TAI-SAW TECHNOLOGY CO., LTD.

TAI-SAW TECHNOLOGY CO., LTD.
No. 3, Industrial 2nd Rd., Ping-Chen Industrial District,
Taoyuan, 324, Taiwan, R.O.C.
TEL: 886-3-4690038
FAX: 886-3-4697532
E-mail: [email protected]
Web: www.taisaw.com
Approval Sheet For Product Specification
Issued Date: 3/5/2004 (REV. NO: 2)
Product Name: SMD 5.0x3.2 49.09MHz Crystal Unit
TST Parts No.: TZ0316A
Customer Parts No. :
Company:
Division:
Approved by:
Date:
Checked by:
Kelly Huang
Approval by:
TF Yang
Date:
3/5/2004
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
FR-71S03-01
TAI-SAW TECHNOLOGY CO., LTD.
No. 3, Industrial 2nd Rd., Ping-Chen Industrial District,
Taoyuan, 324, Taiwan, R.O.C.
TEL: 886-3-4690038
FAX: 886-3-4697532
E-mail: [email protected]
Web: www.taisaw.com
SMD 5.0x3.2 49.09MHz Crystal Unit
MODEL NO.: TZ0316A
REV. NO.: 2
Features:
Surface Mount Seam Weld Package
Excellent Aging
Good Frequency Perturbation and Stability over temperature
Ultra Miniature Package
RoHS Compliant
Lead free
Lead-free soldering
Description and Applications:
Surface mount 5.0mmx3.2mm crystal unit for use in wireless telecommunications devices,
especially for a need of ultra miniature package for mobility.
Electrical Specifications:
TZ0316A
Specification
Nominal Frequency
49.090000 MHz
Mode of Oscillation
Fundamental
Storage Temperature Range
-40°C to +85°C
Operating Temperature Range
-10°C to +60°C
Frequency Stability over Operating
Temperature
+/-30 ppm (referred to the value at 25°C)
Frequency Make Tolerance (FL)
+/-30 ppm @ 25°C +/- 3°C
Equivalent Series Resistance (ESR)
40 Ω max
Nominal Drive Level
10 uW
Shunt Capacitance (Co)
5.0 pF max
Load Capacitance (CL)
20 pF
Insulation Resistance
500 MΩ min./DC 100V
Marking
Laser Marking
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
2
Mechanical Dimensions (mm):
Pin Connection
IN/OUT
GND
IN/OUT
GND
#1 pin
#2 pin
#3 pin
#4 pin
Recommended Land Pattern: (unit: mm)
Marking:
Line 1: Frequency (49.090)
Line 2: TST Logo + Crystal Product Code + Date Code
Product Code Table
Year
2001
2005
2002
2006
2003
2007
2004
2008
Product Code
Z
z
Z
z
Date Code Table
WK01
WK02
WK03
WK04
WK05
WK06
WK07
WK08
WK09
WK10
WK11
WK12
A
B
C
D
E
F
G
H
I
J
K
L
WK13
M
WK14
WK15
WK16
WK17
WK18
WK19
WK20
WK21
WK22
WK23
WK24
WK25
WK26
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
WK27
WK28
WK29
WK30
WK31
WK32
WK33
WK34
WK35
WK36
WK37
WK38
WK39
a
b
c
d
e
f
g
h
i
j
k
l
m
WK40
WK41
WK42
WK43
WK44
WK45
WK46
WK47
WK48
WK49
WK50
WK51
WK52
n
o
p
q
r
s
t
u
v
w
x
y
z
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
3
Reel Dimensions (mm):
Tape Dimensions (mm):
Direction of Feed
[NOTE]:
1. Unless otherwise specified tolerance on dimension +/-0.1 mm.
2. Material: conductive polystyrene with color black.
3. 10 pitch cumulative tolerance +/-0.2 mm.
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
4
Reflow Profile:
1. Preheating shall be fixed at 140 ~ 160 ℃ for 60 ~ 90 seconds.
2. Ascending time to preheating temperature 150 ℃ shall be 30 seconds min.
3. Heating shall be fixed at 200 ℃ for 50 ~ 60 seconds and at 230±10 ℃ peak.
IR-reflow Profile
260
Peak (240℃max)
240
220
200
Go down
Temp/degC
180
160
gradually
Heating
140
Preheating
120
(200℃)
(140~160℃)
100
80
60
40
20
0
0
20
40
60
80
100
120
140
160
180
200
220
240
260
Time/sec
30sec. min
60 ~ 90 sec.
50 ~ 60 sec.
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
5