UX7032D0200.000000 Equivalent & Substitute Parts

Part Overview

The UX7032D0200.000000 is a 200 MHz XO (Standard) LVDS Oscillator manufactured by Diodes Incorporated, part of the SaRonix-eCera™ UX series. This crystal-based oscillator operates at 2.5V with Enable/Disable functionality in a 6-SMD, No Lead surface mount package. The part is currently obsolete, making equivalent substitutes necessary for new designs and production continuity.

Substiute Parts

UX7032D0200.000000

Diodes IncorporatedIn Stock: 969UX7032D0200.000000 Datasheet

Current PartRFQ

510FBA200M000AAGR

Skyworks Solutions Inc.In Stock: 4254510FBA200M000AAGR Datasheet

DirectRFQ

511FBA200M000AAGR

Skyworks Solutions Inc.In Stock: 947511FBA200M000AAGR Datasheet

DirectRFQ

591FB200M000DGR

Skyworks Solutions Inc.In Stock: 1080591FB200M000DGR Datasheet

DirectRFQ

637L20005I2T

CTS-Frequency ControlsIn Stock: 852637L20005I2T Datasheet

DirectRFQ

637V20005I2T

CTS-Frequency ControlsIn Stock: 1047637V20005I2T Datasheet

DirectRFQ

AK7DBF1-200.0000T2

Abracon LLCIn Stock: 1484AK7DBF1-200.0000T2 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the UX7032D0200.000000 is determined by strict equivalence across the following critical parameters:

• Frequency: 200 MHz (exact match required)
• Output: LVDS (no alternative output types acceptable)
• Supply Voltage: 2.5V (no voltage variation acceptable)
• Function: Enable/Disable capability (required)
• Frequency Stability: ±25ppm (no degradation acceptable)
• Operating Temperature: -40°C ~ 85°C (minimum range required)
• Package: 6-SMD, No Lead (mechanical and electrical compatibility)
• Dimensions: 0.276" L x 0.197" W (7.00mm x 5.00mm) (PCB layout compatibility)

All five substitute parts meet these criteria and are functionally interchangeable with the obsolete UX7032D0200.000000.

Parameter Comparison

Engineering Selection Recommendations

All five substitute parts are active products with full manufacturing support, addressing the obsolescence of the UX7032D0200.000000. Selection among these equivalents depends on secondary considerations:

Skyworks Si510 (510FBA200M000AAGR) and Skyworks Si511 (511FBA200M000AAGR) offer the lowest supply current at 23mA maximum, suitable for power-constrained applications. Both maintain the same package footprint and electrical specifications.

Skyworks Si591 (591FB200M000DGR) supports higher supply current at 100mA maximum, matching the original UX7032D0200.000000 specification. This part is appropriate for designs requiring higher current capability without circuit modification.

CTS 637V20005I2T provides ROHS3 compliance with 66mA maximum supply current and the lowest seated height at 0.067" (1.70mm), beneficial for space-constrained PCB layouts.

Abracon ClearClock™ AK7 (AK7DBF1-200.0000T2) offers ROHS3 compliance with 27mA maximum supply current and the lowest disable current at 10µA, optimizing standby power consumption. This part is suitable for battery-powered or low-power standby applications.

All substitute parts carry REACH Unaffected status and EAR99 ECCN classification, matching the regulatory profile of the original part.

Frequently Asked Questions (FAQ)

Q: Can I use any of these substitute parts as a direct replacement for the UX7032D0200.000000?

A: Yes. All five substitute parts are electrically and mechanically equivalent. They share identical frequency, output type, supply voltage, function, frequency stability, operating temperature range, package type, and PCB footprint. Direct substitution is possible without circuit modification.

Q: What is the difference between the Skyworks Si510, Si511, and Si591 oscillators?

A: The Si510 and Si511 are functionally identical with 23mA maximum supply current. The Si591 supports higher supply current at 100mA. All three maintain the same 200 MHz frequency, LVDS output, 2.5V supply, and package specifications. Selection depends on power budget requirements.

Q: Why do the substitute parts have different supply current specifications?

A: Supply current variation reflects different internal circuit designs and performance characteristics across manufacturers. All parts meet the 200 MHz frequency and ±25ppm stability requirement. Lower current parts (Si510, Si511, AK7DBF1) are suitable for power-sensitive designs. Higher current parts (Si591) provide additional margin for demanding applications.

Q: Are all substitute parts RoHS compliant?

A: The CTS 637V20005I2T and Abracon AK7DBF1-200.0000T2 are explicitly ROHS3 compliant. The Skyworks parts do not specify RoHS status in the provided data. Verify RoHS compliance requirements with your supply chain if this is a design constraint.

Q: What is the impact of different package heights on PCB design?

A: Package heights range from 0.067" (1.70mm) for the CTS part to 0.079" (2.00mm) for the original UX7032D0200.000000. All heights are within standard SMD assembly tolerances. Height differences are negligible for most applications but may affect designs with strict vertical clearance constraints.

Q: Can I mix different substitute parts in the same production run?

A: All substitute parts are functionally equivalent and interchangeable. However, mixing parts from different manufacturers in the same production run may complicate supply chain management and traceability. Standardizing on a single substitute part is recommended for production consistency.

Q: What is the disable current specification, and why does it matter?

A: Disable current is the supply current when the oscillator's Enable/Disable function is deactivated. The Abracon AK7DBF1-200.0000T2 specifies 10µA disable current, the lowest among all parts. This specification is critical for battery-powered applications where minimizing standby power consumption is essential.