OSC-2B2中文资料

OSC Series Ultra Miniature TCXO

s

Performance Characteristics Array

Vectron International 267 Lowell Road, Hudson, NH 03051Tel: 1-88-VECTRON-1 Fax: 1-888-FAX-VECTRON

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OSC Series Ultra Miniature TCXO

s

Vectron International 267 Lowell Road, Hudson, NH 03051 T el: 1-88-VECTRON-1 Fax: 1-888-FAX-VECTRON

The OSC series of TCXO s and VCTCXO s has been designed for pick and place and reflow sol-dering. Units are available on T ape and Reel at no additional charge when ordering a complete reel. The reel size is 2000 pcs and is compatible with EIAJ-1009B standards. The suggested

reflow profile is shown below. The TCXO may be reflowed two times. Frequency shift as a result of reflow will be <1.0PPM. Units should not be adjusted to center frequencies until at least 2

hours after reflow to allow the crystals to stabilize.The OSC footprint is compatible with many of the previous generation 6 pin leaded TCXO s. Our OSE model is the same size as the OSC except it provides the two additional pads to match pad con-nections of 6 pin leaded TCXO s and VCTCXO s.

TCXO s are precision subsystems with tolerances measured to Non-hermeti-cally sealed TCXO s should not be subjected to a wash process that will immerse the TCXO in sol-vents. No clean is the recommended procedure.

PIN 1 = VC or N/C PIN 2 = GROUND PIN 3 = OUTPUT PIN 4 = Supply

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