AX7DCF2-200.0000C Equivalent & Substitute Parts

Part Overview

The AX7DCF2-200.0000C is a 200 MHz XO (Standard) LVDS Oscillator manufactured by Abracon LLC, part of the ClearClock™ AX7 series. This surface mount crystal oscillator operates at 1.8V with Enable/Disable functionality in an 8-SMD, No Lead package. The part is currently discontinued at DiGi Electronics, making equivalent substitutes necessary for ongoing production and maintenance applications.

Substiute Parts

AX7DCF2-200.0000C

Abracon LLCIn Stock: 880AX7DCF2-200.0000C Datasheet

Current PartRFQ

AX7DCF1-200.0000

Abracon LLCIn Stock: 875AX7DCF1-200.0000 Datasheet

Parametric EquivalentRFQ

AX7DCF2-200.0000

Abracon LLCIn Stock: 976AX7DCF2-200.0000 Datasheet

Parametric EquivalentRFQ

ODKMDLVTNF-200.000000

TaitienIn Stock: 1135ODKMDLVTNF-200.000000 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the AX7DCF2-200.0000C is determined by strict equivalence across the following critical parameters:

• Frequency: 200 MHz (exact match required)
• Output Type: LVDS (exact match required)
• Supply Voltage: 1.8V (exact match required)
• Frequency Stability: ±25ppm (exact match required)
• Operating Temperature Range: -40°C ~ 85°C (exact match required)
• Package / Case: 8-SMD, No Lead (exact match required)
• Physical Dimensions: 0.276" L x 0.197" W (7.00mm x 5.00mm) (exact match required)
• Current - Supply (Max): 70mA (exact match required)
• RoHS Compliance: ROHS3 Compliant (exact match required)
• MSL Rating: 1 (Unlimited) (exact match required)

Substitute parts are grouped into two categories: Parametric Equivalents (same manufacturer, different packaging or product status) and Direct Manufacturer Equivalents (alternative manufacturers meeting identical electrical and mechanical specifications).

Parameter Comparison

Engineering Selection Recommendations

AX7DCF1-200.0000 (Abracon LLC, Parametric Equivalent): This part meets all electrical and mechanical specifications of the main part. The primary difference is packaging format (Strip vs. standard). Product status is Active, ensuring long-term availability and supply chain continuity. ROHS3 compliance and MSL rating are identical.

AX7DCF2-200.0000 (Abracon LLC, Parametric Equivalent): This part is electrically and mechanically identical to the main part AX7DCF2-200.0000C, with the distinction that it maintains Active product status. All critical parameters, including frequency, output type, supply voltage, frequency stability, operating temperature range, package dimensions, and compliance certifications, are equivalent. This represents the direct replacement within the Abracon product line.

ODKMDLVTNF-200.000000 (Taitien, Direct Manufacturer Equivalent): This part from an alternative manufacturer meets all core electrical specifications and package requirements. The seated height is 0.073" (1.85mm) compared to 0.075" (1.90mm) for the Abracon parts, representing a 0.05mm reduction. Current consumption in disable mode is 70mA versus 65mA for Abracon parts. All compliance certifications (ROHS3, MSL 1) are equivalent. This option provides supply diversification from an active manufacturer.

Frequently Asked Questions (FAQ)

Q: Can AX7DCF1-200.0000 be used as a direct replacement for AX7DCF2-200.0000C?

A: Yes. Both parts are manufactured by Abracon LLC and meet identical electrical and mechanical specifications. The difference is packaging format (Strip for AX7DCF1 versus standard for AX7DCF2-200.0000C). Electrical performance, frequency stability, operating temperature range, and physical dimensions are equivalent.

Q: What is the difference between the Abracon and Taitien oscillators?

A: Both manufacturers provide 200 MHz LVDS oscillators with identical frequency, output type, supply voltage, and frequency stability. The Taitien ODKMDLVTNF-200.000000 has a slightly lower seated height (0.073" vs. 0.075") and higher disable-mode current consumption (70mA vs. 65mA). All parts are ROHS3 compliant with MSL 1 rating.

Q: Is the 0.002" height difference between Abracon and Taitien parts significant?

A: The Taitien part is 0.002" (0.05mm) shorter when seated. This difference is within typical PCB assembly tolerances and should not affect board-level integration for most applications. Verify clearance requirements for your specific application.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts—AX7DCF1-200.0000, AX7DCF2-200.0000, and ODKMDLVTNF-200.000000—are ROHS3 compliant with MSL 1 (Unlimited) rating.

Q: Why is the main part discontinued?

A: The AX7DCF2-200.0000C is discontinued at DiGi Electronics. However, the functionally identical AX7DCF2-200.0000 remains in Active status from Abracon LLC, providing a direct replacement path.