SPK ELECTRONICS CO., LTD.
SPK Electronics Co., Ltd. has 30 years of excellent experience in manufacturing. SPK is also the sole distributor of Sarantel Inc (UK) world patented Geohelix GPS Antenna products in Taiwan/China/Hong Kong and sales channel of Epson Toyocom for frequency controlled products. Our wide array of frequency controlled products encompass crystal , Oscillator , TCXO, VCXO, VCO, OCXO, Saw filters, and resonators. SPK products enable in GPS, Bluetooth, DVB-T, TV Field, such as Navigator, PND, E911 phone, Pet Finder, Handheld device, Notebook, MP3, MP4, GPS/GSM/GPRS/CDMA cellular phone, Wireless, mobile communication. We are committed to performance enhancement, continuous quality improvement and customer satisfaction.

3-SPK-TCXO/VCTCXO SMD TYPE

Welcome ! This category contains detailed information for 3-SPK-TCXO/VCTCXO SMD TYPE products. New 3-SPK-TCXO/VCTCXO SMD TYPE products will be constantly updated in and added into this category.

Categories  > Frequency Controlled Product > 3-Tcxo/Vcxo/Vc-tcxo/Vco/Ocxo > SPK Tcxo/Vcxo/Vc-tcxo/Vco/Ocxo product outline > 3-SPK-TCXO/VCTCXO SMD TYPE


SPK-TCXO/VCTCXO-SMD general

( Frequency : 1-40m )

TEMPERATURE COMPENSATED OSCILLATOR UNITS (TCXO) &

Voltage control TEMPERATURE COMPENSATED OSCILLATOR UNITS (VCTCXO)

Surface Mount Package

*Applications Facsimile, computer control, Cordless, telephone
Automobile telephone, Telecommunications.....

Model No

TC-09 / VTC-09

TC-21 / VTC-21

Frequecny

1-40 MHZ

Frequency stability

±1.0PPM  ±1.5PPM  ±2.5PPM  ±3.0PPM  ±5.0PPM

Aging

±1.0PPM / year

Frequency stability vs load

±0.3PPM max . vs ±10% load change

Frequency Stability vs voltage

±0.3PPM max . vs ±5% load change

Supply voltage

3.3V  5.0V

Phase Noise

-70dBc/Hz at 10 Hz offset ; -100dBc/Hz at 100 Hz offset

-130dBc/Hz at 1Khz offset ; -140dBc/Hz at 10Khz offset

-145dBc/Hz at 100Khz offset

Supply Current

Frequency dependent

Operating temperature

0 to 70 / -10 to 60 / -2 0 to 70 /

-3 0 to 75 /  -40 to 85

Output wave form

TTL / CMOS / Sine Wave / Clipped sinze Wave / Square Wave

Storage temperature

-40 to 85 or -55 to 125 ( package dependent)

Mechanical frequency tuning

±3.0PPM min tuning

Start-up time

2.0 m sec / 5.0 m sec (max) reach 90% amplitude and at 25

VCTCXO only

Control voltage

Std +1.5V ± 1.0V for all input voltages

Frequency devaiation

±5.0PPM (min) ±25.0PPM (max) vcontrol = +1.5V± 1.0V

Slope polarity

Positive slope .positive voltage for positive frequency shift

Input impedance

1.0 MΩ min

linearity

10 % max

 


SPK-TCXO/VC-TCXO-SMD(11.4X9.6X2.4)

( 12.8MHZ ~19.8MHZ SIZE:11.4X9.6X2.4 )

   SPK-TCXO/VCTCXO-SMD(11.4X9.6 TYPE)

 

 

   ●  Features:

     vctcxo for personal cellular phone. Low profile , height 2.4mm

 

 

    ELECTRICAL SPECIFICATIONS :

 

SPK TYPE

TCXO , VCTCXO-SMD

 

Frequency Range (MHZ)

12.8,13.0,14.4,15.36,19.2,19.68 MHZ

Input    Voltage

3.3 Vdc +/- 5 %

5.0 Vdc +/- 5 %

Operating Temperature Range

0~ +50 ( STD),   -40 ~ +85

Frequency tolerance / Stability

+/-1.5~5 PPM

 

Output voltage High “1”

TTL

2.4 V min

2.4 V min

CMOS

2.97 min

Vcc 0.5 min

 

Output voltage Low “0”

TTL

0.4V max

0.4 V max

CMOS

0.33 max

0.5 V max

 

Output Load

TTL

5 ~ 10 TTL GATES

CMOS

15~ 50 PF

 

 

 

Rise Time and Fall Time

 

TTL

5 n Sec.max; 2n Sec . typical , Measured between 0.4V to 2.4V CL = 15 pF

 

CMOS

5n Sec.max; 2n Sec.typical.Measured between 10% to 90%VDD

CL = 15 pF

Duty Cycle

TTL

40% min. 60% max. ( measured at +1.4v)

Current Consumption

15~45 mA ( frequency dependent)

Aging

+/-5ppm per year


SPK-TCXO/VC-TCXO-SMD5032

( 13MHZ~20MHZ SIZE: 5X3.2 (4 PAD) )

SPK-TCXO/VCTCXO -5032

 

 Typical applications:

Cellular telephone , GPS, PHS,

Other telecommunication equipment

 Features:

Compactness, Low height ,High accuracy

Outstanding durability against heat

 

 

 ELECTRICAL SPECIFICATIONS :

SPK TYPE

TCXO

VCTCXO

Frequency Range (MHZ)

13MHZ ~ 20MHZ

Nominal Frequency ( MHZ)

13.0, 14.400 , 19.200, 19.680

Frequency Stability

 

Vs. Temperature

+/-1ppm,+/-1.5ppm,+/-2.0ppm,+/-2.5ppm,+/-3ppm,+/-5ppm,+/-10ppm

Vs. Aging

+/-1.0ppm/ year at 25

Vs. Voltage Change

+/-0.3ppm for a+/-5% input voltage change

Vs. Load Change

+/-0.3ppm for a+/-10% loading condition change

Vs. reflow ( SMD models only )

+/-1ppm .1 reflow and measured 24hours afterwards

Typical operating Temperature

 

Range ( examples)

0 to +60 , 0 to +70 , -10 to +60

-20 to +70  -30 to +60  -30 to +75

+/-5ppm stability for -40 to +85

Machanical Frequency Tuning

+/-3ppm min (from built-in trimming capacitor )

Power supply voltage

+2.8 ~ +5.0 V

Rise Time and Fall Time

TTL

10 nano.sec. max.from 0.5V to 2.4V

 

HCMOS

10 nano. Sec.max 20%~80% of waveform

Duty Cycle ( Symmetry)

TTL

50% +/-10% measured at +1.4VDC

 

HCMOS

50% +/-10% measured at 50% VDD

Start-up Time

10m.sec.max.

Enable/ Disable Option

Enable/disable option is avniable for certain packages.

Current Consumption

2mA    ( Load)

Output Load

10KΩ // 10pF

Storage Temperatuer

-40 to +85

Output wave form

Square wave, Sine wave, Clipped sine wave/ TTL, HCMOS

Output Voltage

0.8vp-p min

Phase Noise

-125 dBc/ Hz Typical ( at 1.0 KHz)

       

 

Please confult for other specifications.


SPK-TCXO/VC-TCXO-SMD507(General Spec)

( 1.2MHZ~105MHZ(Square Wave) 9.6MHZ~26MHZ(Clipped Sine Wave) Size: 5x7 )

SPK-TCXO/VCTCXO-507

 

 Typical applications:

Cellular telephone , GPS, PHS,Other telecommunication equipment

 Features:

Compactness, Low height ,High accuracy Outstanding durability against heat

 

 ELECTRICAL SPECIFICATIONS :

SPK TYPE

TCXO

VCTCXO

 

Frequency Range (MHZ)

1.2MHZ ~ 105MHZ ( Square Wave)

9.6MHZ ~ 26MHZ ( Clipped Sine Wave)

Nominal Frequency ( MHZ)

9.6 , 10.0 , 12.8 , 13.0 , 14.4 , 15.36, 16.384, 19.2 , 19.440, 19.680

Frequency Stability

 

Vs. Temperature

+/-1ppm,+/-1.5ppm,+/-2.0ppm,+/-2.5ppm,+/-3ppm,+/-5ppm,+/-10ppm

Vs. Aging

+/-1.0ppm/ year at 25

Vs. Voltage Change

+/-0.3ppm for a+/-5% input voltage change

Vs. Load Change

+/-0.3ppm for a+/-10% loading condition change

Vs. reflow ( SMD models only )

+/-1ppm .1 reflow and measured 24hours afterwards

Typical operating Temperature

 

Range ( examples)

0 to +60 , 0 to +70 , -10 to +60

-20 to +70  -30 to +60  -30 to +75

+/-5ppm stability for -40 to +85

Machanical Frequency Tuning

+/-3ppm min (from built-in trimming capacitor )

Power supply voltage

+2.8 ~ +5.0 V

Rise Time and Fall Time

TTL

10 nano.sec. max.from 0.5V to 2.4V

 

HCMOS

10 nano. Sec.max 20%~80% of waveform

Duty Cycle ( Symmetry)

TTL

50% +/-10% measured at +1.4VDC

 

HCMOS

50% +/-10% measured at 50% VDD

Start-up Time

10m.sec.max.

Enable/ Disable Option

Enable/disable option is avniable for certain packages.

Current Consumption

2mA    ( Load)

Output Load

10KΩ // 10pF

Storage Temperatuer

-40 to +85

Output wave form

Square wave, Sine wave, Clipped sine wave/ TTL, HCMOS

Output Voltage

0.8vp-p min

Phase Noise

-125 dBc/ Hz Typical ( at 1.0 KHz)

       

 Please confult for other specifications




Please send your Inquiries for 3-SPK-TCXO/VCTCXO SMD TYPE to us. We will contact you soon. Please also check out the related product categories below.


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