AX7DCF2-1500.0000C Equivalent & Substitute Parts

Part Overview

The AX7DCF2-1500.0000C 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.

Key Parameters

Parameter	Value
Manufacturer	Abracon LLC
Series	ClearClock™ AX7
Frequency	1.5 GHz
Output Type	LVDS
Supply Voltage	1.8V
Function	Enable/Disable
Frequency Stability	±25ppm
Operating Temperature Range	-40°C ~ 85°C
Package Type	8-SMD, No Lead
Package Dimensions	7.00mm x 5.00mm x 1.90mm (Max Height)
Maximum Supply Current	70mA
Maximum Disable Current	65mA
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	MSL 1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the AX7DCF2-1500.0000C is determined by strict equivalence across the following critical parameters:

Frequency: 1.5 GHz (exact match required)
Output Type: LVDS (signal integrity dependent)
Supply Voltage: 1.8V (circuit compatibility required)
Function: Enable/Disable capability (operational requirement)
Frequency Stability: ±25ppm (timing tolerance requirement)
Operating Temperature Range: -40°C ~ 85°C (environmental specification)
Package Type: 8-SMD, No Lead (PCB layout compatibility)
Package Dimensions: 7.00mm x 5.00mm footprint (physical fit requirement)

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

Parameter Comparison

Parameter	AX7DCF2-1500.0000C	AX7DCF1-1500.0000C	Match
Manufacturer	Abracon LLC	Abracon LLC	✓
Series	ClearClock™ AX7	ClearClock™ AX7	✓
Frequency	1.5 GHz	1.5 GHz	✓
Output Type	LVDS	LVDS	✓
Supply Voltage	1.8V	1.8V	✓
Function	Enable/Disable	Enable/Disable	✓
Frequency Stability	±25ppm	±25ppm	✓
Operating Temperature Range	-40°C ~ 85°C	-40°C ~ 85°C	✓
Package Type	8-SMD, No Lead	8-SMD, No Lead	✓
Package Dimensions	7.00mm x 5.00mm	7.00mm x 5.00mm	✓
Maximum Supply Current	70mA	70mA	✓
Maximum Disable Current	65mA	65mA	✓
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	✓
Moisture Sensitivity Level	MSL 1 (Unlimited)	MSL 1 (Unlimited)	✓

Engineering Selection Recommendations

The AX7DCF1-1500.0000C is a direct parametric equivalent to the AX7DCF2-1500.0000C. Both components are ROHS3 compliant and carry identical electrical and mechanical specifications. The substitute part maintains full compatibility with existing PCB designs, signal integrity requirements, and thermal operating conditions. Current inventory availability of 788 units for the AX7DCF1-1500.0000C provides procurement continuity for the discontinued AX7DCF2-1500.0000C.

Frequently Asked Questions (FAQ)

Q: Can the AX7DCF1-1500.0000C be used as a direct replacement for the AX7DCF2-1500.0000C?

A: Yes. Both parts are parametric equivalents with identical frequency, output type, supply voltage, package type, and all electrical specifications. No circuit modifications are required.

Q: Are the package dimensions identical between these parts?

A: Yes. Both components use the 8-SMD, No Lead package with 7.00mm x 5.00mm footprint and 1.90mm maximum seated height. PCB layout compatibility is maintained.

Q: Do both parts meet the same compliance standards?

A: Yes. Both the AX7DCF2-1500.0000C and AX7DCF1-1500.0000C are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Q: What is the frequency stability specification for the substitute part?

A: The AX7DCF1-1500.0000C maintains ±25ppm frequency stability across the -40°C ~ 85°C operating temperature range, identical to the original part.

Q: Are there any differences in current consumption between these parts?

A: No. Both parts specify 70mA maximum supply current and 65mA maximum disable current.

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