C A L I B E R
Electronics Inc.
PART NUMBERING GUIDE
Package
A=HC49/U
Tolerance/Stability
A=±50/100
N=±10/10ppm
B=±30/50
C=±15/30
D=±15/50
E=±25/30
F=±25/50
G=±10/30
H=±20/20
J=± 5/10
K=±20/20
L=±10/25
M=±15/15
Lead-Free
RoHS Compliant
A Series
HC-49/U Microprocessor Crystal
Environmental/Mechanical Specifications on page F5
A A 32 C 3 - 30.000MHz - I - AT
Configuration Options
I=Insulator Tab, TR=Tape and Reel (ammo for thru-hole), L=Third Lead
L3=Third Lead/Base Mount, V=Vinyl Sleeve, AT=Cut of Quartz
SP=Spring Mount, G-Gull Wing, G1=Gull Wing/Metal Jacket
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
G=-20°C to 85°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
Solder Temp (Max.) / Plating / Moisture Sensitivity
1.000MHz to 200.000MHz
Revision: 1994-D
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
260°C maximum / Sn-Ag-Cu / None
EQUIVALENT SERIES RESISTANCE (ESR)
Frequency (MHz)
1.000
1.8432
2.000
2.4576
3.000
3.2768
ESR (ohms)
2000
650
550
350
250
200
Frequency (MHz)
3.579545
3.6864
3.93216 to 4.000
4.096
4.194304 to 4.9152
5.000 to 5.068
ESR (ohms)
180
150
120
100
80
65
Frequency (MHz)
6.000 to 6.400
7.15909 to 7.3728
8.0640 to 9.8304
10.000 to 12.28890
12.960 to 30.000 (Fund)
24.000 to 50.000 (3rd OT)
ESR (ohms)
50
40
35
30
25
40
MECHANICAL DIMENSIONS
All Dimensions in mm.
11.18
MAX
12.70
MIN
Marking Guide
4.88 ±0.20
0.457±0.051 DIA
13.58
MAX
Line 1:
Line 2:
Line 3:
Line 4:
Caliber
Part Number
Frequency
Date Code
4.70 MAX
TEL
949-366-8700
FAX
949-366-8707
WEB
http://www.caliberelectronics.com
Development Kits Review Area
京公网安备 11010802033920号
EEWORLD
