ATSSM4P Series Quartz Crystal w/ Four Leads FEATURES • • • • • • • • • • Four Leaded Package [HC-49/US-SM Type] Fundamental and 3rd Overtone Crystals Alternative for Common Plastic Molded Designs Stable Frequency Over Temperature and Drive Level Frequency Range 3.2 – 64 MHz Frequency Tolerance, Options from ±10 ppm to ±30 ppm Frequency Stability, Options from ± 10 ppm to ±50 ppm Operating Temperature, –20°C to +70°C & -40°C to +85°C Standard Tape & Reel Packaging Standard RoHS/Green Compliant (6/6) APPLICATIONS The ATSSM4P [4 Pad] crystal series offers excellent long-term stability and reliability in a proven resistance-weld metal package. The excellent shock performance makes it suitable for microprocessor, telecommunication, industrial, consumer electronics and networking applications. ORDERING INFORMATION 4 P CRYSTAL CONFIGURATION P - Crystal Connection, Pin 1 to 4 PACKAGING OPTIONS FREQUENCY B - Bulk T - Tape and Reel Product Frequency Code [3 digits] Refer to document 016-1454-0, Frequency Code Tables. LOAD CAPACITANCE A = 10 pF B = 13 pF C = 16 pF D = 18 pF E = 20 pF F = 24 pF MODE OF OSCILLATION F = Fundamental T = 3rd Overtone FREQUENCY TOLERANCE @ 25°C 1 = ± 10 ppm 1 X = ± 15 ppm 2 = ± 20 ppm Y = ± 25 ppm 3 = ± 30 ppm G = 30 pF H = 32 pF J = 9 pF K = 8 pF L = 12 pF S = Series TEMPERATURE RANGE OPTIONS C - -20°C to +70°C I - -40°C to +85°C 1 STABILITY TOLERANCE Over Operating Temperature Range (Referenced to 25°C Reading) 1 = ± 10 ppm 1 X = ± 15 ppm 2 = ± 20 ppm Y = ± 25 ppm 3 = ± 30 ppm 5 = ± 50 ppm 1] Check factory availability for "11I" Tolerance/Stability/Temperature combination. Not all performance combinations and frequencies may be available. Contact your local CTS Representative or CTS Inside Sales Representative for availability. Document No. 008-0361-0 Page 1- 3 www.ctscorp.com Rev. B ATSSM4P Series Quartz Crystal w/ Four Leads ELECTRICAL CHARACTERISTICS ELECTRICAL PARAMETERS PARAMETER VALUE Frequency Range 3.2 MHz to 64.0 MHz Operating Mode Fundamental or 3rd Overtone Crystal Cut AT-Cut Frequency Tolerance @ +25°C * ±10, ±15, ±20, ±25, ±30 ppm Frequency Stability Tolerance * ±10, ±15, ±20, ±25, ±30, ± 50 ppm (Over Operating Temperature Range, Referenced to +25°C Reading) Operating Temperature Range * -20°C to +70°C and -40°C to +85°C Equivalent Series Resistance See ESR Table Load Capacitance See Ordering Information Shunt Capacitance (C0) 7.0 pF Maximum Drive Level 100 µW Typical, 1,000 µW Maximum Aging @ +25°C ±3 ppm/yr Typical, ±5 ppm/yr Maximum Storage Temperature Range -40°C to +85°C * See Ordering Information EQUIVALENT SERIES RESISTANCE TABLE FREQUENCY RANGE OSCILLATION MODE ESR MAXIMUM 3.20 MHz - < 4.00 MHz Fundamental 150 Ohms 4.00 MHz - < 5.00 MHz Fundamental 120 Ohms 5.00 MHz - < 8.00 MHz Fundamental 80 Ohms 8.00 MHz - < 12.00 MHz Fundamental 60 Ohms 12.00 MHz - < 20.00 MHz Fundamental 40 Ohms 20.00 MHz - < 30.00 MHz Fundamental 30 Ohms 27.00 MHz - 64.00 MHz 3rd Overtone 80 Ohms SCHEMATIC MECHANICAL SPECIFICATIONS PACKAGE DRAWING 4Pxxxmsstc CTS**YYWW MARKING INFORMATION 1. 4Pxxxmsstc – Truncated CTS Part Number. [Packaging code is not required in the marking.] a) 4P – ATSSM4P platform. b) xxx – 3-digit Frequency Code. [Reference document 016-1454-01] 2. m – Operating Mode; F = fundamental, T = 3rd Overtone. c) sstc – Tolerance, Stability, Temperature and Load Capacitance codes. Reference Ordering Information. 2. ** - Manufacturing Site Code. 3. YYWW – Date Code, YY – year, WW – week. 4. Complete CTS part number, frequency value and date code information must appear on bag and box labels. NOTES 1. Lead finish (e1), SnAgCu. 2. Reflow conditions per JEDEC J-STD-020; 260°C maximum, 10 sec. 3. MSL = 1. SUGGESTED SOLDER PAD GEOMETRY Document No. 008-0361-0 Page 2 - 3 Rev. B ATSSM4P Series Quartz Crystal w/ Four Leads PACKAGING INFORMATION Tape and Reel [For Reference] Document No. 008-0361-0 Page 3 - 3 Rev. B