ASDAIG3-33.000MHZ-C-T Equivalent & Substitute Parts

Part Overview

The ASDAIG3-33.000MHZ-C-T is a 33 MHz XO (Standard) HCMOS Oscillator manufactured by Abracon LLC, designed for applications requiring a 1.8V supply voltage with enable/disable functionality. This surface mount oscillator operates across the industrial temperature range of -40°C to 125°C and maintains frequency stability of ±50ppm. The part is currently active in production and carries AEC-Q200 automotive qualification, making it suitable for automotive and industrial applications requiring reliable clock generation.

Equivalent substitute parts may be required due to inventory constraints, supply chain disruptions, or design optimization needs while maintaining identical electrical and mechanical performance characteristics.

Substiute Parts

ASDAIG3-33.000MHZ-C-T

Abracon LLCIn Stock: 1125ASDAIG3-33.000MHZ-C-T Datasheet

Current PartRFQ

ECS-2520Q-18-330-BS-TR

ECS Inc.In Stock: 1707ECS-2520Q-18-330-BS-TR Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ASDAIG3-33.000MHZ-C-T is permissible with parts meeting the following criteria:

• Frequency: 33 MHz (exact match required)
• Output Configuration: HCMOS (exact match required)
• Supply Voltage: 1.8V (exact match required)
• Function: Enable/Disable capability (exact match required)
• Frequency Stability: ±50ppm (exact match required)
• Operating Temperature Range: -40°C ~ 125°C (exact match required)
• Package Type: 4-SMD, No Lead (exact match required)
• Package Dimensions: 0.098" L x 0.079" W / 2.50mm x 2.00mm (exact match required)
• Mounting Type: Surface Mount (exact match required)
• Compliance: AEC-Q200 rated (exact match required)
• RoHS Status: ROHS3 Compliant (exact match required)

The ECS-2520Q-18-330-BS-TR meets all substitution criteria and is classified as a direct equivalent.

Parameter Comparison

Engineering Selection Recommendations

Both the ASDAIG3-33.000MHZ-C-T and ECS-2520Q-18-330-BS-TR are active production parts with identical electrical specifications and package footprints. Both parts carry AEC-Q200 automotive qualification and ROHS3 compliance, confirming suitability for regulated applications.

The ECS-2520Q-18-330-BS-TR demonstrates lower maximum supply current (3mA versus 4mA) and slightly reduced seated height (0.035" versus 0.037"), both favorable characteristics for power-constrained and space-optimized designs. Both parts are functionally interchangeable at the circuit level.

Selection between these parts should be based on availability, lead time, cost considerations, and supply chain strategy rather than technical performance differences.

Frequently Asked Questions (FAQ)

Q: Can the ECS-2520Q-18-330-BS-TR be used as a direct replacement for the ASDAIG3-33.000MHZ-C-T?

A: Yes. Both parts share identical frequency (33 MHz), output type (HCMOS), supply voltage (1.8V), enable/disable function, frequency stability (±50ppm), operating temperature range (-40°C to 125°C), package type (4-SMD, No Lead), and package dimensions (2.50mm x 2.00mm). Both are AEC-Q200 rated and ROHS3 compliant.

Q: Are there any physical differences between these oscillators?

A: The ECS-2520Q-18-330-BS-TR has a maximum seated height of 0.035" (0.90mm) compared to 0.037" (0.95mm) for the ASDAIG3-33.000MHZ-C-T. Both share identical footprint dimensions of 0.098" L x 0.079" W (2.50mm x 2.00mm), ensuring PCB layout compatibility.

Q: What are the power consumption differences?

A: The ASDAIG3-33.000MHZ-C-T specifies a maximum supply current of 4mA, while the ECS-2520Q-18-330-BS-TR specifies 3mA. This 1mA difference may be relevant in power-budget-constrained applications.

Q: Are both parts suitable for automotive applications?

A: Yes. Both parts carry AEC-Q200 automotive qualification and ROHS3 compliance, confirming suitability for automotive and industrial applications.

Q: What packaging format is used for both parts?

A: Both parts are supplied in Tape & Reel (TR) packaging for automated assembly processes. The package type is 4-SMD, No Lead, with identical surface mount footprints.