B, BT, BR Series
HC-49/US Microprocessor Crystals
PART NUMBERING GUIDE
Package
B =HC49/US (3.68mm max. ht.)
BT=HC49/US (2.50mm max. ht.)
BR=HC49/US (2.00mm max. ht.)
Tolerance/Stability
A=鹵50/100
N=鹵10/10ppm
B=鹵30/50
P=鹵20/30ppm
C=鹵15/30
D=鹵15/50
E=鹵25/30
F=鹵25/50
G=鹵10/30
H=鹵20/20
J=鹵 5/10
K=鹵20/20
L=鹵10/25
M=鹵15/15
Lead-Free
RoHS Compliant
C A L I B E R
Electronics Inc.
Environmental/Mechanical Specifications on page F5
B 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擄C to 70擄C
E=-20擄C to 70擄C
F=-40擄C to 85擄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
鈥淐鈥?Option, 鈥淓鈥?Option, 鈥淔鈥?Option
Aging
Storage Temperature Range
Load Capacitance
鈥淪鈥?Option
鈥淴X鈥?Option
Shunt Capacitance
Insulation Resistance
Drive Level
3.579545MHz to 100.000MHz
Revision: 1994-D
See above for details!
Other Combinations Available. Contact Factory for Custom Specifications.
0擄C to 70擄C, -20擄C to 70擄C, -40擄C to 85擄C
鹵5ppm / year Maximum
-55擄C to 125擄C
Series
10pF to 50pF
7pF Maximum
500 Megaohms Minimum at 100Vdc
2mWatts Maximum, 100uWatts Correlation
Solder Temp. (max) / Plating / Moisture Sensitivity
260擄C / Sn-Ag-Cu / None
EQUIVALENT SERIES RESISTANCE (ESR)
Frequency (MHz)
3.579545 to 4.999
5.000 to 5.999
6.000 to 7.999
8.000 to 8.999
ESR (ohms)
200
150
120
90
Frequency (MHz)
9.000 to 9.999
10.000 to 14.999
15.000 to 15.999
16.000 to 23.999
ESR (ohms)
80
70
60
40
Frequency (MHz)
24.000 to 30.000
24.000 to 50.000
24.576 to 29.999
30.000 to 60.000
ESR (ohms)
40 (AT Cut Fund)
40 (BT Cut Fund)
100 (3rd OT)
100 (3rd OT)
MECHANICAL DIMENSIONS
All Dimensions in mm.
6.35
MIN
Marking Guide
12.000CYM
12.000 = Frequency
C
= Caliber Electronics Inc.
YM
= Date Code (Year/Month)
11.18
MAX
0.457鹵0.051DIA
4.88鹵0.2
4.70 MAX
3.68 MAX
TEL
949-366-8700
FAX
949-366-8707
WEB
http://www.caliberelectronics.com
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