Document No. 008-0332-0

Page 3 - 3

Rev. A

Model 425

2.5x2.0mm Low Cost

Surface Mount Crystal

QUALITY AND RELIABILITY

Quality systems meet or exceed the requirements of ISO 9000:2000 standards.

TAPE AND REEL INFORMATION

DIRECTION OF FEED

2.25

2.70

8.00

4.00

Ø1.55

DIMENSIONS IN MILLIMETERS

4.00

1.75

1.55

Ø23

Ø178

Ø60

11.50

120°

Ø13

1.75

Device quantity is 3,000 pieces mimimum per 178mm reel.

ENVIRONMENTAL SPECIFICATIONS

Temperature Cycle:

400 cycles from –55°C to +125°C, 10 minute dwell at each temperature, 1 minute transfer time

between temperatures.

Mechanical Shock:

1,500g’s, 0.5mS duration, ½ sinewave, 3 shocks each direction along 3 mutually perpendicular

planes (18 total shocks).

Sinusoidal Vibration:

0.06 inches double amplitude, 10 to 55 Hz and 20g’s, 55 to 2,000 Hz, 3 cycles each in 3 mutually

perpendicular planes (9 times total).

Gross Leak:

No leak shall appear while immersed in an FC40 or equivalent liquid at +125°C for 20 seconds.

Fine Leak:

Resistance to Solder Heat:

Product must survive 3 reflows of +260°C peak, 10 seconds maximum.

High Temperature Operating Bias:

2,000 hours at +125°C, disregarding frequency shift.

Frequency Aging:

1,000 hours at +85°C, maximum ±5 ppm shift.

Insulation Resistance:

Moisture Sensitivity Level:

Level 1 per JEDEC J-STD-020.

TABLE I

2001

2005

2009

2013

2017

A

B

C

D

E

F

G

H

J

K

L

M

2002

2006

2010

2014

2018

N

P

Q

R

S

T

U

V

W

X

Y

Z

2003

2007

2011

2015

2019

a

b

c

d

e

f

g

h

j

k

l

m

2004

2008

2012

2016

2020

n

p

q

r

s

t

u

v

w

x

y

z

DEC

YEAR

AUG

SEP

OCT

NOV

APR

MAY

JUN

JUL

MONTH

JAN

FEB

MAR