108DDCBHT50.000MHZ [CTS]

Oscillator, 5MHz Min, 50MHz Max, 50MHz Nom;


型号：	108DDCBHT50.000MHZ
厂家：	CTS
描述：	Oscillator, 5MHz Min, 50MHz Max, 50MHz Nom
文件：	总2页 (文件大小：105K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Model 108

Mini TH/SMT OCXO

C T S R e e v e s

F R E Q U E N C Y P R O D U C T S

Features:

• Frequency Range: 5 to 50 MHz

Surface Mount or Thru Hole Options

• Miniature Package Size

• Low Cost Options Available

• Able to Withstand 240°C Reflow

Soldering

• Electronic Frequency Adjust Standard

• Wide Range of Performance Options

Weighing in at less than 15 grams and less than two thirds of a cubic inch, the Model 108 is

capable of covering a wide range of performance through the use of precision AT crystals and

newer SC cut crystals. The 108 series is able to meet the requirements of GSM systems,

Private Branch Exchange (PBX) and Central Office Switch (COS) applications. Its size and

performance also make it ideal for Microwave and Synthesizer applications that require more

economy while maintaining a high level of performance.

Electrical Specifications:

Frequency Range (MHz)

Parameter

5 to 50 MHz

Supply Voltage

12 Vdc ±5% (+5 Vdc Optional)

(Vdd)

Operating

350 ma. Max.

120 ma. Typ.

Supply Current (@ 25°C) Warm-up

Steady State

HCMOS Compatible

Sinewave 0 dBm Min.

Output

H / S

Load

15 pf / 50 Ω

-25 dBc Max.

Harmonics

±1 x 10^-7/ 5 Min.

±1 x 10^-8/ 30 Min.

Warm-up (@ 25°C)

Ref. to Freq. at 1 hr.

Offset

Level (dBc) Standard Low Noise

10 Hz

100 Hz

1 kHz

-100

-120

-140

-150

-115

-135

-150

-155

Phase Noise (1 Hz Bandwidth)

(Typical @ 10 MHz)

10 kHz

Sufficient for 10 years Aging (Range is Option Dependent)

0 to 5 Vdc

Electrical freq. adjust

(negative slope)

103

400 REIMANN AVE. • SANDWICH, IL 60548

Phone: 815-786-8411 • Fax: 815-786-3600 • E-Mail: www.ctsreeves.com

Model 108

Mini TH/SMT OCXO

C T S R e e v e s

F R E Q U E N C Y P R O D U C T S

Outline Drawing and

Pin Connections:

0.019

0.920

Pin Connections

DIA. (9-PL)

SMT Package

0.500

MAX

0.016

FUNCTION

RF OUT

N/C

R 0.018

0.058

0.125

GND/CASE

N/C

0.076

EFC

0.080

0.107

REF VOLT OUT

N/C

0.920

0.084

0.750 CENT.

R (3-PL)

0.076

N/C

0.996±.003

5V SUPPLY

0.500

Thru Hole

MAX

.25”

MIN

Mechanical Specifications:

Case:

Solderability:

CRS, Hot Tin Dipped

Leads:

Nickel plated with solder coating

Seal:

95% solder coverage, using RMA flux 63

SN / 37 Pb solder at +245°C ±5°C

Temperature:

Operating: See chart

Solder seal

Storage: -55° to 85°C

Leak Test:

Reflow: 240°C, 10 Sec

Vibration:

10 G's rms, 20 to 500 Hz

Mechanical Shock:

Leak rate less than 5 x 10^-5

atmosphere-cc/sec of helium

100 G's 5ms pulse (3 shock/plane)

Ordering Information:

Model Type 108 ___ ___ ___ ___ ___ ___ ___

Phase Noise

Temp. Range

Stability

Aging

Output Type

Pkg. Type

Frequency

±5 x 10^-9±1 x 10^-8±2 x 10^-8±5 x 10^-8±1 x 10^-71^stYear Aging Code

Output

Code

Temp Stability

HCMOS

Sinewave

Temp Range Code

±0.5 ppm

±0.3 ppm

±0.1 ppm

±0.05 ppm

0° to 50°C

0° to 70°C

-30° to 70°C

Pkg. Type

Thru Hole

SMT

-40° to +85°C D

Phase Noise Code

Std

Low Noise

Note: Not all Options are Available at all Frequencies.

Consult Factory for Details.

104

400 REIMANN AVE. • SANDWICH, IL 60548

Phone: 815-786-8411 • Fax: 815-786-3600 • E-Mail: www.ctsreeves.com

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