參數(shù)資料
型號(hào)： XTAL003181
廠(chǎng)商： IQD FREQUENCY PRODUCTS LTD
元件分類(lèi)： 晶體
英文描述： QUARTZ CRYSTAL RESONATOR, 20 MHz
封裝： ROHS COMPLIANT, RESISTANCE WELDED, HERMETIC SEALED, GULLWING, SMD, 2 PIN
文件頁(yè)數(shù)： 1/5頁(yè)
文件大小： 547K
代理商： XTAL003181
QUARTZ
CR
YST
ALS
IQD Frequency Products Ltd, Station Road, Crewkerne, Somerset TA18 8AR, United Kingdom
Tel: +44 (1460) 270200; Fax: +44 (1460) 72578;
Email: info@iqdfrequencyproducts.com Web: www.iqdfrequencyproducts.com
HC49/4HSMX CRYSTALS
ISSUE 16; 26 JUNE 2009 – RoHS 2002/95/EC
Holder Style
Resistance welded, hermetically sealed in an inert
atmosphere with glass to metal seals securing the lead
wires. The lead wires are formed into a gull wing and
mounted on a plastic former
Lower profiles available, please contact our sales office
General Specifications
Load Capacitance (CL): 10pF to 75pF or Series
Drive Level: 0.5mW max
Static Capacitance (C0): 7pF max
Ageing: ±5ppm typical per year
Packaging
Loose in bulk pack or tape and reel
Standard Frequency Tolerances and Stabilities
±30ppm, ±50ppm, ±100ppm, tighter tolerances &
stabilities may be available on request.
Operating Temperature Ranges
0 to 50°C
–10 to 60°C
–20 to 70°C
–30 to 80°C
–40 to 85°C
–55 to 105°C
Storage Temperature Range
–55 to 125°C
Environmental Specification
Shock: 981m/s2 for 6ms, three shocks in each direction
along three mutually perpendicular planes,
Vibration: 10 to 60Hz 0.75mm displacement, 60 to 500Hz
98.1m/s2 acceleration, 30 minute in each of three mutually
perpendicular planes
Marking Includes
Frequency
Minimum Order Information Required
Frequency + Holder + Frequency Tolerance @ 25°C +
Frequency Stability + Operating Temperature Range + Circuit
Condition + Overtone Order
Outline (mm)
3.8 max
4.3 max
4.9 max
10.3 max
0.7
13.4 max
0.6
4.4
11.4±0.2
Solder pad layout
2.0
4.0
15.0
Tape (mm)
24.0
10.75
11.5
1.75
4.0
2.0
5.5 12.0
13.1
1.5
max 0.8R
5.7 max
0.4
max 8°
max 1.0R
1.5
Reel (mm)
330.0
13.0
2.5
120° (3 equal)
23.0
80
25.5
2.0
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XTAL003181LF 制造商:IQD FREQUENCY PRODUCTS 功能描述:
XTAL003185LF 制造商:IQD Frequency Products 功能描述:HC49/4H Series 20 MHz Low Profile 50 ppm 12 pF Through Hole Crystal
XTAL003196 制造商:IQD Frequency Products 功能描述:86SMX 14.31818 MHz Low Profile 100 PPM 16 pF Plastic Encapsulated SMT Crystal
XTAL003196- 86SMX 制造商:IQD Frequency Products 功能描述:CRYSTAL, 14.31818MHZ, 16PF, SMD, Frequency:14.31818MHz, Frequency Tolerance: 10
XTAL003209- 86SMX 制造商:IQD Frequency Products 功能描述:CRYSTAL, 12MHZ, SMD; Frequency:12MHz; Frequency Tolerance: 100ppm; Load Capacitance:16pF; Operating Temperature Min:-20C; Operating Temperature Max:70C; Crystal Mounting Type:SMD; Crystal Case Type:13.1mm x 5mm; No. of Pins:4
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