HC-49/US Crystals

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of 7,082

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	Supplier Device Package	Size / Dimension	Height - Seated (Max)
16M20P2/49US CRYSTAL 16MHZ 20PF DIP YIC	1,779 In Stock	1 : £0.11000 Bulk	49US	Bulk	Active	MHz Crystal	16 MHz	±30ppm	±30ppm	20pF	40 Ohms	Fundamental	-20°C ~ 70°C	-	Through Hole	HC-49/US	-	0.453" L x 0.183" W (11.50mm x 4.65mm)	0.138" (3.50mm)
FC4SDCBMF8.0-T1 CRYSTAL 8.0000MHZ 20PF SMD Fox Electronics	35,374 In Stock	1 : £0.17763 Cut Tape (CT) 1,000 : £0.11672 Tape & Reel (TR)	HC49SDLF	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	8 MHz	±50ppm	±30ppm	20pF	80 Ohms	Fundamental	-20°C ~ 70°C	-	Surface Mount	HC-49/US	-	0.461" L x 0.197" W (11.70mm x 5.00mm)	0.177" (4.50mm)
HCM4924000000ABJT CRYSTAL 24.0000MHZ 18PF SMD Citizen Finedevice Co Ltd	12,241 In Stock	1 : £0.40000 Cut Tape (CT) 1,000 : £0.26345 Tape & Reel (TR)	HCM49	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	24 MHz	±50ppm	±30ppm	18pF	50 Ohms	Fundamental	-10°C ~ 60°C	-	Surface Mount	HC-49/US	-	0.449" L x 0.185" W (11.40mm x 4.70mm)	0.169" (4.30mm)
ABLS-8.000MHZ-B2-T CRYSTAL 8.0000MHZ 18PF SMD Abracon LLC	15,000 In Stock	1 : £0.19000 Cut Tape (CT) 1,000 : £0.11226 Tape & Reel (TR)	ABLS	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	8 MHz	±50ppm	±20ppm	18pF	80 Ohms	Fundamental	-20°C ~ 70°C	-	Surface Mount	HC-49/US	HC-49/US	0.449" L x 0.185" W (11.40mm x 4.70mm)	0.165" (4.20mm)
ABLS2-12.000MHZ-D4Y-T CRYSTAL 12.0000MHZ 18PF SMD Abracon LLC	24,392 In Stock	1 : £0.29000 Cut Tape (CT) 1,000 : £0.15296 Tape & Reel (TR)	ABLS2	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	12 MHz	±30ppm	±30ppm	18pF	50 Ohms	Fundamental	-40°C ~ 85°C	-	Surface Mount	HC-49/US	HC-49/US	0.449" L x 0.185" W (11.40mm x 4.70mm)	0.130" (3.30mm)
ABLS-8.000MHZ-B4-T CRYSTAL 8.0000MHZ 18PF SMD Abracon LLC	9,926 In Stock	1 : £0.19000 Cut Tape (CT) 1,000 : £0.09813 Tape & Reel (TR)	ABLS	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	8 MHz	±50ppm	±30ppm	18pF	80 Ohms	Fundamental	-20°C ~ 70°C	-	Surface Mount	HC-49/US	HC-49/US	0.449" L x 0.185" W (11.40mm x 4.70mm)	0.165" (4.20mm)
ECS-250-18-5PX-F-TR CRYSTAL 25.0000MHZ 18PF SMD ECS Inc.	47,941 In Stock	1 : £0.17000 Cut Tape (CT) 1,000 : £0.11362 Tape & Reel (TR)	CSM-7X	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	25 MHz	±50ppm	±30ppm	18pF	30 Ohms	Fundamental	-10°C ~ 70°C	-	Surface Mount	HC-49/US	-	0.449" L x 0.189" W (11.40mm x 4.80mm)	0.169" (4.30mm)
ATS08A-E CRYSTAL 8.0000MHZ 20PF TH CTS-Frequency Controls	4,429 In Stock	1 : £0.19000 Bulk	ATS	Bulk	Active	MHz Crystal	8 MHz	±50ppm	±30ppm	20pF	60 Ohms	Fundamental	-40°C ~ 85°C	-	Through Hole	HC-49/US	HC-49/US	0.427" L x 0.177" W (10.85mm x 4.50mm)	0.145" (3.68mm)
ECS-160-20-5PX-TR CRYSTAL 16.0000MHZ 20PF SMD ECS Inc.	15,469 In Stock	1 : £0.25000 Cut Tape (CT) 1,000 : £0.14515 Tape & Reel (TR)	CSM-7X	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	16 MHz	±50ppm	±30ppm	20pF	40 Ohms	Fundamental	-10°C ~ 70°C	-	Surface Mount	HC-49/US	-	0.449" L x 0.189" W (11.40mm x 4.80mm)	0.169" (4.30mm)
ECS-160-20-3X-TR CRYSTAL 16.0000MHZ 20PF SMD ECS Inc.	177,732 In Stock	1 : £0.22000 Cut Tape (CT) 3,000 : £0.11814 Tape & Reel (TR)	CSM-3X	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	16 MHz	±50ppm	±30ppm	20pF	50 Ohms	Fundamental	-10°C ~ 70°C	-	Surface Mount	HC-49/US	-	0.276" L x 0.161" W (7.00mm x 4.10mm)	0.091" (2.30mm)
ABLS-12.000MHZ-B4-T CRYSTAL 12.0000MHZ 18PF SMD Abracon LLC	10,602 In Stock	1 : £0.19000 Cut Tape (CT) 1,000 : £0.09498 Tape & Reel (TR)	ABLS	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	12 MHz	±50ppm	±30ppm	18pF	50 Ohms	Fundamental	-20°C ~ 70°C	-	Surface Mount	HC-49/US	HC-49/US	0.449" L x 0.185" W (11.40mm x 4.70mm)	0.165" (4.20mm)
ECS-80-20-5PXDU-TR CRYSTAL 8.0000MHZ 20PF SMD ECS Inc.	28,361 In Stock	1 : £0.33000 Cut Tape (CT) 1,000 : £0.22129 Tape & Reel (TR)	CSM-7X-DU	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	8 MHz	±100ppm	±30ppm	20pF	60 Ohms	Fundamental	-55°C ~ 125°C	-	Surface Mount	HC-49/US	-	0.449" L x 0.189" W (11.40mm x 4.80mm)	0.169" (4.30mm)
ABLS2-8.000MHZ-D4Y-T CRYSTAL 8.0000MHZ 18PF SMD Abracon LLC	14,681 In Stock	1 : £0.29000 Cut Tape (CT) 1,000 : £0.14905 Tape & Reel (TR)	ABLS2	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	8 MHz	±30ppm	±30ppm	18pF	80 Ohms	Fundamental	-40°C ~ 85°C	-	Surface Mount	HC-49/US	HC-49/US	0.449" L x 0.185" W (11.40mm x 4.70mm)	0.130" (3.30mm)
HC-49/U-S8000000ABJB CRYSTAL 8.0000MHZ 18PF TH Citizen Finedevice Co Ltd	11,866 In Stock	1 : £0.36000 Bulk	HC49US	Bulk	Active	MHz Crystal	8 MHz	±50ppm	±30ppm	18pF	100 Ohms	Fundamental	-10°C ~ 60°C	-	Through Hole	HC-49/US	-	0.453" L x 0.183" W (11.50mm x 4.66mm)	0.138" (3.50mm)
ECS-80-18-5PX-TR CRYSTAL 8.0000MHZ 18PF SMD ECS Inc.	33,813 In Stock	1 : £0.23000 Cut Tape (CT) 1,000 : £0.15093 Tape & Reel (TR)	CSM-7X	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	8 MHz	±50ppm	±30ppm	18pF	60 Ohms	Fundamental	-10°C ~ 70°C	-	Surface Mount	HC-49/US	-	0.449" L x 0.189" W (11.40mm x 4.80mm)	0.169" (4.30mm)
ABLS-25.000MHZ-B2F-T CRYSTAL 25.0000MHZ 18PF SMD Abracon LLC	16,005 In Stock	1 : £0.19000 Cut Tape (CT) 1,000 : £0.10755 Tape & Reel (TR)	ABLS	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	25 MHz	±50ppm	±20ppm	18pF	40 Ohms	Fundamental	-20°C ~ 70°C	-	Surface Mount	HC-49/US	HC-49/US	0.449" L x 0.185" W (11.40mm x 4.70mm)	0.165" (4.20mm)
HCM4916000000ABJT CRYSTAL 16.0000MHZ 18PF SMD Citizen Finedevice Co Ltd	35,817 In Stock	1 : £0.40000 Cut Tape (CT) 1,000 : £0.26345 Tape & Reel (TR)	HCM49	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	16 MHz	±50ppm	±30ppm	18pF	50 Ohms	Fundamental	-10°C ~ 60°C	-	Surface Mount	HC-49/US	-	0.449" L x 0.185" W (11.40mm x 4.70mm)	0.169" (4.30mm)
ABLS-20.000MHZ-B2-T CRYSTAL 20.0000MHZ 18PF SMD Abracon LLC	57,812 In Stock	1 : £0.19000 Cut Tape (CT) 1,000 : £0.12189 Tape & Reel (TR)	ABLS	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	20 MHz	±50ppm	±20ppm	18pF	40 Ohms	Fundamental	-20°C ~ 70°C	-	Surface Mount	HC-49/US	HC-49/US	0.449" L x 0.185" W (11.40mm x 4.70mm)	0.165" (4.20mm)
ABLS2-25.000MHZ-D4YF-T CRYSTAL 25.0000MHZ 18PF SMD Abracon LLC	16,658 In Stock	1 : £0.29000 Cut Tape (CT) 1,000 : £0.13888 Tape & Reel (TR)	ABLS2	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	25 MHz	±30ppm	±30ppm	18pF	40 Ohms	Fundamental	-40°C ~ 85°C	-	Surface Mount	HC-49/US	HC-49/US	0.449" L x 0.185" W (11.40mm x 4.70mm)	0.130" (3.30mm)
ATS08ASM-1 CRYSTAL 8.0000MHZ 20PF SMD CTS-Frequency Controls	15,909 In Stock	1 : £0.22000 Cut Tape (CT) 1,000 : £0.13964 Tape & Reel (TR)	ATS-SM	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	8 MHz	±50ppm	±30ppm	20pF	60 Ohms	Fundamental	-20°C ~ 70°C	-	Surface Mount	HC-49/US	HC-49/US-SM	0.437" L x 0.190" W (11.10mm x 4.83mm)	0.169" (4.30mm)
FC4SDCBMF12.0-T1 CRYSTAL 12.0000MHZ 20PF SMD Fox Electronics	8,279 In Stock	1 : £0.18000 Cut Tape (CT) 1,000 : £0.11672 Tape & Reel (TR)	HC49SDLF	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	12 MHz	±50ppm	±30ppm	20pF	60 Ohms	Fundamental	-20°C ~ 70°C	-	Surface Mount	HC-49/US	-	0.461" L x 0.197" W (11.70mm x 5.00mm)	0.177" (4.50mm)
ABL-16.000MHZ-B2 CRYSTAL 16.0000MHZ 18PF TH Abracon LLC	10,584 In Stock	1 : £0.24000 Bulk	ABL	Bulk	Active	MHz Crystal	16 MHz	±50ppm	±20ppm	18pF	40 Ohms	Fundamental	-20°C ~ 70°C	-	Through Hole	HC-49/US	HC-49/US	0.453" L x 0.197" W (11.50mm x 5.00mm)	0.138" (3.50mm)
AS-16.000-18 CRYSTAL 16.0000MHZ 18PF TH Raltron Electronics	0 In Stock Check Lead Time	1 : £0.11000 Bulk	AS	Bulk	Active	MHz Crystal	16 MHz	±50ppm	±30ppm	18pF	40 Ohms	Fundamental	-20°C ~ 70°C	-	Through Hole	HC-49/US	-	0.447" L x 0.197" W (11.35mm x 5.00mm)	0.138" (3.50mm)
ABLS-16.000MHZ-B4-T CRYSTAL 16.0000MHZ 18PF SMD Abracon LLC	2,661 In Stock	1 : £0.19000 Cut Tape (CT) 1,000 : £0.10362 Tape & Reel (TR)	ABLS	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	16 MHz	±50ppm	±30ppm	18pF	40 Ohms	Fundamental	-20°C ~ 70°C	-	Surface Mount	HC-49/US	HC-49/US	0.449" L x 0.185" W (11.40mm x 4.70mm)	0.165" (4.20mm)
HCM498000000ABJT CRYSTAL 8.0000MHZ 18PF SMD Citizen Finedevice Co Ltd	67,420 In Stock	1 : £0.40000 Cut Tape (CT) 1,000 : £0.26345 Tape & Reel (TR)	HCM49	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	8 MHz	±50ppm	±30ppm	18pF	100 Ohms	Fundamental	-10°C ~ 60°C	-	Surface Mount	HC-49/US	-	0.449" L x 0.185" W (11.40mm x 4.70mm)	0.169" (4.30mm)

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of 7,082

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.

HC-49/US Crystals

HC-49/US Crystals

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