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TCD4 Series
TCVCXO Oscillator
June 2008
* Pletronics' TCD4 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 26 MHz * 3.2 x 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: 0.2 grams Moisture Sensitivity Level: 1 As defined in J-STD-020C Second Level Interconnect code: e4
Absolute Maximum Ratings:
Parameter VCC Supply Voltage Vi Vo Input Voltage Output Voltage Unit -0.5V to +6.5V -0.5V to VCC + 0.5V -0.5V to VCC + 0.5V
Thermal Characteristics
The maximum die or junction temperature is 155oC The thermal resistance junction to board is 30 to 50oC/Watt depending on the solder pads, ground plane and construction of the PCB.
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) 2008, Pletronics Inc.
TCD4 Series
TCVCXO Oscillator
June 2008
Part Number:
TCD4 027 050 G H 015 008 -12.75M -XX Internal code or blank Nominal Frequency in MHz Pullability in ppm (Vcontrol) 000 = TCXO only 008 = _ 8 ppm minimum + 015 = _ 15 ppm minimum + Stability in ppm 010 = _ 1 ppm + 015 = _ 1.5 ppm + 025 = _ 2.5 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 J = -30oC A = +10oC E = -10oC o o F = -15 C K = -35oC B = +5 C G = -20oC L = -40oC C = +0oC H = -25oC M = -45oC D = -5oC Highest Supply Voltage * 055 = 5.5 volts
036 =3.6 volts
Lowest Supply Voltage * 029 = 2.9 volts 027 = 2.7 volts Series (Part Type, Logic & Package)
* Supply Voltage: Select range between 2.7V and 5.0V with Highest / Lowest < 1.20 For Example: the part number for 3.3V nominal would be TCD4030036......... Part Marking:
Pfff.fff ymdXX Where: ymdxx Pfff.fff = Date code = Pletronics and frequency in MHz
Specifications such as frequency stability, supply voltage and operating temperature range, etc. are not identified from the marking. External packaging labels and packing list will correctly identify the ordered Pletronics part number. See next page for codes for date code
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TCD4 Series
TCVCXO Oscillator
June 2008
Codes for Date Code YMD
Code Year Code Month Code Day Code Day Code Day 1 1 D 13 T 25 6 2006 A JAN 2 2 E 14 U 26 7 2007 B FEB 3 3 F 15 V 27 8 2008 C MAR 4 4 G 16 W 28 9 2009 D APR E MAY 5 5 H 17 X 29 0 2010 F JUN 6 6 J 18 Y 30 1 2011 G JUL 7 7 K 19 Z 31 H AUG 8 8 L 20 2 2012 J SEP 9 9 M 21 K OCT A 10 N 22 L NOV B 11 P 23 M DEC C 12 R 24
Electrical Specification for specified Vcc over the specified temperature range
Item Frequency Range Frequency Accuracy 1 Frequency Stability / Supply Output Waveform Output Level Phase Noise V Supply Range 1 Supply Current Aging Vcontrol Range Frequency Pullability 1 Operating Temperature Range 1 Storage Temperature Range VCC ICC Min 10 -2.5 -0.2 Max 26 +2.5 +0.2 Unit MHz ppm ppm Vcontrol 1.50 volts if used 2 Load: 10K ohm // 10 pF & Vcc _ 5% + Condition
Clipped Sinewave 0.8 2.7 -1.0 0.5 -15 -45 -55 1.1 -135 5.0 2.0 +1.0 2.50 +15 +85 +95 V p-p dBc/Hz Volts mA ppm Volts ppm
o
Load: 10K ohm _ 10% // 10 pF _ 10% + + Typical at 1 kHz
Per year 1.50 volts nominal
C C
o
1
2
Specified by part number For all supply voltages, load changes, aging for 1 year, shock, vibration and temperatures
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TCD4 Series
TCVCXO Oscillator
June 2008
Reliability: Environmental Compliance
Parameter Mechanical Shock Vibration Solderability Thermal Shock Condition MIL-STD-883 Method 2002, Condition B MIL-STD-883 Method 2007, Condition A MIL-STD-883 Method 2003 MIL-STD-883 Method 1011, Condition A
ESD Rating
Model Human Body Model Charged Device Model Minimum Voltage 1500 1000 Conditions MIL-STD-883 Method 3115 JESD 22-C101
Package Labeling
Label is 1" x 2.6" (25.4mm x 66.7mm) Font is Courier New Bar code is 39-Full ASCII Label is 1" x 2.6" (25.4mm x 66.7mm) Font is Arial
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TCD4 Series
TCVCXO Oscillator
June 2008
Mechanical:
Inches A B C D1
3
1
mm 5.00 +0.15 _ 3.20 +0.15 _ 1.4 +0.15 _ 2.60 1.40 0.020R
0.197 +0.006 _ 0.126 +0.006 _ 0.057 +0.002 _ 0.102 0.055 0.008
4
1 2
E1 F1
Not to Scale Contacts : Gold 11.8 inches
Typical dimensions
0.3 m minimum over Nickel 50 to 350 inches
1.27 to 8.89 m
Pad 1 2 3 4
Function Vcontrol Input Ground (GND) Output Supply Voltage (VCC)
Note If this function is not specified, recommend connecting this pad to ground.
Recommend connecting appropriate power supply bypass capacitors as close as possible.
Layout and application information
For Optimum Jitter Performance, Pletronics recommends: * a ground plane under the device * no large transient signals (both current and voltage) should be routed under the device * do not layout near a large magnetic field such as a high frequency switching power supply * do not place near piezoelectric buzzers or mechanical fans.
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TCD4 Series
TCVCXO Oscillator
June 2008
Reflow Cycle (typical for lead free processing)
Temperature (C)
250 200 150 100 175C10C
260C Maximum 10 Seconds Maximum 215C10C
120 to 160 Seconds
Approximately 50 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 8mm 12mm 16mm 24mm 1.5 +0.1 -0.0 D1 Min 1.0 1.5 1.5 1.5 1.75 _0.1 + 4.0 0.6 _ +0.1 2.0 _0.1 + 0.6 0.1 S1 Min T Max T1 Max
D0
E1
P0
P2
2.0 _ +0.05
Variable Dimensions Table 2 Tape Size 16 mm B1 Max 12.1 E2 Min F P1 T2 Max 8.0 W Max 16.3 Ao, Bo & Ko Note 1 Not to scale
14.25
7.5 _0.1 +
8.0 +0.1 _
Note 1: Embossed cavity to conform to EIA-481-B
Dimensions in mm
REEL DIMENSIONS A inches mm B inches mm C D mm mm 16.4 +2.0 -0.0 7.0 177.8 2.50 63.5 10.0 254.0 4.00 101.6 13.0 +0.5 / -0.2 16.4 +2.0 -0.0 16.4 +2.0 -0.0 16.0 13.0 330.2 3.75 95.3 Tape Width
Reel dimensions may vary from the above
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TCD4 Series
TCVCXO Oscillator
June 2008
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. To minimize the risks associated with the customer products and applications, customers should provide adequate design and operating safeguards. PLE products are not designed, intended, authorized or warranted to be suitable for use in life support applications, devices or systems or other critical applications that may involve potential risks of death, personal injury or severe property or environmental damage. Inclusion of PLE products in such applications is understood to be fully at the risk of the customer. Use of PLE products in such applications requires the written approval of an appropriate PLE officer. Questions concerning potential risk applications should be directed to PLE. PLE does not warrant or represent that any license, either express or implied, is granted under any PLE patent right, copyright, artwork or other intellectual property right relating to any combination, machine or process which PLE product or services are used. Information published by PLE regarding third-party products or services does not constitute a license from PLE to use such products or services or a warranty or endorsement thereof. Use of such information may require a license from a third party under the patents or other intellectual property of the third party, or a license from PLE under the patents or other intellectual property of PLE. Reproduction of information in PLE data sheets or web site is permissible only if the reproduction is without alteration and is accompanied by associated warranties, conditions, limitations and notices. Reproduction of this information with alteration is an unfair and deceptive business practice. PLE is not responsible or liable for such altered documents. 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) 2007, 2008, Pletronics Inc.
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