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ECS-250-20-33-DU-TR ECS-250-20-33-DU-TR is a 25 MHz surface mount crystal from ECS Inc. with 20pF load capacitance, ±50 ppm frequency tolerance, and ±100 ppm stability over -20°C to +70°C.
Mfr Part #:

ECS-250-20-33-DU-TR

Available from 1 distributors
Mfr Name: ECS Inc.
ECS Inc.
ECS-250-20-33-DU-TR is a 25 MHz surface mount crystal from ECS Inc. with 20pF load capacitance, ±50 ppm frequency tolerance, and ±100 ppm stability over -20°C to +70°C.
Total Stock: 46 pcs

ECS-250-20-33-DU-TR Available from 1 distributor

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ECS-250-20-33-DU-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 Quantity
Storage Temperature
Tape & Reel
Type
Width

ECS-250-20-33-DU-TR Description

Short technical summary and product information.

The ECS-250-20-33-DU-TR is a 25.0000 MHz quartz crystal from ECS Inc., part of the ECX-32 series. It operates in fundamental mode with a load capacitance of 20 pF and a maximum equivalent series resistance (ESR) of 40 Ω. The frequency tolerance is ±50 ppm at +25°C, and frequency stability is ±100 ppm over the temperature range of -20°C to +70°C.

 

This crystal is housed in a compact 4-SMD, no lead ceramic package measuring 3.20 mm x 2.50 mm x 0.80 mm, suitable for surface mount assembly. It is designed for use in wireless, LoRa WAN, and high-density applications where a low-profile timing reference is required.

 

The device is rated for an operating temperature range of -55°C to +125°C and storage temperature of -55°C to +125°C. It is supplied in tape and reel packaging with a standard quantity of 1000 pieces per reel.

ECS-250-20-33-DU-TR Quick Information

Product Type: Crystal
Series: ECX-32
Canonical Name: ECS-250-20-33-DU-TR 25 MHz Crystal, 20pF Load, SMD
Subcategory: SMD Crystal

ECS-250-20-33-DU-TR Compliance

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

ECS-250-20-33-DU-TR Features

  • 25 MHz fundamental mode quartz crystal.
  • 20 pF load capacitance with 40 Ω max ESR.
  • ±50 ppm frequency tolerance at 25°C.
  • ±100 ppm stability over -20°C to +70°C.
  • Compact 3.2x2.5 mm SMD ceramic package.

ECS-250-20-33-DU-TR Applications

  • Ideal for LoRa WAN wireless modules.
  • Used in high-density SMD timing circuits.
  • Suitable for portable and battery-powered devices.
  • Applicable in industrial control systems.

ECS-250-20-33-DU-TR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the frequency of the ECS-250-20-33-DU-TR?

The frequency is 25 MHz.

What is the load capacitance of this crystal?

The load capacitance is 20 pF.

What is the operating temperature range?

The operating temperature range is -55°C to +125°C.

Is the ECS-250-20-33-DU-TR RoHS compliant?

Yes, it is listed as RoHS3 Compliant.

What is the package type?

The package is 4-SMD, No Lead, measuring 3.20 mm x 2.50 mm x 0.80 mm.

What is the maximum ESR of this crystal?

The maximum equivalent series resistance (ESR) is 40 Ω.

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