ASDAIG3-26.000MHZ-X-K-T Equivalent & Substitute Parts

Part Overview

The ASDAIG3-26.000MHZ-X-K-T is a 26 MHz XO (Standard) HCMOS Oscillator manufactured by Abracon LLC, designed for applications requiring a 1.8V crystal-based oscillator with enable/disable functionality. This part is actively produced and widely used in consumer and industrial electronics requiring precise frequency generation. Substitute parts may be required due to inventory constraints, lead time considerations, or design flexibility across manufacturing sources while maintaining identical electrical and mechanical specifications.

Key Parameters

Parameter	Value
Frequency	26 MHz
Output Type	HCMOS
Supply Voltage	1.8V
Function	Enable/Disable
Frequency Stability	±30ppm
Operating Temperature Range	-40°C ~ 105°C
Package Type	4-SMD, No Lead
Package Dimensions	0.098" L x 0.079" W (2.50mm x 2.00mm)
Maximum Height	0.037" (0.95mm)
Mounting Type	Surface Mount
Compliance	AEC-Q200, ROHS3, REACH Unaffected

Substitute Part Grouping Explanation

Substitution eligibility for the ASDAIG3-26.000MHZ-X-K-T is determined by strict equivalence across the following critical parameters:

Frequency: 26 MHz (exact match required)
Output Configuration: HCMOS (exact match required)
Supply Voltage: 1.8V (exact match required)
Enable/Disable Function: Present (exact match required)
Frequency Stability: ±30ppm (exact match required)
Operating Temperature Range: -40°C ~ 105°C (exact match required)
Package Type: 4-SMD, No Lead (exact match required)
Package Dimensions: 2.50mm x 2.00mm (exact match required)
Mounting Type: Surface Mount (exact match required)
Compliance Standards: AEC-Q200 certification (required for automotive-grade applications)

The ECS-2520Q-18-260-DP-TR meets all substitution criteria and is classified as a direct equivalent.

Parameter Comparison

Parameter	ASDAIG3-26.000MHZ-X-K-T (Abracon)	ECS-2520Q-18-260-DP-TR (ECS Inc.)	Match Status
Frequency	26 MHz	26.0000 MHz	Equivalent
Output Type	HCMOS	HCMOS	Equivalent
Supply Voltage	1.8V	1.8V	Equivalent
Enable/Disable Function	Yes	Yes	Equivalent
Frequency Stability	±30ppm	±30ppm	Equivalent
Operating Temperature	-40°C ~ 105°C	-40°C ~ 105°C	Equivalent
Package Type	4-SMD, No Lead	4-SMD, No Lead	Equivalent
Package Dimensions	2.50mm x 2.00mm	2.50mm x 2.00mm	Equivalent
Maximum Height	0.95mm	0.90mm	Compatible
Current - Supply (Max)	4mA	3mA	Compatible
AEC-Q200 Rating	Yes	Yes	Equivalent
RoHS3 Compliance	Compliant	Compliant	Equivalent
REACH Status	Unaffected	Unaffected	Equivalent

Engineering Selection Recommendations

Both the ASDAIG3-26.000MHZ-X-K-T and ECS-2520Q-18-260-DP-TR are active production parts with identical electrical specifications and package footprints. Selection between these parts should be based on:

Inventory availability and lead time requirements
Supply chain preferences and established vendor relationships
Current pricing and volume discount structures
Manufacturing facility proximity and logistics considerations

Both parts carry AEC-Q200 automotive-grade certification and full RoHS3 compliance, making them suitable for applications requiring regulatory compliance. The ECS-2520Q-18-260-DP-TR exhibits slightly lower maximum supply current (3mA vs. 4mA) and marginally reduced maximum height (0.90mm vs. 0.95mm), both of which represent operational advantages in power-constrained and space-limited designs.

Frequently Asked Questions (FAQ)

Q: Can the ECS-2520Q-18-260-DP-TR be used as a direct replacement for the ASDAIG3-26.000MHZ-X-K-T?

A: Yes. Both parts share identical frequency, output type, supply voltage, enable/disable functionality, frequency stability, operating temperature range, package type, and package dimensions. No circuit modifications or PCB redesign are required.

Q: Are there differences in current consumption between these parts?

A: The ECS-2520Q-18-260-DP-TR has a maximum supply current of 3mA compared to 4mA for the ASDAIG3-26.000MHZ-X-K-T. This represents a 25% reduction in maximum current draw, which may provide benefits in power-sensitive applications.

Q: Do both parts meet automotive compliance requirements?

A: Yes. Both parts carry AEC-Q200 certification and are suitable for automotive and industrial applications requiring automotive-grade component qualification.

Q: Are there any package or footprint differences?

A: No. Both parts use identical 4-SMD, No Lead packages with 2.50mm x 2.00mm footprints. The ECS-2520Q-18-260-DP-TR has a maximum seated height of 0.90mm compared to 0.95mm for the Abracon part, representing a 0.05mm difference that is negligible for standard PCB assembly processes.

Q: What is the frequency stability specification for both parts?

A: Both parts maintain ±30ppm frequency stability across the -40°C to 105°C operating temperature range, ensuring consistent performance in temperature-variable environments.

Q: Are both parts RoHS3 compliant?

A: Yes. Both the ASDAIG3-26.000MHZ-X-K-T and ECS-2520Q-18-260-DP-TR are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message