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ECS-3953M-250-B-TR XTAL OSC XO 25.0000MHZ HCMOS SMD. This oscillator operates at 25 MHz with HCMOS output, 3.3V supply, and ±50ppm frequency stability.
Mfr Part #:

ECS-3953M-250-B-TR

Available from 1 distributors
Mfr Name: ECS Inc.
ECS Inc.
XTAL OSC XO 25.0000MHZ HCMOS SMD. This oscillator operates at 25 MHz with HCMOS output, 3.3V supply, and ±50ppm frequency stability.
Total Stock: 116 pcs

ECS-3953M-250-B-TR Available from 1 distributor

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ECS-3953M-250-B-TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Base Resonator
Current
Enable/Disable Time
Frequency
Frequency Stability
Function
Height
Length
Load Capacitance
Mounting Type
Operating Temperature
Output
Package / Case
Standard Package Qty
Start-up Time
Supply Current
Supply Voltage
Tape & Reel
Type
Voltage
Width
output_current (Typical @ VOH=2.97 V)
output_current (Typical @ VOL=0.33 V)

ECS-3953M-250-B-TR Description

Short technical summary and product information.

The ECS-3953M-250-B-TR is a miniature, crystal-controlled clock oscillator from ECS Inc. in the ECS-3953M series. It operates at 25 MHz with HCMOS output logic and requires a 3.3V supply voltage, drawing typically 15 mA. The frequency stability is ±50 ppm over the -10°C to +70°C operating temperature range, inclusive of tolerances.

 

Designed for low power consumption, this oscillator features a seam welded metal lid and ceramic SMD package (4-SMD, No Lead) measuring 7.00 x 5.00 x 1.70 mm. It supports enable/disable function with a typical start-up time of 5 ms and enable/disable time of 100 ns. The load capacitance is 15 pF, suitable for HCMOS loads.

 

This oscillator is ideal for portable electronics and instrumentation where space and power are critical. It is supplied in tape and reel packaging (1000 pieces per reel) and is RoHS3 compliant and lead free.

ECS-3953M-250-B-TR Quick Information

Product Type: XO (Standard) Crystal Oscillator
Series: ECS-3953M
Canonical Name: ECS-3953M-250-B-TR - 25 MHz Crystal Oscillator (XO, HCMOS, 3.3V, SMD)
Subcategory: SMD Oscillator

ECS-3953M-250-B-TR Compliance

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

ECS-3953M-250-B-TR Features

  • 25 MHz HCMOS output oscillator.
  • 3.3V supply voltage, 15 mA current.
  • ±50 ppm frequency stability.
  • Surface mount 4-SMD, no lead package.
  • RoHS3 compliant and lead free.

ECS-3953M-250-B-TR Applications

  • Ideal for portable electronics and instrumentation.
  • Used in clock generation for microcontrollers.
  • Suitable for low-power, space-constrained designs.
  • Compatible with 3.3V logic systems.

ECS-3953M-250-B-TR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the ECS-3953M-250-B-TR?

The supply voltage is 3.3V DC (typical, range 3.0V to 3.6V).

What is the package type for this oscillator?

It is a 4-SMD, No Lead surface mount package with dimensions 7.00mm x 5.00mm x 1.70mm.

What is the operating temperature range of the ECS-3953M-250-B-TR?

The operating temperature range is -10°C to +70°C.

Is the ECS-3953M-250-B-TR RoHS compliant?

Yes, it is RoHS3 Compliant and lead free as per the datasheet.

What is the output frequency of this oscillator?

The output frequency is 25 MHz.

What type of output logic does the ECS-3953M-250-B-TR provide?

It provides HCMOS output logic.

What is the frequency stability of the ECS-3953M-250-B-TR?

The frequency stability is ±50 ppm.

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