MICROCRYSTAL CC1V-T1A

CC1V-T1A
Tuning Fork Crystal 10 kHz – 2.1 MHz
DIMENSIONS
Package:
Recommended Solder Pad:
8,0
1,2
2,7
4,0
2,3
2,3
4,2
max.1,75
3,7
1,2
All dimensions in mm typical
100% leadfree, RoHS - compliant
Small SMT ceramic package
Package height 1.75 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:
DESCRIPTION:
In the range between 10 and 200 kHz, the tuning fork resonators vibrate
in the fundamental mode. From 201 to 560 kHz, an overtone mode is
used. The frequency range from 561 kHz to 2.1 MHz is covered with
length extensional resonators.
The crystals are supplied in special trays (100 crystals per tray).
For pick-and-place equipment, the parts are available in 16 mm tape:
7” (178 mm) reel with 1’000 crystals
10” (254 mm) reel with 2’000 crystals
13” (330 mm) reel with 4’000 crystals
Frequency Range
Load capacitance
1)
Frequency tolerance
2)
FL
10–200
201–560 561–2‘100 kHz
CL
9.0 / 12.5
4.0
10.0
pF
ΔF/F
+/-30
+/-100
+/-100
ppm
ΔF/F
+/-100
+/-250
+/-500
ppm
Drive level max.
P
1.0
Insulation resistance min.
Ri
500
MΩ
ΔF/F
+/-3
ppm
Aging first year max.
3)
μW
FL
32.768
307.200
1‘000
kHz
Series resistance typ./max.
RS
37 / 60
1.4 / 3.5
0.6 / 1.2
kΩ
Motional capacitance typ.
C1
2.1
1.7
1.4
fF
Static capacitance typ.
C0
1.6
1.6
1.2
pF
Turnover temperature
T0
25 +/-5
39 +/-5
°C
Frequency Example
Frequency vs. temperature
ΔF/F0
–0.035
22 +/-5
ppm/
°C² (T
)2
- T0 +/-10%
ppm
1) Other load capacitances on request.
2) Tighter and wider frequency tolerances on request.
3) Values for other frequencies consult factory.
Version 5.1/05.2007
STANDARD FREQUENCIES:
Frequency
kHz
Frequency
MHz
10.000
12.800
16.000
16.384
20.480
1.0000
31.200
32.000
32.768
38.400
40.000
1.2288
40.960
60.000
75.000
76.800
100.000
1.8432
128.000
153.600
240.000
307.200
455.000
2.0000
768.000
Other frequencies between 10 kHz and 2.1 MHz on request
ENVIRONMENTAL
Conditions
CHARACTERISTICS:
TERMINATIONS AND
PROCESSING:
Storage temp. range
–55 to +125°C
Industrial operating temp. range
–40 to +85°C
Extended operating temp. range
–55 to +125°C
Max. Dev.
Shock resistance
ΔF/F 5000 g, 0.3 ms, ½ sine
Vibration resistance
ΔF/F
20 g / 10–2000 Hz
+/-5 ppm
+/-5 ppm
Type
Termination
Processing
CC1V-T1A
For SMD mounting
Au flashed pads
Reflow soldering
260°C / 20 s max.
PART NUMBER/
ORDERING INFORMATION
EXAMPLE:
CC 1 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
1 = 8.0 x 3.7 x 1.75 mm
Pad plating
1 = Au flashed pads
Blank
V = Tuning fork or
Length extension
Package type
T = For SMD mounting
Load capacitance CL
All specifications subject to change without notice.
Micro Crystal
Div. of ETA SA
Mühlestrasse 14
CH-2540 Grenchen
Switzerland
05.07
Tel.
+41 32 655 82 82
Fax
+41 32 655 82 83
[email protected]
www.microcrystal.com
Version 5.1/05.2007