HC-49/US Crystals

Results: 7,689
Manufacturer
Abracon LLCAker Technology CorpAscend Frequency DevicesCirrus Logic Inc.Citizen Finedevice Co LtdCTS-Frequency ControlsDiodes IncorporatedEcliptekECS Inc.Fox ElectronicsFTSHefei Jingweite Electronics Co., Ltd.
Series
-049ST212SMX-B49SAB49SMT49US9B9CAABLABL2ABL7M
Packaging
BagBoxBulkCut Tape (CT)Digi-Reel®StripTape & Reel (TR)
Product Status
ActiveDiscontinued at Digi-KeyNot For New DesignsObsolete
Frequency
1.8432 MHz3 MHz3.072 MHz3.2768 MHz3.5795 MHz3.579545 MHz3.58 MHz3.6864 MHz4 MHz4.007 MHz4.032 MHz4.096 MHz
Frequency Stability
±10ppm±15ppm±17ppm±20ppm±25ppm±30ppm±35ppm±40ppm±50ppm±60ppm±80ppm+100ppm±100ppm±120ppm
Frequency Tolerance
±10ppm±15ppm±20ppm±25ppm±30ppm±50ppm±100ppm-
Load Capacitance
6pF7pF8pF8.5pF10pF11.5pF12pF14pF15pF16pF17pF18pF
ESR (Equivalent Series Resistance)
10 Ohms15 Ohms20 Ohms25 Ohms30 Ohms35 Ohms40 Ohms45 Ohms50 Ohms60 Ohms70 Ohms75 Ohms
Operating Mode
3rd Overtone-Fundamental
Operating Temperature
-60°C ~ 105°C-55°C ~ 105°C-55°C ~ 125°C-55°C ~ 85°C-50°C ~ 85°C-40°C ~ 105°C-40°C ~ 125°C-40°C ~ 70°C-40°C ~ 85°C-30°C ~ 80°C-30°C ~ 85°C-25°C ~ 70°C
Ratings
-AEC-Q200
Mounting Type
Surface MountThrough Hole
Size / Dimension
0.260" L x 0.157" W (6.60mm x 4.00mm)0.276" L x 0.161" W (7.00mm x 4.10mm)0.299" L x 0.161" W (7.60mm x 4.10mm)0.402" L x 0.193" W (10.20mm x 4.90mm)0.403" L x 0.138" W (10.24mm x 3.50mm)0.406" L x 0.189" W (10.30mm x 4.80mm)0.425" L x 0.177" W (10.80mm x 4.50mm)0.427" L x 0.177" W (10.85mm x 4.50mm)0.435" L x 0.183" W (11.05mm x 4.65mm)0.435" L x 0.185" W (11.05mm x 4.70mm)0.437" L x 0.185" W (11.10mm x 4.70mm)0.437" L x 0.190" W (11.10mm x 4.83mm)
Height - Seated (Max)
0.071" (1.80mm)0.083" (2.10mm)0.091" (2.30mm)0.098" (2.50mm)0.102" (2.60mm)0.118" (3.00mm)0.126" (3.20mm)0.130" (3.30mm)0.138" (3.50mm)0.142" (3.60mm)0.145" (3.68mm)0.146" (3.70mm)
Stocking Options
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Marketplace Product
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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)
J49SMH
J49SMH-A-G-G-K-4M0
CRYSTAL 4.0000MHZ 12PF SMD
Jauch Quartz
19,040
In Stock
1 : $0.21000
Cut Tape (CT)
1,000 : $0.11150
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal4 MHz±30ppm±30ppm12pF80 OhmsFundamental-40°C ~ 85°C-Surface MountHC-49/US0.461" L x 0.189" W (11.70mm x 4.80mm)0.157" (4.00mm)
CSM-3X Series
ECS-160-20-3X-TR
CRYSTAL 16.0000MHZ 20PF SMD
ECS Inc.
457,049
In Stock
1 : $0.22000
Cut Tape (CT)
3,000 : $0.13125
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal16 MHz±50ppm±30ppm20pF50 OhmsFundamental-10°C ~ 70°C-Surface MountHC-49/US0.276" L x 0.161" W (7.00mm x 4.10mm)0.091" (2.30mm)
ABLS SERIES
ABLS-8.000MHZ-B4-T
CRYSTAL 8.0000MHZ 18PF SMD
Abracon LLC
27,732
In Stock
1 : $0.22000
Cut Tape (CT)
1,000 : $0.11721
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal8 MHz±50ppm±30ppm18pF80 OhmsFundamental-20°C ~ 70°C-Surface MountHC-49/US0.449" L x 0.185" W (11.40mm x 4.70mm)0.165" (4.20mm)
ECS-CRYSTAL-HC-49-USECS-CRYSTAL-HC-49-US
ECS-250-18-5PX-F-TR
CRYSTAL 25.0000MHZ 18PF SMD
ECS Inc.
124,006
In Stock
1 : $0.24000
Cut Tape (CT)
1,000 : $0.12543
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal25 MHz±50ppm±30ppm18pF30 OhmsFundamental-10°C ~ 70°C-Surface MountHC-49/US0.449" L x 0.189" W (11.40mm x 4.80mm)0.169" (4.30mm)
ABLS SERIES
ABLS-7.3728MHZ-B2-T
CRYSTAL 7.3728MHZ 18PF SMD
Abracon LLC
88,084
In Stock
1 : $0.25000
Cut Tape (CT)
1,000 : $0.13124
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal7.3728 MHz±50ppm±20ppm18pF100 OhmsFundamental-20°C ~ 70°C-Surface MountHC-49/US0.449" L x 0.185" W (11.40mm x 4.70mm)0.165" (4.20mm)
ABLS SERIES
ABLS-8.000MHZ-B2-T
CRYSTAL 8.0000MHZ 18PF SMD
Abracon LLC
28,237
In Stock
1 : $0.25000
Cut Tape (CT)
1,000 : $0.13240
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal8 MHz±50ppm±20ppm18pF80 OhmsFundamental-20°C ~ 70°C-Surface MountHC-49/US0.449" L x 0.185" W (11.40mm x 4.70mm)0.165" (4.20mm)
ATS-SM Series
ATS08ASM-1
CRYSTAL 8.0000MHZ 20PF SMD
CTS-Frequency Controls
2,261
In Stock
1 : $0.26000
Cut Tape (CT)
1,000 : $0.13826
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal8 MHz±50ppm±30ppm20pF60 OhmsFundamental-20°C ~ 70°C-Surface MountHC-49/US0.437" L x 0.190" W (11.10mm x 4.83mm)0.169" (4.30mm)
ABLS SERIES
ABLS-25.000MHZ-B2F-T
CRYSTAL 25.0000MHZ 18PF SMD
Abracon LLC
23,280
In Stock
1 : $0.27000
Cut Tape (CT)
1,000 : $0.14491
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal25 MHz±50ppm±20ppm18pF40 OhmsFundamental-20°C ~ 70°C-Surface MountHC-49/US0.449" L x 0.185" W (11.40mm x 4.70mm)0.165" (4.20mm)
ABLS2 Series
ABLS2-12.000MHZ-D4Y-T
CRYSTAL 12.0000MHZ 18PF SMD
Abracon LLC
89,689
In Stock
1 : $0.29000
Cut Tape (CT)
1,000 : $0.15362
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal12 MHz±30ppm±30ppm18pF50 OhmsFundamental-40°C ~ 85°C-Surface MountHC-49/US0.449" L x 0.185" W (11.40mm x 4.70mm)0.130" (3.30mm)
ABLS2 Series
ABLS2-25.000MHZ-D4YF-T
CRYSTAL 25.0000MHZ 18PF SMD
Abracon LLC
53,808
In Stock
1 : $0.29000
Cut Tape (CT)
1,000 : $0.15357
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal25 MHz±30ppm±30ppm18pF40 OhmsFundamental-40°C ~ 85°C-Surface MountHC-49/US0.449" L x 0.185" W (11.40mm x 4.70mm)0.130" (3.30mm)
ABLS2 Series
ABLS2-3.6864MHZ-D4Y-T
CRYSTAL 3.6864MHZ 18PF SMD
Abracon LLC
23,388
In Stock
1 : $0.30000
Cut Tape (CT)
1,000 : $0.16107
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal3.6864 MHz±30ppm±30ppm18pF180 OhmsFundamental-40°C ~ 85°C-Surface MountHC-49/US0.449" L x 0.185" W (11.40mm x 4.70mm)0.130" (3.30mm)
CSM-7 Series
ECS-80-18-5PX-TR
CRYSTAL 8.0000MHZ 18PF SMD
ECS Inc.
73,464
In Stock
1 : $0.31000
Cut Tape (CT)
1,000 : $0.16548
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal8 MHz±50ppm±30ppm18pF60 OhmsFundamental-10°C ~ 70°C-Surface MountHC-49/US0.449" L x 0.189" W (11.40mm x 4.80mm)0.169" (4.30mm)
CSM-7 Series
ECS-240-12-5PX-TR
CRYSTAL 24.0000MHZ 12PF SMD
ECS Inc.
26,162
In Stock
1 : $0.31000
Cut Tape (CT)
1,000 : $0.16629
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal24 MHz±50ppm±30ppm12pF30 OhmsFundamental-10°C ~ 70°C-Surface MountHC-49/US0.449" L x 0.189" W (11.40mm x 4.80mm)0.169" (4.30mm)
CSM-3X Series
ECS-120-20-3X-TR
CRYSTAL 12.0000MHZ 20PF SMD
ECS Inc.
65,916
In Stock
1 : $0.32000
Cut Tape (CT)
3,000 : $0.15942
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)
CSM-7 Series
ECS-36-20-5PX-TR
CRYSTAL 3.6864MHZ 20PF SMD
ECS Inc.
43,422
In Stock
1 : $0.32000
Cut Tape (CT)
1,000 : $0.17303
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal3.6864 MHz±50ppm±30ppm20pF150 OhmsFundamental-10°C ~ 70°C-Surface MountHC-49/US0.449" L x 0.189" W (11.40mm x 4.80mm)0.169" (4.30mm)
ECS-CRYSTAL-HC-49-USECS-CRYSTAL-HC-49-US
ECS-40-20-5PX-TR
CRYSTAL 4.0000MHZ 20PF SMD
ECS Inc.
54,212
In Stock
1 : $0.33000
Cut Tape (CT)
1,000 : $0.17749
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal4 MHz±50ppm±30ppm20pF150 OhmsFundamental-10°C ~ 70°C-Surface MountHC-49/US0.449" L x 0.189" W (11.40mm x 4.80mm)0.169" (4.30mm)
ECS-CRYSTAL-HC-49-USECS-CRYSTAL-HC-49-US
ECS-98.3-20-5PX-TR
CRYSTAL 9.8304MHZ 20PF SMD
ECS Inc.
14,416
In Stock
1 : $0.33000
Cut Tape (CT)
1,000 : $0.17750
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal9.8304 MHz±50ppm±30ppm20pF50 OhmsFundamental-10°C ~ 70°C-Surface MountHC-49/US0.449" L x 0.189" W (11.40mm x 4.80mm)0.169" (4.30mm)
ECS-CRYSTAL-HC-49-USECS-CRYSTAL-HC-49-US
ECS-160-20-5PX-TR
CRYSTAL 16.0000MHZ 20PF SMD
ECS Inc.
21,219
In Stock
1 : $0.34000
Cut Tape (CT)
1,000 : $0.18153
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal16 MHz±50ppm±30ppm20pF40 OhmsFundamental-10°C ~ 70°C-Surface MountHC-49/US0.449" L x 0.189" W (11.40mm x 4.80mm)0.169" (4.30mm)
CSM-7 Series
ECS-120-20-5PXDN-TR
CRYSTAL 12.0000MHZ 20PF SMD
ECS Inc.
34,832
In Stock
1 : $0.36000
Cut Tape (CT)
1,000 : $0.19269
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal12 MHz±100ppm±30ppm20pF50 OhmsFundamental-40°C ~ 85°C-Surface MountHC-49/US0.449" L x 0.189" W (11.40mm x 4.80mm)0.169" (4.30mm)
CSM-3X Series
ECS-160-20-3X-EN-TR
CRYSTAL 16.0000MHZ 20PF SMD
ECS Inc.
41,389
In Stock
1 : $0.38000
Cut Tape (CT)
3,000 : $0.18939
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal16 MHz±50ppm±30ppm20pF50 OhmsFundamental-40°C ~ 85°C-Surface MountHC-49/US0.276" L x 0.161" W (7.00mm x 4.10mm)0.091" (2.30mm)
CSM-3X Series
ECS-122.8-20-3X-EN-TR
CRYSTAL 12.2880MHZ 20PF SMD
ECS Inc.
15,859
In Stock
1 : $0.38000
Cut Tape (CT)
3,000 : $0.19065
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal12.288 MHz±50ppm±30ppm20pF60 OhmsFundamental-40°C ~ 85°C-Surface MountHC-49/US0.276" L x 0.161" W (7.00mm x 4.10mm)0.091" (2.30mm)
FOXSDLF11.7-SERIES
FC4SDCBMF8.0-T1
CRYSTAL 8.0000MHZ 20PF SMD
Fox Electronics
3,226
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)
ABLS SERIES
ABLS-8.000MHZ-K4T
CRYSTAL 8.0000MHZ 18PF SMD
Abracon LLC
37,889
In Stock
1 : $0.40000
Cut Tape (CT)
1,000 : $0.21525
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal8 MHz±50ppm±30ppm18pF80 OhmsFundamental-40°C ~ 125°C-Surface MountHC-49/US0.449" L x 0.185" W (11.40mm x 4.70mm)0.165" (4.20mm)
FOXSLF11.35 Series
FC4STCBMF20.0
CRYSTAL 20.0000MHZ 20PF TH
Fox Electronics
4,906
In Stock
1 : $0.42000
Bulk
Bulk
ActiveMHz Crystal20 MHz±50ppm±30ppm20pF30 OhmsFundamental-20°C ~ 70°C-Through HoleHC-49/US0.447" L x 0.183" W (11.35mm x 4.65mm)0.142" (3.60mm)
ECS-CRYSTAL-HC-49-USECS-CRYSTAL-HC-49-US
ECS-80-20-5PXDU-TR
CRYSTAL 8.0000MHZ 20PF SMD
ECS Inc.
86,368
In Stock
1 : $0.48000
Cut Tape (CT)
1,000 : $0.25744
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal8 MHz±100ppm±30ppm20pF60 OhmsFundamental-55°C ~ 125°C-Surface MountHC-49/US0.449" L x 0.189" W (11.40mm x 4.80mm)0.169" (4.30mm)
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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.