AX7PBF2-1800.0000C Equivalent & Substitute Parts

Part Overview

The AX7PBF2-1800.0000C is a 1.8 GHz XO (Standard) LVPECL Oscillator manufactured by Abracon LLC as part of the ClearClock™ AX7 series. This surface mount crystal oscillator operates at 2.5V with enable/disable functionality, designed for applications requiring stable 1.8 GHz frequency output in LVPECL logic levels. The part is discontinued at DiGi Electronics, making identification of equivalent alternatives essential for ongoing design support and component procurement.

Substiute Parts

AX7PBF2-1800.0000C

Abracon LLCIn Stock: 1154AX7PBF2-1800.0000C Datasheet

Current PartRFQ

AX7PBF1-1800.0000C

Abracon LLCIn Stock: 1064AX7PBF1-1800.0000C Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the AX7PBF2-1800.0000C is determined by strict equivalence across the following critical parameters:

• Frequency: 1.8 GHz (exact match required)
• Output Logic: LVPECL (exact match required)
• Supply Voltage: 2.5V (exact match required)
• Function: Enable/Disable capability (exact match required)
• Package Type: 8-SMD, No Lead (exact match required)
• Frequency Stability: ±25ppm (exact match required)
• Operating Temperature Range: -40°C ~ 85°C (exact match required)

The identified substitute part AX7PBF1-1800.0000C meets all critical electrical and mechanical parameters, differing only in the internal revision designation (PBF1 vs. PBF2). Both parts are manufactured by Abracon LLC within the same ClearClock™ AX7 series and maintain identical functional specifications.

Parameter Comparison

Engineering Selection Recommendations

Both the AX7PBF2-1800.0000C and AX7PBF1-1800.0000C are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements. The substitute part maintains identical electrical performance specifications and mechanical compatibility. Selection between these parts should be based on component availability and procurement lead times, as both are functionally equivalent for 1.8 GHz LVPECL oscillator applications requiring 2.5V operation with enable/disable control.

Frequently Asked Questions (FAQ)

Q: Can AX7PBF1-1800.0000C be used as a direct replacement for AX7PBF2-1800.0000C?

A: Yes. Both parts are parametrically equivalent across all critical specifications: frequency, output logic, supply voltage, function, package type, frequency stability, and operating temperature range. The revision designation difference (PBF1 vs. PBF2) does not affect functional compatibility.

Q: Are there any package or pinout differences between these parts?

A: No. Both parts use identical 8-SMD, No Lead packaging with dimensions of 7.00mm x 5.00mm x 1.90mm maximum height. Pinout and land pattern compatibility are maintained.

Q: Do both parts meet the same compliance standards?

A: Yes. Both parts are ROHS3 compliant, REACH unaffected, and carry MSL 1 (Unlimited) moisture sensitivity rating. Regulatory and environmental compliance is equivalent.

Q: What is the frequency stability specification for these oscillators?

A: Both parts maintain ±25ppm frequency stability across the -40°C to 85°C operating temperature range.

Q: Are there current consumption differences between the main part and substitute?

A: No. Maximum supply current is 94mA for both parts, with maximum disable current at 86mA. Power consumption specifications are identical.