Pl tronics,. Inc. 19013 36th Ave. W, Suite H Lynnwood, WA 98036 USA Manufacturer of High Quality Frequency Control Products UM Crystal Series Miniature Metal Thru-Hole Crystal Available in 3 heights, UM1: 8.1mm, UM4: 4.8mm, UM5: 6.0mm and as Surface Mount Gull Wing: UM1G 10.000 MHz – 150.00 MHz Standard Specifications ± 30 PPM is standard, tighter tolerances available Calibration Frequency Tolerance at 25 °C Operating Temperature Range (OTR) 0 to +70°C is standard, but can be extended to -40 to +85°C Frequency Stability (FS) over OTR ± 50 PPM is standard, see below for tighter tolerances available per OTR options Drive Level 50 mW is standard, customer may specify Aging at 25°C ± 5 PPM per year is standard, customer may specify ± 1 PPM Shunt Capacitance 7 pF maximum Pullability Temperature Range Tightest FS May be specified by customer in terms of frequency shift required ± 3 PPM -10 to +60°C over a certain range of load capacitance ± 5 PPM -20 to +70°C (e.g. +100 PPM from CL=12 to CL=18 pF) or as motional capacitance ( f F) ± 10 PPM -30 to +80°C ± 20 PPM -40 to +85°C Part Numbering Guide ESR Values Portions of the part number that appear after the frequency may not be marked on part (C of C provided) UM1 B E - xx - 70.0M - XXX (Internal Code or blank) Model (Height) UM1: 8.1mm UM4: 4.8mm UM5: 6.0mm Frequency in MHz Load Capacitance Parallel Resonance in pF (³ 8 pF) SR = Series Resonance Cal Tol / Freq Stability Blank = 30/50 B = 30/30 C = 15/30 D = 10/20 (consult factory) Oscillation Mode Frequency Range (MHz) Maximum ESR (Ohms) Fundamental AT Cut 3rd Overtone AT Cut 10.000 – 14.999 15.000 – 37.000 60 35 25.000 – 90.000 45 5th Overtone 60.000 – 150.000 100 Consult factory for lower ESR Temperature Range / Package Blank: 0 to +70°C E: - 40 to +85°C H: - 20 to +70°C G: Gull Wing Surface Mount Package (UM1 only) Consult factory for available frequencies and specs. Not all options available for all frequencies. A special part number may be assigned. Mechanical: inches (mm) not to scale Gull Wing - UM1G Solder Pads Due to part size and factory abilities, part marking may vary from lot to lot and may contain our part number or an internal code. .500 (12.7) MIN .150 (3.75) .04 (1.0) .512 (13.0) MAX .11 (2.9) UM1: .319 (8.1) MAX UM4: .189 (4.8) MAX UM5: .236 (6.0) MAX .354 (9.0) MAX .130 (3.2) MAX .12 (3.0) .315 (8.0) .354 (9.0) MAX .150 (3.75) Packaging Bulk .10 (2.5) .10 (2.5) .150 (3.8) .014 (0.35) Diameter .05 (1.2) .07 (1.7) Sep 2003 Pl tronics, Inc. (425) 776 -1880, Fax: (425) 776-2760, [email protected], www.pletronics.com 45