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HC49U Datasheet

Part Number HC49U
Manufacturers ILSI
Logo ILSI
Description 2 Lead Metal Package Quartz Crystal
Datasheet HC49U DatasheetHC49U Datasheet (PDF)

2 Lead Metal Package Quartz Crystal, 4.7 mm x 11 mm Product Features: Low Cost RoHs Compliant Compatible with Leadfree Processing Applications: Fibre Channel Server & Storage Sonet /SDH 802.11 / Wifi T1/E1, T3/E3 System Clock Frequency 1.3 MHz to 160.000 MHz ESR (Equivalent Series Resistance) 1.3 MHz – 1.9 MHz 2.0 MHz – 2.9 MHz 3.0 MHz – 3.2 MHz 3.3 MHz – 3.9 MHz 4.0 MHz – 4.4 MHz 4.5 MHz – 4.9 MHz 5.0 MHz – 5.9 MHz 6.0 MHz – 6.9 MHz 7.0 MHz – 7.9 MHz 8.0 MHz – 9.9 MHz 10.0 MHz – 35.9 MHz 2.

  HC49U   HC49U






Part Number HC49USSMD
Manufacturers auris
Logo auris
Description Quartz SMD
Datasheet HC49U DatasheetHC49USSMD Datasheet (PDF)

www.DataSheet4U.com Quartz SMD HC49USSMD Features: - Wide frequency range - Tight tolerance and stability over temperature - Tape & reel packaging - 3 pin-version available Specifications Frequency range Frequency tolerance,Ta=25°C Load capacitance Temperature tolerance Temperature range Drive level Series resistance Shunt capacitance Insulation resistance Aging Storage temperature Operating temperature Maximum drive level Recommended drive level Symbol f Df/f CL Df/f TSTG TOPR MDL RDL R1 C0 I.

  HC49U   HC49U







Part Number HC49US
Manufacturers IDA
Logo IDA
Description (HC49US/UM) Resistance Weld Low Profile Crystal
Datasheet HC49U DatasheetHC49US Datasheet (PDF)

www.DataSheet4U.com HC49US/UM RESISTANCE WELD LOW PROFILE CRYSTAL I.D.A. IDA offers 2 different low profile HC-49US/UM crystals with respectively 2.5mm and 3.5mm height having industry standard HC49/U lead spacing. These are ideal for many of space-limited applications. FEATURES Low Profile Industry Standard lead spacing Resistance Weld for a good aging factor Various options. Actual Size OPTIONS Extended Temp. Range. Mylar Spacer Tighter Tolerance such as 10ppm over -10 to +60 SPECIFICAT.

  HC49U   HC49U







Part Number HC49US
Manufacturers auris
Logo auris
Description Quartz THT
Datasheet HC49U DatasheetHC49US Datasheet (PDF)

www.DataSheet4U.com Quartz THT HC49US Features: - Wide frequency range - Low cost to performane - Excellent for clock frequency generation - Very low profile Specifications Frequency range Frequency tolerance,Ta=25°C Load capacitance Temperature tolerance Temperature range Drive level Series resistance Shunt capacitance Insulation resistance Aging Storage temp. Operating temp. Maximum drive level Recommended drive level Symbol f Df/f CL Df/f TSTG TOPR MDL RDL R1 C0 IR Df A HC49US 3.5MHz ~ 35.0.

  HC49U   HC49U







Part Number HC49UM
Manufacturers IDA
Logo IDA
Description (HC49US/UM) Resistance Weld Low Profile Crystal
Datasheet HC49U DatasheetHC49UM Datasheet (PDF)

www.DataSheet4U.com HC49US/UM RESISTANCE WELD LOW PROFILE CRYSTAL I.D.A. IDA offers 2 different low profile HC-49US/UM crystals with respectively 2.5mm and 3.5mm height having industry standard HC49/U lead spacing. These are ideal for many of space-limited applications. FEATURES Low Profile Industry Standard lead spacing Resistance Weld for a good aging factor Various options. Actual Size OPTIONS Extended Temp. Range. Mylar Spacer Tighter Tolerance such as 10ppm over -10 to +60 SPECIFICAT.

  HC49U   HC49U







Part Number HC49ULF
Manufacturers Fox Electronics
Logo Fox Electronics
Description Resistance Weld Thru-Hole Crystal
Datasheet HC49U DatasheetHC49ULF Datasheet (PDF)

Resistance Weld Thru-Hole Crystal Page 1 of 2 Model: HC49ULF RoHS Compliant / Pb Free http://www.foxonline.com/need_a_sample.htm Rev. 4/23/2014 FEATURES • • • • • Low Cost Stocking Standard (see page 2) High Frequency Range Fundamental to 40 MHz Resistance Weld OPTIONS • • • • • • Tolerances to 5 PPM Stabilities to 3 PPM Temperatures to -40ºC ~ +105ºC Mylar Spacer Vinyl Sleeve Third Lead • PART NUMBER Part Number 281LF-Frequency-xxxxx Model Number HC49ULF Frequency Range (MHz) 1.8432 ~ .

  HC49U   HC49U







2 Lead Metal Package Quartz Crystal

2 Lead Metal Package Quartz Crystal, 4.7 mm x 11 mm Product Features: Low Cost RoHs Compliant Compatible with Leadfree Processing Applications: Fibre Channel Server & Storage Sonet /SDH 802.11 / Wifi T1/E1, T3/E3 System Clock Frequency 1.3 MHz to 160.000 MHz ESR (Equivalent Series Resistance) 1.3 MHz – 1.9 MHz 2.0 MHz – 2.9 MHz 3.0 MHz – 3.2 MHz 3.3 MHz – 3.9 MHz 4.0 MHz – 4.4 MHz 4.5 MHz – 4.9 MHz 5.0 MHz – 5.9 MHz 6.0 MHz – 6.9 MHz 7.0 MHz – 7.9 MHz 8.0 MHz – 9.9 MHz 10.0 MHz – 35.9 MHz 25 MHz – 100 MHz (3rd O.T.) 70 MHz – 160 MHz (5TH O.T.) 800 Ω Max. 500 Ω Max. 200 Ω Max. 150 Ω Max. 100 Ω Max. 80 Ω Max. 70 Ω Max. 50 Ω Max. 40 Ω Max. 30 Ω Max. 25 Ω Max. 50 Ω Max. 40 Ω Max. Shunt Capacitance (C0) Frequency Tolerance @ 25° C Frequency Stability over Temperature Crystal Cut Load Capacitance Drive Level Aging Temperature Operating Storage 7 pF Max. ±30 ppm Standard (see Part Number Guide for more options) ±50 ppm Standard (s.


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