ASE-30.000MHZ-L-R-T Equivalent & Substitute Parts

Part Overview

The ASE-30.000MHZ-L-R-T is a 30 MHz crystal oscillator manufactured by Abracon LLC, designed for applications requiring a standard XO (Crystal Oscillator) with CMOS output and 3.3V supply voltage. This component features Enable/Disable functionality and is packaged in a 4-SMD, No Lead surface mount configuration. The part is currently in active production status with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1).

Substitute parts may be required due to inventory availability, specific frequency stability requirements, or operating temperature range constraints for particular application environments.

Substiute Parts

ASE-30.000MHZ-L-R-T

Abracon LLCIn Stock: 999ASE-30.000MHZ-L-R-T Datasheet

Current PartRFQ

ASE-30.000MHZ-E-T

Abracon LLCIn Stock: 1745ASE-30.000MHZ-E-T Datasheet

MFR RecommendedRFQ

ASE-30.000MHZ-L-C-T

Abracon LLCIn Stock: 9816ASE-30.000MHZ-L-C-T Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ASE-30.000MHZ-L-R-T is determined by the following critical parameters that must remain constant across all equivalent parts:

Fixed Parameters (Must Match):

• Frequency: 30 MHz
• Output Type: CMOS
• Supply Voltage: 3.3V
• Function: Enable/Disable
• Base Resonator: Crystal
• Type: XO (Standard)
• Package / Case: 4-SMD, No Lead
• Physical Dimensions: 0.126" L x 0.098" W (3.20mm x 2.50mm)
• Height - Seated (Max): 0.047" (1.20mm)
• Mounting Type: Surface Mount
• Current - Supply (Max): 13mA
• Current - Supply (Disable) (Max): 10µA

Variable Parameters (Allowed to Differ):

• Frequency Stability (±25ppm, ±50ppm, ±100ppm)
• Operating Temperature Range (-40°C ~ 85°C or -20°C ~ 70°C)

The identified substitute parts maintain all fixed parameters while offering different frequency stability and operating temperature specifications. Selection between substitutes depends on application-specific requirements for frequency accuracy and thermal operating conditions.

Parameter Comparison

Engineering Selection Recommendations

All three parts—ASE-30.000MHZ-L-R-T, ASE-30.000MHZ-E-T, and ASE-30.000MHZ-L-C-T—are manufactured by Abracon LLC and maintain active production status. All parts are ROHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity rating, indicating equivalent environmental handling and storage requirements.

ASE-30.000MHZ-L-R-T provides ±25ppm frequency stability across the full industrial temperature range (-40°C ~ 85°C), suitable for applications requiring tighter frequency tolerance and extended thermal operation.

ASE-30.000MHZ-L-C-T offers ±50ppm frequency stability across the full industrial temperature range (-40°C ~ 85°C), providing a mid-range stability specification while maintaining extended thermal operation capability.

ASE-30.000MHZ-E-T provides ±100ppm frequency stability within a narrower operating temperature range (-20°C ~ 70°C), appropriate for applications with relaxed frequency tolerance requirements and limited thermal operating conditions.

Selection between these parts depends on application-specific frequency accuracy requirements and the thermal environment in which the oscillator will operate.

Frequently Asked Questions (FAQ)

Q: Can ASE-30.000MHZ-E-T replace ASE-30.000MHZ-L-R-T in all applications?

A: ASE-30.000MHZ-E-T is electrically and mechanically compatible but operates within a narrower temperature range (-20°C ~ 70°C versus -40°C ~ 85°C) and provides lower frequency stability (±100ppm versus ±25ppm). Substitution is valid only if the application operates within the narrower temperature range and can tolerate the reduced frequency stability specification.

Q: What is the difference between ASE-30.000MHZ-L-C-T and ASE-30.000MHZ-L-R-T?

A: Both parts operate across the full industrial temperature range (-40°C ~ 85°C) and share identical physical dimensions and electrical characteristics. The primary difference is frequency stability: ASE-30.000MHZ-L-C-T provides ±50ppm stability, while ASE-30.000MHZ-L-R-T provides ±25ppm stability. Selection depends on the frequency accuracy tolerance required by the application.

Q: Are all three parts pin-compatible?

A: Yes. All three parts use the 4-SMD, No Lead package with identical physical dimensions (0.126" L x 0.098" W, 3.20mm x 2.50mm) and maximum seated height (0.047", 1.20mm). They are mechanically and electrically interchangeable at the PCB level.

Q: Do these parts require different handling or storage procedures?

A: No. All three parts carry MSL 1 (Unlimited) moisture sensitivity rating, indicating identical moisture handling and storage requirements. No special precautions beyond standard component handling are necessary.

Q: Which part should be selected for a consumer electronics application operating at room temperature?

A: For applications operating within -20°C ~ 70°C and with relaxed frequency tolerance requirements, ASE-30.000MHZ-E-T is suitable. For applications requiring extended temperature operation or tighter frequency stability, ASE-30.000MHZ-L-C-T or ASE-30.000MHZ-L-R-T should be selected based on specific frequency accuracy needs.