85SMX CRYSTALS
ISSUE 2; 7 SEPTEMBER 1999
Delivery Options
n
Outline in mm (inches) - 85SMX (scale 3:1)
8 .7 (0 .3 4 3 )
5 .5 (0 .2 1 7 )
2 .5 m a x .
(0 .0 9 8 m a x )
0 .6 (0 .0 2 4 )
4
3
3 .4
(0 .1 3 4 )
1
A c tu a l S iz e
3 .2
(0 .1 2 6 )
2
3 .8 m a x .
(0 .1 5 m a x )
2 .4 3
(0 .0 9 6 )
0 .6 (0 .0 2 4 )
E le c tr ic a l c o n n e c tio n
4
3
SURFACE MOUNT
QUARTZ CRYSTALS
Common frequencies are available from stock. Please
see p142 for details
Holder Style
n
85SMX surface mount crystals are plastic encapsu-
lated
General Specifications
n
n
Load Capacitance (C
L
): 12.5pF standard
Drive Level: 1.0mW max
2
1
S o ld e r p a d la y o u t
5 .5 (0 .2 1 7 )
1 .9
(0 .0 7 5 )
Packaging
n
85SMX surface mount crystals are available packaged
individually or on tape and reel
1 .5
(0 .0 6 )
Standard Frequencies
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32.0kHz, 32.7680kHz, 38.0kHz, 40.0kHz, 44.10kHz,
60.0kHz, 75.0kHz, 76.80kHz, 77.50kHz,
77.5030kHz, 77.5050kHz, 96.0kHz, 100.0kHz,
150.0kHz, 153.60kHz, 200.0kHz, 307.20kHz,
614.40kHz
Frequency Temperature Curve
D
f/f
0
(p p m )
1 0 0
Standard Frequency Tolerances and Stabilities
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±30ppm, ±50ppm, ±100ppm
2 0 0
m a x
Operating Temperature Ranges
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–20 to 70°C
–40 to 85°C
3 0 0
Storage Temperature Range
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–55 to 125°C
4 0 0
T
0
1 0 0
Marking
n
m in
Df
/ f
0
= -
0.035( T
-
T
0
)
2
±
10%
Includes Frequency
T o -5 0
2 5
T o
T o + 5 0
T o + 1 0 0
T (° C )
Minimum Order Information Required
Frequency + Holder + Frequency Tolerance @ 25°C
+ Operating Temperature Range + Circuit Condition
Typical Solder Condition - Infrared Reflow
°C
1 0 s e c
2 4 5 °C
2 0 0
1 ~ 5 ° C /s e c
1 0 0
1 ~ 9 ° C /s e c
1 ~ 5 ° C /s e c
0
6 0 s e c
2 0 0 s e c
T im e
Europe Tel: +44 (0)1460 74433
Fax: +44 (0)1460 72578
164
Americas Tel: +1 919 941 0430
Fax: +1 919 941 0530
ETC [ ETC ]
