AX5DBF4-300.0000C Equivalent & Substitute Parts

Part Overview

The AX5DBF4-300.0000C is a 300 MHz XO (Standard) LVDS Oscillator manufactured by Abracon LLC, part of the ClearClock™ AX5 series. This component operates at 2.5V with Enable/Disable functionality and is housed in an 8-SMD, No Lead package. The part is discontinued at DiGi Electronics, making identification of equivalent substitutes essential for ongoing design support and procurement.

Substiute Parts

AX5DBF4-300.0000C

Abracon LLCIn Stock: 716AX5DBF4-300.0000C Datasheet

Current PartRFQ

AX5DBF1-300.0000C

Abracon LLCIn Stock: 740AX5DBF1-300.0000C Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The AX5DBF1-300.0000C qualifies as a parametric equivalent to the AX5DBF4-300.0000C based on the following critical substitution parameters:

• Frequency: 300 MHz (identical)
• Output Type: LVDS (identical)
• Supply Voltage: 2.5V (identical)
• Function: Enable/Disable (identical)
• Frequency Stability: ±20ppm (identical)
• Operating Temperature Range: -40°C ~ 85°C (identical)
• Maximum Supply Current: 80mA (identical)
• Maximum Disable Current: 70mA (identical)
• Package Type: 8-SMD, No Lead (identical)
• Package Dimensions: 5.00mm x 3.20mm x 1.50mm (identical)
• RoHS Compliance: ROHS3 Compliant (identical)
• Moisture Sensitivity: MSL 1 (identical)

Both parts belong to the same ClearClock™ AX5 series and share identical electrical and mechanical specifications, making them direct parametric substitutes.

Parameter Comparison

Engineering Selection Recommendations

The AX5DBF1-300.0000C is a direct parametric substitute for the discontinued AX5DBF4-300.0000C. Both components maintain identical electrical performance specifications, mechanical compatibility, and regulatory compliance status. The AX5DBF1-300.0000C is currently available with 708 pieces in stock, providing supply continuity for applications requiring the AX5DBF4-300.0000C.

Selection between these parts is determined by availability and procurement requirements rather than technical differentiation. Both parts satisfy ROHS3 compliance and REACH unaffected status, ensuring regulatory alignment for current manufacturing standards.

Frequently Asked Questions (FAQ)

Q: Can the AX5DBF1-300.0000C replace the AX5DBF4-300.0000C in existing designs?

A: Yes. Both parts are parametric equivalents with identical frequency (300 MHz), output type (LVDS), supply voltage (2.5V), frequency stability (±20ppm), operating temperature range (-40°C ~ 85°C), current specifications, and package dimensions. No circuit modifications are required.

Q: Are the package dimensions identical between these parts?

A: Yes. Both components use the same 8-SMD, No Lead package with dimensions of 5.00mm length x 3.20mm width x 1.50mm maximum height. PCB footprints and assembly processes are interchangeable.

Q: Do both parts meet the same regulatory requirements?

A: Yes. Both the AX5DBF4-300.0000C and AX5DBF1-300.0000C are ROHS3 compliant, REACH unaffected, and carry MSL 1 (Unlimited) moisture sensitivity rating.

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

A: The provided specifications indicate no functional or electrical differences between AX5DBF4-300.0000C and AX5DBF1-300.0000C. Both are members of the ClearClock™ AX5 series with identical performance parameters.

Q: Is the AX5DBF1-300.0000C currently available?

A: Yes. The AX5DBF1-300.0000C has 708 pieces in stock as new original inventory, providing immediate availability for procurement.