Datenblatt

Quartz Crystal Units
22SMX
STANDARD SMD CRYSTALS
160
16.367660
1636
80
±30 ppm over -20゜
C to +70゜
C
18.000000
180
80
Load capacitance (CL)
8 pF, Typical
19.200000
192
80
Shunt capacitance (C0)
5 pF max.
20.000000
200
60
100 μW max. (10 μW for testing)
±5 ppm max. at +25゜
C ±3゜
C per year
20.250000
2025
60
22.000000
220
60
AT-Cut / Fundamental
22.579200
2257
60
10 seconds max. at +250゜
C ±10゜
C
24.000000
240
60
24.545400
2454
60
24.576000
245
60
25.000000
250
60
26.000000
260
60
27.000000
270
60
27.120000
271
60
28.636360
2863636
60
30.000000
300
50
32.000000
320
50
33.000000
330
50
33.868800
338
50
36.000000
360
40
38.400000
384
40
40.000000
400
40
44.000000
440
40
45.000000
450
40
48.000000
480
40
52.000000
520
40
54.000000
540
40
74.100000
741
40
80.000000
800
40
XTAL
Frequency range
Frequency tolerance
Temperature stability (referred to +25゜
C)
CLK OSC
Actual size
0.00953 gm (wt.)
22SMX
Aging
2.5±0.1
#4
Cut / Oscillation mode
#3
2.0±0.1
Reflow condition
PART NUMBERING GUIDE
#2
22 M 480 - 8
VCXO
0.5±0.1
#1
Drive level (P)
0.8
0.8
Package type
Circuit calibration condition
<Top View>
#4
#2
#3
0.7
0.65
#1
Example
0.65
#4
#1
#3
0.9
TCXO
1.0
1.7
Package
Circuit Calibration Condition
Frequency
22M480-8
22 = 22SMX
M = Parallel resonance
CL= 8 pF
480 = 48.000 MHz
22S320
22 = 22SMX
S = Series resonance
320 = 32.000 MHz
1.3
PACKAGE DATA
AT-CUT
(ppm)
+100
+80
+60
+40
+20
Package
Lid
22SMX
Metal
Base
Ceramic
Item
1.2
OCXO
SMI Part No.
#2
<#2 & #4 : Grounded to metal lid>
SOLDERING PATTERN
Sealing
Seam
Terminal
Tungsten (metalized)
Terminal plating
0
∆f/f
-20
RoHS
-40
-60
-80
-100
-45
-30
-15
0
+15
+30
+45
+60
C)
+90 (゜
+75
TYPICAL TEMPERATURE CHARACTERISTICS
MCF
Load capacitance (CL)
Frequency designator
TAPE SPECIFICATIONS
Gold / Nickel
(surface) / (under)
Compliant (Pb-free)
CLK OSC
16.000000
Package type
VCXO
16.000 MHz to 80.000 MHz
±30 ppm at +25゜
C ±3゜
C
Max. Equivalent
Series Resistance
Ohms (Ω) ESR
80
Frequency
Designator
TCXO
Frequency
MHz
OCXO
Specifications
22SMX
Item
XTAL
22SMX STANDARD FREQUENCIES
MCF
STANDARD SPECIFICATIONS
22SMX
∅
1.5 +
0
-0 .1
1.75±0.1
4.0±0.1
2.0±0.1
A
C
D
L
B
J
M
F
A
B
C
D
F
J
L
M
Reel Dia.
Qty/Reel
2.8
2.3
8.0
3.5
4.0
1.05
0.25
0.75
180
3000pcs
(1000pcs)
26
27