MPNHarborRFQ 0
J49SMH-A-G-G-K-20M0 representative package visual — not an exact-product photograph
Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image
Exact MPN15 sourced attributes1 source document

Jauch Quartz · exact orderable part

J49SMH-A-G-G-K-20M0

CRYSTAL 20.0000MHZ 12PF SMD

Frequency
20 MHz
Frequency Tolerance
±30ppm
Frequency Stability
±30ppm
Load Capacitance
12pF
ESR (Equivalent Series Resistance)
30 Ohms
Operating Mode
Fundamental
Type
MHz Crystal
Product Status
Active
Series
J49SMH
Original manufacturerCommercial terms confirmed per lot
ManufacturerJauch Quartz
Package / caseHC-49/US
Mounting typeSurface Mount
PackingTape & Reel (TR) Cut Tape (CT) Digi-Reel®

Technical parameters

Technical specifications

15 normalized values · 1 validated source

Report a data issue
ParameterValue
Frequency20 MHz [1]
ESR (Equivalent Series Resistance)30 Ohms [1]
Frequency Stability±30ppm [1]
Frequency Tolerance±30ppm [1]
Height - Seated (Max)0.157" (4.00mm) [1]
MfrJauch Quartz [1]
Load Capacitance12pF [1]
Mounting TypeSurface Mount [1]
Operating ModeFundamental [1]
Product StatusActive [1]
Operating Temperature-40°C ~ 85°C [1]
SeriesJ49SMH [1]
Size / Dimension0.461" L x 0.189" W (11.70mm x 4.80mm) [1]
TypeMHz Crystal [1]
Package / CaseHC-49/US [1]
Specification references[1]Jauch Quartz J49SMH-A-G-G-K-20M0 vendor product record ↗

Catalog relationships

Keep family and exact MPN intent separate.

This page describes one orderable part. A family page helps select suffixes but never carries assumed stock or a price.

ManufacturerJauch QuartzView brand page →CategoryCrystalsView category page →

Related exact parts

Other published parts

Browse exact MPNs and compare their specifications. These links do not imply compatibility or interchangeability.

016808402F16011CDR402F16011CDT402F16011CJT402F16011CKR402F16012IAR402F16012IJT402F16012IKT402F16012ILR