SM10TE-18 [PLETRONICS]
SM10T Series Miniature SMD Crystal; SM10T系列微型SMD晶体型号: | SM10TE-18 |
厂家: | PLETRONICS, INC. |
描述: | SM10T Series Miniature SMD Crystal |
文件: | 总6页 (文件大小:98K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
SM10T Series
Miniature SMD Crystal
February 2009
• Pletronics’ SM10T Series is a miniature
surface mount crystal.
• 12 MHz to 60 MHz
• 2.5 x 3.2 mm 4 pad
• Package is ideal for automated surface mount
assembly and reflow practices.
• AT Cut Fundamental Crystal
• Ideal for use in hand held consumer products
• Tape and Reel packaging
Pletronics Inc. certifies this device is in accordance with the
RoHS 6/6 (2002/95/EC) and WEEE (2002/96/EC) directives.
Pletronics Inc. guarantees the device does not contain the following:
Cadmium, Hexavalent Chromium, Lead, Mercury, PBB’s, PBDE’s
Weight of the Device: 0.06 grams
Moisture Sensitivity Level: 1 As defined in J-STD-020C
Second Level Interconnect code: e4
Electrical Specification:
Item
Min
12
10
3
Max
60
Unit
MHz
ppm
ppm
Ohms
Ohms
Ohms
µW
Condition
Frequency Range
Calibration Frequency Tolerance
Frequency Stability
50
at +25oC _+ 3oC, see part number for options
see part number for available options
to 16 MHz
150
120
100
50
Equivalent Series Resistance
(ESR)
-
-
16 MHz to 30 MHz
-
above 30 MHz
Drive Level
-
100
5
use 10 µW for testing
Shunt Capacitance (C0)
Aging at 25oC _+ 3oC
-
pF
Pad to Pad capacitance
-5
-2
-40
-55
+5
ppm /Yr for the first year
ppm /Yr after the first year
+2
Operating Temperature Range
Storage Temperature Range
+125
+125
oC
oC
see part number for available options
160
140
120
100
80
AT Cut Crystal Frequency versus
Temperature Typical Performance:
60
40
20
0
-20
-40
-60
-80
-100
-120
-140
-160
-60
-40
-20
0
20
40
60
80
100
120
Temperature (oC)
Product information is current as of publication date. The product conforms
to specifications per the terms of the Pletronics standard warranty. Production
processsing does not necessarily include testing of all parameters.
Copyright © 2009, Pletronics Inc.
SM10T Series
Miniature SMD Crystal
February 2009
Part Number:
SM10T -18 -16.384M -20
E
1 L K -XX
See chart below for available options
Internal code or blank
Highest Specified Operating Temperature
A = 40oC
B = 45oC
C = 50oC
D = 55oC
E = 60oC
F = 65oC
G = 70oC
H = 75oC
J = 80oC
K = 85oC
L = 90oC
M = 95oC
N = 100oC
P = 105oC
R = 110oC
S = 115oC
T = 120oC
U = 125oC
Lowest Specified Operating Temperature
A = +10oC
B = +5oC
C = 0oC
D = -5oC
E = -10oC
F = -15oC
G = -20oC
H = -25oC
J = -30oC
K = -35oC
L = -40oC
M = -45oC
N = -50oC
P = -55oC
Fundamental mode AT cut crystal
Frequency Stability
See chart below
Calibration Frequency Tolerance (Typ. Values shown)
10 = _+ 10 ppm at 25oC +_ 3oC
15 = _+ 15 ppm at 25oC +_ 3oC
20 = _+ 20 ppm at 25oC +_ 3oC
30 = _+ 30 ppm at 25oC _+ 3oC (Standard)
Frequency in MHZ
Cload in pF
Parallel Resonance from 06 to 32 pF or
SR = Series Resonance
Model Number
Available Frequency Stability versus Temperature in ppm
Operating
Temperature Range
A
B
_+ 5.0
!
C
+_ 8.0
!
D
+_ 10
!
E
+_ 15
!
F
+_ 20
!
G
+_ 30
!
H
+_ 50
!
J
+_ 100
!
K
+_ 150
!
_+ 3.0
!
CODE
CB
CC
CE
CG
EC
EE
EH
GG
GH
JH
0 to +45oC
0 to +50oC
0 to +60oC
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
0 to +70oC
!
!
!
!
!
!
STD
!
!
!
-10 to +50oC
-10 to +60oC
-10 to +75oC
-20 to +70oC
-20 to +75oC
-30 to +75oC
-30 to +80oC
-30 to +85oC
-35 to +80oC
-40 to +85oC
-40 to +90oC
-40 to +105oC
-40 to +125oC
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
JJ
!
!
!
!
!
!
!
JK
!
!
!
!
!
!
KJ
!
!
!
!
!
!
LK
LL
!
!
!
!
!
!
!
!
!
!
!
!
LP
!
!
!
!
!
LU
!
!
!
www.pletronics.com
425-776-1880
2
SM10T Series
Miniature SMD Crystal
February 2009
Legacy Part Number (not for new designs):
SM10T B
E
-18
-23.45M
-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 + 70oC (STD
E = -40 to +85oC
Calibration Tolerance / Frequency Stability
Blank = 30/50 (STD)
B = 30/30
Series Model
Reliability: Environmental Compliance
Parameter
Condition
Mechanical Shock
Vibration
MIL-STD-883 Method 2002, Condition B
MIL-STD-883 Method 2007, Condition A
MIL-STD-883 Method 2003
Solderability
Thermal Shock
MIL-STD-883 Method 1011, Condition A
Package Labeling
Label is 1" x 2.6" (25.4mm x 66.7mm)
Font is Courier New
Label is 1" x 2.6" (25.4mm x 66.7mm)
Font is Arial
Bar code is 39-Full ASCII
www.pletronics.com
425-776-1880
3
SM10T Series
Miniature SMD Crystal
February 2009
Mechanical:
Inches
mm
A
B
C
0.098 +_ 0.004
0.126 +_ 0.004
0.028 max
2.5 +_ 0.15
3.2 +_ 0.15
0.7 max
0.7 to 0.8
0.1
1
2
4
3
4
3
D1 0.028 to 0.031
E1 0.004
F1
A - (2 * (D + E))
G1 0.035
H1 0.047
0.9
1.2
0.1
The chamfered pad may or
may not be present and may be on any pad
J1
0.004
Not to Scale
1 Typical dimensions
Contacts :
Gold 11.8 µinches 0.3 µm minimum over
Nickel 50 to 350 µinches 1.27 to 8.89 µm
Connection (top view):
Pad 2 and Pad 4 are common and connected
to the metal cover. They are not connected to
the crystal.
1
4
3
The crystal is symmetrical, there is no Pad 1
preference. The part can be rotated 180o when
being assembled on the PCB and will still
perform correctly.
2
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 optimum performance, pad 2 and/or pad 4 connected to ground.
Marking
• Marking consists of the frequency (may be truncated due to package size) and date code
• Date code consists of Month Year (see codes below)
• Orientation of marking may be mixed on the tape
• Traceability of part is lost once removed from reel
Codes for Date Code (Month Year)
Code
6
7
8
9
0
1
2
2006
2007
2008
2009
2010
2011
2012
Year
Code
Month
A
B
C
D
E
F
G
H
J
K
L
M
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC
www.pletronics.com
425-776-1880
4
SM10T Series
Miniature SMD Crystal
February 2009
Reflow Cycle (typical for lead free processing)
260°C Maximum
10 Seconds Maximum
250
215°C±10°C
200
175°C±10°C
150
100
Approximately 50 Seconds
120 to 160 Seconds
Allowed rate of temperature change
Maximum 4°C per second
The part may be reflowed 2 times without degradation.
Tape and Reel: available for quantities of 250 to 3000 per reel (<1000 will be cut tape)
Constant Dimensions Table 1
T1
Max
Tape
Size
D1
Min
S1
Min
T
Max
D0
E1
P0
P2
8mm
12mm
16mm
24mm
1.0
1.5
1.5
1.5
2.0
_+0.05
1.5
1.75
+_0.1
4.0
0.6
0.25
0.1
+0.1
-0.0
_+0.1
2.0
+_0.1
Variable Dimensions Table 2
Tape
Size
B1
Max
E2 Min
6.4
F
P1
T2
Max
W
Max
Ao, Bo &
Ko
8 mm
3.5
1.7 +_0.1
4.0 +_0.1
1.0
8.9
Note 1
Note 1: Embossed cavity to conform to EIA-481-B
Dimensions in mm
Not to scale
REEL DIMENSIONS
A
B
inches
mm
7.0
177.8
2.50
63.5
10.0
254.0
13.0
330.2
3.75
95.3
inches
mm
4.00
101.6
Tape
Width
C
D
mm
13.0 +0.5 / -0.2
mm
8.4
8.4
8.4
8.0
+2.0
-0.0
+2.0
-0.0
+2.0
-0.0
Reel dimensions may vary from the above
www.pletronics.com
425-776-1880
5
SM10T Series
Miniature SMD Crystal
February 2009
IMPORTANT NOTICE
Pletronics Incorporated (PLE) reserves the right to make corrections, improvements, modifications and
other changes to this product at anytime. PLE reserves the right to discontinue any product or service
without notice. Customers are responsible for obtaining the latest relevant information before placing
orders and should verify that such information is current and complete. All products are sold subject to
PLE’s terms and conditions of sale supplied at the time of order acknowledgment.
PLE warrants performance of this product to the specifications applicable at the time of sale in accordance
with PLE’s limited warranty. Testing and other quality control techniques are used to the extent PLE
deems necessary to support this warranty. Except where mandated by specific contractual documents,
testing of all parameters of each product is not necessarily performed.
PLE assumes no liability for application assistance or customer product design. Customers are
responsible for their products and applications using PLE components. To minimize the risks associated
with the customer products and applications, customers should provide adequate design and operating
safeguards.
PLE products are not designed, intended, authorized or warranted to be suitable for use in life support
applications, devices or systems or other critical applications that may involve potential risks of death,
personal injury or severe property or environmental damage. Inclusion of PLE products in such
applications is understood to be fully at the risk of the customer. Use of PLE products in such applications
requires the written approval of an appropriate PLE officer. Questions concerning potential risk
applications should be directed to PLE.
PLE does not warrant or represent that any license, either express or implied, is granted under any PLE
patent right, copyright, artwork or other intellectual property right relating to any combination, machine or
process which PLE product or services are used. Information published by PLE regarding third-party
products or services does not constitute a license from PLE to use such products or services or a warranty
or endorsement thereof. Use of such information may require a license from a third party under the
patents or other intellectual property of the third party, or a license from PLE under the patents or other
intellectual property of PLE.
Reproduction of information in PLE data sheets or web site is permissible only if the reproduction is
without alteration and is accompanied by associated warranties, conditions, limitations and notices.
Reproduction of this information with alteration is an unfair and deceptive business practice. PLE is not
responsible or liable for such altered documents.
Resale of PLE products or services with statements different from or beyond the parameters stated by
PLE for that product or service voids all express and implied warranties for the associated PLE product or
service and is an unfair or deceptive business practice. PLE is not responsible for any such statements.
Contacting Pletronics Inc.
Pletronics Inc.
Tel: 425-776-1880
19013 36th Ave. West
Lynnwood, WA 98036-5761 USA
Fax: 425-776-2760
E-mail: ple-sales@pletronics.com
URL: www.pletronics.com
Copyright © 2006, 2007, 2008, 2009 Pletronics Inc.
www.pletronics.com
425-776-1880
6
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