AX3PAF2-100.0000T Equivalent & Substitute Parts

Part Overview

The AX3PAF2-100.0000T 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, housed in a 6-SMD, No Lead package. The device is Active status and ROHS3 compliant, making it suitable for applications requiring precision frequency generation with low-voltage differential signaling output.

Substitute parts are identified when equivalent electrical and mechanical parameters align with the main part specifications, ensuring functional interchangeability within the same application context.

Substiute Parts

AX3PAF2-100.0000T

Abracon LLCIn Stock: 830AX3PAF2-100.0000T 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 AX3PAF2-100.0000T are qualified based on the following critical parameters:

• 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)
• RoHS Status: ROHS3 Compliant (exact match required)
• Moisture Sensitivity Level: 1 (Unlimited) (exact match required)

The identified substitute parts meet all critical electrical and mechanical parameters, ensuring direct functional equivalence and pin-compatible replacement capability.

Parameter Comparison

Engineering Selection Recommendations

All three oscillators—AX3PAF2-100.0000T (Abracon LLC), CP3225-100.000-3.3-25-X-T-TR (Raltron Electronics), and SG3225EEN 100.000000M-CDGA3 (EPSON)—are Active status products with ROHS3 compliance and REACH Unaffected certification. Each device meets the identical electrical specifications for 100 MHz LVPECL output at 3.3V with Enable/Disable functionality and ±25ppm frequency stability across the -40°C to 85°C operating range.

The primary distinction between substitute parts is the maximum supply current specification: the Abracon and Raltron devices specify 50mA maximum, while the EPSON device specifies 60mA maximum. Additionally, the Abracon part features a lower seated height of 0.043" (1.10mm) compared to 0.047" (1.20mm) for both Raltron and EPSON alternatives. These differences do not affect functional equivalence but may influence board layout and thermal management considerations in space-constrained applications.

Frequently Asked Questions (FAQ)

Q: Can CP3225-100.000-3.3-25-X-T-TR replace AX3PAF2-100.0000T directly?

A: Yes. Both devices share identical electrical parameters (100 MHz, LVPECL, 3.3V, ±25ppm stability, Enable/Disable function) and package specifications (6-SMD, No Lead, 3.20mm x 2.50mm). The Raltron part is a direct functional equivalent with pin-compatible replacement capability.

Q: Can SG3225EEN 100.000000M-CDGA3 replace AX3PAF2-100.0000T directly?

A: Yes. The EPSON device meets all critical electrical and mechanical parameters. The maximum supply current specification of 60mA (versus 50mA for Abracon) and seated height of 0.047" (versus 0.043" for Abracon) represent minor variations that do not affect functional interchangeability in standard applications.

Q: What are the key parameters that determine substitution eligibility?

A: Substitution eligibility is determined by exact matching of frequency (100 MHz), output type (LVPECL), supply voltage (3.3V), function (Enable/Disable), frequency stability (±25ppm), operating temperature range (-40°C to 85°C), package type (6-SMD, No Lead), and package dimensions (3.20mm x 2.50mm). All substitute parts meet these criteria.

Q: Are there packaging differences between the substitute parts?

A: The Abracon part is supplied in standard packaging, Raltron in Cut Tape (CT) & Digi-Reel®, and EPSON in Tape & Reel (TR). These packaging formats do not affect device functionality or electrical performance, only handling and storage logistics.

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

A: Yes. All three devices are ROHS3 compliant, REACH Unaffected, and classified under ECCN EAR99 with HTSUS code 8542.39.0001. Moisture Sensitivity Level is 1 (Unlimited) for all parts.