AF20AA3

A Series Crystal HC-49/U Thru-Hole Crystal RoHS Compliant Available Wide Frequency Range 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 Resistance Weld ESR CHART: 1.8432MHz to 200.000MHz (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, 3rd OT or 5th OT 2mW 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 Frequency Range 1.8432MHz to 1.999MHz 2.000MHz to 2.399MHz 2.400MHz to 2.999MHz 3.000MHz to 3.199MHz 3.200MHz to 3.499MHz 3.500MHz to 3.599MHz 3.600MHz to 3.999MHz 4.000MHz to 4.999MHz 5.000MHz to 5.999MHz 6.000MHz to 40.000MHz 24.000MHz to 75.000MHz 75.001MHz to 200.000MHz ESR (Ohms) 800 Max 550 Max 350 Max 250 Max 200 Max 150 Max 120 Max 100 Max 70 Max 40 Max 40 Max 100 Max Mode / Cut Fund / AT Fund / AT Fund / AT Fund / AT Fund / AT Fund / AT Fund / AT Fund / AT Fund / AT Fund / AT 3rd OT / AT 5th OT /AT MECHANICAL DETAIL: 13.46 [.530] MAX 13.21 [.520] MAX 4.70 [.185] MAX MARKING: Line 1: MXX.XXX XX.XXX = Frequency in MHz Line 2: SYMCCL S = Internal Code YM = Date Code (Year/Month) CC = Crystal Parameters Code L = Denotes RoHS Compliant M XX.XXX SYMCCL 0.43 [.017] 4.88 [.192] DIMENSIONS IN BRACKETS ARE IN INCHES 11.20 [.441] MAX PART NUMBER GUIDE: A HC-49/U 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 5 = 5th 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 I = Mylar Insulator Tab L = 3rd Lead (Top of Can) 3 = 3 Lead Base G = Gull-Wing CLXXX = Cut Leads XXX = Lead Length Code * 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 5/11/06 H