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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4-SPK-VCXO-DIP&SMD

Welcome ! This category contains detailed information for 4-SPK-VCXO-DIP&SMD products. New 4-SPK-VCXO-DIP&SMD 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 > 4-SPK-VCXO-DIP&SMD

 

 

SPK-VCXO-DIP units

( Frequency : 1~160mhz full size & half size )
SPK-VCXO-DIP(14pin/8pin)
 

Oscillator

 
Voltage-Controlled Crystal Oscillator (VCXO)

 
Features:
  14Pin or 8Pin Dip
  5V or 3.3 V Power supply
 
Frequency stability 25ppm
  Low cost
Parameter
Frequency Range
1 - 160 MHZ
 
Frequency Stability
+/-5PPM ~+/-100PPM
 
Frequency Stability vs Power Supply
Vcc = 5.0V +/- 0.5V
 
Vcc = 5V +/- 0.5V, Vcc = 3.3V +/- 0.3V, Max +/- 3ppm
 
Output Wave
Square, CMOS&TTL,Clipping sine wave
 
DC: 40 - 60%
 
TrTf: Max 10ns
 
Supply Voltage
5V +/- 0.5V or 3.3V +/-0.3V
 
Customer Cuirrent
<50mhz , 25mA(max)
<90mhz,40mA(max)
<125mhz,60mA(max)
 
Output Load
1 - 10TTL or 15pF
 
Pulliability
Vc = 2.5V +/-2V/ 50ppm - +/-200ppm
 
+  
Control Center Voltage
Vc = 2.5V or Vc = 1.65V
 
Linearity
<10%
 
Slope
Positive or Negative
 
Input Resistance
>50K
 
Aging
Max /- 5ppm
 
Marking
Ink, Laser mark
 
Operating Temperature
-0C - 70C typical,-20~+70 available
 
Storage Temperature
-55C - 125C
 
Insulation Resistance

Min 500M @ DC 100V +/- 15V

 
 

SPK-VCXO-SMD507(4PAD/6PAD)

( 2MHZ~60MHZ SIZE: 5X7 )

    SPK-VCXO-507 

 

     Typical applications:

        Set top box, Mpeg,ADSL, Cable modem

    ●  Features:

        Stable frequency , High reliability and precision  Low height , Eutectic reflow soldering

        

       ELECTRICAL SPECIFICATIONS :

 SPK TYPE

VCXO-507

Frequency Range(MHZ)

2.000 ~ 60.000MHZ

Input Voltage

3.3V dc +/- 5 %

5.0V dc +/-5%

Operating Temperature Range

0~+70 (STD) , -40 ~ + 85

Frequency tolerance/stability

+/-10,20,25.50PPM

Storage Temperature Range

-40~ +85

Initial Frequency Accuracy(25)

Vc =1.65V+/-0.2V

Vc = 2.5V+/-0.2V

Output voltage High

TTL

2.4V min

2.4V min

CMOS

2.97 min

Vcc 0.5 min

Output voltage Low

TTL

0.4V max

0.4V max

CMOS

0.33 max

0.5V max

Frequency Pulling Range

From +/-30ppm to +/-150ppm

Control volt range:0.3v to 3.0v

From +/-80ppm to +/-200ppm

Control volt range:0.5v to 4.5v

Output load

TTL

5 ~ 10 TTL GATES

CMOS

15~50PF

Rise time and Fall time

TTL

5n 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 )

CMOS

40% min 60% max (measured at 50% Vdd)

Start-up time(Ts)

10m Sec,max.5m Sec.Typical

Current consumption

15~45mA (frequency dependent)

Aging

+/-5ppm per year

Linearity

10% max ; 6% typical

Slope

Positive or negative

   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 > 3-SPK-TCXO/VCTCXO SMD TYPE

 

Please send your Inquiries for 4-SPK-VCXO-DIP&SMD 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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