Datenblatt

MS1V-T1K
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 30 kHz – 200 kHz
DIMENSIONS
Package:
Recommended Solder Pad:
8,1
4,2
2,5
6,1
1,6
1,6
3,0
1,0
max.2,08
ø 0,22
2,0
2,54
1,0
2,0
1,0
RoHS - compliant
Small SMT package
Package height 2.08 mm max.
Formed leads for SMD mounting
Industrial temp. range
Very price competitive
High stability
Low aging
Low power consumption
High shock and vibration resistance
ELECTRICAL CHARACTERISTICS
AT 25oC:
All dimensions in mm typical
DESCRIPTION:
The MS1V-T1K is a square-bodied 2 x 2 x 6 mm metal-can package with
formed leads, intended for surface mounting and reflow soldering.
Within the package is a high-quality tuning fork quartz crystal resonator,
manufactured with a precision high-volume photolithographic process
and operating in the fundamental mode.
Due to highly automated, large-volume production, the MS1V-T1K
is very price competitive and ideal for any consumer and industrial
applications.
For pick-and-place equipment, the crystals are supplied in 16 mm tape:
13” (330 mm) reel with 8’000 crystals
Frequency Range
Load capacitance
1)
Frequency tolerance
2)
FL
30–200
kHz
CL
12.5
pF
ΔF/F
+/-20
ppm
ΔF/F
+/-30
ppm
ppm
ΔF/F
+/-100
Drive level max.
P
1.0
μW
Insulation resistance min.
Ri
500
MΩ
ΔF/F
+/-3
ppm
Aging first year max.
Frequency Example
3)
FL
32.000
32.768
76.800
kHz
Series resistance typ./max.
RS
45 / 60
45 / 60
18 / 30
kΩ
Motional capacitance typ.
C1
2.3
2.1
1.35
fF
Static capacitance typ.
C0
0.9
0.9
0.9
pF
Turnover temperature
T0
25 +/-5
22 +/-5
°C
Frequency vs. temperature
ΔF/F0
–0.035
25 +/-5
ppm/
°C² (T
)2
- T0 +/-10%
ppm
1) For standard and other load capacitances consult factory.
2) Tighter and wider frequency tolerances on request.
3) Values for other frequencies consult factory.
Version 4.0/03.2007
STANDARD FREQUENCIES:
Frequency
kHz
32.000
32.768
38.400
75.000
76.800
77.500
40.000
60.000
Other frequencies on request
ENVIRONMENTAL
Conditions
CHARACTERISTICS:
TERMINATIONS AND
PROCESSING:
Storage temp. range
–55 to +85°C
Operating temp. range
–40 to +85°C
Shock resistance
ΔF/F 5000 g, 0.3 ms, ½ sine
Vibration resistance
ΔF/F
+/-5 ppm
20 g / 10–2000 Hz
+/-5 ppm
Type
Termination
Processing
MS1V-T1K
Can:
Leads:
For SMD mounting
Reflow soldering
260°C / 20 sec. max
PART NUMBER/
ORDERING INFORMATION
EXAMPLE:
Au flashed
Formed leads
Au flashed
MS 1 V-T 1 K
32.768 kHz 12.5 pF +/-30 ppm
Frequency
tolerance
Crystal package
M = Metal package
Load capacitance CL
Frequency FL
Package form
S = Square
Package lead form
K = SMD spacing 2.54 mm (1/10'')
Package size
1 = 2.0 x 2.0 x 6.0 mm
Lead plating
1 = Au flashed leads
Blank
V = Tuning fork
Package type
T = For SMD mounting
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 4.0/03.2007
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