HC-49/US Crystals

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of 7,703

Mfr Part #	Quantity Available	Price	Tariff Status	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)
J49SMH-A-G-G-K-4M0 CRYSTAL 4.0000MHZ 12PF SMD Jauch Quartz	56,790 In Stock	1 : $0.21000 Cut Tape (CT) 1,000 : $0.13791 Tape & Reel (TR)	Tariff may apply if shipping to the United States	J49SMH	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	4 MHz	±30ppm	±30ppm	12pF	80 Ohms	Fundamental	-40°C ~ 85°C	-	Surface Mount	HC-49/US	-	0.461" L x 0.189" W (11.70mm x 4.80mm)	0.157" (4.00mm)
ECS-250-18-5PX-F-TR CRYSTAL 25.0000MHZ 18PF SMD ECS Inc.	73,405 In Stock	1 : $0.23000 Cut Tape (CT) 1,000 : $0.15311 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)
FC4SDCBMF8.0-T1 CRYSTAL 8.0000MHZ 20PF SMD Fox Electronics	21,507 In Stock	1 : $0.24000 Cut Tape (CT) 1,000 : $0.15728 Tape & Reel (TR)	Tariff may apply if shipping to the United States	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)
ATS080BSM-1E CRYSTAL 8.0000MHZ 18PF SMD CTS-Frequency Controls	65,635 In Stock	1 : $0.25000 Cut Tape (CT) 1,000 : $0.16325 Tape & Reel (TR)	Tariff may apply if shipping to the United States	ATS-SM	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	8 MHz	±50ppm	±30ppm	18pF	60 Ohms	Fundamental	-40°C ~ 85°C	-	Surface Mount	HC-49/US	-	0.437" L x 0.190" W (11.10mm x 4.83mm)	0.169" (4.30mm)
ECS-240-20-5PX-TR CRYSTAL 24.0000MHZ 20PF SMD ECS Inc.	8,258 In Stock	1 : $0.25000 Cut Tape (CT) 1,000 : $0.16560 Tape & Reel (TR)	-	CSM-7X	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	24 MHz	±50ppm	±30ppm	20pF	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)
ABLS-13.52127MHZ-10-J-4Q-T CRYSTAL 13.52127MHZ 10PF SMD Abracon LLC	3,960 In Stock	1 : $0.25000 Cut Tape (CT) 1,000 : $0.16425 Tape & Reel (TR)	Tariff may apply if shipping to the United States	ABLS	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	13.52127 MHz	±100ppm	±30ppm	10pF	50 Ohms	Fundamental	-40°C ~ 105°C	-	Surface Mount	HC-49/US	-	0.449" L x 0.185" W (11.40mm x 4.70mm)	0.165" (4.20mm)
ATS08ASM-1E CRYSTAL 8.0000MHZ 20PF SMD CTS-Frequency Controls	37,972 In Stock	1 : $0.28000 Cut Tape (CT) 1,000 : $0.18068 Tape & Reel (TR)	Tariff may apply if shipping to the United States	ATS-SM	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	8 MHz	±50ppm	±30ppm	20pF	60 Ohms	Fundamental	-40°C ~ 85°C	-	Surface Mount	HC-49/US	-	0.437" L x 0.190" W (11.10mm x 4.83mm)	0.169" (4.30mm)
ATS08ASM-1 CRYSTAL 8.0000MHZ 20PF SMD CTS-Frequency Controls	12,242 In Stock	1 : $0.28000 Cut Tape (CT) 1,000 : $0.18582 Tape & Reel (TR)	Tariff may apply if shipping to the United States	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	-	0.437" L x 0.190" W (11.10mm x 4.83mm)	0.169" (4.30mm)
ECS-80-18-5PX-TR CRYSTAL 8.0000MHZ 18PF SMD ECS Inc.	35,198 In Stock	1 : $0.30000 Cut Tape (CT) 1,000 : $0.19137 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)
ECS-41-20-5PX-TR CRYSTAL 4.0960MHZ 20PF SMD ECS Inc.	15,132 In Stock	1 : $0.30000 Cut Tape (CT) 1,000 : $0.20721 Tape & Reel (TR)	-	CSM-7X	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	4.096 MHz	±50ppm	±30ppm	20pF	150 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-147.4-20-5PX-TR CRYSTAL 14.7456MHZ 20PF SMD ECS Inc.	3,751 In Stock	1 : $0.33000 Cut Tape (CT) 1,000 : $0.21655 Tape & Reel (TR)	-	CSM-7X	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	14.7456 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-160-20-5PX-TR CRYSTAL 16.0000MHZ 20PF SMD ECS Inc.	13,042 In Stock	1 : $0.34000 Cut Tape (CT) 1,000 : $0.19453 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-245.7-20-5PX-TR CRYSTAL 24.5760MHZ 20PF SMD ECS Inc.	7,761 In Stock	1 : $0.37000 Cut Tape (CT) 1,000 : $0.22928 Tape & Reel (TR)	-	CSM-7X	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	24.576 MHz	±50ppm	±30ppm	20pF	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)
ECS-40-20-5PXDN-TR CRYSTAL 4.0000MHZ 20PF SMD ECS Inc.	55,145 In Stock	1 : $0.38000 Cut Tape (CT) 1,000 : $0.26905 Tape & Reel (TR)	-	CSM-7X-DN	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	4 MHz	±100ppm	±30ppm	20pF	150 Ohms	Fundamental	-40°C ~ 85°C	-	Surface Mount	HC-49/US	-	0.449" L x 0.189" W (11.40mm x 4.80mm)	0.169" (4.30mm)
ECS-120-20-5PXDN-TR CRYSTAL 12.0000MHZ 20PF SMD ECS Inc.	26,407 In Stock	1 : $0.38000 Cut Tape (CT) 1,000 : $0.25199 Tape & Reel (TR)	-	CSM-7X-DN	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	12 MHz	±100ppm	±30ppm	20pF	50 Ohms	Fundamental	-40°C ~ 85°C	-	Surface Mount	HC-49/US	-	0.449" L x 0.189" W (11.40mm x 4.80mm)	0.169" (4.30mm)
ABLS2-10.000MHZ-D4Y-T CRYSTAL 10.0000MHZ 18PF SMD Abracon LLC	193,996 In Stock	1 : $0.39000 Cut Tape (CT) 1,000 : $0.20823 Tape & Reel (TR)	Tariff may apply if shipping to the United States	ABLS2	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	10 MHz	±30ppm	±30ppm	18pF	50 Ohms	Fundamental	-40°C ~ 85°C	-	Surface Mount	HC-49/US	-	0.449" L x 0.185" W (11.40mm x 4.70mm)	0.130" (3.30mm)
ABLS2-8.000MHZ-D4Y-T CRYSTAL 8.0000MHZ 18PF SMD Abracon LLC	13,665 In Stock	1 : $0.39000 Cut Tape (CT) 1,000 : $0.18188 Tape & Reel (TR)	Tariff may apply if shipping to the United States	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	-	0.449" L x 0.185" W (11.40mm x 4.70mm)	0.130" (3.30mm)
ECS-80-20-5PXDU-TR CRYSTAL 8.0000MHZ 20PF SMD ECS Inc.	47,609 In Stock	1 : $0.44000 Cut Tape (CT) 1,000 : $0.29004 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)
ECS-40-20-5PXDU-TR CRYSTAL 4.0000MHZ 20PF SMD ECS Inc.	6,764 In Stock	1 : $0.50000 Cut Tape (CT) 1,000 : $0.52907 Tape & Reel (TR)	-	CSM-7X-DU	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	4 MHz	±100ppm	±30ppm	20pF	150 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)
HCM4912000000ABJT CRYSTAL 12.0000MHZ 18PF SMD Citizen Finedevice Co Ltd	80,438 In Stock	1 : $0.54000 Cut Tape (CT) 1,000 : $0.30175 Tape & Reel (TR)	Tariff may apply if shipping to the United States	HCM49	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	12 MHz	±50ppm	±30ppm	18pF	80 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)
HCM498000000ABJT CRYSTAL 8.0000MHZ 18PF SMD Citizen Finedevice Co Ltd	76,405 In Stock	1 : $0.54000 Cut Tape (CT) 1,000 : $0.35500 Tape & Reel (TR)	Tariff may apply if shipping to the United States	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)
HCM494000000ABJT CRYSTAL 4.0000MHZ 18PF SMD Citizen Finedevice Co Ltd	72,901 In Stock	1 : $0.54000 Cut Tape (CT) 1,000 : $0.35500 Tape & Reel (TR)	Tariff may apply if shipping to the United States	HCM49	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	4 MHz	±50ppm	±30ppm	18pF	150 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)
HCM4916000000ABJT CRYSTAL 16.0000MHZ 18PF SMD Citizen Finedevice Co Ltd	56,249 In Stock	1 : $0.54000 Cut Tape (CT) 1,000 : $0.35500 Tape & Reel (TR)	Tariff may apply if shipping to the United States	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)
HCM4910000000ABJT CRYSTAL 10.0000MHZ 18PF SMD Citizen Finedevice Co Ltd	34,296 In Stock	1 : $0.54000 Cut Tape (CT) 1,000 : $0.35500 Tape & Reel (TR)	Tariff may apply if shipping to the United States	HCM49	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	10 MHz	±50ppm	±30ppm	18pF	80 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)
HCM4920000000ABJT CRYSTAL 20.0000MHZ 18PF SMD Citizen Finedevice Co Ltd	27,448 In Stock	1 : $0.54000 Cut Tape (CT) 1,000 : $0.35500 Tape & Reel (TR)	-	HCM49	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	20 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)

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of 7,703

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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