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Mfr Part #
Quantity Available
Price
Series
Package
Product Status
Type
Frequency
Frequency Stability
Frequency Tolerance
Load Capacitance
ESR (Equivalent Series Resistance)
Operating Mode
Operating Temperature
Ratings
Mounting Type
Package / Case
Size / Dimension
Height - Seated (Max)
MFG_A-SMD_series
AS-7.3728-18-SMD-TR
CRYSTAL 7.3728MHZ 18PF SMD
Raltron Electronics
6,179
In Stock
1 : $0.21000
Cut Tape (CT)
1,000 : $0.09696
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal7.3728 MHz±50ppm±30ppm18pF70 OhmsFundamental-20°C ~ 70°C-Surface MountHC-49/US0.472" L x 0.189" W (12.00mm x 4.80mm)0.181" (4.60mm)
MFG_A-SMD_series
AS-11.0592-18-SMD-TR
CRYSTAL 11.0592MHZ 18PF SMD
Raltron Electronics
21,920
In Stock
1 : $0.21000
Cut Tape (CT)
1,000 : $0.09696
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal11.0592 MHz±50ppm±30ppm18pF80 OhmsFundamental-20°C ~ 70°C-Surface MountHC-49/US0.472" L x 0.189" W (12.00mm x 4.80mm)0.181" (4.60mm)
MFG_A-SMD_series
AS-16.000-20-SMD-TR
CRYSTAL 16.0000MHZ 20PF SMD
Raltron Electronics
7,836
In Stock
1 : $0.21000
Cut Tape (CT)
1,000 : $0.09696
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal16 MHz±50ppm±30ppm20pF40 OhmsFundamental-20°C ~ 70°C-Surface MountHC-49/US0.472" L x 0.189" W (12.00mm x 4.80mm)0.181" (4.60mm)
MFG_A-SMD_series
AS-8.000-18-SMD-TR
CRYSTAL 8.0000MHZ 18PF SMD
Raltron Electronics
6,643
In Stock
1 : $0.21000
Cut Tape (CT)
1,000 : $0.09696
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal8 MHz±50ppm±30ppm18pF60 OhmsFundamental-20°C ~ 70°C-Surface MountHC-49/US0.472" L x 0.189" W (12.00mm x 4.80mm)0.181" (4.60mm)
MFG_A-SMD_series
AS-24.000-18-SMD-TR
CRYSTAL 24.0000MHZ 18PF SMD
Raltron Electronics
6,273
In Stock
1 : $0.21000
Cut Tape (CT)
1,000 : $0.09696
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal24 MHz±50ppm±30ppm18pF40 OhmsFundamental-20°C ~ 70°C-Surface MountHC-49/US0.472" L x 0.189" W (12.00mm x 4.80mm)0.181" (4.60mm)
6,581
In Stock
1 : $0.21000
Cut Tape (CT)
1,000 : $0.09696
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal6 MHz±20ppm±20ppm12pF80 OhmsFundamental-40°C ~ 85°C-Surface MountHC-49/US0.472" L x 0.189" W (12.00mm x 4.80mm)0.181" (4.60mm)
MFG_A-SMD_series
AS-12.000-18-SMD-TR
CRYSTAL 12.0000MHZ 18PF SMD
Raltron Electronics
4,164
In Stock
1 : $0.21000
Cut Tape (CT)
1,000 : $0.09696
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal12 MHz±50ppm±30ppm18pF70 OhmsFundamental-20°C ~ 70°C-Surface MountHC-49/US0.472" L x 0.189" W (12.00mm x 4.80mm)0.181" (4.60mm)
MFG_A-SMD_series
AS-25.000-18-F-SMD-TR
CRYSTAL 25.0000MHZ 18PF SMD
Raltron Electronics
1,818
In Stock
1 : $0.21000
Cut Tape (CT)
1,000 : $0.09696
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal25 MHz±50ppm±30ppm18pF40 OhmsFundamental-20°C ~ 70°C-Surface MountHC-49/US0.472" L x 0.189" W (12.00mm x 4.80mm)0.181" (4.60mm)
2,498
In Stock
1 : $0.21000
Cut Tape (CT)
1,000 : $0.09696
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal40 MHz±50ppm±30ppm18pF40 OhmsFundamental-40°C ~ 85°C-Surface MountHC-49/US0.472" L x 0.189" W (12.00mm x 4.80mm)0.181" (4.60mm)
CSM-3X Series
ECS-120-20-3X-TR
CRYSTAL 12.0000MHZ 20PF SMD
ECS Inc.
118,542
In Stock
27,000
Factory
1 : $0.35000
Cut Tape (CT)
3,000 : $0.17423
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal12 MHz±50ppm±30ppm20pF60 OhmsFundamental-10°C ~ 70°C-Surface MountHC-49/US0.276" L x 0.161" W (7.00mm x 4.10mm)0.091" (2.30mm)
MFG_AS_Series
AS-3.579545-18
CRYSTAL 3.579545MHZ 18PF TH
Raltron Electronics
20,194
In Stock
1 : $0.18000
Bulk
Bulk
ActiveMHz Crystal3.579545 MHz±50ppm±30ppm18pF180 OhmsFundamental-20°C ~ 70°C-Through HoleHC-49/US0.447" L x 0.197" W (11.35mm x 5.00mm)0.138" (3.50mm)
AS-20.000-20
AS-20.000-20
CRYSTAL 20.0000MHZ 20PF TH
Raltron Electronics
9,954
In Stock
1 : $0.18000
Bulk
Bulk
ActiveMHz Crystal20 MHz±50ppm±30ppm20pF40 OhmsFundamental-20°C ~ 70°C-Through HoleHC-49/US0.447" L x 0.197" W (11.35mm x 5.00mm)0.138" (3.50mm)
MFG_AS_Series
AS-4.000-18
CRYSTAL 4.0000MHZ 18PF TH
Raltron Electronics
10,405
In Stock
1 : $0.18000
Bulk
Bulk
ActiveMHz Crystal4 MHz±50ppm±30ppm18pF130 OhmsFundamental-20°C ~ 70°C-Through HoleHC-49/US0.447" L x 0.197" W (11.35mm x 5.00mm)0.138" (3.50mm)
MFG_AS_Series
AS-16.000-20-EXT
CRYSTAL 16.0000MHZ 20PF TH
Raltron Electronics
9,958
In Stock
1 : $0.18000
Bulk
Bulk
ActiveMHz Crystal16 MHz±50ppm±30ppm20pF40 OhmsFundamental-40°C ~ 85°C-Through HoleHC-49/US0.447" L x 0.197" W (11.35mm x 5.00mm)0.138" (3.50mm)
AS-11.0592-18-EXT
AS-11.0592-18-EXT
CRYSTAL 11.0592MHZ 18PF TH
Raltron Electronics
4,626
In Stock
1 : $0.18000
Bulk
Bulk
ActiveMHz Crystal11.0592 MHz±50ppm±30ppm18pF50 OhmsFundamental-40°C ~ 85°C-Through HoleHC-49/US0.447" L x 0.197" W (11.35mm x 5.00mm)0.138" (3.50mm)
AS-16.000-18
AS-16.000-18
CRYSTAL 16.0000MHZ 18PF TH
Raltron Electronics
3,356
In Stock
1 : $0.18000
Bulk
Bulk
ActiveMHz Crystal16 MHz±50ppm±30ppm18pF40 OhmsFundamental-20°C ~ 70°C-Through HoleHC-49/US0.447" L x 0.197" W (11.35mm x 5.00mm)0.138" (3.50mm)
MFG_AS_Series
AS-6.000-18
CRYSTAL 6.0000MHZ 18PF TH
Raltron Electronics
1,736
In Stock
1 : $0.18000
Bulk
Bulk
ActiveMHz Crystal6 MHz±50ppm±30ppm18pF80 OhmsFundamental-20°C ~ 70°C-Through HoleHC-49/US0.447" L x 0.197" W (11.35mm x 5.00mm)0.138" (3.50mm)
AS-7.3728-16-EXT
AS-7.3728-16-EXT
CRYSTAL 7.3728MHZ 16PF TH
Raltron Electronics
1,199
In Stock
1 : $0.18000
Bulk
Bulk
ActiveMHz Crystal7.3728 MHz±50ppm±30ppm16pF70 OhmsFundamental-40°C ~ 85°C-Through HoleHC-49/US0.447" L x 0.197" W (11.35mm x 5.00mm)0.138" (3.50mm)
FOXSDLF11.7-SERIES
FC4SDCBMF10.0-T1
CRYSTAL 10.0000MHZ 20PF SMD
Fox Electronics
83,613
In Stock
1 : $0.36000
Cut Tape (CT)
1,000 : $0.19230
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal10 MHz±50ppm±30ppm20pF60 OhmsFundamental-20°C ~ 70°C-Surface MountHC-49/US0.461" L x 0.197" W (11.70mm x 5.00mm)0.177" (4.50mm)
FOXSDLF11.7-SERIES
FC4SDCBMF12.0-T1
CRYSTAL 12.0000MHZ 20PF SMD
Fox Electronics
48,533
In Stock
1 : $0.36000
Cut Tape (CT)
1,000 : $0.19230
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal12 MHz±50ppm±30ppm20pF60 OhmsFundamental-20°C ~ 70°C-Surface MountHC-49/US0.461" L x 0.197" W (11.70mm x 5.00mm)0.177" (4.50mm)
MFG_A-SMD_series
AS-8.000-20-SMD-TR
CRYSTAL 8.0000MHZ 20PF SMD
Raltron Electronics
7,621
In Stock
1 : $0.42000
Cut Tape (CT)
1,000 : $0.19392
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal8 MHz±50ppm±30ppm20pF60 OhmsFundamental-20°C ~ 70°C-Surface MountHC-49/US0.472" L x 0.189" W (12.00mm x 4.80mm)0.181" (4.60mm)
ATS-SM Series
ATS080BSM-1E
CRYSTAL 8.0000MHZ 18PF SMD
CTS-Frequency Controls
180,313
In Stock
1 : $0.37000
Cut Tape (CT)
1,000 : $0.19715
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal8 MHz±50ppm±30ppm18pF60 OhmsFundamental-40°C ~ 85°C-Surface MountHC-49/US0.437" L x 0.190" W (11.10mm x 4.83mm)0.169" (4.30mm)
ATS-SM Series
ATS040SM-1
CRYSTAL 4.0000MHZ 20PF SMD
CTS-Frequency Controls
116,834
In Stock
1 : $0.37000
Cut Tape (CT)
1,000 : $0.19715
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal4 MHz±50ppm±30ppm20pF120 OhmsFundamental-20°C ~ 70°C-Surface MountHC-49/US0.437" L x 0.190" W (11.10mm x 4.83mm)0.169" (4.30mm)
ATS-SM Series
ATS08ASM-1E
CRYSTAL 8.0000MHZ 20PF SMD
CTS-Frequency Controls
117,443
In Stock
1 : $0.37000
Cut Tape (CT)
1,000 : $0.19715
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal8 MHz±50ppm±30ppm20pF60 OhmsFundamental-40°C ~ 85°C-Surface MountHC-49/US0.437" L x 0.190" W (11.10mm x 4.83mm)0.169" (4.30mm)
FOXSDLF11.7-SERIES
FC4SDCBMF8.0-T1
CRYSTAL 8.0000MHZ 20PF SMD
Fox Electronics
73,152
In Stock
1 : $0.39000
Cut Tape (CT)
1,000 : $0.20685
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal8 MHz±50ppm±30ppm20pF80 OhmsFundamental-20°C ~ 70°C-Surface MountHC-49/US0.461" L x 0.197" W (11.70mm x 5.00mm)0.177" (4.50mm)
Showing
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of 8,285

HC-49/US Crystals


Crystal products are passive components most commonly used as time or frequency references in electronic systems. Consisting of a piezoelectric crystal that mechanically vibrates at a known frequency, their use requires provision of an external oscillator circuit with carefully designed capacitance, drive voltage, and series resistance characteristics, to generate a signal at the indicated crystal frequency that operates successfully over the operating temperature range, without damaging the crystal element. Active devices which integrate this additional necessary circuitry are considered oscillators and are catalogued separately.