D and F Series Crystal
HC-49/US Surface Mounted Crystal Wide Frequency Range RoHS Compliant Available Fundamental or 3rd 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 3rd 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 3rd OT / AT 3rd 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
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