DOC020V-020.0M Equivalent & Substitute Parts

Part Overview

The DOC020V-020.0M is a 20 MHz VCOCXO (Voltage Controlled Crystal Oscillator) with LVCMOS output, designed for 3.3V supply applications in surface mount configurations. This oscillator operates across the 0°C to 70°C temperature range with ±20ppb frequency stability. The part is currently classified as obsolete, making identification of suitable substitute components essential for ongoing system support and new design implementations.

Substiute Parts

DOC020V-020.0M

Connor WinfieldIn Stock: 1089DOC020V-020.0M Datasheet

Current PartRFQ

DOCAT020V-020.0M

Connor WinfieldIn Stock: 716DOCAT020V-020.0M Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the DOC020V-020.0M is determined by the following critical parameters:

• Frequency: 20 MHz (exact match required)
• Output Type: LVCMOS (exact match required)
• Supply Voltage: 3.3V (exact match required)
• Type: VCOCXO (exact match required)
• Package / Case: 6-SMD, No Lead (exact match required)
• Frequency Stability: ±20ppb (exact match required)
• Operating Temperature Range: 0°C ~ 70°C (exact match required)
• Mounting Type: Surface Mount (exact match required)

The DOCAT020V-020.0M qualifies as a direct substitute, maintaining identical electrical specifications and mechanical compatibility while offering active product status and improved availability.

Parameter Comparison

Engineering Selection Recommendations

The DOCAT020V-020.0M is the recommended substitute for the obsolete DOC020V-020.0M. Both parts maintain identical electrical and functional specifications, ensuring direct compatibility in existing circuit designs. The substitute part offers the advantage of active product status, providing improved long-term availability and supply chain reliability.

Both parts carry ROHS3 compliance and REACH unaffected status, meeting current environmental and regulatory requirements. The maximum seated height difference of 0.028" (0.71mm) between the two parts is within typical PCB assembly tolerances and does not impact functional performance or mechanical fit in standard surface mount applications.

Frequently Asked Questions (FAQ)

Q: Can the DOCAT020V-020.0M be used as a direct replacement for the DOC020V-020.0M?

A: Yes. The DOCAT020V-020.0M is electrically and mechanically compatible with the DOC020V-020.0M. All critical parameters including frequency, output type, supply voltage, stability, and operating temperature range are identical.

Q: What is the difference between these two parts?

A: The primary differences are product status and packaging. The DOC020V-020.0M is obsolete, while the DOCAT020V-020.0M is active. The DOCAT020V-020.0M is supplied in Tape & Reel packaging. The seated height differs by 0.028" (0.71mm), which does not affect circuit performance or standard PCB assembly.

Q: Are there any compliance or certification differences?

A: No. Both parts are ROHS3 compliant, REACH unaffected, and carry identical environmental ratings. Both have Moisture Sensitivity Level 1 (Unlimited).

Q: Does the height difference impact PCB design?

A: The 0.028" (0.71mm) height difference is negligible for standard surface mount applications and falls within typical assembly tolerances. No PCB redesign is required.

Q: Why is the main part listed as obsolete?

A: The DOC020V-020.0M has been discontinued by the manufacturer. The DOCAT020V-020.0M represents the active product line continuation with identical specifications.