Features

• High frequency to 900MHz

• Dual frequency selectable

• LV-PECL output

• Miniature ceramic package

• Highly reliable with seam welding

• for WDM, Networking Applications

Table 1

Freq. Tol.

Operating

Temperature

Range (

°C)

Note

Code

× 10

−6

G

±50 −40 to +85

Please contact

us for available

frequencies.

How to Order

KC7050G 622A644 P 3 G D 00

①

②

③④⑤⑥ ⑦

① Series

② Output Frequency/ Selection Frequency

③ Output Type (LV-PECL)

④ Supply Voltage (3.3V)

⑤ Frequency Tolerance (See Table 1)

⑥ Symmetry/ INH Function

(45/ 55%, Disable)

⑦ Individual Speci cation

(STD Speci cation is “00”)

  Packaging (Tape & Reel 1000 pcs./ reel)

Dimensions

(Unit: mm)

Recommended Land Pattern

(Unit: mm)

7.0

1.4

0.6

2.54

2.54

#3

#1

#6

#4

#2

#5

Plating: Ni Au

Tolerance: 0.2

Frequency Select Function

Pad2

Pad4/ Pad5 (Output)

Open

Primary Freq.

"H" Level

Primary Freq.

"L" Level

Secondly Freq.

INH Function

Pad1

Pad4/ Pad5 (Output)

Open

Active

"H" Level

Active

"L" Level High Z (No-Oscillation)

Pad Connections

#1 INH

#2 Frequency Select

#3 Case GND

#4 Output

#5 Complementary Output

5.08

1.6

2.54

Note: A capacitor of value 0.01 F and 10 F

LV-PECL/ 3.3V/ 7.0

×5.0mm

Specifications

Item

Symbol

Conditions

Min.

Max.

Units

f1

Primary Output/ #2 “H”−Level or Open

10

900

MHz

f2

Secondary Output/ #2 “L”-Level

10

900

MHz

Frequency Tolerance

Initial tolerance, Operating

temperature range, Rated

power supply voltage change,

Load change, Aging (1 year

@25

°C), Shock and vibration

Op. Temp.:

−40 to +85°C

−50

+50

6

Storage Temperature Range

−55

+125

°C

Operating Temperature Range

−40

+85

°C

Max. Supply Voltage

—

−0.5

+4.2

V

Supply Voltage

+2.97

+3.63

V

Current Consumption

—

100

mA

Symmetry

SYM

50ohm @crossing point

45

55

%

Rise/ Fall Time

(20% to 80% Output Level)

tr/ tf

50ohm

—

0.4

ns

−1.620

V

−1.025

—

V

Output Load

—

LV-PECL Output

50

ohm

Low Level Input Voltage

—

V

High Level Input Voltage

—V

Start-up Time

@Minimum operating voltage to be 0 sec.

—

10

ms

Phase Jitter

@622.08MHz

BW : 12kHz to 20MHz

Typ. 3.0

ps

Phase Noise

—

@622.08MHz

@10Hz offset

Typ. −40

dBc/ Hz

@100Hz offset

Typ. −70

@1kHz offset

Typ. −95

@10kHz offset

Typ. −105

@100kHz offset

Typ. −105

@1MHz offset

Typ. −125

@10MHz offset

Typ. −135

Note : All electrical characteristics are defined at the maximum load and operating temperature range.

Note1: Please contact us for inquiry about operating temperature range, available frequencies and other conditions.

Note2: DC characteristic

RoHS Compliant

Clock Oscillators Surface Mount Type

KC7050G-P3 Series Dual Selectable

As of March 2018