AX7DCF4-1500.0000C Equivalent & Substitute Parts

Part Overview

The AX7DCF4-1500.0000C 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 alternatives essential for ongoing design support and procurement.

Substiute Parts

AX7DCF4-1500.0000C

Abracon LLCIn Stock: 763AX7DCF4-1500.0000C Datasheet

Current PartRFQ

AX7DCF1-1500.0000C

Abracon LLCIn Stock: 889AX7DCF1-1500.0000C Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the AX7DCF4-1500.0000C 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)
• Frequency Stability: ±25ppm (exact match required)
• Operating Temperature Range: -40°C ~ 85°C (exact match required)
• Package Type: 8-SMD, No Lead (exact match required)
• Package Dimensions: 7.00mm x 5.00mm (exact match required)
• Compliance: ROHS3 Compliant, MSL 1 (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 is a direct parametric equivalent to the AX7DCF4-1500.0000C. Both parts are manufactured by Abracon LLC within the ClearClock™ AX7 series and share identical electrical specifications, package configuration, and compliance certifications. The substitute part maintains ROHS3 compliance and REACH unaffected status, with MSL 1 rating indicating no moisture sensitivity constraints during storage and handling.

Selection between these parts is based on availability and procurement status rather than technical differentiation. The AX7DCF1-1500.0000C currently maintains higher inventory levels (788 Pcs) compared to the primary part number.

Frequently Asked Questions (FAQ)

Q: Can the AX7DCF1-1500.0000C be used as a direct replacement for the AX7DCF4-1500.0000C?

A: Yes. Both parts are parametric equivalents with identical frequency, output type, supply voltage, enable/disable function, frequency stability, operating temperature range, package type, and dimensions. All electrical and mechanical specifications match exactly.

Q: Are there any differences in compliance or certifications between these parts?

A: No. Both parts carry identical ROHS3 compliance, REACH unaffected status, MSL 1 rating, ECCN EAR99 classification, and HTSUS code 8542.39.0001.

Q: What is the significance of the part number suffix difference (DCF4 vs. DCF1)?

A: The suffix variation indicates internal manufacturing or design revision within the ClearClock™ AX7 series. All specified parameters remain identical, confirming functional and mechanical equivalence.

Q: Are the package dimensions identical for both parts?

A: Yes. Both parts use the same 8-SMD, No Lead package with dimensions of 7.00mm x 5.00mm and maximum seated height of 1.90mm, ensuring identical PCB footprint compatibility.

Q: What is the current consumption difference between enabled and disabled states?

A: Maximum supply current in enabled state is 70mA. Maximum supply current in disabled state is 65mA for both parts.