AX7PAF2-1000.0000C Equivalent & Substitute Parts

Part Overview

The AX7PAF2-1000.0000C is a 1 GHz XO (Standard) LVPECL oscillator manufactured by Abracon LLC as part of the ClearClock™ AX7 series. This surface mount crystal oscillator operates at 3.3V 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 production continuity.

Substiute Parts

AX7PAF2-1000.0000C

Abracon LLCIn Stock: 1024AX7PAF2-1000.0000C Datasheet

Current PartRFQ

AX7PAF1-1000.0000C

Abracon LLCIn Stock: 1005AX7PAF1-1000.0000C Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AX7PAF2-1000.0000C is determined by strict equivalence across the following critical parameters:

• Frequency: 1.0000 GHz (exact match required)
• Output Type: LVPECL (no alternative output types acceptable)
• Supply Voltage: 3.3V (no voltage variants acceptable)
• Function: Enable/Disable capability (required)
• Frequency Stability: ±25ppm (no degradation acceptable)
• Operating Temperature Range: -40°C to 85°C (minimum required)
• Package Type: 8-SMD, No Lead (physical and electrical compatibility)
• Package Dimensions: 7.00mm × 5.00mm footprint (PCB layout compatibility)
• RoHS Compliance: ROHS3 Compliant (regulatory requirement)

The AX7PAF1-1000.0000C meets all substitution criteria as a parametric equivalent within the ClearClock™ AX7 series.

Parameter Comparison

Engineering Selection Recommendations

The AX7PAF1-1000.0000C is a direct parametric equivalent to the AX7PAF2-1000.0000C. Both parts are ROHS3 compliant and carry identical electrical specifications, thermal ratings, and package dimensions. The substitute part maintains full compatibility with existing PCB layouts and circuit designs. Current inventory availability of the AX7PAF1-1000.0000C (909 Pcs) provides supply continuity for the discontinued AX7PAF2-1000.0000C (990 Pcs).

Frequently Asked Questions (FAQ)

Q: Can the AX7PAF1-1000.0000C be used as a direct replacement for the AX7PAF2-1000.0000C?

A: Yes. Both parts are parametric equivalents within the ClearClock™ AX7 series with identical frequency, output type, supply voltage, temperature range, and package specifications. No circuit modifications are required.

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

A: No. The parts share identical specifications for frequency stability (±25ppm), supply current (94mA maximum), disable current (86mA maximum), and all other electrical parameters.

Q: Will the substitute part fit the existing PCB layout?

A: Yes. Both parts use the same 8-SMD, No Lead package with identical dimensions of 7.00mm × 5.00mm footprint and 1.90mm maximum seated height. PCB layout modifications are not necessary.

Q: Are both parts RoHS compliant?

A: Yes. Both the AX7PAF2-1000.0000C and AX7PAF1-1000.0000C are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements.

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

A: Both parts carry an MSL 1 rating, indicating unlimited moisture sensitivity protection. Standard handling and storage procedures apply.