Crystal unit
Epson Toyocom
Product Number (please contact us)
kHz RANGE CRYSTAL UNIT
LOW PROFILE SMD
FC-13D : X1Axxxxxxxxxx00
FC-13E : X1A000041xxxx00
FC - 13D
/
FC - 13E
•Frequency
range
:
•External
dimensions
:
:
•Overtone
order
:
•Applications
:
32.768 kHz
3.2 × 1.5 × 0.38 t (mm) ···FC-13D
3.2 × 1.5 × 0.48 t (mm) ···FC-13E
Fundamental
Small communications devices
Smart Card
Actual size
Specifications (characteristics)
Item
Nominal frequency range
Storage
Temperature temperature
range
Operating
temperature
Level of drive
Frequency tolerance
(standard)
Turnover temperature
Parabolic coefficient
Load capacitance
Motional resistance (ESR)
Motional capacitance
Shunt capacitance
Frequency aging
Symbol
f_nom
T_stg
T_use
DL
f_tol
Ti
B
C
L
R
1
C1
C0
f_age
±20 ×
10
-6
Specifications
FC-13D
32.768 kHz
-55
°C
to +125
°C
-40
°C
to +85
°C
0.5
μW
Max.
±100 ×
10
-6
+25
°C,
DL=0.1
μW
Please ask for tighter tolerance
Store as bare product after unpacking
FC-13E
Remarks
+25
°C ±5 °C
-0.04
×
10
-6
/
°C
2
Max.
7 pF, 9 pF, 12.5 pF
9 pF, 12.5 pF
75 kΩ Max.
3.2 fF Typ.
3.4 fF Typ.
1.0 pF Typ.
±3 ×
10
-6
/ year Max.
Please specify
+25
°C,
First year
External dimensions
1.5 ±0.1
(
Unit:mm)
FC-13E
FC-13D
A012J
3.2 ±0.1
A822J
3.2 ±0.1
0.38 Max.
1.7
Internal connection
(TOP VIEW)
1.7
Internal connection
(TOP VIEW)
#3
#1
#2
#1
#2
#1
#2
#1
#2
#3
0.7
0.75
#3 are connected to the cover.
(Please connect to ground)
0.75
Footprint (Recommended)
FC-13D
0.9
0.7
0.85
0.48 Max.
1.5 ±0.1
(Unit:mm)
FC-13E
1.0
1.8
2.55
∗Do
not design any patterns on shaded area.
2.5
http://www.epsontoyocom.co.jp
1.8
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