CC2A-T1A - Micro Crystal

CC2A-T1A
AT Crystal 12 MHz – 70 MHz
DIMENSIONS
Package:
5,0
1,8
1,2
2,1
1,8
max.1,2
3,5
3,2
1,2
Recommended Solder Pad:
All dimensions in mm typical
100% leadfree, RoHS - compliant
SMT ceramic package height 1.2 mm
Fundamental mode up to 70MHz
Ind. and Ext. temperature ranges
High stability and low aging
High shock and vibration resistance
Hermetically sealed
Ultra low MSL
Excellent solderability
Swiss made quality
Customer specification on request
DESCRIPTION:
This quartz Crystal in SMD ceramic package has been specially designed
with Micro Crystal photolitographic process for surface mount using
infrared, vapor phase or epoxy technics
Applications:
-Avionics
- Radio transceiver
- Satellite communications
- Airborne equipments
The crystals are supplied in trays (128 crystals per tray).
For pick-and-place equipment, the parts are available in 12mm tapes:
7” with 1’000 crystals
7” with 2’000 crystals
ELECTRICAL CHARACTERISTICS
AT 25oC:
Frequency Range
FL
10 – 70
MHz
Load capacitance
1)
CL
20
pF
Frequency tolerance at 25°C
2)
ΔF/F
+/-50
ppm
Frequency versus temperature
TB: –40 to +85°C
TC: –55 to +125°C
3)
ΔF/F0
+/-50
+/-100
ppm
Drive level typ/max
P
100/250
µW
Insulation resistance min.
Ri
500
MΩ
ΔF/F
+/-3
ppm
Aging first year max.
1) Other load capacitances on request;
2) Tighter and wider frequency tolerances on request;
3) Tighter thermal stability on request;
Frequency [MHz]
Rs[Ω]
typ/max
C1 [fF]
typ/max
Co [pF]
typ
10 to < 14
60 / 100
3/5
2
14 to < 18
40 / 80
5/8
2.5
18 to < 24
20 / 60
8 / 10
3
24 to < 40
15 / 50
10 / 12
4
40 to ≤ 70
10 / 40
12 / 14
5
STANDARD FREQUENCIES:
Frequency
MHz
12.0000
14.7456
16.0000
16.384
20.0000
24.576
25.0000
25.6
32.768
40. 0000
24.0000
Other frequencies from
14 MHz up to 70 MHz on request
ENVIRONMENTAL
Conditions
CHARACTERISTICS:
Storage temp. range
–55 to +125°C
TB Operating temperature range
–40 to +85°C
TC Extended operating temp. range
–55 to +125°C
Shock resistance
5000 g, 0.3 ms, ½ sine
Vibration resistance
TERMINATIONS AND
PROCESSING:
PRODUCT DESCRIPTION AND
ORDERING INFORMATION:
20 g / 10–2000 Hz
Type
Termination
Processing
CC2A-T1A
For SMD mounting
Au plated pads
Reflow soldering
+260°C / 20 s max.
CC2A-T3A
For SMD mounting
Sn/Ag/Cu plated
Reflow soldering
+260°C / 20 s max.
CC2A–T1A
20.0 MHz
20 pF +/-50ppm
TB
QI
Frequency FL
CL Load Capacitance
16 pF
20 pF
Frequency tolerance
+/- 50 ppm
+/- 100 ppm
Temperature Range
TB = - 40 to +85°C (Standard)
TC = - 55 to +125°C
Optional:
if not defined,
‚Standard‘ will apply
Qualification
QI = Industrial (Standard)
QS = Custom Specification
A unique part number will be generated for each product specification, i.e:
1'000 pcs (in 12mm tape on 7" reel)
2'000 pcs (in 12mm tape on 10" reel)
xxx pcs (in ESD plastic tray)
20xxxx-MG01
20xxxx-MG02 20xxxx-EA00
Please contact us.
All specifications subject to change without notice.
Micro Crystal AG
Mühlestrasse 14
CH-2540 Grenchen
Switzerland
Tel. +41 32 655 82 82
Fax +41 32 655 82 83
[email protected]
www.microcrystal.com
Version 1.0/08.2015