kHz Range Crystal unit
MC-146
Product name
Product Number / Ordering code
MC-146 32.768000 kHz 9.0 +20.0-20.0
Q13MC14620004xx
Please refer to the 5.Packing information about xx (last 2 digits)
Complies with EU RoHS directive
Reference weight Typ. 29 mg
1.Absolute maximum ratings
Parameter
Storage temperature
Maximum drive level
Symbol
T_stg
GL
Min.
-55
-
Typ.
-
Max.
125
1.0
Unit
ºC
Conditions / Remarks
Storage as single product
-
µW
2.Specificatoins(characteristics)
Parameter
Nominal frequency
Symbol
f_nom
T_use
DL
Min.
-
Typ.
32.768
Max.
-
Unit
kHz
ºC
Conditions / Remarks
+25ºC DL=0.1µW
Operating temperature
Level of drive
-40
-
-
85
-
1.0
µW
x 10-6
ºC
Frequency tolerance
Turnover temperature
Parabolic coefficient
Load capacitance
f_tol
Ti
-20.0
-
+20.0
20
-
25
-
30
x 10-6/ºC2
B
-0.04
CL
-
9.0
45
1.9
0.8
11.7
-
-
65
-
pF
k Ω
fF
Motional resistance (ESR)
Motional capacitance
Shunt capacitance
Motional inductance
Frequency aging
R1
-
C1
-
C0
-
-
pF
L1
-
-
kH
x10-6 /yea
f_age
-3
3
@+25ºC, First year
3.External dimensions
(Unit: mm)
4.Footprint(Recommended)
(Unit: mm)
Internal connection
(TOP VIEW)
#4
#4
#3
#2
#3
E A 9 9
#1
6.7
7.0 Max.
#1
#2
0.1
0.1
0.4
0.2
0.4
0.2
1.2
5.1
1.2
#1
#4
#2
#3
0.2
Do not connect #2 and #3 to external device.
The metal case inside of the molding compound may be exposed
on the top or bottom of this product.
This purely cosmetic and does not have any effect on quality,
reliability or electrical specs.
5.Packing information
[ 1 ]Product number last 2 digits code (xx) description
Q13MC14620004xx
The recommended code is "0X"
Condition
Any Q'ty vinyl bag(Tape cut)
Any Q'ty / Reel
Condition
1000pcs / Reel
2000pcs / Reel
3000pcs / Reel
9000pcs / Reel
Code
01
Code
14
11
15
12
250pcs / Reel
00
13
500pcs / Reel
0X
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