DOC102F-020.0M OCXO Oscillator Equivalent & Substitute Parts

Part Overview

The DOC102F-020.0M is a 20 MHz OCXO (Oven Controlled Crystal Oscillator) manufactured by Connor Winfield, designed for applications requiring stable frequency output with LVCMOS logic levels at 3.3V supply voltage. This component operates across the industrial temperature range of -40°C to 85°C with frequency stability of ±100ppb. The part is classified as obsolete, making identification of active equivalent components essential for ongoing production and design continuity.

Substiute Parts

DOC102F-020.0M

Connor WinfieldIn Stock: 993DOC102F-020.0M Datasheet

Current PartRFQ

DOXSC102F-020.0M

Connor WinfieldIn Stock: 1111DOXSC102F-020.0M Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The DOXSC102F-020.0M qualifies as a direct substitute for the DOC102F-020.0M based on the following alignment of critical electrical and mechanical parameters:

Matching Parameters:

• Frequency: 20 MHz (identical)
• Output Type: LVCMOS (identical)
• Supply Voltage: 3.3V (identical)
• Frequency Stability: ±100ppb (identical)
• Operating Temperature Range: -40°C ~ 85°C (identical)
• Package Type: 6-SMD, No Lead (identical)
• Mounting Type: Surface Mount (identical)
• RoHS Status: ROHS3 Compliant (identical)
• Moisture Sensitivity Level: 1 (Unlimited) (identical)

Distinguishing Characteristics: The DOXSC102F-020.0M represents an active product variant within the Connor Winfield OCXO family, offering the same electrical performance specifications as the obsolete DOC102F-020.0M. The substitute includes an additional Absolute Pull Range specification of ±15ppm and differs in packaging format (Tape & Reel vs. standard packaging) and maximum seated height (0.335" vs. 0.307").

Parameter Comparison

Engineering Selection Recommendations

The DOXSC102F-020.0M is the appropriate substitute for the obsolete DOC102F-020.0M. Both components maintain identical electrical specifications for frequency, output type, supply voltage, and frequency stability. The substitute part carries active product status, ensuring continued availability and manufacturing support from Connor Winfield.

Both parts satisfy ROHS3 compliance and REACH unaffected status, meeting current regulatory requirements for electronic component procurement. The maximum seated height difference of 0.028" (0.71mm) between the two variants requires verification against specific PCB layout constraints, particularly in applications with height-restricted mounting areas.

Frequently Asked Questions (FAQ)

Q: Can DOXSC102F-020.0M directly replace DOC102F-020.0M in existing designs?

A: Yes, the DOXSC102F-020.0M provides electrical equivalence across all specified parameters. PCB layout verification is required to confirm the 0.028" height difference does not conflict with component clearance requirements.

Q: What is the significance of the product status change from Obsolete to Active?

A: The active status of DOXSC102F-020.0M ensures continued manufacturing availability, supply chain reliability, and technical support from Connor Winfield, eliminating obsolescence risk associated with the DOC102F-020.0M.

Q: Are there packaging differences between these parts?

A: The DOC102F-020.0M uses standard packaging, while DOXSC102F-020.0M is supplied in Tape & Reel (TR) format. Both maintain identical electrical and mechanical specifications for the component itself.

Q: Do both parts meet current compliance standards?

A: Yes, both the DOC102F-020.0M and DOXSC102F-020.0M are ROHS3 compliant and REACH unaffected, satisfying current regulatory requirements for electronic component use.

Q: What parameters determine substitutability for 20 MHz OCXO components?

A: Frequency, output type (LVCMOS), supply voltage (3.3V), frequency stability (±100ppb), operating temperature range (-40°C to 85°C), and package type (6-SMD, No Lead) are the critical parameters that establish substitutability for this component category.