ECS-240-10-37AEL-TR [ECS]

The sub miniature ECX-1637 is a very compact SMD Crystal;


型号：	ECS-240-10-37AEL-TR
厂家：	ECS, INC.
描述：	The sub miniature ECX-1637 is a very compact SMD Crystal
文件：	总2页 (文件大小：556K)
中文：	中文翻译
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ECX-1637

SMD CRYSTAL

The sub miniature ECX-1637 is a very compact SMD Crystal. The

2.0 x 1.6 x 0.45 mm ceramic package is ideal for today’s SMD

manufacturing environment.

OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS

ECX-1637 SMD CRYSTAL

PARAMETERS

CONDITIONS

ECX-1637

TYP

UNITS

MIN

MAX

Frequency

16.000

80.000

MHz

Fundamental

@ +25°C

-20 ~ +70°C

Mode of Oscillation

Frequency Tolerance*

Frequency Stability*

Shunt Capacitance

Load Capacitance

Drive Level

± 50

ppm

Specify in P/N

 Low Profile

100

+70

+85

±5

μW

°C

 2.0 x 1.6 mm Footprint

 Extended Temp. Range Option

 RoHS Compliant

Operating Temperature*

Storage Temperature

Aging (First Year)

Topr

-20

-40

Tstg

°C

@ +25°C ±3°C

ppm

DIMENSIONS (mm)

Frequency (MHz)

16.000 ~ 23.999

24.000 ~ 25.999

26.000 ~ 39.999

40.000 ~ 80.000

ESR Ω Max.

100

Pad Connections

In/Out

Gnd

Out/In

Gnd

Figure 1) Top, Side, and Bottom

Crystal is symmetrical, pad 1 & 3 are interchangeable.

Chamfer on the bottom pad has no electrical

significance.

Figure 2) Suggested land

PART NUMBERING GUIDE:

Example ECS-240-8-37-TR

ECS - FREQUENCY ABBREVIATION

LOAD

PACKAGE

AVAILABLE OPTIONS

PACKAGING

Tolerance

Stability

Temp Range

CAPACITANCE

8 = 8 pF

10 = 10 pF

S=Series

Blank = Std

240 = 24.000 MHz

See P/N Guide

ECS

Blank= Std

TR =

Tape

& Reel

1K/Reel

-37 =

ECX-1637

A = ± 25 ppm

J = ± 20 ppm

R = ± 15 ppm

C = ± 10 ppm

D= ±100 ppm

E = ± 50 ppm

G = ± 30 ppm

H = ± 25 ppm

T = ± 20 ppm †

W = ±15 ppm †

K = ± 10 ppm †

L = -10 ~ +70°C

M = -20 ~ +70°C

Y = -30 ~ +85°C

N = -40 ~ +85°C

P = -40 ~ +105°C

S = -40 ~ +125°C

U = -55 ~ +125°C

* Specify available options in P/N.

† Contact ECS for availability over extended temp range.

Rev.2017

15351 West 109^thStreet | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com

ECX-1637

SMD CRYSTAL

POCKET TAPE DIMENSIONS (mm)

SOLDER PROFILE

Peak solder Temp +260°C Max 10 sec Max.

2 Cycles Max.

DEVELOPED FREQUENCIES

Abbreviation

Frequency (MHZ)

16.000

MSL 1, Lead Finish Au

160

200

240

260

270

300

320

360

400

20.000

24.000

26.000

27.000

30.000

32.000

36.000

40.000

Figure 1) Suggested Reflow Profile

15351 West 109^thStreet | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com

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