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E1SCA18-21.750M

Description
Quartz Crystal Resonator HC49/UP Short 2 Pad Surface Mount (SMD) 3.2mm Height Metal Resistance Weld Seal 21.750MHz ±50ppm/100ppm over -40°C to +85°C
CategoryPassive components    Crystal/resonator   
File Size541KB,4 Pages
ManufacturerECLIPTEK
Websitehttp://www.ecliptek.com
Environmental Compliance  
Download Datasheet Parametric Compare View All

E1SCA18-21.750M Overview

Quartz Crystal Resonator HC49/UP Short 2 Pad Surface Mount (SMD) 3.2mm Height Metal Resistance Weld Seal 21.750MHz ±50ppm/100ppm over -40°C to +85°C

E1SCA18-21.750M Parametric

Parameter NameAttribute value
Brand NameEcliptek
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerECLIPTEK
Parts packaging codeSMD HC-49/UP Sh
package instructionROHS AND REACH COMPLIANT, RESISTANCE WELDED, METAL, HC49/UP, SMD, 2 PIN
Contacts2
Manufacturer packaging codeSMD HC-49/UP Sh
Reach Compliance Codecompli
Other featuresAT-CUT; BULK
Ageing5 PPM/YEAR
Crystal/Resonator TypePARALLEL - FUNDAMENTAL
Drive level1000 µW
frequency stability0.01%
frequency tolerance50 ppm
JESD-609 codee3
load capacitance18 pF
Installation featuresSURFACE MOUNT
Nominal operating frequency21.75 MHz
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
physical sizeL11.6XB4.85XH3.2 (mm)/L0.457XB0.191XH0.126 (inch)
Series resistance50 Ω
surface mountYES
Terminal surfaceMatte Tin (Sn) - with Nickel (Ni) barrie
E1SCA18-21.750M
REGULATORY COMPLIANCE
2011/65 +
2015/863
(Data Sheet downloaded on Sep 5, 2020)
191 SVHC
ITEM DESCRIPTION
Quartz Crystal Resonator HC49/UP Short 2 Pad Surface Mount (SMD) 3.2mm Height Metal Resistance Weld Seal 21.750MHz
±50ppm at 25°C, ±100ppm over -40°C to +85°C 18pF Parallel Resonant
ELECTRICAL SPECIFICATIONS
Nominal Frequency
Frequency Tolerance/Stability
Aging at 25°C
Load Capacitance
Shunt Capacitance
Equivalent Series Resistance
Mode of Operation
Drive Level
Storage Temperature Range
Insulation Resistance
21.750MHz
±50ppm at 25°C, ±100ppm over -40°C to +85°C
±5ppm/year Maximum
18pF Parallel Resonant
7pF Maximum
50 Ohms Maximum
AT-Cut Fundamental
1mWatt Maximum
-55°C to +125°C
500 Megaohms Minimum (Measured at 100Vdc)
ENVIRONMENTAL & MECHANICAL SPECIFICATIONS
ESD Susceptibility
Fine Leak Test
Flammability
Gross Leak Test
Mechanical Shock
Moisture Resistance
Moisture Sensitivity
Resistance to Soldering Heat
Resistance to Solvents
Solderability
Temperature Cycling
Vibration
MIL-STD-883, Method 3015, Class 1, HBM: 1500V
MIL-STD-883, Method 1014, Condition A
UL94-V0
MIL-STD-883, Method 1014, Condition C
MIL-STD-202, Method 213, Condition C
MIL-STD-883, Method 1004
J-STD-020, MSL1
MIL-STD-202, Method 210, Condition K
MIL-STD-202, Method 215
MIL-STD-883, Method 2003
MIL-STD-883, Method 1010, Condition B
MIL-STD-883, Method 2007, Condition A
www.ecliptek.com | Specification Subject to Change Without Notice | Revision H 11/09/2015 | Page 1 of 4
Ecliptek, LLC
5458 Louie Lane, Reno, NV 89511
1-800-ECLIPTEK or 714.433.1200

E1SCA18-21.750M Related Products

E1SCA18-21.750M E1SCA18-21.750M TR
Description Quartz Crystal Resonator HC49/UP Short 2 Pad Surface Mount (SMD) 3.2mm Height Metal Resistance Weld Seal 21.750MHz ±50ppm/100ppm over -40°C to +85°C Quartz Crystal Resonator HC49/UP Short 2 Pad Surface Mount (SMD) 3.2mm Height Metal Resistance Weld Seal 21.750MHz ±50ppm/100ppm over -40°C to +85°C
Brand Name Ecliptek Ecliptek
Is it lead-free? Lead free Lead free
Is it Rohs certified? conform to conform to
Parts packaging code SMD HC-49/UP Sh SMD HC-49/UP Short
Contacts 2 2
Manufacturer packaging code SMD HC-49/UP Sh SMD HC-49/UP Short
Reach Compliance Code compli 163
Ageing 5 PPM/YEAR 5 PPM/YEAR
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