AKER HC-49 Manuals

ManualLib has 27 documents for the AKER HC-49: 18 datasheets, 8 user manuals. Every file can be read online or downloaded as a PDF for free.

Datasheet 18User Manual 8

Key facts

Brand
AKER
Model
HC-49
Industry
Industrial
Documents
27
Languages
EN · ZH
Last added
2012-04-12

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Aker HC-49/U-S-SMD Quartz Crystal Unit Datasheet

Aker HC-49/U-S-SMD Quartz Crystal Unit Datasheet

Datasheet 1 pages · 45 KB · EN

The HC-49/U-S-SMD is a 4‑pad quartz crystal unit designed for precise frequency generation. It offers a nominal frequency of 16 MHz with tight tolerance and stability across temperature ranges.

The device complies with RoHS requirements, is lead‑free, and includes detailed mechanical dimensions and ordering information such as the Farnell order code 1538797 and part number CA4-16,000-18-3050-x.

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AKER HC-49 specifications

Nominal Frequency16.000 MHz
Frequency Tolerance at 25°C+30
Frequency Stability over Temperature Range+50 PPM Max
Operating Temperature Range (Extended)-40 to +85 °C
Storage Temperature Range-55 to +125
Aging per Year+3 PPM Max
Load Capacitance18 pF
Shunt Capacitance (Maximum)7 pF
Equivalent Series Resistance (ESR)40 Ohms Max
Drive Level100 Typ - 500 Max µW
Solder Reflow Characteristics+260 for 10 s Max °C

Source: Aker HC-49/U-S-SMD Quartz Crystal Unit Datasheet

All AKER HC-49 documents by type

Datasheet 18

Ratings, dimensions and ordering codes, for selection and design work.

User Manual 8

Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.

Product Leaflet 1

Questions answered in these manuals

What is the nominal frequency of the HC-49/U-S-SMD crystal?

The nominal frequency is 16.000 MHz.

From: Aker HC-49/U-S-SMD Quartz Crystal Unit Datasheet

What load capacitance does the crystal require?

It requires a load capacitance of 18 pF.

From: Aker HC-49/U-S-SMD Quartz Crystal Unit Datasheet

What is the nominal frequency of the AKER HC-49/U quartz crystal?

The nominal frequency is 24.576 MHz.

From: AKER HC-49/U Quartz Crystal Unit Datasheet

What load capacitance does the HC-49/U crystal require?

It requires an 18 pF load capacitance.

From: AKER HC-49/U Quartz Crystal Unit Datasheet

What is the nominal frequency of the Aker HC-49/U-S crystal?

The nominal frequency is 11.0592 MHz.

From: Aker HC-49/U-S Quartz Crystal Unit Data Sheet

What is the operating temperature range of the HC-49/U-S unit?

It operates from –40 °C to +85 °C.

From: Aker HC-49/U-S Quartz Crystal Unit Data Sheet