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ECS-200-S-18-TR ECS-200-S-18-TR is a 20 MHz surface mount crystal from ECS Inc. in a CSM-12 package. It features ±30 ppm frequency tolerance and ±100 ppm stability over -40°C to +85°C.
Mfr Part #:

ECS-200-S-18-TR

Available from 1 distributors
Mfr Name: ECS Inc.
ECS Inc.
ECS-200-S-18-TR is a 20 MHz surface mount crystal from ECS Inc. in a CSM-12 package. It features ±30 ppm frequency tolerance and ±100 ppm stability over -40°C to +85°C.
Total Stock: 42 pcs

ECS-200-S-18-TR Available from 1 distributor

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42 pcs
42 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

ECS-200-S-18-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 Stability
Frequency Tolerance
Height
Length
Load Capacitance
Mounting Type
Operating Mode
Operating Temperature
Shunt Capacitance
Standard Package Qty
Storage Temperature
Tape & Reel
Type
Width

ECS-200-S-18-TR Description

Short technical summary and product information.

The ECS-200-S-18-TR is a 20 MHz fundamental mode crystal from ECS Inc., part of the CSM-12 series. It is designed for surface mount applications and comes in a compact 4-SMD, No Lead package measuring 11.80 mm x 5.50 mm with a low profile height of 2.50 mm.

 

This crystal offers a frequency tolerance of ±30 ppm at +25°C and a frequency stability of ±100 ppm over the full industrial temperature range of -40°C to +85°C. The equivalent series resistance (ESR) is 50 Ω maximum, and the drive level is 100 μW. It operates in fundamental mode with a series load capacitance.

 

The CSM-12 package is RoHS compliant and has an MSL rating of 1 (unlimited). The part is supplied in tape and reel packaging with a standard quantity of 1000 pieces per reel. It is suitable for use in a wide range of timing and frequency control applications.

ECS-200-S-18-TR Quick Information

Product Type: MHz Crystal
Series: CSM-12
Canonical Name: ECS Inc. CSM-12 Series 20 MHz Surface Mount Crystal
Subcategory: SMD Crystal

ECS-200-S-18-TR Compliance

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

ECS-200-S-18-TR Features

  • 20 MHz fundamental mode crystal.
  • ±30 ppm frequency tolerance at +25°C.
  • ±100 ppm stability over -40°C to +85°C.
  • 50 Ω maximum equivalent series resistance.
  • Compact 11.80 mm x 5.50 mm SMD package.

ECS-200-S-18-TR Applications

  • Used in microprocessor clock circuits.
  • Suitable for industrial temperature range applications.
  • Ideal for surface mount PCB assembly.
  • Common in timing and frequency reference designs.

ECS-200-S-18-TR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the frequency of the ECS-200-S-18-TR?

The frequency is 20 MHz.

What is the frequency tolerance of this crystal?

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

What is the operating temperature range?

The operating temperature range is -40°C to +85°C.

What is the package type for the ECS-200-S-18-TR?

The package is 4-SMD, No Lead with dimensions 11.80 mm x 5.50 mm x 2.50 mm.

Is the ECS-200-S-18-TR RoHS compliant?

Yes, it is listed as RoHS3 Compliant.

What is the equivalent series resistance (ESR) of this crystal?

The maximum ESR is 50 Ω.

What load capacitance does this crystal require?

This crystal requires series load capacitance.

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