HC-49/S, Low Profile, SMD
Miniature Quartz Crystal
49SMLB / 49SAB / 49SUB / 49SNC
THIS PAGE NOT RECOMMENDED FOR NEW DESIGNS, SEE PAGES 1-2
Legacy Part Number Format
Common frequency codes:
to be used only with ±50ppm calibration, ±50ppm stability over -20 to +70°C
Solder Reflow Guide
�½ �½ �½ �½ �½ �½ �½ �½ �½ �½ �½ �½�½�½ �½�½ �½
TH
FO
IS
R
N PA
EW G
E
D N
ES O
T
IG R
N E
S, C
O
SE M
E ME
PA N
G DE
ES D
1-
2
Freq.
MHz
3.579545
3.686400
4.000000
4.915200
5.068800
6.000000
7.372800
8.000000
10.000000
11.059200
12.000000
12.288000
14.318180
15.000000
16.000000
18.000000
18.432000
19.660800
20.000000
24.000000
24.576000
25.000000
26.800000
28.000000
29.491200
30.000000
32.000000
32.256000
33.000000
33.333000
33.868000
35.251200
36.000000
40.000000
40.320000
40.960000
42.000000
42.500000
45.000000
46.000000
48.000000
50.000000
52.416000
56.448000
60.000000
66.666667
Freq.
Code
035
037
040
049
051
060
073
080
100
111
120
122
143
150
160
180
184
196
200
240
245
250
268
280
294
300
320
322
330
333
338
352
360
400
403
409
420
425
450
460
480
500
524
564
600
666
Maximum ESR
(Fundamental)
200
160
150
150
120
100
80
80
60
60
60
60
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
Maximum ESR
(3rd OT)
�½�½�½
�½�½�½�½�½�½�½�½�½�½�½�½�½�½
�½�½�½�½�½�½�½�½�½�½�½
�½�½�½
�½�½�½
�½�½�½�½�½�½�½�½�½�½�½�½�½�½�½�½�½
�½�½�½�½�½�½�½
�½�½�½�½�½�½�½�½�½�½�½
�½�½�½�½
�½�½�½�½�½�½�½�½�½��½�½�½�½
�½�½�½�½�½�½�½�½�½�½
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
Pericom Semiconductor Corporation • 1-800-435-2336 • http://www.pericom.com/saronix
4
All specifications are subject to change without notice.
DS-153 Rev E13 | 05/27/2005
PERICOM [ PERICOM SEMICONDUCTOR CORPORATION ]
