AX3PAF2-100.0000T3 Equivalent & Substitute Parts

Part Overview

The AX3PAF2-100.0000T3 is a 100 MHz XO (Standard) LVPECL oscillator manufactured by Abracon LLC, part of the ClearClock™ AX3 series. This surface mount crystal oscillator operates at 3.3V with Enable/Disable functionality and is housed in a 6-SMD, No Lead package. The part is currently Active in product status with 914 units in stock. Equivalent and substitute parts are identified for applications requiring alternative sourcing, inventory management, or supply chain flexibility while maintaining identical electrical and mechanical specifications.

Substiute Parts

AX3PAF2-100.0000T3

Abracon LLCIn Stock: 937AX3PAF2-100.0000T3 Datasheet

Current PartRFQ

CP3225-100.000-3.3-25-X-T-TR

Raltron ElectronicsIn Stock: 1200CP3225-100.000-3.3-25-X-T-TR Datasheet

DirectRFQ

SG3225EEN 100.000000M-CDGA3

EPSONIn Stock: 1303SG3225EEN 100.000000M-CDGA3 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the AX3PAF2-100.0000T3 are qualified based on the following critical parameters that determine functional and mechanical compatibility:

• Frequency: 100 MHz (exact match required)
• Output Type: LVPECL (exact match required)
• Supply Voltage: 3.3V (exact match required)
• Function: Enable/Disable (exact match required)
• Frequency Stability: ±25ppm (exact match required)
• Operating Temperature Range: -40°C ~ 85°C (exact match required)
• Package Type: 6-SMD, No Lead (exact match required)
• Package Dimensions: 0.126" L x 0.098" W / 3.20mm x 2.50mm (exact match required)
• Mounting Type: Surface Mount (exact match required)
• RoHS Status: ROHS3 Compliant (exact match required)
• Moisture Sensitivity Level: 1 (Unlimited) (exact match required)

The identified substitute parts meet all these criteria and are therefore direct functional equivalents suitable for component replacement in applications using the AX3PAF2-100.0000T3.

Parameter Comparison

Engineering Selection Recommendations

All three parts—AX3PAF2-100.0000T3 (Abracon LLC), CP3225-100.000-3.3-25-X-T-TR (Raltron Electronics), and SG3225EEN 100.000000M-CDGA3 (EPSON)—are Active products with ROHS3 compliance and REACH Unaffected status. They are suitable for direct substitution in applications requiring 100 MHz LVPECL oscillators with 3.3V supply and Enable/Disable functionality.

The CP3225-100.000-3.3-25-X-T-TR from Raltron maintains identical maximum supply current (50mA) and package dimensions to the primary part. The SG3225EEN 100.000000M-CDGA3 from EPSON specifies a maximum supply current of 60mA, which is within acceptable tolerance for most applications but should be verified against circuit design requirements if power budget constraints exist. The seated height difference (0.043" for Abracon versus 0.047" for both Raltron and EPSON) is negligible for standard PCB assembly processes.

Frequently Asked Questions (FAQ)

Q: Can the CP3225-100.000-3.3-25-X-T-TR and SG3225EEN 100.000000M-CDGA3 be used interchangeably with the AX3PAF2-100.0000T3?

A: Yes. All three parts meet identical electrical specifications (100 MHz, LVPECL output, 3.3V supply, ±25ppm stability, -40°C to 85°C operating range) and mechanical requirements (6-SMD No Lead package, 3.20mm x 2.50mm footprint, surface mount). They are direct functional equivalents.

Q: What is the significance of the maximum supply current difference between the Abracon/Raltron parts (50mA) and the EPSON part (60mA)?

A: The EPSON SG3225EEN specifies a higher maximum supply current rating. This does not affect compatibility but indicates different internal design characteristics. Applications with strict power budget constraints should verify that the 60mA specification aligns with circuit design requirements.

Q: Are there any package or footprint differences that would affect PCB assembly?

A: All three parts use identical 6-SMD No Lead packages with 3.20mm x 2.50mm footprints. The seated height varies slightly (1.10mm for Abracon versus 1.20mm for Raltron and EPSON), which is within standard PCB assembly tolerances and does not affect functionality or placement.

Q: Do all substitute parts have the same compliance certifications?

A: Yes. All three parts are ROHS3 Compliant, REACH Unaffected, and classified as EAR99 for export control purposes. Moisture Sensitivity Level is 1 (Unlimited) for all parts.

Q: What packaging formats are available for these substitute parts?

A: The Raltron CP3225-100.000-3.3-25-X-T-TR is available in Cut Tape (CT) and Digi-Reel® packaging. The EPSON SG3225EEN 100.000000M-CDGA3 is supplied in Tape & Reel (TR) format. Packaging selection should align with assembly process requirements and inventory management practices.