PCF4024026BK005000-12.75M - Pletronics, Inc.

to specifications per the terms of the Pletronics standard warranty. Production

processsing does not necessarily include testing of all parameters.

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

PCF4 Series

TCVCXO Oscillator

May 2010

www.pletronics.com 425-776-1880 2

P ff.ff M

C ymd x

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 = +40oCE = +60oCJ = +80oC

B = +45oCF = +65oC K = +85oC

C = +50oCG = +70oC

D = +55oCH = +75oC

Lowest Specified Operating Temperatu re

A = +10oCE = -10oCJ = -30oC

B = +5oCF = -15oC

C = +0oCG = -20oC

D = -5oCH = -25oC

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 = Pletronics

ff.ff = frequency in MHz .

ymd = Year Month Day

x = internal code

Codes for Date Code YMD

Code 01234

Code 123456789ABC

Year 2010 2011 2012 2013 2014 Month JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC

Code 123456789ABCDEFG

Day 12345678910111213141516

Code H I J K L M N O P Q R S T U V

Day 171819202122232425262728293031

PCF4 Series

TCVCXO Oscillator

May 2010

www.pletronics.com 425-776-1880 3

Electrical Specification for specified Vsupply with a variation of ±5% over the

specified temperature range

Item Min Typ Max Unit Condition

Frequency Range 10 - 52 MHz

Frequency Accuracy Range 1 -2.5

-0.5 -+2.5

+0.5 ppm Vcontrol 1.50 volts if used

Frequency setting -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%

Output Waveform Clipped Sinewave DC coupled

Output Level 0.8 - 1.1 V p-p Load: 10K ohm +_ 10% // 10 pF +_ 10%

Phase Noise 100 Hz

1 KHz

10 KHz

100 KHz

-110

-130

-145

dBc/Hz

V Supply Range VCC 2.3 - 3.6 Volts

Supply Current ICC -2.03.0 mA

Aging -1.0 - +1.0 ppm Per year at 25oC

Vcontrol Range 0.5 - 2.50 Volts 1.50 volts nominal

Frequency Pullability 1- ±8 - ppm

Operating Temperature Range -30 +85 oC

Storage Temperature Range -55 +95 oC

1 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

PCF4 Series

TCVCXO Oscillator

May 2010

www.pletronics.com 425-776-1880 4

Package Labeling

Label is 1" x 2.6" (25.4mm x 66.7mm) Label is 1" x 2.6" (25.4mm x 66.7mm)

Font is Courier New Font is Arial

Bar code is 39-Full ASCII

(the label will show the PCF4 actual part number)

Mechanical:

Inches 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

D10.020 0.50

E10.094 2.39

F10.053 1.35

G10.074 1.89

Not to Scale 1 Typical dimensions H10.027 0.68

Contacts: Gold 11.8 µinches 0.3 µm minimum J10.008 0.020R

over Nickel 50 to 350 µinches 1.27 to 8.89 µm

Pad 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. Internally connected test terminals. Do not connect to these pads.

Placing solder resist to cover all areas except pads 1 through 4 is

recommended

6N.C.

PCF4 Series

TCVCXO Oscillator

May 2010

www.pletronics.com 425-776-1880 5

260°C M aximum

10 Seconds M aximum

215°C±10°C

Approximately 50 Seconds

Allowed rate of temperature change

Maximum 4°C per second

120 to 160 Seconds

100

150

200

250

Temperature (°C)

175°C±10°C

Reflow Cycle (typical for lead free processing)

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 D1

Min E1 P0 P2 S1

Min T

Max

8mm

1.5

+0.1

-0.0

1.0

1.75

+_0.1

4.0

+_0.1

2.0

+_0.05

0.6 0.6 0.1

12mm 1.5

16mm 1.5 2.0

+_0.1

24mm 1.5

Variable Dimensions Table 2

Tape

Size B1

Max E2 Min F P1 T2

Max W

Max Ao, Bo &

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 inches 7.0 10.0 13.0

mm 177.8 254.0 330.2

B inches 2.50 4.00 3.75

mm 63.5 101.6 95.3 Tape

Width

C mm 13.0 +0.5 / -0.2

D mm 16.4

+2.0

-0.0

16.4

+2.0

-0.0

16.4

+2.0

-0.0

16.0

Reel dimensions may vary from the above

PCF4 Series

TCVCXO Oscillator

May 2010

www.pletronics.com 425-776-1880 6

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. Tel: 425-776-1880

19013 36th Ave. West Fax: 425-776-2760

Lynnwood, WA 98036-5761 USA E-mail: ple-sales@pletronics.com

URL: www.pletronics.com