AX7DCF2-1000.0000C Equivalent & Substitute Parts

Part Overview

The AX7DCF2-1000.0000C is a 1 GHz XO (Standard) LVDS Oscillator manufactured by Abracon LLC as part of the ClearClock™ AX7 series. This surface mount oscillator operates at 1.8V with enable/disable functionality and is housed in an 8-SMD, No Lead package. The product is discontinued at DiGi Electronics, making identification of equivalent substitute parts essential for ongoing design support and procurement.

Substiute Parts

AX7DCF2-1000.0000C

Abracon LLCIn Stock: 1040AX7DCF2-1000.0000C Datasheet

Current PartRFQ

AX7DCF1-1000.0000C

Abracon LLCIn Stock: 843AX7DCF1-1000.0000C Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the AX7DCF2-1000.0000C are identified based on strict parametric equivalence across the following critical criteria:

• Frequency: 1 GHz
• Output Type: LVDS
• Supply Voltage: 1.8V
• Function: Enable/Disable capability
• Frequency Stability: ±25ppm
• Operating Temperature Range: -40°C ~ 85°C
• Package / Case: 8-SMD, No Lead
• Physical Dimensions: 0.276" L x 0.197" W (7.00mm x 5.00mm)
• Height - Seated (Max): 0.075" (1.90mm)
• Current Specifications: 70mA (Max), 65mA (Disable Max)
• Compliance: ROHS3 Compliant, MSL 1

Parts meeting all these parameters are classified as parametric equivalents and direct substitutes for the AX7DCF2-1000.0000C.

Parameter Comparison

Engineering Selection Recommendations

The AX7DCF1-1000.0000C is a parametric equivalent substitute for the AX7DCF2-1000.0000C. Both parts are ROHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity rating, meeting identical compliance and environmental requirements. The AX7DCF1-1000.0000C maintains full electrical and mechanical compatibility with the original part specification, including identical frequency, output type, supply voltage, temperature range, and package dimensions. Both parts are discontinued at DiGi Electronics; however, the AX7DCF1-1000.0000C shows higher current inventory availability (778 Pcs vs. 949 Pcs), making it a viable alternative for procurement purposes.

Frequently Asked Questions (FAQ)

Q: Can the AX7DCF1-1000.0000C be used as a direct replacement for the AX7DCF2-1000.0000C?

A: Yes. The AX7DCF1-1000.0000C meets all parametric requirements of the AX7DCF2-1000.0000C, including frequency (1 GHz), output type (LVDS), supply voltage (1.8V), enable/disable function, frequency stability (±25ppm), operating temperature range (-40°C ~ 85°C), current specifications (70mA max, 65mA disable max), and package dimensions (8-SMD, No Lead, 7.00mm x 5.00mm x 1.90mm max height). No design modifications are required.

Q: Are there any differences in compliance or certifications between these parts?

A: No. Both parts carry identical ROHS3 compliance status and MSL 1 (Unlimited) moisture sensitivity rating. Both are REACH Unaffected and classified under ECCN EAR99 and HTSUS 8542.39.0001.

Q: What is the significance of the part number suffix difference (DCF2 vs. DCF1)?

A: The suffix difference indicates internal design variants within the ClearClock™ AX7 series. Both variants meet the same electrical and mechanical specifications for this 1 GHz LVDS oscillator application.

Q: Are both parts suitable for the same PCB layout and footprint?

A: Yes. Both parts use identical 8-SMD, No Lead packaging with matching dimensions (0.276" L x 0.197" W, 7.00mm x 5.00mm) and maximum seated height (0.075", 1.90mm). PCB footprints and assembly processes remain unchanged.

Q: Why are both parts discontinued at DiGi Electronics?

A: Product discontinuation typically reflects manufacturer end-of-life decisions or market transitions. Both parts remain available through alternative distribution channels with current inventory stock.