Datasheet > TX-2800-ECP-287

TX-2800-ECP-287

更新时间： 2024-11-06 07:05:19

品牌	Logo	应用领域
VECTRON		振荡器晶体振荡器温度补偿
页数	文件大小	规格书
5页	442K
描述
Temperature Compensated Crystal Oscillator

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TX-2800-ECP-287 数据手册

TX-280

Temperature Compensated Crystal Oscillator

TX-280

Description

Vectron International has introduced a series of surface mount, Temperature Compensated Crystal Oscillators (TCXO) available in

The TX-280 surface mount TCXO’s can be mounted using the standard convection re!ow process. The units can meet the 0.ꢀ3

holdover requirement of GR-1244-CORE table ꢀ-1 from 0 °C to +30 °C temperature range and operate from ꢀ.ꢀV or 5.0V supply.

Features

Applications

• Stratum ꢀ Compliant

• Tight Stability

• SONET/SDH

• Synthesizers

• Low Aging

• Frequency Range: 10 MHZ to 622 MHZ

• Previous Model: MC1200, TC-210

• Optimized for Semtech SONET / SDH

• Synchronization Sets

Performance Speci!cations

Parameter

Min

Typ

Max

Units

Condition

Frequency Stabilities¹

vs. operating temperature range

(referenced to +25°C)

-0.8

-0.28

-0.8

+0.8

+0.28

+0.8

ppm

-40… +85°C

-ꢀ0… +85°C

-20… +30°C

0… +50°C

-0.28

+0.28

Initial Tolerance (w\$xed frequency)

vs. supply voltage change

vs. load change

-1.5

-0.1

-2.5

-4.6

+1.5

+0.1

+2.5

+4.6

ppm

at time of shipment, No EFC

Vs 5ꢁ

Load 10ꢁ

vs. aging / 15 years

Overall Tolerance

*Stratum ꢀ per GR-1244-CORE:

< 4.6 ppm for all causes and 15

years aging, Holdover: < 0.ꢀ3

ppm over 24 hours

Supply Voltage (Vs)

Supply voltage (Standard)

Supply voltage (Option)

ꢀ.1ꢀ5

4.35

ꢀ.ꢀ

5.0

ꢀ.465

5.25

VDC

Vectron International • 263 Lowell Road, Hudson, NH 0ꢀ051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com

12 3 4 5

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