AX3DAF4-100.0000T3 Equivalent & Substitute Parts

Part Overview

The AX3DAF4-100.0000T3 is a 100 MHz XO (Standard) LVDS Oscillator manufactured by Abracon LLC from the ClearClock™ AX3 series. This surface mount crystal oscillator operates at 3.3V with Enable/Disable functionality, designed for applications requiring stable 100 MHz frequency output with LVDS signaling. The part is Active status and widely used in high-speed digital systems requiring low-voltage differential signaling. Equivalent and substitute parts are identified for procurement flexibility, inventory management, and supply chain continuity.

Substiute Parts

AX3DAF4-100.0000T3

Abracon LLCIn Stock: 1139AX3DAF4-100.0000T3 Datasheet

Current PartRFQ

CL3225-100.000-3.3-25-X-T-TR

Raltron ElectronicsIn Stock: 1170CL3225-100.000-3.3-25-X-T-TR Datasheet

DirectRFQ

NX33A0010Q

Diodes IncorporatedIn Stock: 3450NX33A0010Q Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the AX3DAF4-100.0000T3 are qualified based on strict electrical and mechanical parameter alignment. The following criteria determine substitution eligibility:

Critical Parameters (Must Match Exactly):

• Frequency: 100 MHz
• Output Type: LVDS
• Supply Voltage: 3.3V
• Function: Enable/Disable
• Frequency Stability: ±25ppm
• Operating Temperature Range: -40°C ~ 85°C
• Package Type: 6-SMD, No Lead
• Physical Dimensions: 3.20mm x 2.50mm
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

All identified substitute parts meet these critical parameters, ensuring functional and mechanical compatibility with the original AX3DAF4-100.0000T3 in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

All three parts—AX3DAF4-100.0000T3, CL3225-100.000-3.3-25-X-T-TR, and NX33A0010Q—are Active status products with ROHS3 compliance and REACH Unaffected designation, suitable for current design implementations.

AX3DAF4-100.0000T3 (Abracon LLC): Primary choice with lowest maximum supply current (27mA) and lowest disable current (10µA), optimizing power consumption in battery-sensitive or low-power applications.

CL3225-100.000-3.3-25-X-T-TR (Raltron Electronics): Direct substitute with identical electrical specifications. Maximum supply current of 40mA and unspecified disable current. Tape & Reel packaging supports high-volume production environments.

NX33A0010Q (Diodes Incorporated): Qualified substitute with AEC-Q200 automotive rating. Higher maximum supply current (70mA) and disable current (40mA). Lowest seated height (1.05mm) provides advantage in space-constrained PCB layouts. Suitable for automotive and mission-critical applications requiring automotive-grade qualification.

Selection between substitutes depends on application requirements: power budget constraints, production volume, and automotive qualification needs.

Frequently Asked Questions (FAQ)

Q: Can NX33A0010Q replace AX3DAF4-100.0000T3 in all applications?

A: NX33A0010Q meets all critical electrical and mechanical parameters for direct substitution. However, higher supply current (70mA vs. 27mA) and disable current (40mA vs. 10µA) may impact power budget calculations. Verify power supply capacity and thermal management in your specific circuit design.

Q: What is the difference between the three parts in terms of physical compatibility?

A: All three parts use identical 6-SMD, No Lead package with 3.20mm x 2.50mm footprint. Seated heights vary slightly: AX3DAF4-100.0000T3 (1.10mm), CL3225-100.000-3.3-25-X-T-TR (1.20mm), and NX33A0010Q (1.05mm). These minor height differences do not affect PCB layout compatibility for standard surface mount assembly.

Q: Why does NX33A0010Q have AEC-Q200 rating while others do not?

A: AEC-Q200 is an automotive-grade qualification standard. NX33A0010Q from Diodes Incorporated carries this certification, making it suitable for automotive and high-reliability applications. The other parts are not specified with automotive ratings but remain suitable for industrial and commercial applications.

Q: Are there packaging differences between these parts?

A: CL3225-100.000-3.3-25-X-T-TR and NX33A0010Q are specified as Tape & Reel (TR) packaging for automated assembly. AX3DAF4-100.0000T3 packaging is not specified in available data. Confirm packaging requirements with your procurement or assembly team.

Q: What does ±25ppm frequency stability mean for these oscillators?

A: Frequency stability of ±25ppm indicates the oscillator output will remain within ±25 parts per million of the nominal 100 MHz frequency across the operating temperature range (-40°C to 85°C). All three parts share identical stability specification, ensuring equivalent frequency accuracy.

Q: Can these parts be used interchangeably on the same PCB?

A: Yes, all three parts share identical footprint (3.20mm x 2.50mm), pinout (6-SMD, No Lead), and electrical specifications (100 MHz, LVDS, 3.3V, Enable/Disable). They are mechanically and electrically interchangeable at the PCB level. Verify component placement height clearance for the specific seated height of your selected part.