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ECS-.327-6-12-TR 32.768 kHz tuning fork crystal with ±20ppm frequency tolerance and 6pF load capacitance. Surface mount package 2.0x1.2mm.
Mfr Part #:

ECS-.327-6-12-TR

Available from 1 distributors
Mfr Name: ECS Inc.
ECS Inc.
32.768 kHz tuning fork crystal with ±20ppm frequency tolerance and 6pF load capacitance. Surface mount package 2.0x1.2mm.
Total Stock: 12 pcs

ECS-.327-6-12-TR Available from 1 distributor

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ECS-.327-6-12-TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Aging
Drive Level
ESR (Equivalent Series Resistance)
Equivalent Series Resistance
Frequency
Frequency Tolerance
Height
Lead Finish
Length
Load Capacitance
Motional Capacitance
Mounting Type
Operating Mode
Operating Temperature
Operating Temperature Range
Package / Case
Shunt Capacitance
Solder Profile (Peak Temperature)
Standard Package Quantity
Storage Temperature Range
Tape & Reel
Temperature Coefficient
Termination Style
Turnover Temperature
Type
Width

ECS-.327-6-12-TR Description

Short technical summary and product information.

The ECS-.327-6-12-TR is a 32.768 kHz tuning fork crystal from ECS Inc. in the ECX-12 series. It operates in fundamental mode with a typical equivalent series resistance of 90 kΩ. The frequency tolerance is ±20 ppm at +25°C, and the load capacitance is 6 pF. The crystal is designed for low-power real-time clock applications and is suitable for IoT, mobile, and industrial devices.

 

The operating temperature range is -40°C to +85°C, with a storage temperature range of -55°C to +125°C. The package is a 2-SMD, no lead ceramic case measuring 2.0 x 1.2 x 0.6 mm, with gold finish. It is RoHS3 compliant and has an MSL level of 1 with unlimited floor life. The standard packaging quantity is 3000 pieces per reel, with a maximum solder profile peak temperature of +260°C for 10 seconds (2 cycles max).

ECS-.327-6-12-TR Quick Information

Product Type: Crystal
Series: ECX-12
Canonical Name: ECS-.327-6-12-TR 32.768 kHz Tuning Fork Crystal
Subcategory: Tuning Fork Crystal

ECS-.327-6-12-TR Compliance

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

ECS-.327-6-12-TR Features

  • 32.768 kHz tuning fork crystal.
  • ±20ppm frequency tolerance at 25°C.
  • 6pF load capacitance specification.
  • Surface mount 2.0x1.2mm package.
  • RoHS3 compliant and MSL level 1.

ECS-.327-6-12-TR Applications

  • Used in real-time clock circuits.
  • Ideal for low-power IoT devices.
  • Suitable for mobile and wearable electronics.
  • Compatible with STM32 AN2867 RTC designs.
  • Designed for industrial temperature range operation.

ECS-.327-6-12-TR FAQs

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

-40°C to +85°C.

What is the package type?

2-SMD, No Lead, dimensions 2.0x1.2x0.6mm.

Is this crystal RoHS compliant?

Yes, RoHS3 compliant.

What is the frequency tolerance?

±20ppm at +25°C.

What is the load capacitance?

6pF.

What is the equivalent series resistance?

90 kΩ typical.

What is the standard packaging quantity?

3000 pieces per reel.

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