049SS2-4.000F18DZJAK

$0.13

Description：HC-49SMD,4.000MHz, 18pF, 30ppm,
Series：049SS2
Mfr：Suzhou Hangjing Elec&Tech Co.,Ltd
Package：Tape & Reel (TR),Strip

SKU:692a3c788a61 Category: Crystals Brand: Suzhou Hangjing Elec&Tech Co.,Ltd

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Product introduction

049SS2-4.000F18DZJAK is listed in the Crystals range at ChipApex. The manufacturer field lists Suzhou Hangjing Elec&Tech Co.,Ltd. Its product description is HC-49SMD,4.000MHz, 18pF, 30ppm,. Review the specifications below when checking this part for your BOM.

Crystals specifications for 049SS2-4.000F18DZJAK

Description：HC-49SMD,4.000MHz, 18pF, 30ppm,
Series：049SS2
Mfr：Suzhou Hangjing Elec&Tech Co.,Ltd
Package：Tape & Reel (TR),Strip
Type：MHz Crystal
Frequency：4 MHz
Frequency Stability：±100ppm
Frequency Tolerance：±30ppm
Load Capacitance：18pF
ESR (Equivalent Series Resistance)：90 Ohms
Operating Mode：Fundamental
Operating Temperature：-40°C ~ 125°C
Ratings：-
Mounting Type：Surface Mount
Package / Case：HC-49S 2-SMD
Size / Dimension：0.449" L x 0.185" W (11.40mm x 4.70mm)
Height - Seated (Max)：0.161" (4.10mm)

Crystals datasheet and documents for 049SS2-4.000F18DZJAK

049SS2-4.000F18DZJAK

Crystals Overview

The 049SS2-4.000F18DZJAK is a quartz crystal resonator manufactured by Suzhou Hangjing Elec & Tech Co., Ltd. It operates at a fundamental frequency of 4.000 MHz with a load capacitance of 18 pF and an equivalent series resistance of 200 Ohms. The component features a frequency stability tolerance of ±30 ppm and utilizes the HC-49/US package format, designed for surface-mount applications.

Crystals Feature Summary

Provides precise frequency control using quartz resonance technology
Designed for surface-mount integration via HC-49/US packaging
Ensures stable signal generation within specified tolerance limits

Crystals Applications

Smartphone signal processing circuits
Tablet communication modules
In-vehicle electronic systems
GPS navigation devices

Crystals Procurement Notes

Verify the complete part number including suffixes against official manufacturer documentation to ensure correct electrical specifications and package type. Confirm that the supplier provides authentic components from Suzhou Hangjing Elec & Tech Co., Ltd. to guarantee quality and reliability standards.

Crystals Selection Notes

Select this component when a 4 MHz surface-mount crystal with 18 pF load capacitance is required. Ensure the circuit design accommodates the 200 Ohm ESR and ±30 ppm stability requirements. Verify compatibility with the HC-49/US footprint during PCB layout.

Crystals Part Context

This model belongs to the 049SS2 series of quartz frequency control components produced by Suzhou Hangjing. The company specializes in R&D and manufacturing of crystals and oscillators for global electronics markets, focusing on precision supply chains and low failure rates for consumer and automotive applications.

Crystals Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Cross-referencing requires matching frequency, load capacitance, ESR, and package dimensions with alternative manufacturers' datasheets.