32.768 kHz LOW FREQUENCY SMD CRYSTAL
RoHS
ABS25
Pb in High Tempe rature Solder
(e x empt per RoHS 2002/95/EC Annex (7))
Compliant
8.0 x 3.8 x 2.5 mm
| | | | | | | | | | | | | |
|
FEATURES:
? Plastic molded SMD
? 2.5mm height ideal for high density circuit boards
? Suitable for RoHS compliant reflow
? Extended temperature -40°C to +85°C for industrial applications
STANDARD SPECIFICATIONS:
APPLICATIONS:
? Wide range in communication & measuring equipment
? Commercial & Industrial applications
? Computer clock
Parameters
N o m i n a l F r e q u e n c y
F r e q u e n c y R a n g e
Operating Te m perature
Turnover Te m perature
S t o r a g e T e m p e r a t u r e
Frequency Tolerance @+ 25 °C
Minimum
- - - - -
3 0
-40
+ 20
- 5 5
-20
-30
Typical
3 2 . 7 6 8
- - - - -
-----
+ 25
-----
-----
-----
Maximum
- - - - -
1 0 0
+85
+ 30
+125
+20
+30
Units
k H z
k H z
o C
o C
o C
pp m
Notes
32. 7 68 kHz
Other frequencies
S ee options
Capacitance Ratio (C0/C1)
Frequency Coefficient (? )
Equivalent series resistance (R1)
-----
-----
- 0.0 4 0
-----
450
425 to 800
- 0.03 4
-----
-----
-----
- 0.028
50
pp m /T 2
k?
32.768kHz
Other frequencies
Shunt capacitance (C0)
Load capacitance (CL)
D r i v e L e v e l
Aging
I n s u l a t i o n R e s i s t a n c e
-----
-----
- - - - -
-3
-5
5 0 0
1.35
0.8 to 1. 7
12.5
- - - - -
-----
-----
- - - - -
-----
-----
1
+3
+5
- - - - -
pF
pF
pF
μ W
pp m
M ?
32.768kHz
Other frequencies
See options
@25 °C± 3 °C
First year
@ 100V dc ± 15V
OPTIONS AND PART IDENTIFICATION:
(Left blank if standard)
ABS25 -
-
-
-
Frequency in kHz
Please specify the
frequency in kH z.
e . g . 32. 7 68 kH z
Load Capacitance (pF)
Please specify load cap.
in pF ( e x. 6 pF)
Freq. Tolerance
1 : ± 10 pp m
5 : ± 15 pp m
2* : ± 20 pp m
Packaging
Blank: B ulk
T: Tape and Reel
3 : ± 25 pp m
4 ** : ± 30 pp m
* STD for 32.768kHz. Please leave this blank if F is 32.768kHz.
** STD for other frequencies. Please leave this blank if F is not 32.768kHz.
ABRACON IS
ISO9001:2008
CE RTIFIED
Visit www.abracon.com for Terms & Conditions of Sale Revised: 05.31.11
30332 Esperan z a , Rancho S anta Margarita , California 92688
tel 9 4 9 - 5 4 6 - 8000 | fa x 9 4 9 - 5 4 6 - 8001 | www . abracon . co m
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