Datasheet > ER-A-19.68M

ER-A-19.68M

更新时间： 2024-01-08 12:34:07

品牌	Logo	应用领域
西迪斯 - CTS		/
页数	文件大小	规格书
2页	53K
描述
Oscillator,

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技术参数
数据手册

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ER-A-19.68M 技术参数

生命周期：	Obsolete	Reach Compliance Code：	unknown
风险等级：	5.57	Base Number Matches：	1

ER-A-19.68M 数据手册

SURFACE MOUNT

ER-A,

ER-B,

ER-C

ER-D

ELECTRONICS

ER Models,SMD TCXO

11.4 x 9.6 mm

2.5 PPM, 3.0 or 5.0V

12.0 MHz to 19.68 MHz

TCXO

OSCILLATORS

-30 to +75ºC

FIXED FREQUENCY

These surface mount oscillators are available in eight standard

SMD ER Models, TCXOs, 3.0 or 5.0 Volts

frequencies. Other frequencies on special order

MF Electronics ER (SMD) TCXOs are -30 to +75 ºC oscilla-

tors which offer 4 choices of supply voltage and frequency

control. These are available at eight standard frequencies

from 12.0 to 19.68 MHz. They are ideal for high volume, low

cost applications.

VOLTAGE CONTROL OF FREQUENCY

±4 ppm min is user-controlled by external voltage

MECHANICAL CONTROL OF FREQUENCY

±4 ppm min via externally accessible trimmer

STABILITY

±2.5 ppm

Oscillators may be for 3.3 or 5.0 volts. Mechanical control is

standard, but electronic control may be added, allowing the

frequency to be set to, or track to a reference frequency.

TEMPERATURE

-30 to +75ºC

AGING

Less than 1 ppm year

Output is a clipped sine wave, and the current is less than 2

mA. Phase noise is within -125 dBc/Hz at 1 KHz offset.

These oscillators are recommended for wireless, PCS, GSM

and PC applications. They are furnished in tape and reel for

automated production.

INPUT VOLTAGE

3.0 or 5.0 volts availlable

Trim access

this surface

11.4

FEATURES

•

Low power, low voltage

9.6

Ideal for battery powered equipment

Recommended for portable, mobile, wireless equipment

Stability is ±2.5 ppm

Guaranteed start-up with ramping DC Supply

Phase noise is within -125 dBc/Hz at 1KHz offset

2.5 max

7.62

CONNECTIONS

Pad 1.

Electronic Frequency Control

1.3

Pad 2.

Pad 3.

Pad 4.

Ground

Output

Vdd

8.3

0.9

2.0 typ.

1.2 typ.

All dimensions are in mm.

TCXO-ER Models

Land Pattern

ELECTRONICS

10 Commerce Drive, New Rochelle, NY10801 • 914-712-2200 • Fax: 914-576-6204 • http://www.mfelectronics.com • email:sales@mfelectronics.com

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