AX5PAF3-300.0000T Equivalent & Substitute Parts

Part Overview

The AX5PAF3-300.0000T is a 300 MHz XO (Standard) LVPECL Oscillator manufactured by Abracon LLC, part of the ClearClock™ AX5 series. This surface mount oscillator operates at 3.3V with Enable/Disable functionality and is designed for applications requiring stable, high-frequency clock signals. The device is currently Active in product status with 942 pieces in stock. Substitute parts are identified to provide alternative sourcing options when the primary part number becomes unavailable or when packaging preferences differ.

Substiute Parts

AX5PAF3-300.0000T
Abracon LLCIn Stock: 965AX5PAF3-300.0000T Datasheet
AX5PAF3-300.0000T
Current Part
AX5PAF1-300.0000T
Abracon LLCIn Stock: 876AX5PAF1-300.0000T Datasheet
AX5PAF1-300.0000T
Parametric Equivalent

Key Parameters

Parameter Value
Frequency 300 MHz
Output Type LVPECL
Supply Voltage 3.3V
Function Enable/Disable
Frequency Stability ±20ppm
Operating Temperature Range -40°C ~ 85°C
Maximum Supply Current 110mA
Disable Mode Current 100mA
Package Type 8-SMD, No Lead
Physical Dimensions 5.00mm L x 3.20mm W x 1.50mm H (Max)
Mounting Type Surface Mount
RoHS Status ROHS3 Compliant
Moisture Sensitivity Level 1 (Unlimited)

Substitute Part Grouping Explanation

The AX5PAF1-300.0000T is identified as a parametric equivalent to the AX5PAF3-300.0000T. Substitution eligibility is determined by the following critical parameters:

  • Frequency: 300 MHz (identical)
  • Output Type: LVPECL (identical)
  • Supply Voltage: 3.3V (identical)
  • Function: Enable/Disable (identical)
  • Frequency Stability: ±20ppm (identical)
  • Operating Temperature Range: -40°C ~ 85°C (identical)
  • Maximum Supply Current: 110mA (identical)
  • Package Type: 8-SMD, No Lead (identical)
  • Physical Dimensions: 5.00mm x 3.20mm x 1.50mm (identical)

The primary difference between these parts is packaging format: AX5PAF3-300.0000T is supplied in standard packaging, while AX5PAF1-300.0000T is available in Cut Tape (CT) & Digi-Reel® format.

Parameter Comparison

Parameter AX5PAF3-300.0000T AX5PAF1-300.0000T Match Status
Manufacturer Abracon LLC Abracon LLC Identical
Series ClearClock™ AX5 ClearClock™ AX5 Identical
Product Status Active Active Identical
Type XO (Standard) XO (Standard) Identical
Frequency 300 MHz 300 MHz Identical
Output LVPECL LVPECL Identical
Voltage - Supply 3.3V 3.3V Identical
Function Enable/Disable Enable/Disable Identical
Frequency Stability ±20ppm ±20ppm Identical
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C Identical
Current - Supply (Max) 110mA 110mA Identical
Current - Supply (Disable) (Max) 100mA 100mA Identical
Mounting Type Surface Mount Surface Mount Identical
Package / Case 8-SMD, No Lead 8-SMD, No Lead Identical
Size / Dimension 5.00mm L x 3.20mm W 5.00mm L x 3.20mm W Identical
Height - Seated (Max) 1.50mm 1.50mm Identical
RoHS Status ROHS3 Compliant ROHS3 Compliant Identical
Moisture Sensitivity Level 1 (Unlimited) 1 (Unlimited) Identical
REACH Status REACH Unaffected REACH Unaffected Identical
ECCN EAR99 EAR99 Identical
HTSUS 8542.39.0001 8542.39.0001 Identical
Packaging Format Standard Cut Tape (CT) & Digi-Reel® Different

Engineering Selection Recommendations

Both AX5PAF3-300.0000T and AX5PAF1-300.0000T are Active products from Abracon LLC with identical electrical and mechanical specifications. Both parts are ROHS3 Compliant and REACH Unaffected, meeting current regulatory requirements. Selection between these parts should be based on packaging and supply chain requirements:

  • AX5PAF3-300.0000T: Use when standard packaging format is required or preferred for inventory management.
  • AX5PAF1-300.0000T: Use when Cut Tape (CT) & Digi-Reel® packaging is required for automated assembly processes or when this packaging format provides supply or cost advantages.

Both parts are suitable for direct substitution in applications requiring a 300 MHz LVPECL oscillator with 3.3V supply and Enable/Disable functionality.

Frequently Asked Questions (FAQ)

Q: Can AX5PAF1-300.0000T be used as a direct replacement for AX5PAF3-300.0000T?

A: Yes. All electrical and mechanical parameters are identical. The only difference is packaging format. If your assembly process accommodates Cut Tape (CT) & Digi-Reel® packaging, AX5PAF1-300.0000T is a direct substitute.

Q: What is the difference between the two part numbers?

A: The part numbers differ only in the packaging designation. AX5PAF3 indicates standard packaging, while AX5PAF1 indicates Cut Tape (CT) & Digi-Reel® packaging. The silicon die and electrical performance are identical.

Q: Are there any compliance or certification differences between these parts?

A: No. Both parts carry identical certifications: ROHS3 Compliant, REACH Unaffected, EAR99 ECCN classification, and the same HTSUS code.

Q: Which part should I select for high-volume production?

A: Selection depends on your assembly equipment. If your production line uses automated tape-fed systems, AX5PAF1-300.0000T (Cut Tape & Digi-Reel®) may be more efficient. For manual or mixed assembly processes, either packaging format is acceptable based on handling preferences.

Q: Are the physical dimensions identical?

A: Yes. Both parts are 5.00mm L x 3.20mm W with a maximum seated height of 1.50mm. They use the same 8-SMD, No Lead package and are pin-compatible.

Q: What is the current consumption difference between normal and disable modes?

A: In normal operation, maximum supply current is 110mA. In disable mode, maximum supply current is 100mA, providing a 10mA reduction when the oscillator is disabled.

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