AX7DCF3-100.0000C Equivalent & Substitute Parts

Part Overview

The AX7DCF3-100.0000C 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, making identification of equivalent substitute components necessary for ongoing production and design requirements.

Substiute Parts

AX7DCF3-100.0000C

Abracon LLCIn Stock: 932AX7DCF3-100.0000C Datasheet

Current PartRFQ

ODKMDLVTNF-100.000000

TaitienIn Stock: 847ODKMDLVTNF-100.000000 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute components for the AX7DCF3-100.0000C are identified based on strict electrical and mechanical parameter matching. The following criteria determine substitution eligibility:

Critical Matching Parameters:

• Frequency: 100 MHz (exact match required)
• Output Type: 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 Range: -40°C ~ 85°C (exact match required)
• Package Type: 8-SMD, No Lead (exact match required)
• Package Dimensions: 7.00mm x 5.00mm (exact match required)
• RoHS Status: ROHS3 Compliant (exact match required)
• Moisture Sensitivity Level: 1 (Unlimited) (exact match required)

Allowable Variations:

• Current - Supply (Max): Up to 70mA
• Height - Seated (Max): Up to 1.90mm
• Current - Supply (Disable) (Max): Variation permitted

Parameter Comparison

Engineering Selection Recommendations

The ODKMDLVTNF-100.000000 (Taitien, OD-M series) is a direct substitute for the AX7DCF3-100.0000C. Both components meet identical electrical specifications across all critical parameters: 100 MHz frequency, LVDS output, 1.8V supply voltage, Enable/Disable function, ±25ppm frequency stability, and -40°C ~ 85°C operating temperature range.

Both parts are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating, ensuring equivalent environmental and regulatory compliance. The Taitien part maintains the same 8-SMD, No Lead package footprint (7.00mm x 5.00mm) with a seated height of 1.85mm, which is within the allowable tolerance of the original 1.90mm maximum.

The primary advantage of the Taitien substitute is active product status, ensuring continued availability and supply chain stability compared to the discontinued Abracon part.

Frequently Asked Questions (FAQ)

Q: Can the ODKMDLVTNF-100.000000 be used as a direct replacement for the AX7DCF3-100.0000C?

A: Yes. Both components share identical electrical specifications, package type, and compliance certifications. The 0.05mm difference in seated height (1.85mm vs. 1.90mm) is within acceptable mechanical tolerances for surface mount assembly.

Q: Are there any supply voltage or frequency differences between these parts?

A: No. Both oscillators operate at 1.8V supply voltage and generate 100 MHz output with ±25ppm frequency stability. Enable/Disable functionality is present on both components.

Q: What is the significance of the product status difference?

A: The AX7DCF3-100.0000C is discontinued at DiGi Electronics, limiting future availability. The ODKMDLVTNF-100.000000 maintains active status, ensuring reliable sourcing for production and design updates.

Q: Do both parts meet the same environmental and regulatory requirements?

A: Yes. Both components are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating and share identical ECCN (EAR99) and HTSUS (8542.39.0001) classifications.

Q: Are there differences in current consumption between these oscillators?

A: Maximum supply current is identical at 70mA for both parts. The disable mode current differs slightly (65mA for Abracon vs. 70mA for Taitien), which is within acceptable operational variance.