AX7DAF2-200.0000C Equivalent & Substitute Parts

Part Overview

The AX7DAF2-200.0000C is a 200 MHz XO (Standard) LVDS 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 currently discontinued at DiGi Electronics, making equivalent and substitute parts necessary for ongoing design support and production requirements.

Substiute Parts

AX7DAF2-200.0000C

Abracon LLCIn Stock: 915AX7DAF2-200.0000C Datasheet

Current PartRFQ

ODEMDLVTNF-200.000000

TaitienIn Stock: 1054ODEMDLVTNF-200.000000 Datasheet

DirectRFQ

AX7DAF1-200.0000C

Abracon LLCIn Stock: 1003AX7DAF1-200.0000C Datasheet

Parametric EquivalentRFQ

AX7DAF3-200.0000C

Abracon LLCIn Stock: 996AX7DAF3-200.0000C Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the AX7DAF2-200.0000C are identified based on strict electrical and mechanical parameter matching. The critical parameters that determine substitutability are:

• Frequency: 200 MHz
• Output Type: LVDS
• Supply Voltage: 3.3V
• Function: Enable/Disable
• Package / Case: 8-SMD, No Lead
• Operating Temperature Range: -40°C ~ 85°C
• Frequency Stability: ±25ppm
• Mounting Type: Surface Mount
• RoHS and REACH compliance status

Parts are grouped into two categories: Direct Manufacturer Substitutes (alternative manufacturers with identical electrical specifications) and Parametric Equivalents (same manufacturer, same electrical specifications, different internal variants).

Parameter Comparison

Engineering Selection Recommendations

ODEMDLVTNF-200.000000 (Taitien) is the primary direct substitute for the AX7DAF2-200.0000C. This part maintains all critical electrical parameters including 200 MHz frequency, LVDS output, 3.3V supply, ±25ppm stability, and -40°C ~ 85°C operating range. The part is currently active in production, ensuring long-term availability. The maximum supply current specifications are higher (90mA vs. 70mA) and disable current is higher (110mA vs. 65mA), which must be evaluated against circuit power budget requirements. Physical dimensions are identical except for a marginal height difference (1.85mm vs. 1.90mm), which is within typical PCB assembly tolerances. Both parts maintain ROHS3 compliance and REACH unaffected status.

AX7DAF1-200.0000C and AX7DAF3-200.0000C are parametric equivalents within the Abracon ClearClock™ AX7 series. These parts share identical electrical specifications with the main part and differ only in internal variant designation. Both are discontinued at DiGi Electronics, limiting their utility for new production sourcing. These parts are suitable only if existing inventory is available through alternative distribution channels.

Frequently Asked Questions (FAQ)

Q: Can ODEMDLVTNF-200.000000 be used as a direct replacement for AX7DAF2-200.0000C?

A: Yes. Both parts meet the core substitution criteria: 200 MHz frequency, LVDS output, 3.3V supply voltage, Enable/Disable function, ±25ppm frequency stability, -40°C ~ 85°C operating range, 8-SMD No Lead package, and identical physical dimensions. The higher current specifications of the Taitien part must be evaluated against circuit design margins.

Q: What is the difference between the parametric equivalents (AX7DAF1 and AX7DAF3) and the main part?

A: The parametric equivalents are internal variants of the Abracon ClearClock™ AX7 series with identical electrical and mechanical specifications. The suffix numbers (1, 2, 3) indicate different internal configurations or manufacturing revisions. All three parts are electrically interchangeable.

Q: Are there any physical compatibility concerns with the ODEMDLVTNF-200.000000 substitute?

A: Physical dimensions are identical (7.00mm x 5.00mm). The seated height differs by 0.05mm (1.85mm vs. 1.90mm), which is within standard PCB assembly tolerances and does not affect board-level compatibility.

Q: Do all substitute parts maintain regulatory compliance?

A: Yes. All listed parts are ROHS3 compliant and REACH unaffected, matching the compliance status of the main part.

Q: Why is the ODEMDLVTNF-200.000000 preferred over the parametric equivalents?

A: The Taitien part is currently active in production, ensuring availability for ongoing design support and production requirements. The parametric equivalents are discontinued at DiGi Electronics, limiting sourcing options.

Q: What should be considered when selecting between the main part and ODEMDLVTNF-200.000000?

A: The primary consideration is current consumption. The Taitien substitute draws higher maximum supply current (90mA vs. 70mA) and higher disable current (110mA vs. 65mA). Circuit power budget and thermal design must accommodate these higher values. All other electrical and mechanical parameters are equivalent.