN
0.457
±0.051 DIA
All Dimensions in mm.
Frequency Range
1.000MHz to 200.000MHz
Frequency Tolerance/Stability
A, B, C, D, E, F, G, H, J, K, L, M
See above for details!
Other Combinations Available. Contact Factory for Custom Specifications.
Operating Temperature Range
“C” Option, “E” Option, “F” Option
0°C to 70°C, -20°C to 70°C, -40°C to 85°C
Storage Temperature Range
-55°C to 125°C
Load Capacitance
“S” Option
“XX” Option
Series
10pF to 50pF
Insulation Resistance
500 Megaohms Minimum at 100Vdc
Drive Level
2mWatts Maximum, 100uWatts Correlation
ELECTRICAL SPECIFICATIONS
Revision: 1994-D
Aging
±5ppm / year Maximum
Shunt Capacitance
7pF Maximum
Solder Temp (Max.) / Plating / Moisture Sensitivity
260°C maximum / Sn-Ag-Cu / None
EQUIVALENT SERIES RESISTANCE (ESR)
Frequency (MHz)
ESR (ohms)
Frequency (MHz)
ESR (ohms)
Frequency (MHz)
ESR (ohms)
1.000
2000
3.579545
180
6.000 to 6.400
50
1.8432
650
3.6864
150
7.15909 to 7.3728
40
2.000
550
3.93216 to 4.000
120
8.0640 to 9.8304
35
2.4576
350
4.096
100
10.000 to 12.28890
30
3.000
250
4.194304 to 4.9152
80
12.960 to 30.000 (Fund)
25
3.2768
200
5.000 to 5.068
65
24.000 to 50.000 (3rd OT)
40
TEL 949-366-8700
FAX 949-366-8707
WEB http://www.caliberelectronics.com
CAL I BER
Electr on ics In c.
Lead-Free
RoHS Compliant
Line 1:
Caliber
Line 2:
Part Number
Line 3:
Frequency
Line 4:
Date Code