AX7DCF2-2100.0000C Equivalent & Substitute Parts

Part Overview

The AX7DCF2-2100.0000C is a 2.1 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

AX7DCF2-2100.0000C

Abracon LLCIn Stock: 975AX7DCF2-2100.0000C Datasheet

Current PartRFQ

AX7DCF1-2100.0000C

Abracon LLCIn Stock: 945AX7DCF1-2100.0000C Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AX7DCF2-2100.0000C is determined by strict equivalence across the following critical parameters:

Frequency matching at 2.1 GHz, output configuration as LVDS, supply voltage of 1.8V, enable/disable control function, frequency stability of ±25ppm, operating temperature range of -40°C to 85°C, maximum supply current of 70mA, and identical 8-SMD No Lead package with 7.00mm x 5.00mm x 1.90mm dimensions. All substitute parts must maintain ROHS3 compliance and MSL 1 rating.

The AX7DCF1-2100.0000C qualifies as a parametric equivalent based on complete alignment across all specified electrical and mechanical parameters.

Parameter Comparison

Engineering Selection Recommendations

The AX7DCF1-2100.0000C serves as a direct parametric equivalent to the AX7DCF2-2100.0000C. Both parts are discontinued at DiGi Electronics and maintain identical electrical specifications, mechanical dimensions, and regulatory compliance certifications. Selection between these parts is based on inventory availability and procurement lead times, as no functional or performance differentiation exists across the specified parameters.

Frequently Asked Questions (FAQ)

Q: Can the AX7DCF1-2100.0000C be used as a direct replacement for the AX7DCF2-2100.0000C?

A: Yes. Both parts are parametrically equivalent across all specified electrical and mechanical parameters, including frequency, output type, supply voltage, temperature range, current consumption, package dimensions, and regulatory compliance.

Q: Are there any differences in the 8-SMD, No Lead package between these parts?

A: No. Both parts use identical 8-SMD, No Lead packaging with 7.00mm x 5.00mm footprint and 1.90mm maximum seated height.

Q: What is the significance of the part number suffix difference between AX7DCF2 and AX7DCF1?

A: The suffix variation does not indicate functional or electrical differences within the specified parameter set. Both parts maintain the same frequency, output configuration, voltage rating, and performance characteristics.

Q: Are both parts compliant with current regulatory requirements?

A: Yes. Both parts are ROHS3 compliant, REACH unaffected, and carry MSL 1 moisture sensitivity rating.

Q: What should be considered when selecting between these equivalent parts?

A: Selection should be based on current inventory availability and procurement lead times, as no technical differentiation exists across the provided specifications.