MJ-12.000-12-30/30/-40+85 [MERCURY]
Parallel - Fundamental Quartz Crystal, 12MHz Nom, SMD, 4 PIN;
| 型号： | MJ-12.000-12-30/30/-40+85 |
| 厂家： | 
MERCURY UNITED ELECTRONICS INC |
| 描述： | Parallel - Fundamental Quartz Crystal, 12MHz Nom, SMD, 4 PIN 驱动 晶体 谐振器 |
| 文件： | 总1页 (文件大小：214K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MJ CRYSTALS
5 x 3.2 x 1.0mm SMD
Miniature size: 5.0mm x 3.2mm x 1.0mm height
Gold-plated ceramic base with metal seam-welded lid
To minimize EMI the whole crystal may be grounded
High shock and vibration resistance
Ideal for PDAs, GPS, PCMCIA, Wirless LAN etc.
DESCRIPTION
OUTLINE & DIMENSIONS
MJ crystals are miniature surface-mount crystals produced with a
ceramic substrate and seam-welded metal lid. Their compact size and
low mass make MJ crystals ideal for high-density applications.
SPECIFICATION
Frequency Range:
AT-Cut Fundamental:
AT-Cut 3rd overtone:
Calibration Tolerance at 25ºC:
10.0MHz to 50.0MHz
40.0MHz to 125.0MHz
from ±5, ±10, ±20ppm
(±30ppm standard)
Frequency stability
-10° to +60°C
from ±5ppm
-20° to +70°C
from ±10ppm
-40° to +85°C
from ±15ppm
Storage Temperature:
Equivalent Series Resistance:
Shunt Capacitance (C0):
Load Capacitance (CL):
-50°~+105°C
See table
2pF to 4pF typical, 5pF maximum
Series or from 10pF to 32pF
(Customer specified CL)
<±3ppm per year at +25°C
100mW maximum, 10mW typical
10s maximum at 260°C twice
or 180s at 230°C, once.
Ceramic base, metal (Kovar) lid,
Hermetic seal
Ageing:
Drive level:
Reflow Soldering:
Package:
Packaging:
RoHS Status:
EIA tape and reel
1000 pieces per reel
RoHS Compliant and pB free
PART NUMBER FORMAT
MJ - 16.000 - 12 - 15/20/-20+70/100R
Example:
EQUIVALENT SERIES RESISTANCE
Package MJ
cy
Hz
uen
ge M
Freq
Ran
ESR
max.
Mode
Frequency in MHz
10.0 ~ 50.0
40.0 ~ 125.0 AT-Cut 3rd overtone
AT-Cut Fundamental
50
80
Load Capacitance
(Either SR for series or CL in pF)
Calibration tolerance
at 25°C (±ppm)
Temperature Stability
over temp. range (±ppm)
Operating Temp. Range (°C)
(Lower and upper limits) Or use
'X' for -10 to +60°C
'Y' for -20 to +70°C
'I' for -40 to +85°C
Equivalent Series Resistance
(Optional - use when special
value is required)
MERCURY ELECTRONICS EUROPE Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: +44 (0)1460 230010 Fax: +44 (0)1460 230011, info@mecxtal-europe.com, www.mecxtal-europe.com
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