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Product Overview
Digi-Key Part Number X439-ND
Quantity Available 22.137
Can ship immediately

Manufacturer Part Number


Description 20MHz ±30ppm Crystal 20pF 30 Ohm -10°C ~ 70°C Through Hole HC49/US
Lead Free Status / RoHS Status Contains lead / RoHS non-compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Manufacturer Standard Lead Time 9 Weeks
Documents & Media
Datasheets HC-49US
Crystal Part Numbering Guide
Catalog Page 1421 (EU2011-EN PDF)
Product Attributes Select All

Crystals, Oscillators, Resonators




ECS Inc.

Series HC-49US
Packaging ? Bulk ?
Part Status Active
Type MHz Crystal
Frequency 20MHz
Frequency Stability ±50ppm
Frequency Tolerance ±30ppm
Load Capacitance 20pF
ESR (Equivalent Series Resistance) 30 Ohm
Operating Mode Fundamental
Operating Temperature -10°C ~ 70°C
Ratings -
Mounting Type Through Hole
Package / Case HC49/US
Size / Dimension 0.447" L x 0.183" W (11.35mm x 4.65mm)
Height 0.138" (3.50mm)
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Additional Resources
Standard Package ? 200
Other Names ECS200204

04:39:06 10/26/2016

Price & Procurement

All prices are in EUR.
Price Break Unit Price Extended Price
1 0,62000 0,62
10 0,51800 5,18
50 0,46600 23,30
100 0,41410 41,41
500 0,39338 196,69
1.000 0,33127 331,27

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