D and F Series Crystal
HC-49/US Surface Mounted
Crystal
Wide Frequency Range
RoHS Compliant Available
Fundamental or 3
rd
OT AT Cut
ELECTRICAL SPECIFICATIONS:
Frequency Range
Frequency Tolerance / Stability
Operating Temperature Range
Storage Temperature
Aging
Shunt Capacitance
Load Capacitance
Equivalent Series Resistance
Mode of Operation
Drive Level
Shock
Solderability
Solvent Resistance
Vibration
Gross Leak Test
Fine Leak Test
3.200MHz to 80.000MHz
(See Part Number Guide for Options)
(See Part Number Guide for Options)
-55°C to +125°C
±5ppm / first year Max
7pF Max
20pF Standard
(See Part Number Guide for Options)
See ESR Chart
Fundamental, or 3
rd
OT
1mW Max
MIL-STD-883, Meth 2002, Cond B
MIL-STD-883, Meth 2003
MIL-STD-202, Meth 215
MIL-STD-883, Meth 2007, Cond A
MIL-STD-883, Meth 1014, Cond C
MIL-STD-883, Meth 1014, Cond A
ESR CHART:
Frequency Range
3.200MHz to 3.999MHz
4.000MHz to 4.999MHz
5.000MHz to 5.999MHz
6.000MHz to 7.999MHz
8.000MHz to 9.999MHz
10.000MHz to 11.999MHz
12.000MHz to 14.999MHz
15.000MHz to 19.999MHz
20.000MHz to 33.000MHz
24.576MHz to 29.999MHz
30.000MHz to 80.000MHz
ESR (Ohms)
150 Max
120 Max
100 Max
90 Max
70 Max
50 Max
50 Max
40 Max
30 Max
100 Max
80 Max
Mode / Cut
Fund / AT
Fund / AT
Fund / AT
Fund / AT
Fund / AT
Fund / AT
Fund / AT
Fund / AT
Fund / AT
3
rd
OT / AT
3
rd
OT / AT
MECHANICALS DETAIL:
D = 4.50 [.177] MAX
F = 3.50 [.138] MAX
0.79 [.031]
2.00 [.079]
5.50 [.217]
13.20 [.520]
MAX
MARKING
MARKING:
Line 1: MXX.XXX
XX.XXX = Frequency in MHz
15.00 [.591]
4.00 [.157]
11.70 [.461]
MAX
4.88 [.192]
5.00 [.197]
MAX
DIMENSION IN BRACKETS ARE IN INCHES
RECOMMENDED
LAND PATTERN
Line 2: SYMCCL
S = Internal Code
YM = Date Code (Year/Month)
CC = Crystal Parameters Code
L = Denotes RoHS Compliant
PART NUMBER GUIDE:
D = HC-49/US SMD (4.5mm*)
F = HC-49/US SMD (3.5mm*)
*Max Height
Frequency
RoHS Compliant
Blank = Not Compliant
F = Is Compliant
Load Capacitance
S = Series
20 = 20pF (Standard)
XX = XXpF (8pF to 50pF)
Temperature
Tolerance/Stability*
A = ±50 ppm / ±100 ppm
B = ±30 ppm / ±50 ppm
C = ±15 ppm / ±30 ppm
D = ±10 ppm / ±15 ppm
E = ±50 ppm / ±50 ppm
N = ±10 ppm / ±10 ppm
Mode of Operation
1 = Fundamental
3 = 3rd Overtone
Operating Temperature
A = 0°C to +70°C
B = -20°C to +70°C
C = -40°C to +85°C **
Value Added Options
Blank = No Added Options
T = Tape and Reel
* Please consult with MMD sales department for any other parameters or options.
** Not all Frequency Tolerance/Stability options available at this temperature range.
MMD Components,
30400 Esperanza, Rancho Santa Margarita, CA, 92688
Phone: (949) 709-5075, Fax: (949) 709-3536,
www.mmdcomp.com
Sales@mmdcomp.com
Specifications subject to change without notice
Revision DF062707M
51mcu
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