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參數(shù)資料
| 型號： | FREQMJ/30/15/-40+90/18PF/80R |
| 廠商： | EUROQUARTZ LTD |
| 元件分類： | 晶體 |
| 英文描述： | QUARTZ CRYSTAL RESONATOR, 10 MHz - 12 MHz |
| 封裝： | ROHS COMPLIANT, HERMETIC, MINIATURE, CERAMIC, SMD, 4 PIN |
| 文件頁數(shù)： | 1/1頁 |
| 文件大?。?/td> | 230K |
| 代理商： | FREQMJ/30/15/-40+90/18PF/80R |
EURO QUARTZ
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 Email: info@euroquartz.co.uk www.euroquartz.co.uk
5 x 3.2 x 1.0mm SMD
DESCRIPTION
MJ crystals are miniature surface-mount crystals produced with a
ceramic substrate and seam-welded metal lid. Their compact size and
low mass make hem an ideal crystal for high-density applications.
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, Wirles LAN etc.
FEATURES
OUTLINE & DIMENSIONS
Frequency Range:
10.0MHz to 48.0MHz
Mode:
AT-Cut Fundamental
Calibration Tolerance at 25C:
from ±5ppm
(±10, ±20 or ±30ppm standard)
Frequency stability
-10° to +60°C
from ±5ppm
-20° to +70°C
from ±10ppm
-40° to +90°C
from ±15ppm
Storage Temperature:
-40°~+105°C
Effective Series Resistance:
See table
Shunt Capacitance (C0):
2pF to 4pF typical, 5pF maximum
Load Capacitance (CL):
Series or from 10pF to 32pF
(Customer specified CL)
Ageing:
<±3ppm per year at +25°C
Drive level:
100 mW maximum
Reflow Soldering:
10s maximum at 260°C twice
or 180s at 230°C, once.
Package:
Ceramic base, metal (Kovar) lid,
Hermetic seal
Packaging:
12mm EIA tape and reel
1000 pieces per reel
SPECIFICATION
10.0 ~ 12.0
AT Fund.
80
12.0 ~ 16.0
AT Fund.
60
16.01~48.0
AT Fund.
50
Frequency
Range MHz
Crystal Cut/
Mode
ESR
Ohms Max.
EQUIVALENT SERIES RESISTANCE (ESR)
MJ CRYSTALS
PART NUMBER GENERATION
Part numbers for MJ crystals are generated as follows:
12.000MHz MJ/20/30/-10+60/18pF/60R
Example:
Nominal Frequency
Package
Calibration tolerance
at 25°C (±ppm)
Temperature Stability
over temp. range (±ppm)
Operating Temp. Range (°C)
(Lower and upper limits)
Load Capacitance
(Either SR for series or CL in pF)
Equivalent Series Resistance
(Optional - use when special
value is required)
RoHS Status:
Compliant
Gross Leak:
1kg pressurized water immersion
test as per Euroquartz procedures.
Fine Leak:
<5x10-8 atm cc/s -helium leak test
Shock:
±5ppm max. Free drop 3 times
from 75cm height onto a hard
wooden board or half sine wave
acceleration of 100g peak
amplitude for 11 ms duration, 3
cycles each plane.
Vibration:
±5ppm max., frequency 10 to
55Hz, amplitude 1.5mm or
10g rms. Duration 6 hours.
Solderability:
MIL-STD-883, Method 2003
Humidity:
48 hours at 85°C, relative
humidity, non-condensing
Thermal Shock:
Temperature cycling: Exposed to
-40°C for 30 minutes then to
+85°C for 30 minutes,
- duration 5 days.
ENVIRONMENTAL SPECIFICATION
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| FREQMJ/5/5/-10+60/SR/80R | QUARTZ CRYSTAL RESONATOR, 10 MHz - 12 MHz |
| FREQMJ/10/10/-20+70/18PF/80R | QUARTZ CRYSTAL RESONATOR, 10 MHz - 12 MHz |
| FREQMQ2/20/15/-40+90/10PF/90R | QUARTZ CRYSTAL RESONATOR, 50.1 MHz - 125 MHz |
| FREQMQ2/30/15/-40+90/10PF/50R | QUARTZ CRYSTAL RESONATOR, 11.1 MHz - 14 MHz |
| FREQMQ2/30/20/-55+125/10PF/80R | QUARTZ CRYSTAL RESONATOR, 40.1 MHz - 50 MHz |
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