Name: CITIZEN FINEDEVICE HC-49/U-S7372800ABJB
Brand: CITIZEN FINEDEVICE
SKU: 7111743
Price: 0.126 USD
Availability: InStock

text.skipToContent text.skipToNavigation

- Region & Currency
- Americas
  - Other Currencies
  - CAD ($)
  - USD ($)
- Asia Pacific
  - Other Currencies
  - AUD ($)
  - CNY (¥)
  - HKD ($)
  - NZD ($)
  - SGD ($)
  - USD ($)
- Europe, Middle East, Africa
  - Other Currencies
  - CHF (CHF)
  - CZK (Kč)
  - DKK (kr)
  - USD ($)
You are changing the region you shop from. This may affect price, shipping options and product availability. Items in your current Cart will not be transferred.

You are changing currency. This may affect price, shipping options and product availability. Items in your current Cart will not be transferred.
1 (800) 675-1619

Orders shipping outside of United States will be on hold while the company evaluates tariff impacts.
Please contact your salesperson for assistance.

Image for illustration purposes only,
refer to technical specifications

Manufacturer Part #

HC-49/U-S7372800ABJB

HC49US Series 7.3728 MHz ±30 ppm 18 pF -20 to +70 °C Through Hole AT-CUT Crystal

HC-49/U-S7372800ABJB Datasheet
ECAD Model: Convert this file for your ECAD tool by downloading the free Library Loader. Learn more about ECAD model.
Mfr. Name:	CITIZEN FINEDEVICE
Standard Pkg:	Product Variant Information section Available Packaging Package Qty: 100 per Box Package Style: METAL CAN Mounting Method: Through Hole
Date Code:	2032

CITIZEN FINEDEVICE HC-49/U-S7372800ABJB - Technical Attributes

Load Capacitance:	18pF
Operating Frequency:	7.3728MHz
Frequency Tolerance:	±30ppm
Operating Temp Range:	-20°C to +70°C
ESR (Equivalent Series Resistance):	100Ω
Insulation Resistance:	500MΩ
Drive Level:	100µW
Aging (First Year):	±5ppm
Storage Temperature Range:	-40°C to +85°C
Dimension:	L 11.5mm x W 4.66mm
No of Pins:	2
Package Style:	METAL CAN
Mounting Method:	Through Hole

Expand List

Collapse List

Features & Applications

Citizen is one of the world’s leading producers of quartz crystals and oscillators. With a broad line of highly reliable crystal and oscillators and an industry leading line of watch crystals, Citizen has become synonymous with both quality and reliability.

The HC49US series is an industry standard crystal package. This is a low cost, low profile timing option for applications where cost is critical.

The HC49US is available in tight tolerances and stabilities for demanding applications. Industrial temperature ranges are also available. With a broad frequency range from 1.8432 MHz to 180.000 MHz, the HC49US can serve as a low cost solution in virtually any application or market.

The HC49US is available in through hole packaging only. For surface mount please see the HCM49 series.

The HC49US-7.3728MABJ-UB is a 7.3728 MHz crystal with a 18 pF load capacitance and a frequency tolerance of 30 PPM.