CSA309-12.288MABJ-UB 12.288 MHz MHz crystal in a cylindrical radial can package, with ±30ppm frequency tolerance and 18pF load capacitance. Through hole mounting for reliable PCB integration.
Mfr Part #:

CSA309-12.288MABJ-UB

Available from 1 distributors
Mfr Name: Citizen Finedevice
Citizen Finedevice
12.288 MHz MHz crystal in a cylindrical radial can package, with ±30ppm frequency tolerance and 18pF load capacitance. Through hole mounting for reliable PCB integration.
Total Stock: 849 pcs
$ Price Range: $0.42

CSA309-12.288MABJ-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
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849 pcs
849 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

CSA309-12.288MABJ-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
Lead Style
Load Capacitance
Mounting Type
Operating Mode
Operating Temperature
Type

CSA309-12.288MABJ-UB Description

Short technical summary and product information.

The CSA309-12.288MABJ-UB is a MHz crystal manufactured by Citizen Finedevice Co., Ltd., part of the CSA309 series. It operates at a fundamental frequency of 12.288 MHz with a frequency tolerance of ±30 ppm and frequency stability of ±50 ppm.

 

The crystal features a maximum equivalent series resistance (ESR) of 50 Ω and requires a load capacitance of 18 pF. It operates in fundamental mode.

 

Housed in a cylindrical can, radial lead package, the crystal measures 0.118 inches in diameter and 0.346 inches in length (3.00 mm x 8.80 mm), with a seated height of 9.00 mm (0.354 inches). It is designed for through-hole mounting and operates over a temperature range of -10°C to 60°C. The device is RoHS3 compliant, REACH unaffected, and has an MSL rating of 1 (unlimited).

CSA309-12.288MABJ-UB Quick Information

Product Type: MHz Crystal
Series: CSA309
Canonical Name: CSA309-12.288MABJ-UB - 12.288 MHz Crystal, 18pF, Through Hole
Subcategory: Radial Leaded Crystals

CSA309-12.288MABJ-UB Compliance

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

CSA309-12.288MABJ-UB Estimated Pricing

Qty Low High
1,000+ $0.42 $0.42

Estimated market price range - modelled values for guidance only, not live distributor offers.

CSA309-12.288MABJ-UB Features

  • 12.288 MHz fundamental mode crystal.
  • ±30 ppm frequency tolerance.
  • 18 pF load capacitance.
  • Through hole cylindrical can package.
  • 50 Ω maximum equivalent series resistance.

CSA309-12.288MABJ-UB Applications

  • Used in microcontroller clock circuits.
  • Suitable for communication interface timing.
  • Ideal for general purpose timing applications.
  • Applied in consumer electronics.

CSA309-12.288MABJ-UB FAQs

7 frequently asked questions generated from this part’s specifications.
What is the frequency of the CSA309-12.288MABJ-UB?

12.288 MHz.

What is the load capacitance?

18 pF.

What is the frequency tolerance?

±30 ppm.

What is the operating temperature range?

-10°C to 60°C.

What is the package type?

Cylindrical Can, Radial, through hole.

Is the component RoHS compliant?

RoHS3 Compliant (unverified).

What is the ESR?

50 Ω maximum.

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