SM13T Series
Miniature SMD Crystal
November 2018
• The Pletronics’ SM13T Series is a m iniature
surface m ount crystal.
• The package is ideal for autom ated surface
m ount assem bly and reflow practices.
• Tape and Reel packaging
•
•
•
•
•
6 MHz to 70 MHz Fundam ental
40 MHz to 100 MHz 3
rd
Overtone
5 x 7 m m 4 pad
AT Cut Crystals
Ideal for use in hand held consum er products.
High endurance version available
•
Pletronics Inc. certifies this device is in accordance with the
RoHS 6/6 (2011/65/EC) and WEEE (2002/96/EC) directives.
Pletronics Inc. guarantees the device does not contain the following:
Cadm ium , Hexavalent Chrom ium , Lead, Mercury, PBB’s, PBDE’s
W eight of the Device: 0.16 gram s
Moisture Sensitivity Level: 1 As defined in J-STD-020C
Second Level Interconnect code: e4
Electrical Specification
:
Item
Frequency Range
Min
6
40
Calibration Frequency Tolerance
Frequency Stability over OTR
Equivalent Series Resistance
(ESR)
10
10
-
-
-
-
-
Drive Level
Shunt Capacitance
Aging
(C0)
-
-
-5
-2
Operating Temperature Range
Storage Temperature Range
AT Cut Crystal Frequency
versus Temperature
Typical Performance:
-40
-55
Max
70
100
50
150
100
60
50
40
80
100
7
+5
+2
+125
+125
Unit
MHz
MHz
ppm
ppm
Ohms
Ohms
Ohms
Ohms
Ohms
µW
pF
ppm /Yr
ppm /Yr
o
o
Condition
Fundamental
3
rd
overtone
at +25
o
C + 3
o
C, see part number for options
_
see part number for available options
6 MHz to 7.4 MHz
7.4 MHz to 9.8 MHz
9.8 MHz to 20 MHz
20 MHz to 70 MHz
40 MHz to 100 MHz
use 10 µW for testing
Pad to Pad capacitance
for the first year at +25
o
C _ 3
o
C
+
after the first year at +25
o
C _ 3
o
C
+
see part number for available options
3
rd
Overtone
Fundamental
C
C
P roduct inform ation is current as of publication date. T he product conform s
to specifications per the term s of the P letronics standard warranty. Production
processsing does not necesarily include testing of all param eters.
Copyright © 2018 Pletronics Inc.
SM13T Series
Miniature SMD Crystal
November 2018
Part Number:
SM13T -18
-12.0M
-50
H
1
E
G
-XX
See chart below for available options
Internal code or blank
Highest Specified Operating Temperature
A
= 40
o
C
G
= 70
o
C
N
= 100
o
C
B
= 45
o
C
H
= 75
o
C
P
= 105
o
C
C
= 50
o
C
J
= 80
o
C
R
= 110
o
C
D
= 55
o
C
K
= 85
o
C
S
= 115
o
C
o
o
E
= 60 C
L
= 90 C
T
= 120
o
C
F
= 65
o
C
M
= 95
o
C
U
= 125
o
C
Lowest Specified Operating Temperature
A
= +10
o
C
F
= -15
o
C
L
= -40
o
C
o
o
B
= +5 C
G
= -20 C
M
= -45
o
C
C
= 0
o
C
H
= -25
o
C
N
= -50
o
C
D
= -5
o
C
J
= -30
o
C
P
= -55
o
C
E
= -10
o
C
K
= -35
o
C
Mode:
1
= Fundamental
Frequency Stability
3
=3rd Overtone
See chart below
Calibration Frequency Tolerance
(Typ. Values shown)
10
= _ 10 ppm at 25
o
C _ 3
o
C
+
+
o
20
= _ 20 ppm at 25 C _ 3
o
C
+
+
o
50
= _ 50 ppm at 25 C _ 3
o
C (Standard)
+
+
Frequency in MHz
Cload in pF
Load Resonance from
06
to
32
pF (18 pF Std) -or-
SR
= Series Resonance
Series Model
SM13T
= Standard Version
SM13TS
= High Endurance Version
A vailable Frequency Stability versus Tem perature in ppm
O perating
T em perature Range
0 to +45 C
0 to +50 C
0 to +60 C
0 to +70 C
-10 to +50 C
-10 to +60
o
C
-10 to +75 C
-20 to +70 C
-20 to +75 C
-30 to +75 C
-30 to +80 C
-30 to +85 C
-35 to +80 C
-40 to +85
o
C
-40 to +90 C
-40 to +105 C
-40 to +125 C
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
A
CODE
CB
CC
CE
CG
EC
EE
EH
GG
GH
JH
JJ
JK
KJ
LK
LL
LP
LU
_
+ 3.0
B
_
+ 5.0
C
_
+ 8.0
D
_
+ 10
E
_
+ 15
F
_
+ 20
G
_
+ 30
H
_
+ 50
J
_
+ 100
K
_
+ 150
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www.pletronics.com
425-776-1880
2
SM13T Series
Miniature SMD Crystal
November 2018
Legacy Part Number (not for new designs):
SM13T B
E
-18
-11.0592M
-XX
Internal code or blank
Frequency in MHz
Cload in pF
Parallel Resonance from 6 to 32 pF or
SR
= Series Resonance
Operating Temperature Range
Blank = 0 to + 70
o
C
E = -40 to +85
o
C
Calibration Tolerance / Frequency Stability
Blank = 50/50 (Standard)
A = 30/50
B = 30/30
C = 15/30
D = 10/20 (not all frequencies)
Series Model
SM13T
= Standard Version
SM13TS
= High Endurance Version
Reliability: Environmental Compliance
Parameter
Mechanical Shock
Vibration
Solderability
Thermal Shock
Condition for SM13T
MIL-STD-883 Method 2002, Condition B
MIL-STD-883 Method 2007, Condition A
MIL-STD-883 Method 2003
MIL-STD-883 Method 1011, Condition A
SM13TS
Condition D
Condition B
same
same
Package Labeling
Label is 1" x 2.6" (25.4m m x 66.7m m )
Font is Courier New
Bar code is 39-Full ASCII
Label is 1" x 2.6" (25.4m m x 66.7m m )
Font is Arial
www.pletronics.com
425-776-1880
3
SM13T Series
Miniature SMD Crystal
November 2018
Mechanical:
Inches
A
B
C
D
1
E
1
F
1
0.197 _ 0.008
+
0.276 _ 0.008
+
0.044 max
0.039
mm
5.0 + 0.2
_
7.0 + 0.2
_
1.1 max
1.0
1.54
4.6
0.061
0.181
1
Typical dimensions
Not to Scale
Contacts :
Gold 11.8 µinches
0.3 µm minimum over Nickel 50 to 350 µinches
1.27 to 8.89 µm
Connection (top view):
The pads shown not connected to the crystal
are com m on and connected to the m etal cover.
Layout and application information
• Trace lengths to the crystal should be kept as short as possible.
• The crystal connections are sensitive to noise.
• The package should be grounded for optim um perform ance.
www.pletronics.com
425-776-1880
4
SM13T Series
Miniature SMD Crystal
November 2018
Part Marking:
SM 13Tx
FFF.FFF
M
PLEymdz
or
SM 13TSx
FFF.FFF
M
PLEymdz
or
SM 13T-zz
FFF.FFF
M
PLEyywwz
Legend:
PLE
= Pletronics
x
= Capacitance load code from below
FFF.FFM
= Frequency in MHz
YMD
= Date of Manufacture (year, m onth and day)
All other m arking is internal factory codes
Specifications such as frequency tolerance and operating tem perature range, etc. are not identified
from the m arking. External packaging labels and packing list will correctly identify the ordered
Pletronics part num ber.
•
•
Orientation of m arking m ay be m ixed on the tape
Traceability of part is lost once rem oved from reel
Code A
pF
B
C
D
8
E
F
G
H
J
K
L
M
N
P
Q
R
S
T
U
V
W
X
Y
10 12 13
15 18 20 22 24 26 28 30 32 34 36 27 series 33 50 19 16 17 14
Codes for Date Code YM D
4
Code
5
6
2014
2015
2016
Year
Code
Month
Code
Day
Code
Day
Code
Day
1
1
D
13
T
25
A
JAN
2
2
E
14
U
26
B
FEB
3
3
F
15
V
27
C
MAR
4
4
G
16
W
28
7
2017
D
APR
E
MAY
5
5
H
17
X
29
8
2018
F
JUN
6
6
J
18
Y
30
9
2019
G
JUL
7
7
K
19
Z
31
H
AUG
8
8
L
20
0
2020
J
SEP
9
9
M
21
K
OCT
A
10
N
22
L
NOV
B
11
P
23
M
DEC
C
12
R
24
www.pletronics.com
425-776-1880
5
Switching Power Supply Study Group
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