http://www.smi-xtal.com/
4.0 2.0 ± 0.1 1.5 +0.1
- 0
1.7 ± 0.1
24.0 ± 0.2
11.5 ± 0.1 1.75 ± 0.1
12.0 ± 0.1
STANDARD CRYSTALS
STANDARD FREQUENCIES
FREQUENCY
MHz FREQUENCY
DESIGNATOR
MAXIMUM
EQUIVALENT SERIES
RESISTANCE OHMS
FREQUENCY
MHz FREQUENCY
DESIGNATOR
MAXIMUM
EQUIVALENT SERIES
RESISTANCE OHMS
XTAL
3.579545 035 200 16.044000 1604 50
3.648000 0364 200 16.128000 1612 50
3.686400 0368 200 16.147200 1614 50
3.802000 038 200 16.257000 162 50
3.840000 0384 200 16.384000 163 50
3.932160 039 200 16.667000 166 50
4.000000 040 150 16.934400 169 50
4.032000 0403 150 17.000000 170 50
4.096000 0409 150 17.100000 171 50
4.194304 041 150 17.700000 177 50
4.200000 042 150 17.734475 1773 50
4.433619 044 150 18.000000 180 50
4.500000 045 150 18.432000 184 50
4.608000 046 150 18.867000 188 50
4.800000 048 150 18.869000 1886 50
4.883300 0488 150 18.870000 1887 50
4.915200 049 150 19.200000 192 50
5.120000 051 150 19.660800 196 50
5.699623 056 150 20.000000 200 50
6.000000 060 100 20.480000 204 50
6.144000 061 100 20.736000 207 50
6.500000 065 100 22.118400 221 50
7.250000 072 100 24.000000 240 50
7.372800 073 100 24.000140 240001 50
7.680000 076 100 24.576000 245 50
7.864320 078 100 25.000000 250 50
8.000000 080 100 25.175000 251 40
9.090500 0909 100 25.312000 253 40
9.216000 092 100 27.000000 270 40
9.600000 096 100 28.000000 280 40
9.756000 097 100 28.224000 282 40
9.830400 098 100 28.636363 286 40
10.000000 100 80 28.800000 288 40
10.240000 1024 80 29.491200 294 40
10.752000 1075 80 30.000000 300 40
11.000000 110 80 32.000000 320 40
11.059200 1105 80 32.215909 322 40
11.673600 116 80 33.333000 333 40
11.700000 117 80 33.868800 338 40
12.000000 120 80 35.251200 352 40
12.096000 1209 80 35.468950 354 40
12.288000 122 80 36.000000 360 40
12.296000 1229 80 40.000000 400 40
13.500000 135 80 40.320000 403 40
14.318180 143 50 44.236800 442 40
14.400000 144 50 48.000000 480 80 3rd OT
14.484000 1448 50 49.920000 499 80 3rd OT
14.644000 146 50 50.000000 500 80 3rd OT
14.745600 147 50 50.680000 506 80 3rd OT
15.000000 150 50 52.416000 524 80 3rd OT
15.360000 153 50 56.448000 564 80 3rd OT
15.500000 155 50 59.800000 598 80 3rd OT
15.728640 157 50 64.000000 640 80 3rd OT
16.000000 160 50 80.000000 800 80 3rd OT
16.000312 160003 50
92SMX (A)
0.1
2.96 2.96
#4 #3
#1 2#2
5.08
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#1 #2
#4 #3
<Top View>
2.8
#4 #3
#1 #2
1.5
5.0
+ 0
-
0.1
2.65
+ 0
-
0.2
11
+ 0
-
0.1
11
X
5mm FAMILY
Quartz Crystal Units
STANDARD SPECIFICATIONS
92SMX (A)
92SMX (C)
49SMX
-
CB (N)
1. Package type
2. Frequency range
3. Calibration tolerance
4. Temperature stability (referred to
+
25
˚
C)
5. Load capacitance
6. Shunt capacitance (Co)
7. Drive level (P)
8. Aging
9. Cut
10. Reflow soldering condition
92SMX(A), 92SMX(C)& 49SMX
-
CB(N)
92SMX(A) : 14.000 MHz to 40.000 MHz
92SMX(C) : 3.579545 MHz to 25.000 MHz
49SMX-CB(N) : 3.579545 MHz to 80.000 MHz
±
50 ppm at
+
25
˚
C
±
3
˚
C
±
50 ppm over
-
20
˚
C to
+
70
˚
C(AT
-
Cut)
±
100 ppm over
-
10
˚
C to
+
60
˚
C(BT
-
Cut)
18 pF
5 pF max.
100
µ
W max.
±5 ppm max. at +25˚C ±3˚C per year
AT
-
Cut or BT
-
Cut
10 seconds max. at
+
235
˚
C
±
5
˚
C
XTAL
PART NUMBERING GUIDE
HOW TO ORDER STANDARD SMI CRYSTALS
PACKAGE DATA
92 M 240
–
12 (A)
Package Type
Circuit Calibration Condition Package Type
Load Capacitance (CL)
Frequency Designator
CIRCUIT CALIBRATION CONDITION
Parallel Resonance = M
CL = 12 pF (Optional)
Parallel Resonance = M
CL = 30 pF (Optional)
Series Resonance = S
(Optional)
PACKAGE
92SMX(A)
92SMX(C)
49SMX
-
CB(N)
FREQUENCY
240 = 24.000 MHz
240 = 24.000 MHz
240 = 24.000 MHz
SMI PART NO.
92M240
-
12(A)
92M240
-
30(C)
CB240S(N)
Order by SMI Part No.
Package
Item 92SMX(C)
92SMX(A)
COVER
BASE
SEALING
TERMINAL PLATING
Plastic
Plastic
Press
-
fit
(2x6mm built
-
in)
Solder
Ceramic
Ceramic
Glass
-
frit
Gold
49SMX
-
CB(N)
Metal
Glass in metal
Resistance
-
weld
Gold
2.41.12.4
3.5
2.62.482.6
5.08
SOLDERING PATTERN
for 92SMX(A)& 92SMX(C)
5.08
2.6 2.48 2.6
1.81.01.8
2.8
SOLDERING PATTERN
for 49SMX
-
CB(N)
TAPE SPECIFICATIONS
QTY/REEL REEL DIA
92SMX(A):2000 pcs 330 mm
92SMX(C):2000 pcs 330 mm
49SMX
-
CB(N):2000 pcs 330 mm
#4 #3
#1 #2
#4 #3
#1 #2
#1 #2
#4 #3
11.6 ± 0.2
5.5 ± 0.2
2.0 ± 0.2
2.54
22
5.08
1.5
<Top View >
92SMX (C)
11.0 ± 0.2
<Top View >
5.0 ± 0.2
3.8 ± 0.2
1.0 ± 0.1
2.0 ± 0.1
2.0 max.
10.0 max.
5.0 ± 0.3
49SMX
-
CB (N)
EXAMPLE
+80
ppm
+60
+40
+20
0
∆f / f
-20
-40
-60
-60 -40 -20 0 +20 +40 +60 +80+100˚C
-80
-100
AT
-
CUT
TYPICAL TEMPERATURE CHARACTERISTICS
+20
ppm
0
-20
-40
-60
∆f / f
-80
-100
-120
-60 -40 -20 0 +20 +40 +60 +80+100˚C
-140
-160
-180
-200
BT
-
CUT
TYPICAL TEMPERATURE CHARACTERISTICS
Actual Size
Actual Size
Actual Size
