QT49-6.000MAHJ-B

$0.26

Description：HC49 XTAL 30ppm 30ppm 18pF
Series：-
Mfr：FTS
Package：Tape & Reel (TR)

SKU:818b5920d42e Category: Crystals Brand: FTS

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Product introduction

QT49-6.000MAHJ-B is listed in the Crystals range at ChipApex. The manufacturer field lists FTS. Its product description is HC49 XTAL 30ppm 30ppm 18pF. Review the specifications below when checking this part for your BOM.

Crystals specifications for QT49-6.000MAHJ-B

Description：HC49 XTAL 30ppm 30ppm 18pF
Series：-
Mfr：FTS
Package：Tape & Reel (TR)
Type：-
Frequency：-
Frequency Stability：-
Frequency Tolerance：-
Load Capacitance：-
ESR (Equivalent Series Resistance)：-
Operating Mode：-
Operating Temperature：-
Ratings：-
Mounting Type：-
Package / Case：-
Size / Dimension：-
Height - Seated (Max)：-

Crystals datasheet and documents for QT49-6.000MAHJ-B

QT49-6.000MAHJ-B

Crystals Overview

The QT49-6.000MAHJ-B is a fundamental mode quartz crystal resonator manufactured by FTS, housed in a standard HC-49/US through-hole package. It operates at a nominal frequency of 6.000 MHz with a load capacitance of 18 pF. The component provides a frequency stability of ±30 ppm and a frequency tolerance of ±30 ppm across an operating temperature range of -20°C to +70°C. Key electrical parameters include a maximum series resistance of 80 ohms and a drive level of 100 µW. The unit features AT-cut quartz for stable oscillation and meets RoHS compliance standards.

Crystals Feature Summary

Fundamental mode AT-cut quartz construction for reliable oscillation
Standard HC-49/US through-hole form factor for easy integration
Hermetically sealed metal can design ensuring environmental protection

Crystals Applications

Microcontroller clock circuits
Communication module timing references
General-purpose oscillator designs

Crystals Procurement Notes

Verify the specific suffix codes against the manufacturer's current datasheet to ensure exact matching of tolerance, stability, and packaging specifications. Confirm that the supplier provides original manufacturer documentation or traceability records. Check for any recent updates to the RoHS status or lead-free plating requirements before finalizing procurement orders.

Crystals Selection Notes

Select this component when a standard through-hole crystal with moderate stability is required for cost-sensitive applications. Ensure the host circuit's load capacitance matches the specified 18 pF value to maintain accuracy. Consider the ±30 ppm tolerance limits relative to the system's overall timing budget and the specified -20°C to +70°C operating range.

Crystals Part Context

This part belongs to the widely used HC-49/US crystal family, which serves as a foundational timing element in electronics. The QT49 series specifically denotes fundamental frequency operation within this package style. These components are industry-standard replacements for various legacy timing designs requiring simple, robust frequency generation without the complexity of active oscillators.