Golledge 7x5 4-pad metal lid TCXO

GTXO-C74T

3.3V TCXO with CMOS Output and Low Phase Noise

  • Low phase noise
  • CMOS output
  • Miniature SM package
  • Sealed crystal design
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Configurable Options
ParameterOption Code
Frequency
Frequency stability
J
H
G
Temperature range
N
S
I

*Some combinations of stability and wide temperature ranges may not be available at higher frequencies. Our team will advise accordingly if this affects your enquiry.

Quantity / Special Request

Please specify the quantity you require below.

The GTXO-C74T is supplied on tape and reel. 2k pcs per reel is the standard T&R pack size for this product. Partial quantities may be supplied on tape (no reel), or in bulk.

Product Description

Featuring frequency stability options as tight as ±1.5ppm, the GTXO-C74T temperature compensated oscillator also offers extremely low phase noise thanks to its sealed crystal design.

This TCXO also features excellent ageing specifications of just ±1.0ppm maximum first year ageing, and has fast start up time of 3ms, all encased within an industry-standard 7.0 x 5.0mm 4-pad package.

Specifications
Frequency range 30.0 ~ 77.76MHz
Dimensions 7.0 x 5.0 x 2.5mm
Storage temperature range -40 to +85°C
Supply voltage stability ±1.0ppm, VDD ±5%
Driving ability 15pF CMOS
Logic levels ‘0’ level = 10%VDD max
‘1’ level = 90%VDD min
Waveform symmetry 45:55 @ 50%VDD
Ageing ±1.0ppm max first year
Supply voltage (VDD) +3.3V ±5%
Supply current 20.0mA max
Start up time 3ms max
Frequency adjustment None
Phase noise (typ @ 61.44MHz) -84dBc/Hz @ 10Hz
-115dBc/Hz @ 100Hz
-141dBc/Hz @ 1kHz
-154dBc/Hz @ 10kHz
Preset frequency @ 25°C ±2.0ppm max
Package Drawing
Package footprint and pad configuration drawing for the Golledge GTXO-74T TCXO showing full dimensions.
Ordering Information

To request a quotation for the GTXO-C74T please use the configurable options form to choose the options you require and then submit your configured product to our team. Our expert advisers are always happy to help with your requirements and can be contacted on +44 1460 256 100 or at sales@golledge.com.

Following product selection you will be issued with a seven character Golledge part number. Your Golledge part number is the internationally accepted Golledge manufacturing part number (MPN) that should be used for all project documentation, including bills of materials (BoMs) and purchase orders.

If you have any queries regarding any of our documentation our dedicated sales team will be happy to help.

Marking
Marking
Marking
Soldering Profile
Solder reflow profile
Tape & Reel Specification
Tape and Reel specifications
Handling & Storage

ESD icon Human Body Model (HBM) 1A (250V to <500V)

MSL Moisture Sensitivity Level (MSL): 1 (or not applicable)

Construction
  • PCB carrier
  • Metal screening lid
Compliance

PB free icon Lead-free (< 0.1% by weight )

ROHS icon RoHS compliant with no exemptions. See our declaration

REACH icon REACH compliant. See our statement

Conflict minerals icon Free of conflict minerals. See our declaration

Halogen free icon Free of Halogens. See our declaration

Ozone depletion icon Free of Ozone-depleting substances. See our declaration

RELATED PRODUCTS
Golledge 7x5 4-pad metal lid TCXO
7.0 x 5.0 x 2.5mm

GTXO-C74V

3.3V VCTCXO with CMOS Output and Low Phase Noise

Featuring  voltage control and frequency stability options as tight as ±1.5ppm, the GTXO-C74V temperature compensated oscillator with CMOS output also offers extremely low phase noise thanks to its sealed crystal design.

  • 30.0 ~ 77.76MHz
  • Low phase noise
  • CMOS output
  • Miniature SM package
VIEW PRODUCT
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