AX7DCF3-1500.0000C Equivalent & Substitute Parts

Part Overview

The AX7DCF3-1500.0000C is a 1.5 GHz XO (Standard) LVDS Oscillator manufactured by Abracon LLC as part of the ClearClock™ AX7 series. This surface mount crystal oscillator operates at 1.8V 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 substitute components essential for ongoing design support and procurement.

Substiute Parts

AX7DCF3-1500.0000C

Abracon LLCIn Stock: 1230AX7DCF3-1500.0000C Datasheet

Current PartRFQ

AX7DCF1-1500.0000C

Abracon LLCIn Stock: 889AX7DCF1-1500.0000C Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the AX7DCF3-1500.0000C is determined by strict equivalence across the following critical parameters:

• Frequency: 1.5 GHz (exact match required)
• Output Configuration: LVDS (exact match required)
• Supply Voltage: 1.8V (exact match required)
• Enable/Disable Function: Present (exact match required)
• Package Type: 8-SMD, No Lead (exact match required)
• Package Dimensions: 7.00mm x 5.00mm (exact match required)
• Frequency Stability: ±25ppm (exact match required)
• Operating Temperature Range: -40°C ~ 85°C (exact match required)
• Maximum Supply Current: 70mA (exact match required)

The AX7DCF1-1500.0000C meets all substitution criteria as a parametric equivalent within the ClearClock™ AX7 series.

Parameter Comparison

Engineering Selection Recommendations

The AX7DCF1-1500.0000C serves as a direct parametric equivalent to the AX7DCF3-1500.0000C. Both components are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements. The substitute part maintains identical electrical specifications, thermal performance, and package footprint, ensuring compatibility in existing PCB designs without layout modifications.

Current inventory availability differs between the two parts, with the AX7DCF1-1500.0000C offering 788 units in stock compared to 1127 units of the main part. Both parts are discontinued at DiGi Electronics, requiring procurement through alternative distribution channels.

Frequently Asked Questions (FAQ)

Q: Can the AX7DCF1-1500.0000C be used as a direct replacement for the AX7DCF3-1500.0000C?

A: Yes. The AX7DCF1-1500.0000C is a parametric equivalent with identical frequency, output type, supply voltage, package type, and all electrical specifications. No circuit modifications or PCB redesign are required.

Q: Are there any differences in package footprint between these parts?

A: No. Both parts use the same 8-SMD, No Lead package with identical dimensions of 7.00mm x 5.00mm x 1.90mm maximum height. PCB layouts are fully compatible.

Q: Do both parts meet the same compliance standards?

A: Yes. Both the AX7DCF3-1500.0000C and AX7DCF1-1500.0000C are ROHS3 compliant, REACH unaffected, and carry the same ECCN (EAR99) and HTSUS classifications.

Q: What is the difference between the part numbers AX7DCF3 and AX7DCF1?

A: The difference is indicated in the part number designation. Both are members of the ClearClock™ AX7 series with identical electrical and mechanical specifications for this 1.5 GHz LVDS configuration.

Q: Are there any thermal or current consumption differences?

A: No. Both parts operate within the same temperature range (-40°C ~ 85°C), draw a maximum of 70mA during operation, and 65mA maximum in disable mode.