PCF4 Series TCVCXO Oscillator May 2010 * Pletronics' PCF4 Series is a temperature compensated voltage controlled crystal oscillator with a clipped sinewave output. * The package is designed for high density surface mount designs. * Tape and Reel packaging is available. * * * * 10 to 52 MHz 2.3V to 3.6V 2.0 x 2.5 mm LCC Ceramic Package Optional Voltage Control Function Pletronics Inc. certifies this device is in accordance with the RoHS 6/6 (2002/95/EC) and WEEE (2002/96/EC) directives. Pletronics Inc. guarantees the device does not contain the following: Cadmium, Hexavalent Chromium, Lead, Mercury, PBB's, PBDE's Weight of the Device: 0.07 grams Moisture Sensitivity Level: 1 As defined in J-STD-020D.1 Second Level Interconnect code: e4 Absolute Maximum Ratings: Parameter Unit VCC Supply Voltage -0.5V to +6.5V Vi Input Voltage -0.5V to VCC + 0.5V Vo Output Voltage -0.5V to VCC + 0.5V Thermal Characteristics The maximum die or junction temperature is 155oC The thermal resistance junction to board is 35 to 50oC/Watt depending on the solder pads, ground plane and construction of the PCB. ESD Rating Model Minimum Voltage Conditions Human Body Model 1500 MIL-STD-883 Method 3115 Charged Device Model 1000 JESD 22-C101 Product information is current as of publication date. The product conforms to specifications per the terms of the Pletronics standard warranty. Production processsing does not necessarily include testing of all parameters. Copyright (c) 2010, Pletronics Inc. PCF4 Series TCVCXO Oscillator May 2010 Part Number: PCF4 031 035 G H 015 008 -12.75M -XX Internal code or blank Nominal Frequency in MHz Pullability in ppm (Vcontrol) (xxx in ppm) 000 = TCXO only 008 = + _ 8 ppm minimum Example Stability in ppm (ppm = xxx / 10) Examples are: 005 = + _ 0.5 ppm 025 = + _ 2.5 ppm 010 = + _ 1 ppm 015 = + _ 1.5 ppm Highest Specified Operating Temperature A = +40oC E = +60oC J = +80oC B = +45oC F = +65oC K = +85oC C = +50oC G = +70oC D = +55oC H = +75oC Lowest Specified Operating Temperature A = +10oC E = -10oC J = -30oC o o F = -15 C B = +5 C G = -20oC C = +0oC H = -25oC D = -5oC Highest Supply Voltage * (xxx / 10) 035 = 3.5 volts for 3.3 volts nominal 031 = 3.1 volts for 3.0 volts nominal 026 = 2.6 volts for 2.5 volts nominal Lowest Supply Voltage * (xxx / 10) 031 = 3.1 volts for 3.3 volts nominal 029 = 2.9 volts for 3.0 volts nominal 024 = 2.4 volts for 2.5 volts nominal Series (Part Type, Logic & Package) * Supply Voltage: Select range between 2.7V and 3.3V with Highest / Lowest < 1.10 For Example: the part number for 3.3V nominal would be PCF4032034......... Part Marking: P = ff.ff = ymd = x = P ff.ff M C ymd x Pletronics frequency in MHz . Year Month Day internal code Codes for Date Code YMD Code Code 0 1 2 3 4 1 2 3 4 5 6 7 8 9 A B C Year 2010 2011 2012 2013 2014 Month JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC Code Day Code Day 1 1 H 17 2 2 I 18 www.pletronics.com 3 3 J 19 4 4 K 20 5 5 L 21 6 6 M 22 425-776-1880 7 7 N 23 8 8 O 24 9 9 P 25 A 10 Q 26 B 11 R 27 C 12 S 28 D 13 T 29 E 14 U 30 F 15 V 31 2 G 16 PCF4 Series TCVCXO Oscillator May 2010 Electrical Specification for specified Vsupply with a variation of 5% over the specified temperature range Item Min Typ Max Unit 10 - 52 MHz -2.5 -0.5 - +2.5 +0.5 ppm Vcontrol 1.50 volts if used -2 0 +2 ppm Vcontrol 1.50 volts at 25oC Frequency Stability vs. Supply -0.2 0 +0.2 ppm Load: 10K ohm // 10 pF & Vcc + _ 5% Frequency Stability vs. Load -0.2 0 +0.2 ppm Load: 10K ohm // 10 pF + _ 5% Frequency Range Frequency Accuracy Range 1 Frequency setting Output Waveform Clipped Sinewave Output Level Phase Noise 100 Hz 1 KHz 10 KHz 100 KHz Condition DC coupled 0.8 - 1.1 V p-p - -110 -130 -145 -145 - dBc/Hz Load: 10K ohm + _ 10% // 10 pF + _ 10% V Supply Range VCC 2.3 - 3.6 Volts Supply Current ICC - 2.0 3.0 mA Aging -1.0 - +1.0 ppm Per year at 25oC Vcontrol Range 0.5 - 2.50 Volts 1.50 volts nominal - 8 - ppm Frequency Pullability 1 Operating Temperature Range -30 +85 o Storage Temperature Range -55 +95 o 1 C C Specified by part number Reliability: Environmental Compliance Parameter Condition Mechanical Shock MIL-STD-883 Method 2002, Condition B Vibration MIL-STD-883 Method 2007, Condition A Solderability MIL-STD-883 Method 2003 Thermal Shock MIL-STD-883 Method 1011, Condition A www.pletronics.com 425-776-1880 3 PCF4 Series TCVCXO Oscillator May 2010 Package Labeling Label is 1" x 2.6" (25.4mm x 66.7mm) Font is Courier New Bar code is 39-Full ASCII (the label will show the PCF4 actual part number) Label is 1" x 2.6" (25.4mm x 66.7mm) Font is Arial Mechanical: Inches 4 1 6 5 3 1 Not to Scale Contacts: Gold 11.8 inches 0.3 m minimum over Nickel 50 to 350 inches 1.27 to 8.89 m Pad 2 Typical dimensions mm A 0.100 + _0.004 2.55 + _0.10 B 0.081 + _0.004 2.05 + _0.10 C 0.040 max 1.0 max D1 0.020 0.50 E1 0.094 2.39 F1 0.053 1.35 G1 0.074 1.89 H1 0.027 0.68 J1 0.008 0.020R Function Note 1 Vcontrol Input If this function is not specified, recommend connecting this pad to ground. 2 Ground (GND) 3 Output Output is DC coupled, a 1nF AC coupling capacitor is recommended. 4 Supply Voltage (VCC) Recommend connecting appropriate power supply bypass capacitors as close as possible. 5 N.C. 6 N.C. Internally connected test terminals. Do not connect to these pads. Placing solder resist to cover all areas except pads 1 through 4 is recommended www.pletronics.com 425-776-1880 4 PCF4 Series TCVCXO Oscillator May 2010 Reflow Cycle (typical for lead free processing) 260C Maximum 10 Seconds Maximum Temperature (C) 250 215C10C 200 175C10C 150 100 Approximately 50 Seconds 120 to 160 Seconds Allowed rate of temperature change Maximum 4C per second The part may be reflowed 2 times without degradation. Tape and Reel: available for quantities of 250 to 1000 per reel, cut tape for < 250 Constant Dimensions Table 1 Tape Size D0 8mm D1 Min E1 P0 1.0 S1 Min T Max 0.6 0.6 T1 Max 2.0 +0.05 _ 12mm 1.5 1.5 1.75 4.0 16mm +0.1 -0.0 1.5 _ +0.1 _0.1 + 24mm P2 0.1 2.0 _ +0.1 1.5 Variable Dimensions Table 2 Tape Size B1 Max E2 Min F P1 T2 Max W Max Ao, Bo & Ko 16 mm 12.1 14.25 7.5 _ +0.1 8.0 + _0.1 8.0 16.3 Note 1 Note 1: Embossed cavity to conform to EIA-481-B Dimensions in mm Not to scale REEL DIMENSIONS A B inches 7.0 10.0 13.0 mm 177.8 254.0 330.2 inches 2.50 4.00 3.75 mm 63.5 101.6 95.3 Tape Width 16.4 +2.0 -0.0 16.0 C mm D mm 13.0 +0.5 / -0.2 16.4 +2.0 -0.0 16.4 +2.0 -0.0 Reel dimensions may vary from the above www.pletronics.com 425-776-1880 5 PCF4 Series TCVCXO Oscillator May 2010 IMPORTANT NOTICE Pletronics Incorporated (PLE) reserves the right to make corrections, improvements, modifications and other changes to this product at anytime. PLE reserves the right to discontinue any product or service without notice. Customers are responsible for obtaining the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to PLE's terms and conditions of sale supplied at the time of order acknowledgment. PLE warrants performance of this product to the specifications applicable at the time of sale in accordance with PLE's limited warranty. Testing and other quality control techniques are used to the extent PLE deems necessary to support this warranty. Except where mandated by specific contractual documents, testing of all parameters of each product is not necessarily performed. PLE assumes no liability for application assistance or customer product design. Customers are responsible for their products and applications using PLE components. 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Resale of PLE products or services with statements different from or beyond the parameters stated by PLE for that product or service voids all express and implied warranties for the associated PLE product or service and is an unfair or deceptive business practice. PLE is not responsible for any such statements. Contacting Pletronics Inc. Pletronics Inc. 19013 36th Ave. West Lynnwood, WA 98036-5761 USA Tel: 425-776-1880 Fax: 425-776-2760 E-mail: ple-sales@pletronics.com URL: www.pletronics.com Copyright (c) 2010 Pletronics Inc. www.pletronics.com 425-776-1880 6