LP287FX1IET [CTS]

Parallel - Fundamental Quartz Crystal, 28.704MHz Nom,;


型号：	LP287FX1IET
厂家：	CTS
描述：	Parallel - Fundamental Quartz Crystal, 28.704MHz Nom, 驱动晶体谐振器
文件：	总4页 (文件大小：288K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

ATSSMLP Series

Low Profile Quartz Crystal

Features

. Low Profile HC-49/US-SM Metal Package

. Fundamental and 3^rdOvertone Crystal Design

. Frequency Range 3.2 – 64MHz

. Frequency Tolerance, ±30ppm Standard

. Frequency Stability, ±30ppm Standard

. Operating Temperature Range -20°C to +70°C or -40°C to +85°C

. Tape and Reel Packaging, EIA-418

Part Dimensions:

11.1 × 4.83 × 3.2mm • 587.84mg

Applications

. Wireless Communications

. Broadband Access

. Microprocessors

. Test and Measurement

. Consumer Electronics

. Portable Equipment

. FPGA/Microcontrollers

. Computer Peripherals

Description

CTS ATSSMLP incorporates a high Q quartz resonator in a proven resistance-weld metal package. ATSSMLP offers

tight stability options that are ideal for supporting a wide range of commercial and industrial applications.

Ordering Information

Model

Frequency Code

[MHz]

Mode of

Oscillation

Tolerance

@ +25°C

Temperature

Stability

Temperature

Load

Capacitance

Packaging

Range

XXX

Frequency

Tolerance

±10ppm

±15ppm

±20ppm

±25ppm

±30ppm

Temp. Range

-20°C to +70°C

-40°C to +85°C

Packing

Tape & Reel

Code

Product Frequency Code ¹

Mode

Fundamental

3rd Overtone

Stability

Capacitance

8pF

9pF

10pF

12pF

13pF

16pF

Capacitance

18pF

20pF

24pF

30pF

Code

±10ppm ²

±15ppm

±20ppm

±25ppm

±30ppm

±50ppm

32pF

Series

Notes:

1] Refer to document 016-1454-0, Frequency Code Tables. 3-digits for frequencies <100MHz.

2] Check factory availability when combined with -40°C to +85°C temperature range.

Not all performance combinations and frequencies may be available.

Contact your local CTS Representative or CTS Customer Service for availability.

This product is specified for use only in standard commercial applications. Supplier disclaims all express and implied warranties and liability in connection with any use of this

product in any non-commercial applications or in any application that may expose the product to conditions that are outside of the tolerances provided in its specification.

DOC# 008-0363-0 Rev. B

Page 1 of 4

equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.

ATSSMLP Series

Low Profile Quartz Crystal

Electrical Specifications

Operating Conditions

PARAMETER

SYMBOL

CONDITIONS

MIN

-20

-40

TYP

+25

MAX

+70

UNIT

°C

Operating Temperature

Storage Temperature

T_A

+85

T_STG

+125

°C

Frequency Stability

PARAMETER

SYMBOL

f_O

CONDITIONS

MIN

TYP

MAX

UNIT

MHz

Frequency Range

Fundamental

3.2 - 40

24 - 64

3rd Overtone

10, 15, 20, 25 or 30

Frequency Tolerance

Frequency Stability

Aging

Δf/f_O

Δf/f₂₅

Δf/f₀

@ +25°C

±ppm

ppm

10, 15, 20, 25, 30 or 50

±3

Referenced to +25°C reading

Typical per year @ +25°C

-5

Crystal Parameters

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNIT

Fundamental or 3rd Overtone

AT-Cut

Operating Mode

Crystal Cut

See Ordering Information

Load Capacitance

Shunt Capacitance

Series Resistance

C_L

C₀

7.0

3.2MHz - <4.0MHz

4.0MHz - <5.0MHz

5.0MHz - <8.0MHz

8.0MHz - <12.0MHz

12.0MHz - <20.0MHz

20.0MHz - 40.0MHz

24.0MHz - <48.0MHz

48.0MHz - 64.0MHz

150

120

Fundamental

3rd Overtone

100

Drive Level

R_i

1000

µW

Insulation Resistance

+100Vdc ±15Vdc

500

MΩ

Δf/f₀- Frequency deviation referenced to nominal frequency.

Δf/f₂₅- Frequency deviation over operating temperature range, referenced to +25°C frequency.

DOC# 008-0363-0 Rev. B

Page 2 of 4

equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.

ATSSMLP Series

Low Profile Quartz Crystal

Mechanical Specifications

Package Drawing

Marking Information *

1. LPxxxmsstc – Truncated CTS Part Number.

[Packaging code is not required in the marking.]

a] LP – ATSSMLP platform.

LPxxxmsstc

CTS**YYWW

b] xxx – 3-digit Frequency Code.

[Reference document 016-1454-01]

c] m – Operating Mode. F = Fundamental, T = 3^rd

Overtone.

d] sstc – Tolerance, Stability, Temperature Range

and Load Capacitance codes, Reference

Ordering Information.

2. ** – Manufacturing Site Code.

3. YYWW – Date Code; YY = year, WW = week.

*See Alternate Marking Information for “11I”

tolerance, stability, temperature product code only.

[Tol = ±10ppm, Stab = ±10ppm, Temp - -40°C/+85°C]

Schematic

Recommended Pad Layout

Notes

1. JEDEC termination code (e1). Barrier-plating is

nickel [Ni] with tin-silver-copper [SnAgCu] lead

finish.

2. Reflow conditions per JEDEC J-STD-020; +260°C

maximum, 20 seconds.

3. MSL = 1.

Alternate Marking Information

1. xxxmsst**D – Truncated CTS Part Number. [Load and Packaging code is not required in the marking.]

a] xxx – 3-digit Frequency Code. [Reference document 016-1454-01]

b] m – Operating Mode. F = Fundamental, T = 3^rdOvertone

c] sst – Tolerance, Stability, Temperature Range and Load Capacitance codes, Reference Ordering Information.

d] ** – Manufacturing Site Code.

e] D – Date Code. See Table I for codes.

xxxmsst**D

Table I – Date Code

MONTH

JAN

FEB

MAR

APR

MAY

JUN

JUL

AUG

SEP

OCT

NOV

DEC

YEAR

2001 2005 2009 2013 2017

2002 2006 2010 2014 2018

2003 2007 2011 2015 2019

2004 2008 2012 2016 2020

DOC# 008-0363-0 Rev. B

Page 3 of 4

equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.

ATSSMLP Series

Low Profile Quartz Crystal

Packaging – Tape and Reel

Tape Drawing

Reel Drawing

Notes

1. Device quantity is 1k pieces maximum per 330mm reel.

2. Complete CTS part number, frequency value, date code and manufacturing site code information must appear

on reel and carton labels.

DOC# 008-0363-0 Rev. B

Page 4 of 4

equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.

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