fc-145 Epson Electronics America, Inc., fc-145 Datasheet
fc-145
Manufacturer Part Number
fc-145
Description
Khz Range Crystal Unit Low Profile Smd
Manufacturer
Epson Electronics America, Inc.
Datasheet
1.FC-145.pdf
(1 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
FC-145
Manufacturer:
EPSON
Quantity:
50 000
Company:
Part Number:
fc-145 32.7
Manufacturer:
EPSON
Quantity:
50 000
Company:
Part Number:
fc-145 32.768KHZ
Manufacturer:
EPSON
Quantity:
50 000
Company:
Part Number:
fc-145-32.768000MHZ
Manufacturer:
EPSON
Quantity:
5 231
.
Nominal frequency range
Temperature
Level of drive
Frequency tolerance
Turnover temperature
Parabolic coefficient
Load capacitance
Motional resistance (ESR)
Motional capacitance
Shunt capacitance
Frequency aging
range
(standard)
kHz RANGE CRYSTAL UNIT
LOW PROFILE SMD
FC - 135
FC - 255
External dimensions
S p ecifications ( characteristics )
Foot p rin t ( Recommended )
FC-135
Frequency range
Thickness
Overtone order
Applications
#1
Item
Storage
Operating
FC -135
temperature
temperature
2.5
A501J
3.2 ±0.1
1.7
/
: 32.768 kHz (32 kHz to 100 kHz)
: 0.8 mm Typ.
: Fundamental
: Small communications devices
1.0
FC - 145
0.75
Symbol
#2
T_use
T_stg
f_age
f_tol
#1
DL
CL
R
C
C
Internal c on nec tion
Ti
B
f
1
1
0
9 pF, 12.5 pF
FC-135
#2
70 k
1.0 pF Typ.
3.4 fF Typ.
Max.
FC-145
/
145
Do not design any patterns on shaded area.
#1
http://www.epsontoyocom.co.jp
32.768 kHz
FC-145
A501J
7 pF, 12.5 pF
65 k
1.3 pF Typ.
2.0 fF Typ.
4.1±0.1
FC-255
20
2.3
3.2
-0.04
Max.
10
-55 C to +125 C
3
-40 C to +85 C
Specifications
+25 C 5 C
-6
0.5 W Max.
10
10
0.9
-6
Actual size
/ year Max.
-6
1.3 pF to 0.5 pF
70 k
3.7 fF to 1.6 fF
/ C
9 pF, 12.5 pF
FC-135
#2
1.1
32 kHz to
#1
77.5 kHz
FC-135
Intern al c on nection
2
Max.
to 45 k
#2
32 kHz to 100 kHz
1.7 pF to 0.9 pF
70 k
2.3 fF to 0.6 fF
7 pF, 12.5 pF
FC-145
100
FC-255
50
#1
FC-255
to 30 k
FC-255
10
10
-6
-6
A501J
4.9 ±0.1
Please contact us for inquiries
regarding available frequencies.
Store as bare product after unpacking
+25 C, DL=0.1 W
Please ask tighter for tolerance
Please specify
+25 C, First year
Crystal unit
Crystal unit
Crystal unit
Crystal unit
3.2
FC-255
4.2
0.85
#2
Remarks
#1
Intern al c on nection
1.3
#2
( Unit:mm )
(
Unit:mm )
5