CM315-32.768KEZF-UT This is a 32.768 kHz tuning fork crystal from Citizen Finedevice with 12.5pF load capacitance, ±10ppm frequency tolerance, and 70 kΩ maximum ESR. It comes in a surface mount 2-SMD no lead package.
Mfr Part #:

CM315-32.768KEZF-UT

Available from 1 distributors
Mfr Name: Citizen Finedevice
Citizen Finedevice
This is a 32.768 kHz tuning fork crystal from Citizen Finedevice with 12.5pF load capacitance, ±10ppm frequency tolerance, and 70 kΩ maximum ESR. It comes in a surface mount 2-SMD no lead package.
Total Stock: 38,700 pcs
$ Price Range: $0.69

CM315-32.768KEZF-UT 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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38,700 pcs
38700 pcs On Request 1 On Request On Request On Request On Request On Request

CM315-32.768KEZF-UT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
ESR (Equivalent Series Resistance)
Frequency
Frequency Tolerance
Height
Length
Load Capacitance
Mounting Type
Operating Mode
Operating Temperature
Storage Temperature
Tape & Reel
Type
Width

CM315-32.768KEZF-UT Description

Short technical summary and product information.

The CM315-32.768KEZF-UT is a 32.768 kHz tuning fork crystal manufactured by Citizen Finedevice. It features a load capacitance of 12.5pF, frequency tolerance of ±10ppm, and a maximum equivalent series resistance (ESR) of 70 kΩ. The crystal operates in fundamental mode and is designed for surface mount assembly.

 

With an operating temperature range of -40°C to 85°C, this crystal is suitable for a wide variety of environments. The package measures 3.20mm x 1.50mm x 0.90mm and is a 2-SMD no lead type, making it ideal for compact, automated PCB assembly.

 

Typical applications include real-time clocks (RTC), timing circuits, low-power electronics, and portable devices where precise frequency reference is required. The RoHS3 compliance and MSL 1 rating simplify handling and environmental compliance.

CM315-32.768KEZF-UT Quick Information

Product Type: kHz Crystal (Tuning Fork)
Series: CM315
Canonical Name: CM315-32.768KEZF-UT - 32.768 kHz Crystal, 12.5pF Load Capacitance, Surface Mount
Subcategory: Tuning Fork Crystal

CM315-32.768KEZF-UT Compliance

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

CM315-32.768KEZF-UT Estimated Pricing

Qty Low High
3,000+ $0.69 $0.69

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

CM315-32.768KEZF-UT Features

  • 32.768 kHz tuning fork crystal.
  • 12.5pF load capacitance rating.
  • ±10ppm frequency tolerance.
  • 70 kΩ maximum ESR.
  • Surface mount 2-SMD no lead package.

CM315-32.768KEZF-UT Applications

  • Ideal for real-time clock circuits.
  • Used in low-power timing applications.
  • Suitable for IoT and wearable devices.
  • Common in consumer electronics timing.

CM315-32.768KEZF-UT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the frequency of the CM315-32.768KEZF-UT?

32.768 kHz.

What is the load capacitance?

12.5 pF.

What is the frequency tolerance?

±10 ppm.

What is the maximum ESR?

70 kΩ.

What is the operating temperature range?

-40°C to 85°C.

What is the package type?

2-SMD, No Lead (surface mount).

Is the CM315-32.768KEZF-UT RoHS compliant?

It is designated as RoHS3 Compliant (unverified).

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