CRYSTAL CC5V-T1A Tuning fork crystal 32.768 khz Datasheet

CC5V-T1A
M I C R O C R Y S TA L S W I T Z E R L A N D
Tuning Fork Crystal 32.768 kHz
DIMENSIONS
Package:
Recommended Solder Pad:
4,1
1,1
0,7
max. 0,90
1,9
1,5
0,7
2,3
1,1
100% leadfree, RoHS - compliant
Miniature SMT ceramic package
Package height 0.90 mm
SMD-package in Tape and Reel
Ind. and Ext. temperature ranges
High stability
Low aging
Low power consumption
High shock and vibration resistance
ELECTRICAL CHARACTERISTICS
AT 25oC:
All dimensions in mm typical
DESCRIPTION:
This SMD ceramic package has been specially designed for miniature
industrial, telecom and medical applications.
The crystals are supplied in special trays (200 crystals per tray).
For pick-and-place equipment, the parts are available in 12 mm tape:
7” (178 mm) reel with 3’000 crystals
10” (254 mm) reel with 7’000 crystals
13” (330 mm) reel with 14’000 crystals
Nominal Frequency
1)
FL
32.768
kHz
Load capacitance
2)
CL
9.0 / 12.5
pF
Frequency tolerance
3)
ΔF/F
+/-30
ppm
ΔF/F
+/-100
ppm
Series resistance typ./max.
4)
RS
60 / 80
kΩ
Motional capacitance typ.
C1
2.1
fF
Static capacitance typ.
C0
1.4
pF
Drive level max.
P
1.0
μW
Insulation resistance min.
Ri
500
MΩ
Aging first year max.
ΔF/F
+/-3
ppm
Turnover temperature
T0
Frequency vs. temperature
ΔF/F0 –0.035
25 +/-5
ppm
°C
2
/°C² (T - T0) +/-10%
ppm
1) Other frequencies on request.
2) Other load capacitances on request.
3) Tighter and wider frequency tolerances on request.
4) On request 70 kΩ max.
Version 5.0/03.2007
STANDARD FREQUENCIES:
Frequency
kHz
32.768
Other frequencies on request
ENVIRONMENTAL
Conditions
CHARACTERISTICS:
Storage temp. range
–55 to +125°C
Industrial operating temp. range
–40 to +85°C
Extended operating temp. range
TERMINATIONS AND
PROCESSING:
–55 to +125°C
Shock resistance
ΔF/F 5000 g, 0.3 ms, ½ sine
+/-5 ppm
Vibration resistance
ΔF/F
+/-5 ppm
20 g / 10–2000 Hz
Type
Termination
Processing
CC5V-T1A
For SMD mounting
Au flashed pads
Reflow soldering
260°C / 20 s max.
PART NUMBER/
ORDERING INFORMATION
EXAMPLE:
CC 5 V-T 1 A
32.768 kHz 9.0 pF +/-30 ppm
Frequency
tolerance
Crystal package
C = Crystal in ceramic
package
Frequency FL
Package lid
C = Ceramic lid
Package pad form
A = Pads on both ends
Package size
5 = 4.1 x 1.5 x 0.90 mm
Pad plating
1 = Au flashed pads
Blank
V = Tuning fork
Package type
T = For SMD mounting
Load capacitance CL
All specifications subject to change without notice.
M I C R O C R Y S TA L S W I T Z E R L A N D
Max. Dev.
Micro Crystal
Div. of ETA SA
Mühlestrasse 14
CH-2540 Grenchen
Switzerland
03.07
Tel.
+41 32 655 82 82
Fax
+41 32 655 82 83
[email protected]
www.microcrystal.com
Version 5.0/03.2007
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