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.
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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 : 8-45m )

TEMPERATURE COMPENSATED CRYSTAL UNITS OSCILLATOR

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

Item TCXO-002 TCXO-005 TCXO-011 TCXO-027 TCXO-026 TCXO-042
Frequency Range MHz 8 ~ 45
Standard Frequency MHz 20.000140 12.800 9.600 20.000 15.360 12.800
Frequency Slability V.S. Temperature ppm ?5.0MAX ?3.0MAX ?2.5MAX ?1.0MAX ?2.5MAX ?2.5MAX
V.S. Supply Voltage ppm ?0.5MAX ?0.5MAX ?0.3MAX ?0.3MAX ?0.5MAX ?0.3MAX
V.S. Aging/Year ppm ?2.0MAX ?1.0MAX ?1.0MAX ?1.0MAX ?1.0MAX ?1.0MAX
Temperature Range Operating oC 0 ~ +50 -10 ~ +60 -30 ~ +75 0 ~ +50 -15 ~ +55 0 ~ +55
Storage oC -20 ~ +70 -40 ~ +85 -20 ~ +70 -20 ~ +70 -20 ~ +70
Power Supply Voltage VDC +5.0 ?5% +4.0 ? 5% +3.0 ? 5%
Current Consumption mA 20MAX 3MAX 2MAX 20MAX 2MAX 2MAX
Output Load 2TTL 10 k / 10pF 20 k / 5pF 5pF 10 k / 15pF 10 k / 10pF
Voltage V Vol=0.4 Max
Voh=2.4 Min 		1Vp-P Min 1Vp-P Min Vol=0.5 Max
Voh=4.5 Min 		1Vp-P Min 0.7Vp-P Min
Summetry % 40 - 60 at 1.4v ---- ---- 40 - 60 at 1/2 VDD ---- ----
Waveform Square Sine Sine Square Sine Sine
Frequency Adjustment
Trimmer		 ppm ?5.0Min ?3.0Min ?3.0Min ?5.0Min ?3.0Min ?3.0Min
Dimensions TCO-006A or -007 or -009

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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 ??/span>

TTL

2.4 V min

2.4 V min

CMOS

2.97 min

Vcc 0.5 min

 

Output voltage Low ??/span>

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

 

Related Products :
Categories  > Frequency Controlled Product > 3-Tcxo/Vcxo/Vc-tcxo/Vco/Ocxo > SPK Tcxo/Vcxo/Vc-tcxo/Vco/Ocxo product outline > 1-SPK-OCXO
Categories  > Frequency Controlled Product > 3-Tcxo/Vcxo/Vc-tcxo/Vco/Ocxo > SPK Tcxo/Vcxo/Vc-tcxo/Vco/Ocxo product outline > 2-SPK-TCXO/VCTCXO DIP TYPE
Categories  > Frequency Controlled Product > 3-Tcxo/Vcxo/Vc-tcxo/Vco/Ocxo > SPK Tcxo/Vcxo/Vc-tcxo/Vco/Ocxo product outline > 4-SPK-VCXO-DIP&SMD

 

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.

Add :  10F, No. 510, Sec.5 Chung Hsiao E. Rd.,Taipei, Taiwan R .O. C.
Web site : http://www.spkecl.com
Tel :  886-2-2346-2323  Fax :  886-2-2346-3939  
E-Mail : spktw@ms34.hinet.net 

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