CSA309-33.000MABJ-UB 33 MHz crystal with 18pF load capacitance, ±30ppm tolerance, and ±50ppm stability. Through hole cylindrical can package.
Mfr Part #:

CSA309-33.000MABJ-UB

Available from 1 distributors
Mfr Name: Citizen Finedevice
Citizen Finedevice
33 MHz crystal with 18pF load capacitance, ±30ppm tolerance, and ±50ppm stability. Through hole cylindrical can package.
Total Stock: 966 pcs

CSA309-33.000MABJ-UB Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
966 pcs
966 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

CSA309-33.000MABJ-UB Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
ESR (Equivalent Series Resistance)
Frequency
Frequency Stability
Frequency Tolerance
Height
Length
Load Capacitance
Mounting Type
Operating Mode
Operating Temperature
Termination Style
Type

CSA309-33.000MABJ-UB Description

Short technical summary and product information.

The Citizen Finedevice CSA309-33.000MABJ-UB is a quartz crystal designed for precision frequency control applications. It operates at 33 MHz with a load capacitance of 18 pF, ensuring accurate oscillation in parallel resonant circuits. The crystal offers a frequency tolerance of ±30 ppm and frequency stability of ±50 ppm over the operating temperature range of -10°C to 60°C. With an equivalent series resistance (ESR) of 100 Ω, it provides reliable performance in oscillator circuits. The crystal operates in 3rd overtone mode. This through-hole component features a cylindrical can, radial package with a diameter of 3.00 mm and length of 8.80 mm, and a height of 9.00 mm. It is suitable for applications such as microcontrollers, communication devices, and timing circuits where precise frequency reference is required.

CSA309-33.000MABJ-UB Quick Information

Product Type: Crystal
Series: CSA309
Canonical Name: Citizen Finedevice CSA309-33.000MABJ-UB Crystal, 33 MHz, 18pF, Through Hole
Subcategory: Through Hole Crystal

CSA309-33.000MABJ-UB Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

CSA309-33.000MABJ-UB Features

  • 33 MHz operating frequency with 3rd overtone mode.
  • 18 pF load capacitance for parallel resonant circuits.
  • ±30 ppm frequency tolerance and ±50 ppm stability.
  • 100 Ω equivalent series resistance.
  • Through hole cylindrical can radial package.

CSA309-33.000MABJ-UB Applications

  • Ideal for microcontroller clock generation circuits.
  • Used in communication equipment for frequency reference.
  • Suitable for timing and synchronization in industrial electronics.
  • Applicable in consumer electronics requiring precise 33 MHz oscillation.

CSA309-33.000MABJ-UB FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range?

-10°C to 60°C.

What is the package type?

Through hole, cylindrical can radial package.

Is this crystal RoHS compliant?

The part is listed as RoHS3 compliant, but this is unverified.

What is the frequency tolerance?

±30 ppm.

What is the load capacitance?

18 pF.

What is the equivalent series resistance?

100 Ω.

What is the operating mode?

3rd overtone.

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