AMPDAFH-A09T MEMS Oscillator Equivalent & Substitute Parts

Part Overview

The AMPDAFH-A09T is an active MEMS oscillator manufactured by Abracon LLC, designed for applications requiring low-voltage, low-power frequency generation. This XO (Standard) oscillator operates across a supply voltage range of 1.71V to 3.63V and delivers configurable output frequencies of 24MHz or 48MHz. The component is housed in a compact 4-VFLGA package measuring 2.00mm × 1.60mm × 0.89mm, making it suitable for space-constrained applications. With an active product status and full RoHS3 compliance, the AMPDAFH-A09T remains in production with 784 units currently in stock. Substitute parts are identified when identical electrical specifications, mechanical dimensions, and compliance certifications are maintained across alternative manufacturer part numbers within the same product series.

Substiute Parts

AMPDAFH-A09T

Abracon LLCIn Stock: 878AMPDAFH-A09T Datasheet

Current PartRFQ

AMPDAFI-A09T

Abracon LLCIn Stock: 1264AMPDAFI-A09T Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the AMPDAFH-A09T are identified based on strict parametric equivalence within the AMPD series. The substitution criteria are defined by the following key parameters:

• Oscillator Type & Resonator Technology: Both parts must be XO (Standard) oscillators with MEMS base resonators
• Output Frequency Capability: Identical configurable frequency options (24MHz and 48MHz)
• Electrical Specifications: Matching supply voltage range (1.71V – 3.63V), frequency stability (±25ppm), operating temperature range (-40°C to +85°C), and maximum supply current (1.3mA typical)
• Package & Mechanical Compatibility: Identical 4-VFLGA package with matching physical dimensions (2.00mm × 1.60mm × 0.89mm)
• Compliance & Certifications: RoHS3 compliance, MSL 1 rating, and identical regulatory status (REACH Unaffected, EAR99 ECCN classification)
• Packaging Format: Tape & Reel (TR) format for automated assembly compatibility

Parts meeting all these criteria are classified as parametric equivalents and direct substitutes.

Parameter Comparison

Engineering Selection Recommendations

The AMPDAFI-A09T is a direct parametric equivalent to the AMPDAFH-A09T. Both components are manufactured by Abracon LLC within the AMPD series and maintain identical electrical, mechanical, and compliance specifications. Selection between these two part numbers should be based on the following engineering considerations:

Product Status & Availability: Both parts carry Active product status, indicating ongoing manufacturing support and long-term availability. The AMPDAFI-A09T currently has higher inventory availability (1230 units) compared to the AMPDAFH-A09T (784 units), which may influence procurement decisions for high-volume applications.

Compliance & Regulatory Alignment: Both parts are fully RoHS3 compliant with MSL 1 ratings, REACH Unaffected status, and identical EAR99 ECCN classification. Either part satisfies equivalent regulatory requirements for commercial and industrial applications.

PCB Assembly Compatibility: Both components are supplied in Tape & Reel (TR) format with identical 4-VFLGA package specifications, ensuring seamless integration into existing pick-and-place assembly processes without design modifications.

Electrical Performance Equivalence: Identical supply voltage range, frequency stability, operating temperature range, and current consumption specifications ensure functional interchangeability in circuit designs.

Frequently Asked Questions (FAQ)

Q: Can AMPDAFI-A09T be used as a direct replacement for AMPDAFH-A09T in existing designs?

A: Yes. Both parts are parametric equivalents with identical electrical specifications, package dimensions, and compliance certifications. No circuit design modifications are required for substitution.

Q: Are there any differences in output frequency options between these parts?

A: No. Both the AMPDAFH-A09T and AMPDAFI-A09T support identical configurable output frequencies of 24MHz and 48MHz.

Q: Do both parts meet the same supply voltage requirements?

A: Yes. Both oscillators operate across the identical supply voltage range of 1.71V to 3.63V, making them suitable for the same low-voltage applications.

Q: What is the significance of the different part number suffixes (FH vs. FI)?

A: The suffix variation indicates different manufacturing batches or internal configuration codes within the AMPD series. Both suffixes represent equivalent products with identical performance specifications and compliance status.

Q: Are both parts suitable for automated assembly processes?

A: Yes. Both components are supplied in Tape & Reel (TR) packaging format, compatible with standard pick-and-place equipment and reflow soldering processes.

Q: Do both parts have the same moisture sensitivity rating?

A: Yes. Both parts carry MSL 1 (Unlimited) ratings, indicating minimal moisture sensitivity and simplified storage and handling requirements.

Q: Which part should be selected for new designs?

A: Either part is suitable for new designs. Selection may be based on current inventory availability, supplier lead times, or procurement preferences. Both parts offer identical long-term reliability and support as Active products.