FA-238A Datasheet, PDF(1/2 Page) Epson Company – MHz RANGE CRYSTAL UNIT

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FA-238A Datasheet, PDF (1/2 Pages) Epson Company – MHz RANGE CRYSTAL UNIT

Crystal unit

MHz RANGE CRYSTAL UNIT

For Automotive

FA - 238A

ï·Nominal frequency range

ï·External dimensions

ï·Overtone order

ï·Applications

ï·Conforms to AEC-Q200

: 12 MHz to 62.4 MHz

: 3.2Ã 2.5Ã0.7 mm

: Fundamental

: Car audio, ECU clock, Clock,

Car navigation system,

Meter, Remote keyless entry

:

Actual size

Product Number (please contact us)

X1E000341xxxx00

Specifications (characteristics)

Item

Symbol

Nominal frequency range

f_nom

Storage temperature range

Operating temperature range

Level of drive

T_stg

T_use

DL

Frequency tolerance

f_tol

Frequency versus temperature

characteristics

Load capacitance

Motional resistance (ESR)

Frequency aging

f_tem

CL

R1

f_age

Specifications

For Automotive

12.000 MHz to 62.400 MHz

-40 ï°C to +125 ï°C

-40 ï°C to +125 ï°C

200 ïW Max.

ï±15 ï´ 10-6 to ï±50 ï´ 10-6

ï±30 ï´ 10-6 / -40 ï°C to +85 ï°C

ï±50 ï´ 10-6 / -40 ï°C to +125 ï°C

7 pF to ï¥

As per table below

ï±5 ï´ 10-6 / year Max.

Conditions / Remarks

Fundamental

Please contact us about available

frequencies.

Storage as single product.

Recommended: 1 ïW to 100 ïW

+25 ï°C

Please contact us for requirements not

listed in this specifications.

Please contact us for requirements not

listed in this specifications.

Please specify.

-40 ï°C to +125 ï°C, DL=100 ïW

+25 ï°C, First year

Motional resistance (ESR)

Frequency

12.0 MHz ï£ f_nom ï£ 13.0 MHz

13.0 MHz < f_nom < 20.0 MHz

20.0 MHz ï£ f_nom < 25.0 MHz

25.0 MHz ï£ f_nom ï£ 62.4 MHz

Motional resistance

120 ï Max.

80 ï Max.

60 ï Max.

50 ï Max.

Product name

(Standard form)

FA-238A 28.636360MHz 18.0 +15.0-15.0

â

â Model

â¡

â¢

â£

â¡Frequency â¢Load capacitance(pF) â£Frequency tolerance(Ã 10-6, +25 ï°C)

In addition to the above mentioned specification item, please specify frequency temperature characteristics

and operating temperature range in case of inquiry.

External dimensions

(Unit:mm)

Footprint (Recommended)

(Unit:mm)

#4

#3

2001P

e39RA

#1

3.2Â±0.1

1.2

#1

#2

0.7 Max.

#2

C 0.3 Min.

#4

0.9 #3

Internal connection

(TOP VIEW)

#4

#3

#1

#2

#2 and #4

are connected to the cover.

(Please connect to ground)

2.2

1.6

1.2

1.4

▷