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ECS-120-18-33Q-DS ECS-120-18-33Q-DS is a 12 MHz surface-mount quartz crystal from ECS Inc. with 18pF load capacitance and ±30 ppm frequency tolerance.
Mfr Part #:

ECS-120-18-33Q-DS

Available from 2 distributors
Mfr Name: ECS Inc.
ECS Inc.
ECS-120-18-33Q-DS is a 12 MHz surface-mount quartz crystal from ECS Inc. with 18pF load capacitance and ±30 ppm frequency tolerance.
Total Stock: 4,142 pcs

ECS-120-18-33Q-DS Available from 2 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
2,071 pcs
2071 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
2,071 pcs
2071 pcs On Request 1 On Request On Request On Request On Request On Request

ECS-120-18-33Q-DS 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 Stability
Frequency Tolerance
Height
Length
Load Capacitance
Mounting Type
Operating Mode
Operating Temperature
Package / Case
Ratings
Shunt Capacitance
Type
Width

ECS-120-18-33Q-DS Description

Short technical summary and product information.

The ECS-120-18-33Q-DS is a 12.0000 MHz quartz crystal from ECS Inc., part of the ECX-33Q series. It operates in fundamental mode with a maximum equivalent series resistance (ESR) of 100 Ω. The crystal is designed for a load capacitance of 18 pF and offers a frequency tolerance of ±30 ppm at +25°C.

 

This crystal is AEC-Q200 qualified, making it suitable for automotive and other harsh environment applications. It features a frequency stability of ±100 ppm over the extended temperature range of -55°C to +125°C (DU option). The device is RoHS compliant and has a moisture sensitivity level (MSL) of 1.

 

Housed in a compact 4-SMD, no lead package measuring 3.20 mm x 2.50 mm with a low profile height of 0.80 mm, the ECS-120-18-33Q-DS is ideal for space-constrained designs. Its surface-mount construction supports automated assembly processes.

ECS-120-18-33Q-DS Quick Information

Product Type: Crystal
Series: ECX-33Q
Canonical Name: ECS-120-18-33Q-DS Crystal 12 MHz 18pF 4-SMD
Subcategory: SMD Crystal

ECS-120-18-33Q-DS Compliance

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

ECS-120-18-33Q-DS Features

  • 12 MHz fundamental mode quartz crystal.
  • 18 pF load capacitance, 100 Ω max ESR.
  • AEC-Q200 qualified for automotive applications.
  • Compact 3.2 x 2.5 mm SMD package.
  • RoHS compliant and MSL 1 rated.

ECS-120-18-33Q-DS Applications

  • Automotive electronic control units (ECUs).
  • Industrial and embedded timing circuits.
  • Consumer electronics requiring precise clocking.
  • Communication modules and networking equipment.

ECS-120-18-33Q-DS FAQs

7 frequently asked questions generated from this part’s specifications.
What is the frequency of the ECS-120-18-33Q-DS crystal?

The nominal frequency is 12 MHz.

What is the load capacitance for this crystal?

The load capacitance is 18 pF.

What is the operating temperature range?

The operating temperature range is -40°C to +125°C.

Is the ECS-120-18-33Q-DS RoHS compliant?

Yes, it is RoHS3 compliant.

What is the package type of this crystal?

It comes in a 4-SMD, no lead package measuring 3.20 mm x 2.50 mm x 0.80 mm.

What is the frequency tolerance of this crystal?

The frequency tolerance is ±30 ppm at +25°C.

Is this crystal qualified for automotive applications?

Yes, it is AEC-Q200 qualified.

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