U Series Crystal UM-1 Thru-Hole Crystal Wide Frequency Range AT Cut RoHS Compliant Available Frequency Range 7.000MHz to 200.000MHz Frequency Tolerance / Stability (See Part Number Guide for Options) Operating Temperature Range (See Part Number Guide for Options) Storage Temperature -55°C to +125°C Aging ±5ppm / first year max Shunt Capacitance 7pF max Load Capacitance 20pF Standard (See Part Number Guide for Options) Equivalent Series Resistance (ESR) See ESR Chart Fundamental or 3rd OT Mode of Operation Drive Level 1mW Max Environmental & Mechanical Detail Shock MIL-STD-883, Method 2002 Cond B Solderability MIL-STD-883, Method 2003 Solvent Resistance MIL-STD-202, Method 215 Vibration MIL-STD-883, Method 2007, Cond A Gross Leak Test MIL-STD-883, Method 1014, Cond C Fine Leak Test MIL-STD-883, Method 1014, Cond A2 MSL Level 1 per IPC/JEDEC J-STD 20 Marking Detail 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 MMD Monitor/Quartztek 30400 Esperanza, Rancho Santa Margarita, CA, 92688 Phone: (949) 709-5075, Fax: (949) 709-3536, www.mmdcomp.com [email protected] Revision: Specifications are subject to change without notice. 02/25/11 D Pg 1 of 2 ESR Chart Frequency Range ESR (Ohms) Mode / Cut 7.000MHz to 40.000MHz 40 Max Fund / AT 24.000MHz to 34.999MHz 60 Max 3rd OT / AT 35.000MHz to 125.000MHz 40 Max 3rd OT / AT 60.000MHz to 200.000MHz 60 Max 3rd OT / AT Part Number Guide Frequency U UM-1 Load Capacitance RoHS Compliant Blank = Not Compliant F = Is Compliant 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 T = ±5 ppm / ±10 ppm Operating Temperature Mode of Operation A = 0°C to +70°c B = -20°C to +70°c C = -40°C to +85°c 1 = Fundamental 3 = 3rd Overtone Please Consult with MMD Sales Deparment for any other Parameters or Options Mechanical Details 8.10 [.319] MAX 7.10 [.280] MAX 13.20 [.520] MAX 3.20 [.126] MAX MXX.XXX SYMCCL 3.75 [.148] 7.90 [.311] MAX 0.30 [.012] DIMENSION IN BRACKETS ARE IN INCHES MMD Monitor/Quartztek 30400 Esperanza, Rancho Santa Margarita, CA, 92688 Phone: (949) 709-5075, Fax: (949) 709-3536, www.mmdcomp.com [email protected] Revision: Specifications are subject to change without notice. 02/25/11 D Pg 2 of 2