C4500F258SV050RFHA1 データシートの表示（PDF） - Vectron International

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C4500F258SV050RFHA1

OCXO Surface Mount Package Optional AT-Cut and SC-Cut Crystal Options

Vectron International 

C4500

OCXO

Recommended Reflow Profile

Tp

TL

Ts

tp

Ramp up

tL

Critical Zone

TL to Tp

Ramp dow n

Ts

ts

preheat

25

t 25°C to peak

Time

Profile Feature

Average ramp-up rate (TL to Tp)

Preheat

-Temperature Min Tsmin)

-Temperature Min Tsmax)

-Time (min to max) (ts)

Tsmax to TL - Ramp-up Rate

Time maintainted above - Temperature (TL)

- Time (tL)

Peak Temperature (Tp)

Time within 5°C of actual Peak Temperature (tp)

Ramp-down Rate

Time 25°C to Peak Temperature

Pb-Free Assembly/Sn-Pb Assembly

3°C/second max.

150°c

200°c

60-180 seconds

3°C/second max.

217°C

60-150 seconds

max 260°C

20-40 seconds

6°C/second max.

8 minutes max.

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

Vectron International · www.vectron.com

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

v.2005-11-21 · page 4 of 5

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

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