Document No. 008-0332-0

Page 3 - 3

Rev. B

Model 425

2.5x2.0mm Low Cost

Surface Mount Crystal

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