HC-49UX

Product Details

Datasheet	Datasheet
Type	MHz Crystal
Package Code	1X
Package Size	11.35mm x 4.65mm
Frequency	1.8 MHz ~ 100 MHz
Tolerance	±30ppm
Stability	±50ppm
Operating Temperature	-10°C ~ 70°C

Package size - 11.35mm x 4.65mm x 12.7mm
Frequency range – 1.8 MHz ~ 100 MHz
Temperature range - -10°C ~ 70°C
Extended temperature ranges available
Aging - ±5 ppm max. first year
Tolerance - ±30 ppm
Stability - ±100 ppm
Load capacitance - 20pF
RoHS 3 and REACH compliant

The through hole crystals from ECS Inc. International have proved repeatedly to be reliable and provide long-term stability regardless of application. Each component features low series resistance (ESR), precision frequency selection and a stable frequency tolerance within its specified frequency range. These through hole quartz crystal packages are a consistent low-cost choice for oscillator designs. The HC-49UX is an ECS Inc. International AT-cut through hole crystal that comes in an 11.35mm x 4.65mm x 12.7mm package. The HC-49UX offers a frequency tolerance of ±30 ppm and wide frequency range of 1.8 MHz to 100 MHz available over the standard temperature range of -10°C ~ 70°C.

Find other Crystals

Technical Documentation

Type:

Type
Datasheet	Datasheet
RoHS C of C	HC-49UX RoHS C of C
Reach C of C	HC-49UX Reach C of C
Conflict Materials Reporting Template	HC-49UX Conflict Materials Reporting Template
Solder Profile	HC-49UX Solder Profile
Reliability Test Procedures	HC-49UX Reliability Test Procedures
Material Declaration	HC-49UX Material Declaration
Technical Guide	Crystal Part Numbering Guide
Technical Guide	Quartz Crystal Design Parameters

Ordering & Quality

Part Number	Support Docs	Type	Package Code	Package Size	Frequency	Tolerance	Stability	Load Capacitance	Operating Temperature	ESR
ECS-98.3-S-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	9.8304 MHz	±30ppm	±50ppm	Series	-10°C ~ 70°C	35 Ω
ECS-98.3-20-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	9.8304 MHz	±30ppm	±50ppm	20pF	-10°C ~ 70°C	35 Ω
ECS-92.1-S-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	9.216 MHz	±30ppm	±50ppm	Series	-10°C ~ 70°C	35 Ω
ECS-92.1-20-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	9.216 MHz	±30ppm	±50ppm	20pF	-10°C ~ 70°C	35 Ω
ECS-80-S-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	8 MHz	±30ppm	±50ppm	Series	-10°C ~ 70°C	35 Ω
ECS-80-32-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	8 MHz	±30ppm	±50ppm	32pF	-10°C ~ 70°C	35 Ω
ECS-80-20-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	8 MHz	±30ppm	±50ppm	20pF	-10°C ~ 70°C	35 Ω
ECS-80-18-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	8 MHz	±30ppm	±50ppm	18pF	-10°C ~ 70°C	35 Ω
ECS-736.69-S-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	73.66979 MHz	±30ppm	±50ppm	Series	-10°C ~ 70°C	40 Ω
ECS-73-S-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	7.3728 MHz	±30ppm	±50ppm	Series	-10°C ~ 70°C	40 Ω
ECS-73-20-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	7.3728 MHz	±30ppm	±50ppm	20pF	-10°C ~ 70°C	40 Ω
ECS-65-12-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	6.5536 MHz	±30ppm	±50ppm	12pF	-10°C ~ 70°C	40 Ω
ECS-60-S-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	6 MHz	±30ppm	±50ppm	Series	-10°C ~ 70°C	40 Ω
ECS-60-32-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	6 MHz	±30ppm	±50ppm	32pF	-10°C ~ 70°C	40 Ω
ECS-51-S-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	5.068 MHz	±30ppm	±50ppm	Series	-10°C ~ 70°C	50 Ω
ECS-51-20-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	5.068 MHz	±30ppm	±50ppm	20pF	-10°C ~ 70°C	50 Ω
ECS-50-S-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	5 MHz	±30ppm	±50ppm	Series	-10°C ~ 70°C	50 Ω
ECS-50-20-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	5 MHz	±30ppm	±50ppm	20pF	-10°C ~ 70°C	50 Ω
ECS-49-S-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	4.9152 MHz	±30ppm	±50ppm	Series	-10°C ~ 70°C	55 Ω
ECS-49-20-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	4.9152 MHz	±30ppm	±50ppm	20pF	-10°C ~ 70°C	55 Ω
ECS-480-S-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	48 MHz	±30ppm	±50ppm	Series	-10°C ~ 70°C	40 Ω
ECS-44-20-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	4.433618 MHz	±30ppm	±50ppm	20pF	-10°C ~ 70°C	70 Ω
ECS-42-12-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	4.194304 MHz	±30ppm	±50ppm	12pF	-10°C ~ 70°C	100 Ω
ECS-41-20-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	4.096 MHz	±30ppm	±50ppm	20pF	-10°C ~ 70°C	100 Ω
ECS-40.3-S-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	4.032 MHz	±30ppm	±50ppm	Series	-10°C ~ 70°C	100 Ω
ECS-40.3-20-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	4.032 MHz	±30ppm	±50ppm	20pF	-10°C ~ 70°C	100 Ω
ECS-40-S-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	4 MHz	±30ppm	±50ppm	Series	-10°C ~ 70°C	100 Ω
ECS-40-20-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	4 MHz	±30ppm	±50ppm	20pF	-10°C ~ 70°C	100 Ω
ECS-39-17-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	3.93216 MHz	±30ppm	±50ppm	17pF	-10°C ~ 70°C	100 Ω
ECS-36-S-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	3.6864 MHz	±30ppm	±50ppm	Series	-10°C ~ 70°C	120 Ω
ECS-36-20-1X-EM	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	3.6 MHz	±30ppm	±50ppm	20pF	-20°C ~ 70°C	120 Ω
ECS-36-18-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	3.6864 MHz	±30ppm	±50ppm	18pF	-10°C ~ 70°C	120 Ω
ECS-35-S-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	3.579545 MHz	±30ppm	±50ppm	Series	-10°C ~ 70°C	120 Ω
ECS-35-18-1X-EM	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	3.579545 MHz	±30ppm	±50ppm	18pF	-20°C ~ 70°C	120 Ω
ECS-35-17-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	3.579545 MHz	±30ppm	±50ppm	17pF	-10°C ~ 70°C	120 Ω
ECS-32-17-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	3.2768 MHz	±30ppm	±50ppm	17pF	-10°C ~ 70°C	120 Ω
ECS-30-S-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	3 MHz	±30ppm	±50ppm	Series	-10°C ~ 70°C	200 Ω
ECS-250-20-1X-EM	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	25 MHz	±30ppm	±50ppm	20pF	-20°C ~ 70°C	20 Ω
ECS-25-S-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	2.5 MHz	±30ppm	±50ppm	Series	-10°C ~ 70°C	300 Ω
ECS-240-S-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	24 MHz	±30ppm	±50ppm	Series	-10°C ~ 70°C	20 Ω
ECS-240-20-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	24 MHz	±30ppm	±50ppm	20pF	-10°C ~ 70°C	20 Ω
ECS-24-32-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	2.4576 MHz	±30ppm	±50ppm	32pF	-10°C ~ 70°C	300 Ω
ECS-221-S-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	22.1184 MHz	±30ppm	±50ppm	Series	-10°C ~ 70°C	20 Ω
ECS-200-S-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	20 MHz	±30ppm	±50ppm	Series	-10°C ~ 70°C	20 Ω
ECS-200-20-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	20 MHz	±30ppm	±50ppm	20pF	-10°C ~ 70°C	20 Ω
ECS-20.48-12-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	2.048 MHz	±30ppm	±50ppm	12pF	-10°C ~ 70°C	500 Ω
ECS-20-S-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	2 MHz	±30ppm	±50ppm	Series	-10°C ~ 70°C	500 Ω
ECS-20-20-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	2 MHz	±30ppm	±50ppm	20pF	-10°C ~ 70°C	500 Ω
ECS-196.6-S-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	19.6608 MHz	±30ppm	±50ppm	Series	-10°C ~ 70°C	20 Ω
ECS-196.6-20-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	19.6608 MHz	±30ppm	±50ppm	20pF	-10°C ~ 70°C	20 Ω
ECS-184-S-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	18.432 MHz	±30ppm	±50ppm	Series	-10°C ~ 70°C	20 Ω
ECS-184-20-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	18.432 MHz	±30ppm	±50ppm	20pF	-10°C ~ 70°C	20 Ω
ECS-184-18-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	18.432 MHz	±30ppm	±50ppm	18pF	-10°C ~ 70°C	20 Ω
ECS-180-20-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	18 MHz	±30ppm	±50ppm	20pF	-10°C ~ 70°C	20 Ω
ECS-18-S-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	1.8432 MHz	±30ppm	±50ppm	Series	-10°C ~ 70°C	750 Ω
ECS-18-30-1X-JEM	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	1.8432 MHz	±20ppm	±50ppm	30pF	-20°C ~ 70°C	750 Ω
ECS-18-18-1X-JEM	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	1.8432 MHz	±20ppm	±50ppm	18pF	-20°C ~ 70°C	750 Ω
ECS-18-13-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	1.8432 MHz	±30ppm	±50ppm	13pF	-10°C ~ 70°C	750 Ω
ECS-160-S-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	16 MHz	±30ppm	±50ppm	Series	-10°C ~ 70°C	20 Ω
ECS-160-20-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	16 MHz	±30ppm	±50ppm	20pF	-10°C ~ 70°C	20 Ω
ECS-150-S-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	15 MHz	±30ppm	±50ppm	Series	-10°C ~ 70°C	25 Ω
ECS-147.4-S-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	14.7456 MHz	±30ppm	±50ppm	Series	-10°C ~ 70°C	25 Ω
ECS-147.4-20-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	14.7456 MHz	±30ppm	±50ppm	20pF	-10°C ~ 70°C	25 Ω
ECS-143-S-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	14.31818 MHz	±30ppm	±50ppm	Series	-10°C ~ 70°C	25 Ω
ECS-122.8-S-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	12.288 MHz	±30ppm	±50ppm	Series	-10°C ~ 70°C	30 Ω
ECS-122.8-20-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	12.288 MHz	±30ppm	±50ppm	20pF	-10°C ~ 70°C	30 Ω
ECS-120-S-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	12 MHz	±30ppm	±50ppm	Series	-10°C ~ 70°C	30 Ω
ECS-120-32-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	12 MHz	±30ppm	±50ppm	32pF	-10°C ~ 70°C	30 Ω
ECS-120-20-1X-EM	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	12 MHz	±30ppm	±50ppm	20pF	-20°C ~ 70°C	30 Ω
ECS-110.5-S-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	11.0592 MHz	±30ppm	±50ppm	Series	-10°C ~ 70°C	30 Ω
ECS-110.5-32-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	11.0592 MHz	±30ppm	±50ppm	32pF	-10°C ~ 70°C	30 Ω
ECS-110.5-20-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	11.0592 MHz	±30ppm	±50ppm	20pF	-10°C ~ 70°C	30 Ω
ECS-110-S-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	11 MHz	±30ppm	±50ppm	Series	-10°C ~ 70°C	30 Ω
ECS-100-S-1X	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	10 MHz	±30ppm	±50ppm	Series	-10°C ~ 70°C	30 Ω
ECS-100-20-1X-EM	View Inventory Datasheet	MHz Crystal	1X	11.35mm x 4.65mm	10 MHz	±30ppm	±50ppm	20pF	-20°C ~ 70°C	30 Ω

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Ordering & Quality

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