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參數資料
| 型號： | CX7V-SM3-153.6K,C/I |
| 廠商： | EUROQUARTZ LTD |
| 元件分類： | 晶體 |
| 英文描述： | QUARTZ CRYSTAL RESONATOR, 0.1536 MHz |
| 封裝： | ULTRA-MINIATURE, CERAMIC, SMD, 2 PIN |
| 文件頁數： | 1/1頁 |
| 文件大小： | 129K |
| 代理商： | CX7V-SM3-153.6K,C/I |
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001
info@euroquartz.co.uk
www.euroquartz.co.uk
EURO QUARTZ
DESCRIPTION
CX7VSM crystals are leadless devices designed for surface mounting
on PCBs or hybrid substrates. The crystals are intended for use in
Pierce (single inverter) oscillator circuits.
OUTLINE & DIMENSIONS
SPECIFICATION
FEATURES
Frequency Range 80kHz to 160kHz
High shock resistance
Ultra-small ceramic package
Low ageing
Designed for low power applications
Full MIL testing available
PACKAGING OPTIONS
CX7VSM crystals are available either tray packed (<250pcs) or tape
and reel (>250 pieces).
16mm tape, 178mm or 330mm reels (EIA 418).
CX7VSM CRYSTAL
HOW TO ORDER CX7VSM CRYSTALS
CX7V - S
-
C
-
SM1
-
100.0K,
A
/
I
'S' if special,
custom design.
Otherwise leave
blank
Blank = glass lid
C = ceramic lid
Terminations
SM1 = Gold plated *
SM2 = Solder plated
SM3 = Solder dipped
Frequency
K = kHz
Calibration
Tolerance*
A
B
C
Temp. Range
C = -10° ~ +70°C
I = -40° ~ +85°C
M = -55° ~ +125°C
S = Customer specified
80kHz to 160kHz
Ultra-Miniature SMD Crystal
Parameters
Fundamental
Frequency (kHz):
100.0
153.6
Motional Resistance R1 (kΩ):
19
11
Motional Capacitance C1 (fF):
1.0
0.8
QualityFactor Q (k):
86
110
Load Capacitance (pF)1:
5
Turning Point (°C)2:
10
5
Specifications stated are typical at 25°C unless otherwise indicated.
Specifications may change without notice.
1.
Other load capacitance values are available.
2.
Other temperature available.
3.
Thighter tolerances available.
Drive Level:
0.5W max.
Temperature Coefficient (k):
-0.035ppm/°C2
Ageing, first year:
5ppm max.
Note: Frequency f at temperature T is related to frequency Fo at
turning point temperature To by:
f-fo
fo
=k(T-To)2
Shock, survival:
5000g, 0.3ms, sine
Vibration, survival:
20g rms, 10~2000Hz random
Operating Temperature Range
Commercial:
-10° to +70°C
Industrial:
-40° to +85°C
Military:
-55 to +125°C
Storage Temperature Range:
-55° to +125°C
Maximum Process Temperature:
+260°C for 20 seconds
Standard Calibration Tolerance for 32.768kHz (3)
Glass Lid:
A = ±50ppm
(0.003%)
B = ±100ppm
(0.01%)
C = ±1000ppm
(0.1%)
Ceramic Lid:
A = ±100ppm
(0.01%)
B = ±1000ppm
(0.1%)
C = ±10000ppm
(1.0%)
* If other calibration required enter in ppm.
TERMINATIONS - PLATING
SM1
Gold Plated
SM2
Nickel, Solder Plated
SM3
Nickel, Solder Plated and Solder Dipped
Designation
Termination
Conventional CMOS Pierce Oscillator Circuit
SM1
1.14
1.27
SM2
1.17
1.30
SM3
1.22
1.35
Glass
Lid
Ceramic
Lid
Dim. H
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