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FPXLF/120-20 — HC-49 crystal package (representative)
HC-49 crystal
Representative of package type
Fox Electronics

FPXLF/120-20

Quartz Crystal · HC-49/US SMD · Passive
Part Status: Obsolete
Data last refreshed Jul 27, 2026
Manufacturer
Fox Electronics
Mfr Part #
FPXLF/120-20
Series
FPXLF
Category
Quartz Crystal
Datasheet
View datasheet ↗
Availability & Pricing
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Product Attributes

Electrical & Parametric
Frequency12 MHz
Load Capacitance20 pF
Frequency Tolerance±50 ppm
Physical & Thermal
Package / CaseHC-49/US SMD
Mounting TypeSurface Mount
SeriesFPXLF
Operating Temperature-10°C ~ 70°C
Classification & Lifecycle
CategoryQuartz Crystal
TypePassive
Part StatusObsolete

12 MHz SMD crystal, 20 pF load capacitance, ±50 ppm

Environmental & Export Classifications

RoHS Status
RoHS Compliant

Part Activity

recent searches, RFQs & offers
FPXLF/120-20 viewed on the web · Web User
FPXLF/120-20 viewed on the web · Web User
FPXLF/120-20 viewed on the web · Web User
FPXLF/120-20 viewed on the web · Web User
FPXLF/120-20 viewed on the web · Web User
FPXLF/120-20 viewed on the web · Web User
FPXLF/120-20 viewed on the web · Web User
FPXLF/120-20 searched via the web · Web User

Recent search and sourcing activity for FPXLF/120-20.

Engineering FAQ

FPXLF/120-20 is marked Obsolete — how does ZDI assure authenticity?
Obsolete and end-of-life parts carry elevated counterfeit risk, which is exactly why ZDI routes every lot through the full EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with source-country supplier vetting and full lot traceability before release.
What are the key specifications of FPXLF/120-20?
Frequency: 12 MHz; Load Capacitance: 20 pF; Frequency Tolerance: ±50 ppm.
What package is FPXLF/120-20 supplied in?
FPXLF/120-20 is supplied in the HC-49/US SMD package, surface mount, rated -10°C ~ 70°C.
Can ZDI source FPXLF/120-20 beyond the quantities shown?
Yes — ZD Integrated Circuits specializes in sourcing hard-to-find, obsolete, and excess electronic components through its global network, with counterfeit-avoidance inspection on every lot. Submit an RFQ with your target quantity for availability and pricing.

Documents & Media

Quality & Counterfeit Avoidance

ISO 9001 ERAI Member ESD Certified GIDEP Participant ZDI EQuality Process CAGE Code 1V8K2

ZD Integrated Circuits operates an ISO 9001-certified quality system incorporating JEDEC-standard process-control elements. In an era of global sourcing and internet procurement, standards compliance alone no longer assures component authenticity — so ZDI pioneered a multi-layered counterfeit-avoidance program: supplier analysis at the source-country level, detailed component analysis, defined inspection standards for all incoming devices, and stringent supplier rating and review. These programs let ZDI guarantee the integrity and the source of every component it ships.

Every lot moves through ZDI's EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with Quality-Manager disposition before release. Nonconforming material is quarantined; conforming material is warehoused or shipped.

✓Multi-stage EQuality Process™ inspection (QI-1 · QI-2/camera · QI-3)
✓Source-country supplier analysis, rating & review
✓Incoming inspection, RoHS verification, bake, full lot traceability
✓ESD-controlled handling · authentic parts guaranteed

FPXLF/120-20 is marked Obsolete. Obsolete and end-of-life parts carry elevated counterfeit risk — exactly why ZDI routes them through the full EQuality Process™ with source-country supplier vetting, inspection, and traceability.

Related Parts

from Fox Electronics

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