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
ESR (Equivalent Series Resistance)
Frequency
Frequency Stability
Frequency Tolerance
Height
Length
Load Capacitance
Mounting Type
Operating Mode
Operating Temperature
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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