AX7DCF1-100.0000C Equivalent & Substitute Parts

Part Overview

The AX7DCF1-100.0000C is a 100 MHz XO (Standard) LVDS Oscillator manufactured by Abracon LLC, part of the ClearClock™ AX7 series. This component operates at 1.8V supply voltage with Enable/Disable functionality in an 8-SMD, No Lead surface mount package. The part is currently discontinued at DiGi Electronics, necessitating identification of functionally equivalent alternatives for ongoing design support and procurement.

Substiute Parts

AX7DCF1-100.0000C

Abracon LLCIn Stock: 1104AX7DCF1-100.0000C Datasheet

Current PartRFQ

ODKMDLVTNF-100.000000

TaitienIn Stock: 847ODKMDLVTNF-100.000000 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the AX7DCF1-100.0000C are identified based on strict electrical and mechanical parameter matching. The following criteria determine substitution eligibility:

• Frequency: 100 MHz (exact match required)
• Output: LVDS (exact match required)
• Supply Voltage: 1.8V (exact match required)
• Function: Enable/Disable (exact match required)
• Frequency Stability: ±25ppm (exact match required)
• Operating Temperature: -40°C ~ 85°C (exact match required)
• Current - Supply (Max): 70mA (exact match required)
• Package: 8-SMD, No Lead (exact match required)
• Dimensions: 7.00mm x 5.00mm (exact match required)
• Compliance: ROHS3 Compliant, MSL 1 (exact match required)

The ODKMDLVTNF-100.000000 from Taitien meets all substitution criteria and is classified as a direct equivalent.

Parameter Comparison

Engineering Selection Recommendations

The ODKMDLVTNF-100.000000 (Taitien, OD-M series) is a direct functional equivalent to the discontinued AX7DCF1-100.0000C. Both components meet identical electrical specifications and package requirements. The Taitien part carries Active product status, ensuring ongoing availability and supply chain continuity.

Both parts maintain ROHS3 compliance and EAR99 export classification. The Taitien substitute exhibits a marginally lower seated height (1.85mm vs. 1.90mm) and identical disable-mode current specification (70mA), presenting no impediment to direct substitution in PCB layouts designed for the original Abracon component.

Frequently Asked Questions (FAQ)

Q: Can the ODKMDLVTNF-100.000000 be used as a direct replacement for the AX7DCF1-100.0000C?

A: Yes. Both components share identical electrical parameters (100 MHz, LVDS output, 1.8V supply, ±25ppm stability, -40°C ~ 85°C operating range) and package specifications (8-SMD, No Lead, 7.00mm x 5.00mm). The 0.05mm difference in seated height does not affect PCB compatibility.

Q: What is the primary reason for substitution?

A: The AX7DCF1-100.0000C is discontinued at DiGi Electronics. The Taitien ODKMDLVTNF-100.000000 maintains Active product status and identical performance characteristics.

Q: Are there compliance differences between the two parts?

A: No. Both parts are ROHS3 compliant, carry MSL 1 (Unlimited) moisture sensitivity rating, and share identical ECCN (EAR99) and HTSUS (8542.39.0001) classifications.

Q: What are the key electrical parameters that must match for substitution?

A: Frequency (100 MHz), output type (LVDS), supply voltage (1.8V), function (Enable/Disable), frequency stability (±25ppm), operating temperature range (-40°C ~ 85°C), and maximum supply current (70mA) must all match exactly.

Q: Is the package footprint identical?

A: Yes. Both components use 8-SMD, No Lead packaging with 7.00mm x 5.00mm dimensions. The Taitien part has a slightly lower maximum seated height (1.85mm vs. 1.90mm), which is compatible with existing PCB designs.