DOC052F-010.0M Equivalent & Substitute Parts

Part Overview

The DOC052F-010.0M is a 10 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. The part is classified as Obsolete, which necessitates identification of equivalent substitute components for ongoing system support and new designs. Direct replacements are available from the same manufacturer with improved availability and active product status.

Substiute Parts

DOC052F-010.0M

Connor WinfieldIn Stock: 940DOC052F-010.0M Datasheet

Current PartRFQ

DOCAT052F-010.0M

Connor WinfieldIn Stock: 728DOCAT052F-010.0M Datasheet

DirectRFQ

DOXSC052F-010.0M

Connor WinfieldIn Stock: 815DOXSC052F-010.0M Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the DOC052F-010.0M is determined by strict equivalence across the following critical parameters:

• Frequency: 10 MHz (exact match required)
• Output Logic: LVCMOS (exact match required)
• Supply Voltage: 3.3V (exact match required)
• Frequency Stability: ±50ppb (exact match required)
• Operating Temperature Range: -40°C to 85°C (exact match required)
• Package Configuration: 6-SMD, No Lead (exact match required)
• Physical Footprint: 0.555" L × 0.358" W (exact match required)
• Compliance: ROHS3 Compliant, MSL 1 (exact match required)

Two substitute parts meet these criteria: DOCAT052F-010.0M and DOXSC052F-010.0M. Both are manufactured by Connor Winfield and maintain identical electrical and mechanical specifications to the main part, with variations only in product status and packaging format.

Parameter Comparison

Engineering Selection Recommendations

For new designs and ongoing system support, DOXSC052F-010.0M is the primary substitute for DOC052F-010.0M. This part maintains full electrical and mechanical compatibility while offering Active product status, ensuring long-term availability and supply chain stability. The DOXSC series includes an Absolute Pull Range specification of ±15ppm, providing additional frequency control capability not documented in the original part.

DOCAT052F-010.0M serves as a secondary substitute option. It provides identical electrical performance and physical compatibility but carries Discontinued at DiGi Electronics status, limiting its suitability for new production designs. This part remains viable for legacy system repairs where existing inventory is available.

Both substitutes are ROHS3 Compliant and REACH Unaffected, meeting current environmental and regulatory requirements. The height difference between DOC052F-010.0M (7.80mm) and both substitutes (8.51mm) must be evaluated against PCB clearance constraints in existing designs.

Frequently Asked Questions (FAQ)

Q: Can DOXSC052F-010.0M be used as a direct replacement for DOC052F-010.0M in existing designs?

A: Yes. Both parts share identical electrical specifications (10 MHz, LVCMOS, 3.3V, ±50ppb stability), identical package type (6-SMD, No Lead), and identical footprint dimensions (0.555" L × 0.358" W). The seated height difference of 0.028" (0.71mm) must be verified against PCB clearance requirements.

Q: What is the difference between DOCAT052F-010.0M and DOXSC052F-010.0M?

A: Both parts are electrically and mechanically identical. The primary difference is product status: DOXSC052F-010.0M is Active, while DOCAT052F-010.0M is Discontinued at DiGi Electronics. DOXSC052F-010.0M is recommended for new designs due to superior availability.

Q: Why is the DOC052F-010.0M classified as Obsolete?

A: Obsolete status indicates the part is no longer manufactured or supported by Connor Winfield. Equivalent substitutes from the same manufacturer are available to support existing applications.

Q: Are there packaging differences between the substitute parts?

A: DOC052F-010.0M is supplied in bulk packaging. Both DOCAT052F-010.0M and DOXSC052F-010.0M are supplied in Tape & Reel (TR) format, which is standard for automated assembly processes.

Q: Do the substitute parts meet the same compliance standards?

A: Yes. All three parts are ROHS3 Compliant, REACH Unaffected, and carry MSL 1 (Unlimited) moisture sensitivity rating.

Q: What does the ±15ppm Absolute Pull Range in DOXSC052F-010.0M indicate?

A: The APR specification defines the frequency adjustment range available through external tuning mechanisms. This parameter is not documented for DOC052F-010.0M or DOCAT052F-010.0M, but its presence in DOXSC052F-010.0M provides additional frequency control capability for applications requiring fine frequency adjustment.