DOC050F-012.8M OCXO Oscillator Equivalent & Substitute Parts

Part Overview

The DOC050F-012.8M is a 12.8 MHz OCXO (Oven Controlled Crystal Oscillator) with LVCMOS output, designed for applications requiring stable frequency generation at 3.3V supply voltage. This component operates across the 0°C to 70°C temperature range with ±50ppb frequency stability and is packaged in a 6-SMD, No Lead surface mount configuration.

The DOC050F-012.8M is currently classified as Obsolete. Identifying equivalent substitute parts is necessary to maintain design continuity and ensure component availability for new production runs, repairs, and system upgrades.

Substiute Parts

DOC050F-012.8M

Connor WinfieldIn Stock: 1182DOC050F-012.8M Datasheet

Current PartRFQ

DOCAT050F-012.8M

Connor WinfieldIn Stock: 835DOCAT050F-012.8M Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the DOC050F-012.8M is determined by strict alignment across the following critical parameters:

• Frequency: 12.8 MHz (exact match required)
• Output Type: LVCMOS (exact match required)
• Supply Voltage: 3.3V (exact match required)
• Frequency Stability: ±50ppb (exact match required)
• Operating Temperature Range: 0°C ~ 70°C (exact match required)
• Package / Case: 6-SMD, No Lead (exact match required)
• Mounting Type: Surface Mount (exact match required)

The DOCAT050F-012.8M meets all substitution criteria. This part is manufactured by Connor Winfield and maintains identical electrical specifications and package configuration. The primary distinction is product status: DOCAT050F-012.8M is Active, whereas DOC050F-012.8M is Obsolete.

Parameter Comparison

Engineering Selection Recommendations

The DOCAT050F-012.8M is the direct substitute for the obsolete DOC050F-012.8M. Both parts are manufactured by Connor Winfield and share identical electrical and mechanical specifications across all critical parameters.

Selection of DOCAT050F-012.8M is supported by:

• Active product status, ensuring ongoing availability and manufacturing support
• Full compliance with ROHS3 and REACH regulatory requirements
• Identical frequency stability (±50ppb) and operating temperature range
• Equivalent package footprint and surface mount configuration
• Moisture Sensitivity Level 1 classification, indicating no special handling requirements

The maximum seated height difference of 0.028" (0.71mm) between the two parts is within typical PCB design tolerances for surface mount components and does not impact circuit functionality or board layout compatibility.

Frequently Asked Questions (FAQ)

Q: Can DOCAT050F-012.8M be used as a direct replacement for DOC050F-012.8M in existing designs?

A: Yes. Both parts maintain identical electrical specifications, frequency output, supply voltage, and package configuration. The seated height difference of 0.028" (0.71mm) is negligible for standard PCB applications.

Q: What is the primary reason for substitution?

A: The DOC050F-012.8M is classified as Obsolete. The DOCAT050F-012.8M is the Active equivalent from the same manufacturer, ensuring continued component availability.

Q: Are there any compliance differences between the two parts?

A: No. Both parts are ROHS3 Compliant, REACH Unaffected, and classified under the same ECCN (EAR99) and HTSUS codes.

Q: Does the frequency stability remain the same?

A: Yes. Both parts maintain ±50ppb frequency stability across the 0°C to 70°C operating temperature range.

Q: Are there any moisture sensitivity considerations?

A: No. Both parts are classified as Moisture Sensitivity Level 1 (Unlimited), requiring no special moisture control during storage or handling.

Q: Is the 6-SMD, No Lead package identical?

A: Yes. Both parts use the same 6-SMD, No Lead surface mount package with identical footprint dimensions of 0.555" L x 0.358" W (14.10mm x 9.10mm).