TZ1291A _Rev.1.0_ - Tai

2/8
TAI-SAW TECHNOLOGY CO., LTD.
Crystal Unit SMD 2.5x2.0 40MHz
MODEL NO.: TZ1291A
REV. NO.: 3
Revise:
Rev.
Rev. Page
Rev. Account
Date
1
2
N/A
Initial release
Update Base and Marking Rule
9/21/07’ N/A
6/22/11’
Kelly Huang
Naco Kuo
Update Co=1pF Max
7/10/12’
Naco Kuo
3
TAI-SAW TECHNOLOGY CO., LTD.
Ref. No.
Revised by
TST DCC
Release document
3/8
TAI-SAW TECHNOLOGY CO., LTD.
Crystal Unit SMD 2.5x2.0 40MHz
MODEL NO.: TZ1291A
REV. NO.: 3
Features:
RoHS Compliant
Lead free
Lead-free soldering
Surface Mount Hermetic Package
Excellent Reliability Performance
Good Frequency Perturbation and Stability over temperature
Ultra Miniature Package
Description and Applications:
Surface mount 2.5mmx2.0mm crystal unit for use in wireless communications devices,
especially for a need of ultra miniature package for mobility.
Electrical Specifications:
TZ1291A
Specification
Nominal Frequency
40.000000 MHz
Mode of Oscillation
Fundamental
Storage Temperature Range
-40°C to +85°C
Operating Temperature Range
-10°C to +85°C
Frequency Stability over Operating
Temperature Range
+/-10 ppm (referred to the value at 25°C)
Frequency Make Tolerance (FL)
+/-10 ppm @ 25°C +/- 3°C
Equivalent Series Resistance (ESR)
35 Ω max
Nominal Drive Level
10uW typical and 100uW max
Shunt Capacitance (Co)
1.0 pF max
Load Capacitance (CL)
12 pF
Insulation Resistance
500 MΩ min./DC 100V
Marking
Laser Marking
Unit Weight
9.5 +/-0.5mg
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
4/8
Mechanical Dimensions (mm):
Base 1
Base 2
Recommended Land Pattern: (unit: mm)
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
5/8
Marking:
Line 1: Frequency (40.0)
Line 2: TST Logo + Date Code + Product Code
PIN#4
PIN#3
PIN#1
PIN#2
The inner vision of PIN#1,PIN#4 side is XTAL blank mounting pad.
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
Product Code Table:
Reel Dimensions (mm):
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
6/8
Tape Dimensions (mm):
[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.
Packing Quantity/Packing:
3K pcs maximum per reel
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
7/8
Reflow Profile:
Note: 1.Max peak temperature: 260+/-5 deg C; Time: 10+/-2 sec
2. Temperature: 217+/-5 deg C; Time: 90~100 sec
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
8/8
Reliability Specifications
Test name
Reference
standard
Test process / method
Mechanical characteristics
resistance to
Soldering heat
(IR reflow)
Temp./ Duration : 260°C /10sec ×2 times
Total time : 4min.(IR-reflow)
Vibration
Total peak amplitude : 1.5mm
Vibration frequency
: 10 to 55 Hz
Sweep period
: 1.0 minute
Vibration directions : 3 mutually perpendicular
Duration
: 2 hr / direc.
directions : 3 impacts per axis
Acceleration : 3000g's, +20/-0 %
Duration
: 0.3 ms (total 18 shocks)
Waveform : Half-sine
Solder Temperature:265±5°C
Duration time: 5±0.5 seconds.
Mechanical
Shock
Solderability
EIAJED-4701
-300(301)M(II)
MIL-STD 202F
method 201A
MIL-STD 202F
method 213C
MIL-STD 883G
method 2003
Environmental characteristics
Thermal Shock
Humidity test
Dry heat
( Aging test )
PCT test
Heat cycle conditions
-55 ℃ (30min) ←→
* cycle time : 10 times
125 ℃ (30min)
Temperature : 70 ± 2 °C
Relative humidity : 90~95%
Duration
: 96 hours
Temperature : 125 ± 2 °C
Duration
: 168 hours
2
MIL-STD 883G
method 1010.7
MIL-STD 202F
method 103B
5
Pressure: 2.06kg/cm (2.03*10 pa)
Temperature : 121 ± 2 °C
Relative humidity : 100%
Duration
: 24 hours
TAI-SAW TECHNOLOGY CO., LTD.
MIL-STD 883G
method 1008.2
condition C
EIAJED-4701-3
B-123A
TST DCC
Release document