AX7PBF4-1500.0000C Equivalent & Substitute Parts

Part Overview

The AX7PBF4-1500.0000C is a 1.5 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 and is housed in an 8-SMD, No Lead package. The part is currently discontinued at DiGi Electronics, making identification of equivalent substitute components essential for ongoing design support and production continuity.

Substiute Parts

AX7PBF4-1500.0000C

Abracon LLCIn Stock: 967AX7PBF4-1500.0000C Datasheet

Current PartRFQ

AX7PBF1-1500.0000C

Abracon LLCIn Stock: 1047AX7PBF1-1500.0000C Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the AX7PBF4-1500.0000C is determined by strict equivalence across the following critical parameters:

• Frequency: 1.5 GHz (exact match required)
• Output Standard: LVPECL (no alternative output types acceptable)
• Supply Voltage: 2.5V (exact match required)
• Enable/Disable Function: Required
• Frequency Stability: ±25ppm (exact match required)
• Operating Temperature Range: -40°C ~ 85°C (minimum required)
• Package Type: 8-SMD, No Lead (exact match required)
• Package Dimensions: 7.00mm x 5.00mm (exact match required)
• RoHS Compliance: ROHS3 Compliant (required)

The AX7PBF1-1500.0000C qualifies as a parametric equivalent based on identical specifications across all critical electrical and mechanical parameters.

Parameter Comparison

Engineering Selection Recommendations

The AX7PBF1-1500.0000C is a direct parametric equivalent to the AX7PBF4-1500.0000C. Both parts are manufactured by Abracon LLC within the ClearClock™ AX7 series and maintain identical electrical performance, frequency stability, and physical package specifications. Both parts carry ROHS3 compliance and REACH Unaffected status, meeting current regulatory requirements for electronic component manufacturing and use.

Given the discontinued status of the AX7PBF4-1500.0000C at DiGi Electronics, the AX7PBF1-1500.0000C provides full functional and mechanical compatibility for replacement in existing designs. Current inventory availability of 985 pieces for the substitute part supports production continuity.

Frequently Asked Questions (FAQ)

Q: Can the AX7PBF1-1500.0000C be used as a direct replacement for the AX7PBF4-1500.0000C?

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 physical dimensions. No circuit modifications are required.

Q: Are there any differences in electrical performance between these parts?

A: No. Maximum supply current (94mA), disable current (86mA), and all other electrical specifications are identical between the two parts.

Q: Do both parts meet the same compliance standards?

A: Yes. Both the AX7PBF4-1500.0000C and AX7PBF1-1500.0000C are ROHS3 compliant, REACH Unaffected, and carry the same ECCN classification (EAR99).

Q: Are the package dimensions identical?

A: Yes. Both parts use the same 8-SMD, No Lead package with dimensions of 7.00mm x 5.00mm and a maximum seated height of 1.90mm. PCB footprints and assembly processes are identical.

Q: What is the moisture sensitivity level for these parts?

A: Both parts have a Moisture Sensitivity Level (MSL) of 1, indicating unlimited shelf life without moisture control requirements.