CM8V-T1A [MICROCRYSTAL]
Tuning Fork Crystal 32.768 kHz;
| 型号： | CM8V-T1A |
| 厂家： | 
MICORO CRYSTAL SWITZERLAND |
| 描述： | Tuning Fork Crystal 32.768 kHz |
| 文件： | 总2页 (文件大小：293K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
CM8V-T1A
Tuning Fork Crystal 32.768 kHz
DIMENSIONS
Package:
Recommended Solder Pad:
2,0
0,8
0,7
0,8
0,53
0,53
All dimensions in mm typical
APPLICATIONS
DESCRIPTION
IoT
Metering
Industrial
The CM8V-T1A is a low frequency SMT Quartz Crystal Unit that
incorporates a tuning fork Quartz Crystal Resonator. It operates under
vacuum in a hermetically sealed ceramic package with metal lid.
Automotive
Health Care
Wearables, Portables
FEATURES
Ultra small size, low profile, lightweight (4.6 mg).
Outstanding hermetic sealing with gold-tin preform.
High stability and low aging guaranteed by hermetic sealing.
Available for extended operating temperature range.
High shock and vibration resistant.
100% Pb-free, RoHS-compliant.
Automotive qualification according to AEC-Q200 available.
ELECTRICAL CHARACTERISTICS
AT 25oC
Standard Frequencies
32.768 kHz / 100.000 kHz
FL
32.768
kHz
1)
2)
Load capacitance
CL
ΔF/F
ΔF/F
RS
4.0 / 6.0 / 7.0 / 9.0 / 12.5
pF
±20
±100
55 / 75
4.0
ppm
3)
Frequency tolerance
ppm
Series resistance typ./max.
Motional capacitance typ.
Static capacitance typ.
Drive level max.
kΩ
C1
fF
C0
1.2
pF
P
0.5
μW
Insulation resistance min.
Aging first year max.
Ri
500
MΩ
ΔF/F
T0
±3
ppm
Turnover temperature
Frequency vs. temperature
25 ±5
°C
ΔF/F0 –0.035 ppm
/
(T - T0)2 ±10% ppm
°C²
1) Other frequencies on request.
2) Other load capacitances on request.
3) Tighter frequency tolerances on request.
STANDARD FREQUENCIES
Frequencies
32.768 kHz / 100.000 kHz
Other frequencies on request
ENVIRONMENTAL
Conditions
Max. Dev.
CHARACTERISTICS
Storage temp. range
–55 to +125°C
–40 to +85°C
–40 to +125°C
–55 to +125°C
TA Operating temperature range
TB Extended oper. temp. range
TC Extended oper. temp. range
Shock resistance
5000 g, 0.3 ms, ½ sine ±5 ppm
ΔF/F
ΔF/F
Vibration resistance
20 g / 10–2000 Hz
±5 ppm
TERMINATIONS AND
PROCESSING
Type
Termination
Processing
For SMT mounting
Au flashed pads
IPC/JEDEC J-STD-020C
CM8V-T1A
260°C / 20 - 40 s
ORDERING INFORMATION
C M 8 V - T 1 A 32.768 kHz 12.5 pF ꢀ2ꢁ ppm TA QC
Frequency FL
Ceramic package
Metal lid
Load capacitance CL
4.0 pF, 6.0 pF
7.0 pF
Package size
8 ꢀ 2.0 x 1.2 x 0.6 mm
9.0 pF
12.5 pF
Other CL on request
Tuning ꢅork
SMT Package
Frequency tolerance
±20 ppm
±100 ppm
Tighter freq. tolerances on request
Au ꢅlasꢄed pads
Pads on ꢃotꢄ ends
Temperature range
TA ꢀ -40 to +85°C (Standard)
Tꢂ ꢀ -40 to +125°C
TC ꢀ -55 to +125°C
Qualiꢅication
QC ꢀ Commercial Grade (Standard)
QA ꢀ Automotive Grade AꢁC-Q200
A unique part number will be generated for each product specification, i.e:
20xxxx-MC01
20xxxx-MC03
1'000 pcs (in 8 mm tape on 7" reel)
3'000 pcs (in 8 mm tape on 7" reel)
All specifications subject to change without notice.
Micro Crystal AG
Muehlestrasse 14
CH-2540 Grenchen
Switzerland
Phone +41 32 655 82 82
Fax +41 32 655 82 83
sales@microcrystal.com
www.microcrystal.com
Version 8.0/10.2016
相关型号：
CM8V-T1A32.768KHZ+/-100PPM
Parallel - Fundamental Quartz Crystal, 0.032768MHz Nom, MINIATURE, CERAMIC PACKAGE-2
GOLLEDGE
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