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28

Life-size

2.5±0.15

＃4

＃1

＃3

＃2

＃4

＃1

＃3

＃2

0.9

0.7

Pin No.

＃1

＃2

＃3

＃4

Connection

VC or GND

GND

OUTPUT

Vcc

Pin Assignment

Connection

VC

GND

Function

VC-TCXO

TCXO

#1 Function

1.2

0.5

1.2

CSX-252T

△

△

3.5 msec Max.

19.2MHz , 26.0MHz , 38.4MHz

2.5mA Max.

±4∼±15ppm / Cenrter voltage ±1.0V

−

−

1.8V ∼ 3.0V ±5%

±1.0ppm / year Max.

0.8Vp-p Min.（10kΩ/ 10pF）

CSX-252T

7High-density SMD type.

Ultra-light weight and ultraminiature size.

7Automatic mounting and reflowable type.

7Low current consumption.

7Small phase noise.

7Available in 1.8V ultralow voltage drive.

7Most appropriate for Cellular phone and other

equipment with telecommunication devices.

Nominal Frequency

Frequency Stability

Operating Temperature Range

Storage Temperature Range

Supply Voltage

Frequency adjustment range

Supply current

Output Voltage

Start-up time

Aging (first year)

Item

Model

2000pcs/reel