kHz Range Crystal unit FC-12M
Product name FC-12M 32.768000 kHz 12.5 +20.0-20.0
Product Number / Ordering code X1A0000610002xx
Please refer to the 5.Packing information about xx (last 2 digits)
Pb free / Complies with EU RoHS directive
Reference weight Typ. 5 mg
1.Absolute maximum ratings
Symbol Min. Typ. Max. Unit Conditions / Remarks
Storage temperature T_stg -55 - +125 ºC Storage as single product
GL - - 0.5 µW
2.Specificatoins(characteristics)
Symbol Min. Typ. Max. Unit Conditions / Remarks
f_nom - 32.768 - kHz
T_use -40 - +85 ºC
DL - - 0.5 µW
f_tol -20.0 - +20.0
x 10-6 +25ºC DL=0.1µW
Ti +20 +25 +30 ºC
B - - -0.04
x 10-6/ºC2
CL -12.5 -pF
R1 -65 90
k Ω
C1 -6.4 -fF
C0 -1.3 -pF
Motional inductance L1 -3.7 - kH
f_age -3 - +3.0
x10-6 /yea @+25ºC, First year
3.External dimensions (Unit: mm) 4.Footprint(Recommended) (Unit: mm)
5.Packing information
[ 1 ]Product number last 2 digits code (xx) description The recommended code is "18"
X1A0000610002xx
Code Code
01 Any Q'ty vinyl bag(Tape cut) 00 3000pcs / Reel
11 Any Q'ty / Reel 18 5000pcs / Reel
12 250pcs / Reel
14 1000pcs / Reel
Shunt capacitance
Frequency aging
Condition
Condition
Frequency tolerance
Turnover temperature
Parabolic coefficient
Load capacitance
Motional resistance (ESR)
Motional capacitance
Level of drive
Parameter
Maximum drive level
Parameter
Nominal frequency
Operating temperature
2.05±0.05
1.2±0.0
0.6 Max.
1.0
0.525
A634J
#1
#2
#1
#2
Internal connection
(TOP VIEW)
1.5
0.7
1.4
*Do not design any
circuit patterns in the
1 Page
[ 2 ] Taping specification
Subject to EIA-481 & IEC-60286
(1) Tape dimensions TE0804L
Material of the Carrier Tape : PS
Material of the Top Tape : PET+PE Unit: mm
(2) Reel dimensions
Material of the Reel : PS Unit: mm
10P：40±0.15
φ1.0±0.1
4.0±0.1
φ1.5 -0
+0.1
1.45±0.1
2.0±0.05
4.0±0.1
2.25±0.1
0.75±0.1
8.0±0.2
3.5±0.05
1.75±0.1
0.25±0.05
2.00
180.00
φ
160
φ
76
+0-1.5
G
H
φ
3
φ
21
±
0.8
φ
13
±
0.2
±0.5
11.40
9.00
+1
マ
イ
ン
ス
1
+
3-0
60.00
φ
φ
2 Page
Reflow profile
Reflow condition (Follow of JEDEC STD-020D.01)
Notice
Contact us
http://www5.epsondevice.com/en/contact/
· This material is subject to change without notice.
· Any part of this material may not be reproduced or duplicated in any form or any means without the written
permission of Seiko Epson.
· The information about applied data,circuitry, software, usage, etc. written in this material is intended for
reference only.
Seiko Epson does not assume any liability for the occurrence of customer damage or infringing on any patent
or copyright of a third party.
This material does not authorize the licensing for any patent or intellectual copyrights.
· When exporting the products or technology described in this material, you should comply with the applicable
export control laws and regulations and follow the procedures required by such laws and regulations.
· You are requested not to use the products (and any technical information furnished, if any) for the development
and/or manufacture of weapon of mass destruction or for other military purposes. You are also requested that
you
would not make the products available to any third party who may use the products for such prohibited
purposes.
· These products are intended for general use in electronic equipment. When using them in specific applications
that require
extremely high reliability, such as the applications stated below, you must obtain permission from Seiko Epson
in advance.
/ Space equipment (artificial satellites, rockets, etc.)
/ Transportation vehicles and related (automobiles, aircraft, trains, vessels, etc.)
/ Medical instruments to sustain life
/ Submarine transmitters
/ Power stations and related
/ Fire work equipment and security equipment
/ Traffic control equipment
/ And others requiring equivalent reliability.
· All brands or product names mentioned herein are trademarks and/or registered trademarks of their respective.
Temperature [ °C ]
60
300
250
200
150
100
50
0
Time [ s ]
120
180
240
300
360
420
480
540
600
660
720
780
Ts min ; +150 °C
Ts max ; +200 °C
TL ; +217 °C
+255 °C
tp ; at least 30 s
TP ; +260 °C OVER
Time +25 °C to Peak
Ramp-up rate
tL
60 s to 150 s
( +217 °C
ts
60 s to 120 s
( +150 °C to +200 °C)
Ramp-down rate
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