16.00049MJ1051030-ATF [EUROQUARTZ]

SURFACE-MOUNT CRYSTALS; 表面贴装晶体


型号：	16.00049MJ1051030-ATF
厂家：	EUROQUARTZ LIMITED
描述：	SURFACE-MOUNT CRYSTALS 表面贴装晶体晶体
文件：	总1页 (文件大小：104K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

SURFACE-MOUNT CRYSTALS

49MJ CRYSTALS

Surfa ce -m oun t HC49

OUTLINES AND DIMENSIONS

DESCRIPTION

49MJ crystals are standard HC49 crystals with formed leads, fitted with a

clip to enable surface-mount PCB assembly. The crystal therefore offers

the ease of surface-mount assembly with the technical benefit of close-

tolerance crystal parameters achievable by the use of circular AT-Cut

crystal blanks in the HC49 crystal.

FEATURES

Surfa ce m oun t ve rsion of HC49

Ava ila b le with close tole ra n ce s

Fully custom isa b le for a p p lica tion re q uire m e n ts

Custom ise d p a rts re a d ily a va ila b le

In d ustry-sta n d a rd p a cka g e

Low in sta lle d cost

GENERAL SPECIFICATION

Fre q ue n cy Ra n g e :

Oscilla tion Mod e :

1.0MHz to 200MHz

See table

Ca lib ra tion Tole ra n ce a t 25º C

SL-Cut (< 1.3MHz):

from ± 50ppm

AT-Cut (> 1.3MHz): from ± 3ppm

Fre q ue n cy sta b ility ove r te m p

SL-Cut (< 1.3MHz):

FREQUENCY STABILITY OVER TEMPERATURE

from ± 100ppm -10° to + 60°C

AT-Cut (> 1.3MHz): from ± 3ppm 0° to + 50°C

Te m p e ra ture Sta b ility (p p m )

Op e ra tin g

Te m p . °C

See table for details

Sh un t Ca p a cita n ce (C0):

Loa d Ca p a cita n ce (CL):

4pF typical, 7pF maximum

Series or from 8pF to 32pF

(Custom e r to sp e cify CL)

± 3ppm max 1st year,

± 1ppm max per year after

1mW maximum

± 3

± 5

± 7.5 ± 10 ± 15 ± 20 ± 30

0° to + 50°

Ag e in g :

-10° to + 60°

-20° to + 70°

-30° to + 80°

-40° to + 90°

-55° to + 105°

Drive le ve l:

Hold e r:

Resistance-weld, hermetic seal

H49MJ or 49TMJ

Hold e r Va ria n ts:

(See outline drawing)

Bulk pack (standard)

Sup p ly form a t:

or tape (Ammo-Pak)

PART NUMBER GENERATION

OSCILLATION MODE & ESR

49MJ crystals part numbers are derived as follows:

Fre q ue n cy

(MHz)

Crysta l Cut

Oscilla tion Mod e

ESR (m a x)

(Oh m s)

Example:

16.000MHz 49MJ/ 10/ 20/ 10/ 30p F/ ATF

1.0 ~ 1.3

2.01~ 3.0

3.01~ 3.2

3.21~ 3.5

3.51~ 3.9

3.91~ 5.0

5.01~ 7.0

7.01~ 10.0

10.0~ 30.0

30.01~ 45.0

24.0~ 100

80.0~ 160

110~ 200

5000

400

200

150

120

100

Frequency

Package - 49MJ

- 49TMJ

Calibration Tolerance at 25°C

(in ± ppm)

Temperature Stability

(in ± ppm)

Operating Temperature Range

(lower figure of

temperature range)

Circuit Condition

AT Fund.

AT 3rd OT

AT 5th OT

AT 7th OT

120

(CL in pF or SERIES)

Mode

- SLF (SL-Cut, fund.)

- ATF (AT-Cut, fund.)

- AT3 (AT-Cut, 3rd overtone)

- AT5 (AT-Cut, 5th overtone)

- AT7 (AT-Cut, 7th overtone)

EUROQUARTZ LIMITED Bla ckn e ll La n e CREWKERNE Som e rse t UK TA18 7HE

Te l: + 44 1460 230000 Fa x: + 44 1460 230001 e m a il: in fo@e uroq ua rtz.co.uk we b : www.e uroq ua rtz.co.uk

相关型号：