FA-12854.0000ME20K-AC5 datasheet, PDF

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FA-12854.0000ME20K-AC5: DescriptionParallel - Fundamental Quartz Crystal, 54MHz Nom,; CategoryPassive components Crystal/resonator; File Size730KB，10 Pages; ManufacturerSeiko Epson Corporation; Environmental Compliance

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FA-12854.0000ME20K-AC5 Overview

Parallel - Fundamental Quartz Crystal, 54MHz Nom,

FA-12854.0000ME20K-AC5 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Objectid	145137425063
Reach Compliance Code	compliant
Ageing	1 PPM/YEAR
Crystal/Resonator Type	PARALLEL - FUNDAMENTAL
Drive level	100 µW
frequency stability	0.002%
frequency tolerance	15 ppm
JESD-609 code	e4
load capacitance	9 pF
Installation features	SURFACE MOUNT
Nominal operating frequency	54 MHz
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
physical size	2mm x 1.6mm x 0.5mm
Series resistance	60 Ω
surface mount	YES
Terminal surface	Gold (Au) - with Nickel (Ni) barrier

FA-12854.0000ME20K-AC5 Preview

2.0 x 1.6 mm size MHz range crystal unit: FA-128

Features

• Package size:

2.0 x 1.6 mm, t = 0.5 mm Max.

• Frequency range:

16 MHz to 54 MHz

• Frequency tolerance (standard): ±10 x 10

-6

/ ±30 x 10

-6

(@+25 °C)

• Frequency vs. temperature characteristics (standard):

±10 x 10

-6

(-20 °C to +75 °C)

±30 x 10

-6

(-20 °C to +75 °C)

200 Ω Max. (16 MHz < f_nom < 18 MHz)

150 Ω Max. (18 MHz < f_nom < 20 MHz)

100 Ω Max. (20 MHz < f_nom < 24 MHz)

80 Ω Max. (24 MHz < f_nom < 26 MHz)

60 Ω Max. (26 MHz < f_nom < 54 MHz)

FA-128

( 2.0 x 1.6 mm, t = 0.5 mm Max. )

• ESR:

Applications

• Small communication module for consumer and industrial applications

• Wearable devices

• Clock for MCU

Description

The FA-128 has been commercialized as a reference clock for communication modules, which

requires high accuracy, and as a clock for wireless communication and microcomputers for applications

that require miniaturization (TWS (True Wireless Stereo), Smart Watch, etc.).

The products created using the element processing technology cultivated over many years contribute

to improving the performance of the customer's system.

Outline Drawing and Terminal Assignment

2.0±0.1

1.6±0.1

2600M

E66RA

0.5 Max.

0.65

0.6

Internal connection

(TOP VIEW)

Connection

X'tal

GND

X'tal

GND

0.45 0.5

C 0.2 Min.

#2 and #4 are connected to the cover.

(Please connect to ground)

Page 1 / 10

文書No

FA-128_J_Ver0.1

[ 1 ] Product Number / Product Name

(1-1) Product Number

　　　　Q22FA1280xxxx18　　(Please

contact Epson for details)

(1-2) Product Name (Standard Form)

FA-128

　24.000000MHz 　12.0 　+10.0-10.0

　　　　①　　　　　②　　　　　

③　　　　④

①Model　②Frequency　③Load

capacitance (pF)

④Frequency

tolerance (x10

-6

, +25 °C)

addition to the mentioned above specification items (① to

④),

　　　　　pleases

specify the frequency vs. temperature characteristics.

[ 2 ] Absolute Maximum Ratings

Rating value

Item

Storage temperature range

Symbol

Min.

T_stg

-40

Typ.

Max.

+125

°C

Satisfy environmental

characteristics specifications

Unit

Note

[ 3 ] Operating Conditions

Rating value

Item

Symbol

Min.

Operating temperature range

Level of drive

T_use

-40

Typ.

Max.

+85

+105

200

μW

°C

Please contact Epson

Recommended:

1 μW to 100 μW

Unit

Note

[ 4 ] Static Characteristics

Item

Nominal frequency range

Symbol

f_nom

Specifications

16.000 to 54.000

Unit

MHz

T_use = +25 °C ± 3 °C

DL = 100 μW

Does not include

frequency aging

Please contact Epson for

requirements not listed in the

specifications

Reference at

T_use = +25 °C ± 3 °C

-20 °C to +75 °C

Please contact Epson for

requirements not listed in the

specifications

Please specify

π circuit IEC 60444-2

T_use = Operating

temperature range

DL = 100 μW

Condition / Remarks

Frequency tolerance

(Standard)

f_tol

±10

±30

x10

-6

Frequency vs.

temperature characteristics

(Standard)

Load capacitance

Motional resistance (ESR)

Shunt capacitance

Frequency aging

Table 1.

Frequency

16 MHz < f_nom < 18 MHz

18 MHz < f_nom < 20 MHz

20 MHz < f_nom < 26 MHz

24 MHz < f_nom < 26 MHz

26 MHz < f_nom < 54 MHz

f_tem

±10

±30

x10

-6

f_age

6 to ꝏ

Table 1.

3.0 Max.

±1 Max.

(16 MHz < f_nom < 40 MHz)

±2 Max.

(40 MHz < f_nom < 54 MHz)

x10

-6

T_use = +25 °C ± 3 °C

First year

200 Ω Max.

150 Ω Max.

100 Ω Max.

80 Ω Max.

60 Ω Max.

Page 2 / 10

文書No

FA-128_J_Ver0.1

[ 5 ] Example of Frequency Temperature Characteristics

16 MHz n = 30

19.2 MHz n = 30

20 MHz n = 30

24 MHz n = 30

24.576 MHz n = 30

25 MHz n = 30

Page 3 / 10

文書No

FA-128_J_Ver0.1

26 MHz n = 30

27.12 MHz n = 30

Temperature [°C]

32 MHz n = 30

37.4 MHz n = 30

38.4 MHz n = 30

40 MHz n = 30

Page 4 / 10

文書No

FA-128_J_Ver0.1

48 MHz n = 30

52 MHz n = 30

Page 5 / 10

文書No

FA-128_J_Ver0.1

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