EX-621-DGC-508F-16.3840MHZ - Vectron International

EX-620

Series

SeriesSeries

Series

Evacuated Miniature Crystal Oscillator

EMXO

Vectron International · www.vectron.com

v.2008-07-07 · page 1 of 5

Vectron International

Headquarters

267 Lowell Road

Hudson, New Hampshire 03051

+1-888-328-7661 tel

+1-888-329-8328 fax

Vectron International LLC.

100 Watts Street

Mount Holly Springs, PA 17065

USA

+1-717-486-3411 tel

+1-717-486-5920 fax

Vectron international GmbH & Co. KG

Landstrasse

D-74924 Neckarbischofsheim

Germany

+49-07268-801-0 tel

+49-07268-801-281 fax

Vectron Asia Pacific Sales Office

1F-2F, No 8 Workshop, No 308 Fenju

Road, WaiGaoQiao Free Trade Zone,

Pudong, Shanghai, P.R. China 200131

+86 21 5048 0777 tel.

+86 21 5048 1881 fax

Frequencies 10Mhz to 30Mhz

Standard Frequencies 10, 11.68, 12.8, 16.384, 19.44, 20, 30Mhz

Frequency Stabilities

Parameter

Min Typ Max. Units Operating temp

range Ordering Code

vs. operating temperature range -50 +50 ppb -0 … +70°C C508

(Referenced to frequency at +25°C) -75 +75 ppb -20 … +70°C D758

-100 +100 ppb -40… +85°C F107

-140 +140 ppb -20 … +70°C DST3

Operating

Temperature -140 +140 ppb -40… +85°C FST3

Holdover -370 +370 ppb 24 hours

Drift -4.63 +4.63 10

-13

/sec Over 7100 seconds

vs. Stratum 3 per

GR-1244-CORE

MTIE 1x10

-6

0.16sec < ObserveTimes < 64sec

vs. supply voltage change

vs. load change

vs. aging / day

vs aging / year

-20

-10

-2

-300

+20

+10

+300

ppb

± 5%

Load ± 10%

after 30 days of operation

Warm-up Time 60

seconds

± 100ppb of freq at 1hr after turn on @ +25°C

± 100ppb of freq at 1hr after turn on @ -40°C

Supply voltage (Vs)

Parameter

Min Typ Max. Units Condition Ordering Code

4.75 5 5.25 VDC C

Supply voltage 3.135 3.3 3.465 VDC D

Power consumption 1.5 Watts during warm-up

0.3

0.6

Watts

steady state @ +25°C

steady state @ -40°C

RF Output

Parameter

Min Typ Max. Units Condition Ordering Code

HCMOS Load 15 pF

Signal Level (Vol) 0.1 Vs VDC 15pF load

Signal Level (Voh) 0.8 Vs VDC 15pF load

Duty cycle 40 60 % @ (Voh-Vol)/2

Load 50 Ω

Output Power 0 4 dBm 50 Ohm load G

Output Power 3 7 dBm 50 Ohm load H

Harmonics -30 dBc 50 Ohm load

Sinewave

Spurs -60 dBc 50 Ohm load

Description:

The EX-620 Series offers a ruggedized hybrid thick film construction in a low

profile hermetically sealed 4pin HALF DIP package, which can withstand

severe environmental conditions. This product utilizes VI’s EMXO

technology resulting in excellent stability performance and fast warm-up with

low power consumption.

Features:

• IT Cut Crystal

• Temp Stability to +/-5x10

-8

over 0°C to +70°C

• Low Power Consumtion: <0.3W @ 25°C , 0.6W @ -40°C

• Fast Warm-up: 60 seconds @ 25°C

• 4-Pin Half Dip: 0.52”(W)x0.52”(L)x0.30”(H)

• Weight: <3gm

• Available in Thru Hole and Surface Mount Package

EX-620

Series

SeriesSeries

Series

Evacuated Miniature Crystal Oscillator

EMXO

Vectron International · www.vectron.com

v.2008-07-07 · page 2 of 5

Vectron International

Headquarters

267 Lowell Road

Hudson, New Hampshire 03051

+1-888-328-7661 tel

+1-888-329-8328 fax

Vectron International LLC.

100 Watts Street

Mount Holly Springs, PA 17065

USA

+1-717-486-3411 tel

+1-717-486-5920 fax

Vectron international GmbH & Co. KG

Landstrasse

D-74924 Neckarbischofsheim

Germany

+49-07268-801-0 tel

+49-07268-801-281 fax

Vectron Asia Pacific Sales Office

1F-2F, No 8 Workshop, No 308 Fenju

Road, WaiGaoQiao Free Trade Zone,

Pudong, Shanghai, P.R. China 200131

+86 21 5048 0777 tel.

+86 21 5048 1881 fax

Frequency Tuning (EFC)

Parameter

Min Typ Max. Units Condition Ordering Code

Fix Frequency (referenced to norminal

frequency) -1 +1 ppm No EFC input F

Tuning Range (referenced to norminal

frequency) ±3 ±10 ppm from 0V to Vs A

Linearity 20 %

Tuning Slope Positive

Additional parameters

Parameter

Min Typ Max. Units Condition

Phase Noise

-100 dBc/Hz 10

-130 dBc/Hz 100

-140 dBc/Hz 1

kHz

-145 dBc/Hz 10

kHz

Allan Deviation 2x10

-10

Tau = 1 second to 10 seconds

Weight 3.0 g

Processing & Packing Handling & processing note

Absolute Maximum Ratings

Parameter

Min Typ Max. Units Condition

Supply voltage (Vs) 5.5 V with Vs=5.0VDC

5.5 V with Vs=3.3VDC

Output Load 30 pF

Operable temperature range -55 +85 °C

Storage temperature range -55 +85 °C

Environmental Conditions

Parameter

Condition

Mechanical Shock (survive): MIL-STD-202, Test Method 213, Condition E (1000G, 0.5msec)

Vibration Random (survive): MIL-STD-202, Test Method 214, Condition I-H (20Grms, 3 minutes/axis)

Vibration Sine (survive): MIL-STD-202, Test Method 204, Condition D (20Grms, 20 minutes/axis)

Thermal Shock (survive): MIL-STD-202, Test Method 107, Condition A-2 (50 Cycles, -55

C to +85

EX-620

Series

SeriesSeries

Series

Evacuated Miniature Crystal Oscillator

EMXO

Vectron International · www.vectron.com

v.2008-07-07 · page 3 of 5

Vectron International

Headquarters

267 Lowell Road

Hudson, New Hampshire 03051

+1-888-328-7661 tel

+1-888-329-8328 fax

Vectron International LLC.

100 Watts Street

Mount Holly Springs, PA 17065

USA

+1-717-486-3411 tel

+1-717-486-5920 fax

Vectron international GmbH & Co. KG

Landstrasse

D-74924 Neckarbischofsheim

Germany

+49-07268-801-0 tel

+49-07268-801-281 fax

Vectron Asia Pacific Sales Office

1F-2F, No 8 Workshop, No 308 Fenju

Road, WaiGaoQiao Free Trade Zone,

Pudong, Shanghai, P.R. China 200131

+86 21 5048 0777 tel.

+86 21 5048 1881 fax

Enclosures

Thru Hole SMD

Package Codes Type

Height

Package Codes

Type

Height: “H”

EX-620

A1 7.62 (.30) mm(in.)

EX-625 A2 8.89 (.35) mm(in.)

EX-621 A3 9.65 (.38) mm(in.)

Pin Connections Pin Connections

Pin # With EFC Input Fix Frequency Pin # With EFC Input Fix Frequency

1 Electrical Frequency Adjust Input (EFC) No Connection 1 Electrical Frequency Adjust Input (EFC) No Connection

2 Ground (Case) Ground (Case) 2 Ground (Case) Ground (Case)

3 RF Output RF Output 3 RF Output RF Output

4 Supply Voltage Input Supply Voltage Input 4 Supply Voltage Input Supply Voltage Input

Pin numbers are for reference only. They do not appear on the unit.

EX-620

Series

SeriesSeries

Series

Evacuated Miniature Crystal Oscillator

EMXO

Vectron International · www.vectron.com

v.2008-07-07 · page 4 of 5

Vectron International

Headquarters

267 Lowell Road

Hudson, New Hampshire 03051

+1-888-328-7661 tel

+1-888-329-8328 fax

Vectron International LLC.

100 Watts Street

Mount Holly Springs, PA 17065

USA

+1-717-486-3411 tel

+1-717-486-5920 fax

Vectron international GmbH & Co. KG

Landstrasse

D-74924 Neckarbischofsheim

Germany

+49-07268-801-0 tel

+49-07268-801-281 fax

Vectron Asia Pacific Sales Office

1F-2F, No 8 Workshop, No 308 Fenju

Road, WaiGaoQiao Free Trade Zone,

Pudong, Shanghai, P.R. China 200131

+86 21 5048 0777 tel.

+86 21 5048 1881 fax

Recommended Reflow Profile

Profile Feature Sn-Pb Assembly Profile Feature Sn-Pb Assembly

PRECAUTION:

EX-62x Series shall not expose to temperature higher than 230°C. If exposing to temperature higher than 230°C,

stability and power consumtion may permanently degrade.

Average ramp-up rate (T

to Tp) 3°C/second max. Time 25°C to Peak Temperature

4 minutes max.

Preheat -Temperature Min Ts

min

)

-Temperature Min Ts

max

)

-Time (min to max) (ts)

135°c

155°c

60-90 seconds

Time maintainted above

- Temperature (T

)

- Time (t

)

183°C

45-60 seconds

max

to T

- Ramp-up Rate 3°C/second max.

Time maintainted above - Temperature (T

)

- Time (t

)

183°C

45-60 seconds

Time within 5°C of actual

Peak Temperature (tp) 10-20 seconds max.

Peak Temperature (Tp) max 220°C Ramp-down Rate 6°C/second max.

Note: All temperatures refer to topside of the package, measured on the package body surface.

Critical Zone

to T

Ramp up

Ramp dow n

t 25°C to peak

Temperature

Time

preheat

EX-620

Series

SeriesSeries

Series

Evacuated Miniature Crystal Oscillator

EMXO

Vectron International · www.vectron.com

v.2008-07-07 · page 5 of 5

Vectron International

Headquarters

267 Lowell Road

Hudson, New Hampshire 03051

+1-888-328-7661 tel

+1-888-329-8328 fax

Vectron International LLC.

100 Watts Street

Mount Holly Springs, PA 17065

USA

+1-717-486-3411 tel

+1-717-486-5920 fax

Vectron international GmbH & Co. KG

Landstrasse

D-74924 Neckarbischofsheim

Germany

+49-07268-801-0 tel

+49-07268-801-281 fax

Vectron Asia Pacific Sales Office

1F-2F, No 8 Workshop, No 308 Fenju

Road, WaiGaoQiao Free Trade Zone,

Pudong, Shanghai, P.R. China 200131

+86 21 5048 0777 tel.

+86 21 5048 1881 fax

How to Order this Product:

Step 1

Use this ordering information to specify the required parameters and forward it to your factory presentative

620

1 0 7

12.8000

EX= EMXO

Package

620 (A1) = Thru Hole/ HCMOS

625 (A2) = SMD/HCMOS

621 (A3) = SMD/Sine

Supply Voltage

D = 3.3 Vdc +/-5%

C = 5.0 Vdc +/-5%

Output

A = CMOS

G = +0dBm sine

H = +3dBm sine

Temperature & Stability

D-758 = +/-75 ppb over -20

C to +70

F-107 = +/-100 ppb over -40

C to +85

Stratum 3 Requirements per GR-1244-CORE

DST3 = +/-140 ppb (+/-280peak-peak) over -20oC to +70oC

FST3 = +/-140 ppb (+/-280peak-peak) over -40oC to +85oC

Other Options

A = Electrical Frequency Control (EFC)

F = Fixed Frequency

Output Frequency

10.0000 MHz

12.8000 MHz

16.3840 MHz

20.0000 MHz

30.0000 MHz

MHz