AX7DBF2-106.2500C Equivalent & Substitute Parts

Part Overview

The AX7DBF2-106.2500C is a 106.25 MHz XO (Standard) LVDS Oscillator manufactured by Abracon LLC as part of the ClearClock™ AX7 series. This surface mount oscillator operates at 2.5V with Enable/Disable functionality and is housed in an 8-SMD, No Lead package. The part is currently discontinued at DiGi Electronics, making identification of equivalent substitute components necessary for ongoing design support and procurement.

Substiute Parts

AX7DBF2-106.2500C

Abracon LLCIn Stock: 1095AX7DBF2-106.2500C Datasheet

Current PartRFQ

ODJMDLVTNF-106.250000

TaitienIn Stock: 1151ODJMDLVTNF-106.250000 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the AX7DBF2-106.2500C are identified based on strict electrical and mechanical parameter matching. The following criteria determine substitutability:

Critical Matching Parameters:

• Frequency: 106.25 MHz (exact match required)
• Output: LVDS (signal type compatibility)
• Supply Voltage: 2.5V (power requirement)
• Function: Enable/Disable (operational capability)
• Frequency Stability: ±25ppm (timing accuracy)
• Operating Temperature: -40°C ~ 85°C (thermal range)
• Package: 8-SMD, No Lead (physical and electrical interface)
• Dimensions: 7.00mm x 5.00mm (PCB footprint compatibility)

The ODJMDLVTNF-106.250000 from Taitien meets all critical electrical parameters and physical package requirements, qualifying it as a direct substitute.

Parameter Comparison

Engineering Selection Recommendations

The ODJMDLVTNF-106.250000 is suitable as a substitute for the discontinued AX7DBF2-106.2500C based on the following factors:

Electrical Compatibility: Both parts operate at identical frequency (106.25 MHz), output type (LVDS), supply voltage (2.5V), and frequency stability (±25ppm). The Enable/Disable function is present in both designs.

Physical Compatibility: Both components use the same 8-SMD, No Lead package with identical footprint dimensions (7.00mm x 5.00mm). The Taitien part has a slightly lower maximum height (1.85mm vs. 1.90mm), which presents no compatibility issues for standard PCB layouts.

Compliance Status: Both parts are ROHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity rating, meeting equivalent environmental and regulatory requirements.

Product Status Consideration: The Taitien ODJMDLVTNF-106.250000 is listed as Active, providing ongoing availability and supply chain continuity compared to the discontinued Abracon part.

Supply Current Difference: The Taitien part specifies maximum supply current of 80mA compared to 70mA for the Abracon part. This represents a 10mA increase and should be evaluated within the context of the application's power budget.

Frequently Asked Questions (FAQ)

Q: Can the ODJMDLVTNF-106.250000 be used as a direct replacement for the AX7DBF2-106.2500C?

A: Yes. Both parts share identical electrical specifications (frequency, output type, supply voltage, stability, and operating temperature) and physical package characteristics (8-SMD, No Lead, 7.00mm x 5.00mm footprint). The parts are pin-compatible and functionally equivalent.

Q: What is the significance of the current supply difference between the two parts?

A: The Taitien part draws a maximum of 80mA compared to 70mA for the Abracon part. This 10mA difference should be verified against the application's power supply capacity and thermal design. If the original design operated near its power budget limits, this increase must be accommodated.

Q: Are there any height clearance concerns with the substitute part?

A: The Taitien part has a maximum seated height of 1.85mm compared to 1.90mm for the Abracon part. This 0.05mm reduction presents no clearance issues and may provide marginal benefit in space-constrained layouts.

Q: Do both parts meet the same compliance and environmental standards?

A: Yes. 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 should be verified before implementing the substitute part?

A: Confirm that the application's power supply can accommodate the 80mA maximum current specification. Verify that the Enable/Disable control signals are compatible with the Taitien part's pin configuration. Conduct standard PCB assembly and functional testing to validate performance in the target application.