AX7MAF3-156.2500C Equivalent & Substitute Parts

Part Overview

The AX7MAF3-156.2500C is a 156.25 MHz XO (Standard) CML oscillator manufactured by Abracon LLC, part of the ClearClock™ AX7 series. This component operates at 3.3V with Enable/Disable functionality and is housed in an 8-SMD, No Lead package measuring 7.00mm x 5.00mm. The part is currently discontinued at DiGi Electronics, making identification of equivalent substitutes essential for ongoing system support and procurement.

Substiute Parts

AX7MAF3-156.2500C

Abracon LLCIn Stock: 1002AX7MAF3-156.2500C Datasheet

Current PartRFQ

XPC736156.250000I

Renesas Electronics CorporationIn Stock: 2022XPC736156.250000I Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the AX7MAF3-156.2500C is determined by strict equivalence across the following critical parameters:

• Frequency: 156.25 MHz (exact match required)
• Output Type: CML (exact match required)
• Supply Voltage: 3.3V (exact match required)
• Function: Enable/Disable (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)
• RoHS Compliance: ROHS3 Compliant (exact match required)
• Moisture Sensitivity Level: 1 (Unlimited) (exact match required)

The XPC736156.250000I from Renesas Electronics Corporation meets all specified parameters and qualifies as a direct substitute.

Parameter Comparison

Engineering Selection Recommendations

The XPC736156.250000I is a qualified substitute for the discontinued AX7MAF3-156.2500C. Both components are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements. The substitute maintains identical electrical specifications, frequency stability, and thermal operating range. The active product status of the XPC736156.250000I ensures ongoing availability and supply chain continuity. Both components carry ECCN EAR99 classification and HTSUS code 8542.39.0001, confirming equivalent regulatory treatment.

Frequently Asked Questions (FAQ)

Q: Can the XPC736156.250000I be used as a direct replacement for the AX7MAF3-156.2500C?

A: Yes. Both components share identical electrical specifications, frequency output, supply voltage, enable/disable functionality, frequency stability, operating temperature range, package type, and package dimensions. Both are ROHS3 compliant with MSL 1 rating.

Q: What is the primary reason for substitution?

A: The AX7MAF3-156.2500C is discontinued at DiGi Electronics. The XPC736156.250000I is an active product with equivalent specifications and available inventory.

Q: Are there any package or mounting differences?

A: No. Both components use 8-SMD, No Lead packaging with identical dimensions of 7.00mm x 5.00mm and maximum seated height of 1.90mm.

Q: Do both parts meet the same compliance standards?

A: Yes. Both are ROHS3 compliant, REACH unaffected, and carry identical ECCN and HTSUS classifications.

Q: What is the frequency stability specification?

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