AX7DBF1-100.0000C Equivalent & Substitute Parts

Part Overview

The AX7DBF1-100.0000C is a 100 MHz XO (Standard) LVDS Oscillator manufactured by Abracon LLC, 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 product is discontinued at DiGi Electronics, making equivalent substitute parts necessary for ongoing design support and procurement.

Substiute Parts

AX7DBF1-100.0000C

Abracon LLCIn Stock: 800AX7DBF1-100.0000C Datasheet

Current PartRFQ

ODJMDLVTNF-100.000000

TaitienIn Stock: 771ODJMDLVTNF-100.000000 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AX7DBF1-100.0000C is determined by strict alignment of the following critical parameters:

• Frequency: 100 MHz (exact match required)
• Output Type: LVDS (exact match required)
• Supply Voltage: 2.5V (exact match required)
• Function: Enable/Disable (exact match required)
• Package Type: 8-SMD, No Lead (exact match required)
• Package Dimensions: 7.00mm x 5.00mm (exact match required)
• Operating Temperature Range: -40°C ~ 85°C (exact match required)
• Frequency Stability: ±25ppm (exact match required)
• RoHS Compliance: ROHS3 Compliant (exact match required)

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

Parameter Comparison

Engineering Selection Recommendations

The ODJMDLVTNF-100.000000 is a direct substitute for the AX7DBF1-100.0000C. Both parts are ROHS3 compliant and carry identical moisture sensitivity ratings. The Taitien part is currently active in production, providing supply continuity for designs previously using the discontinued Abracon oscillator.

The Taitien substitute exhibits slightly lower seated height (1.85mm vs. 1.90mm) and higher maximum supply current (80mA vs. 70mA). These variations remain within acceptable tolerances for standard PCB assembly and power delivery design margins.

Frequently Asked Questions (FAQ)

Q: Can the ODJMDLVTNF-100.000000 be used as a direct replacement for the AX7DBF1-100.0000C?

A: Yes. Both parts share identical electrical specifications (100 MHz, LVDS output, 2.5V supply, ±25ppm stability), identical package type (8-SMD, No Lead), and identical package footprint (7.00mm x 5.00mm). No circuit modifications are required.

Q: Are there any physical differences between these parts?

A: The Taitien part has a maximum seated height of 1.85mm compared to 1.90mm for the Abracon part. This 0.05mm difference is negligible for standard PCB assembly and does not affect component placement or clearance.

Q: What is the difference in current consumption?

A: The Taitien ODJMDLVTNF-100.000000 has a maximum supply current of 80mA versus 70mA for the Abracon AX7DBF1-100.0000C. Power supply designs should accommodate the higher specification. The disable mode current is also 80mA for the Taitien part.

Q: Are both parts RoHS compliant?

A: Yes. Both the AX7DBF1-100.0000C and ODJMDLVTNF-100.000000 are ROHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity ratings.

Q: Why is the original Abracon part discontinued?

A: The AX7DBF1-100.0000C is discontinued at DiGi Electronics. The Taitien ODJMDLVTNF-100.000000 remains in active production and provides equivalent functionality for new designs and ongoing support.