Have a small number of parts or want to add parts manually? Request Quote manually

Search across all market segments

ECS-.327-5-16-TR ECS-.327-5-16-TR is a 32.768 kHz tuning fork crystal from ECS Inc. with ±20 ppm frequency tolerance and 5 pF load capacitance.
Mfr Part #:

ECS-.327-5-16-TR

Available from 1 distributors
Mfr Name: ECS Inc.
ECS Inc.
ECS-.327-5-16-TR is a 32.768 kHz tuning fork crystal from ECS Inc. with ±20 ppm frequency tolerance and 5 pF load capacitance.
Total Stock: 326 pcs

ECS-.327-5-16-TR Available from 1 distributor

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
326 pcs
326 pcs On Request 1 On Request On Request On Request On Request On Request

ECS-.327-5-16-TR Specifications Quick View

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

ECS-.327-5-16-TR Description

Short technical summary and product information.

The ECS-.327-5-16-TR is a miniature SMD tuning fork crystal from ECS Inc., part of the ECX-16 series. It operates at a nominal frequency of 32.768 kHz with a frequency tolerance of ±20 ppm at +25°C. The crystal requires a 5 pF load capacitance and features a typical equivalent series resistance (ESR) of 90 kΩ.

 

Designed for low-power real-time clock (RTC) applications, this crystal operates in fundamental mode with a typical drive level of 0.5 μW. It has a motional capacitance of 6.5 fF and shunt capacitance of 1.3 pF. The turnover temperature is +20 to +30°C, and the temperature coefficient ranges from -0.020 to -0.040 ppm/°C².

 

The crystal is housed in a compact 2-SMD, no lead package measuring 1.6 mm x 1.0 mm with a height of 0.50 mm. It supports surface mount assembly and is supplied in tape and reel packaging (5,000 pieces per reel). The operating temperature range is -40°C to +85°C, with storage from -55°C to +125°C. The lead finish is gold (Au), and the component is RoHS3 compliant with MSL 1.

ECS-.327-5-16-TR Quick Information

Product Type: Tuning Fork Crystal
Canonical Name: ECS-.327-5-16-TR 32.768 kHz Tuning Fork Crystal
Subcategory: Tuning Fork Crystal

ECS-.327-5-16-TR Compliance

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

ECS-.327-5-16-TR Features

  • 32.768 kHz nominal frequency tuning fork crystal.
  • ±20 ppm frequency tolerance at +25°C.
  • 5 pF load capacitance with 90 kΩ ESR.
  • Compact 1.6 x 1.0 mm SMD package.
  • RoHS3 compliant with MSL 1 rating.

ECS-.327-5-16-TR Applications

  • Ideal for low-power real-time clock circuits.
  • Suitable for STM32 microcontroller RTC designs.
  • Used in IoT and LoRaWAN wireless modules.
  • Perfect for automotive and industrial timing.

ECS-.327-5-16-TR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the frequency of the ECS-.327-5-16-TR?

32.768 kHz.

What is the frequency tolerance?

±20 ppm at +25°C.

What load capacitance is required?

5 pF.

What is the operating temperature range?

-40°C to +85°C.

Is this crystal RoHS compliant?

Yes, RoHS3 compliant.

What package does the ECS-.327-5-16-TR use?

2-SMD, no lead, measuring 1.6 mm x 1.0 mm x 0.50 mm.

Home
Categories
Submit RFQ
Login
Account

Categories