SMD CRYSTAL UNIT SPECIFICATIONS
Issue November 13, 2012
Rev. 1.0
Page 9
Customer
Customer P/N E3SB27.1200F10E11AM
Product 3225 Seam Sealing X
Nominal Frequency 27.1200MHz
HOSONIC P/N E3SB27.1200F10E11
’tal
Drawn Checked Approved
ZOE JOHN ROCK
Add: No. 242, Liangbo Road, Liangzhu Town, Hangzhou, Zhejiang 311113, China. Format:HOS-4-058,Ver.:B/0
Tel: 86-571-88778189, Fax: 86-571-88778857 http://www.hosonic.com Page:1
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Revised Record
Initial released
Rev. Rev. Date Item Content Remark
1.0
Add: No. 242, Liangbo Road, Liangzhu Town, Hangzhou, Zhejiang 311113, China. Format:HOS-4-058,Ver.:B/0
Tel: 86-571-88778189, Fax: 86-571-88778857 http://www.hosonic.com Page:2
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l ELECTRICAL PARAMETERS
No.
Item Symb.
Electrical Specification
Min. Typ. Max.
Units
Remark
1 Nominal Frequency F0 27.1200 MHz
2 Mode of Vibration At-fund
3 Frequency Tolerance
△F/F0
-10 - 10 ppm at 25
℃±3℃
℃
℃
Ω
μW
Ω At 100V
DC
-2 - 2
ppm
First Year
4
Operating Temperature
Range
TOPR -20 - 70
5 Frequency Stability TC -10 - 10 ppm
6 Storage Temperature
T
7 Load capacitance CL - 10 - pF
STG -55 - 125
8
Equivalent Series
Resistance
ESR - - 50
9 Drive Level DL - 100 200
10 Insulation Resistance IR 500 - -
11 Shunt Capacitance C0 - - 3 pF
12 Aging Per Year
13 Package type HCX-3SB
Fa
M
Add: No. 242, Liangbo Road, Liangzhu Town, Hangzhou, Zhejiang 311113, China. Format:HOS-4-058,Ver.:B/0
Tel: 86-571-88778189, Fax: 86-571-88778857 http://www.hosonic.com Page:3
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l OUTLINE DIMENSIONS (UNIT: mm)
l MARKING
27.120
222
e.g. 27.120 = 27.12000
Add: No. 242, Liangbo Road, Liangzhu Town, Hangzhou, Zhejiang 311113, China. Format:HOS-4-058,Ver.:B/0
Tel: 86-571-88778189, Fax: 86-571-88778857 http://www.hosonic.com Page:4
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l PRODUCT LAYOUT
NO. Part Material Remark
1 LID KOVAR(Fe+Co+Ni alloy)
2 PKG Al
3 Blank SiO
4 Adhesive paste Ag/Silicon Support
5 Electrode Noble metal
2O3 Base
2 Quartz
Add: No. 242, Liangbo Road, Liangzhu Town, Hangzhou, Zhejiang 311113, China. Format:HOS-4-058,Ver.:B/0
Tel: 86-571-88778189, Fax: 86-571-88778857 http://www.hosonic.com Page:5
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l REFLOW PROFILES
Profiles Feature Pb-Free Assembly
Average Ramp-up Rate (Ts max to Tp)
Preheat
■ Temperature Min (Ts min)
■ Temperature Max (Ts max)
■ Time (ts min to ts max)
Time maintained above
■ Temperature (TL)
■ Time (tL)
Peak/Classification Temperature (Tp)
Time within 5℃ of actual Peak
Temperature (tp)
Ramp-down rate
Time 25℃ to Peak Temperature
Suggest reflow times 3 Times max
3℃/second max.
125℃
200℃
60~180 seconds
217℃
60~150 seconds
260℃
20~40 seconds
6℃/second max.
8 minutes max.
Remark:To reference JEDEC J-STD-020C
Add: No. 242, Liangbo Road, Liangzhu Town, Hangzhou, Zhejiang 311113, China. Format:HOS-4-058,Ver.:B/0
Tel: 86-571-88778189, Fax: 86-571-88778857 http://www.hosonic.com Page:6
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l PACKAGE
Tape Dimensions(unit : mm)
A B C D E F L1 W t
1.50 4.0 4.0 3.5 8.0 1.0 3.4 2.7 0.3
Reel Dimensions(unit: mm)
M
H
I
G
J K
L
G H I J K L M
2.5 13.5 21.6 60.0 178 9.5 1.6
*3000pcs/Reel
Add: No. 242, Liangbo Road, Liangzhu Town, Hangzhou, Zhejiang 311113, China. Format:HOS-4-058,Ver.:B/0
Tel: 86-571-88778189, Fax: 86-571-88778857 http://www.hosonic.com Page:7
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Carton Dimension (unit : mm)
180
25
130
50
25
45
0
7
0
5
0
8
0
5
5
2
5
4
5
2
180
180
485
1 reel = 1 Inner box
150
420
0
8
1
0
3
2
180
180
2
5
0
150
300
20 Inner boxes = 1 Carton
60kpcs = 1 Carton
Add: No. 242, Liangbo Road, Liangzhu Town, Hangzhou, Zhejiang 311113, China. Format:HOS-4-058,Ver.:B/0
Tel: 86-571-88778189, Fax: 86-571-88778857 http://www.hosonic.com Page:8
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