ASFL1-11.0592MHZ-EC-T Equivalent & Substitute Parts

Part Overview

The ASFL1-11.0592MHZ-EC-T is an 11.0592 MHz XO (Standard) crystal oscillator manufactured by Abracon LLC. This surface mount oscillator operates at 3.3V with HCMOS and TTL output, featuring enable/disable functionality in a compact 4-SMD, No Lead package. The part is Active status and widely used in timing-critical applications requiring precise frequency generation. Substitute parts may be required due to inventory constraints, packaging preferences, or specific performance requirements within the allowed parameter range.

Substiute Parts

ASFL1-11.0592MHZ-EC-T

Abracon LLCIn Stock: 841ASFL1-11.0592MHZ-EC-T Datasheet

Current PartRFQ

ASFL1-11.0592MHZ-EK-T

Abracon LLCIn Stock: 8902ASFL1-11.0592MHZ-EK-T Datasheet

UpgradeRFQ

ASFL1-11.0592MHZ-L-T

Abracon LLCIn Stock: 1867ASFL1-11.0592MHZ-L-T Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ASFL1-11.0592MHZ-EC-T are qualified based on the following criteria:

Mandatory Matching Parameters:

• Frequency: 11.0592 MHz
• Output Type: HCMOS, TTL
• Supply Voltage: 3.3V
• Function: Enable/Disable
• Mounting Type: Surface Mount
• Package / Case: 4-SMD, No Lead
• Physical Dimensions: 0.197" L x 0.126" W (5.00mm x 3.20mm)
• Height - Seated (Max): 0.051" (1.30mm)
• Series: ASFL1
• Manufacturer: Abracon LLC
• Product Status: Active

Variable Parameters (Allowed Variation):

• Frequency Stability: ±30ppm to ±100ppm
• Operating Temperature Range: -20°C ~ 70°C to -40°C ~ 85°C
• Packaging: Bulk or Tape & Reel (TR)
• Current - Supply (Max): 15mA (consistent across all variants)
• Current - Supply (Disable) (Max): 10µA (consistent across all variants)

All substitute parts maintain identical electrical performance characteristics and physical compatibility while offering variations in frequency stability and operating temperature range.

Parameter Comparison

Engineering Selection Recommendations

ASFL1-11.0592MHZ-EK-T (Upgrade Option)

This variant offers improved frequency stability at ±30ppm compared to the standard ±50ppm of the main part. It maintains identical operating temperature range (-20°C ~ 70°C) and is available in Tape & Reel packaging. Selection is appropriate for applications requiring tighter frequency tolerance while operating within the standard temperature range. All compliance certifications (ROHS3, MSL 1) are maintained.

ASFL1-11.0592MHZ-L-T (Extended Temperature Option)

This variant extends the operating temperature range to -40°C ~ 85°C, accommodating industrial and automotive applications requiring wider temperature operation. Frequency stability is specified at ±100ppm, representing a relaxed tolerance compared to the main part. This part is available in Tape & Reel packaging and maintains full ROHS3 compliance and MSL 1 rating.

All three parts are Active status products from Abracon LLC, ensuring long-term availability and manufacturer support. Selection between variants depends on specific application requirements for frequency stability and operating temperature range.

Frequently Asked Questions (FAQ)

Q: Can ASFL1-11.0592MHZ-EK-T be used as a direct replacement for ASFL1-11.0592MHZ-EC-T?

A: Yes. Both parts share identical frequency (11.0592 MHz), output type (HCMOS, TTL), supply voltage (3.3V), enable/disable function, and physical dimensions. The EK-T variant offers improved frequency stability (±30ppm vs. ±50ppm) and is available in Tape & Reel packaging instead of bulk. Electrical and mechanical compatibility is complete.

Q: What is the difference between ASFL1-11.0592MHZ-L-T and the main part?

A: The L-T variant extends the operating temperature range from -20°C ~ 70°C to -40°C ~ 85°C, making it suitable for industrial and automotive environments. Frequency stability is ±100ppm compared to ±50ppm in the main part. All other electrical and mechanical specifications remain identical. Packaging is Tape & Reel.

Q: Are all three parts ROHS3 compliant?

A: Yes. ASFL1-11.0592MHZ-EC-T, ASFL1-11.0592MHZ-EK-T, and ASFL1-11.0592MHZ-L-T are all ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Q: What packaging options are available?

A: The main part (EC-T) is supplied in bulk packaging. Both substitute variants (EK-T and L-T) are available in Tape & Reel (TR) packaging, which is standard for automated assembly processes.

Q: Can I use ASFL1-11.0592MHZ-L-T in an application designed for -20°C ~ 70°C operation?

A: Yes. The L-T variant's extended temperature range (-40°C ~ 85°C) encompasses the standard range (-20°C ~ 70°C). The part will operate correctly within the narrower temperature window. However, the relaxed frequency stability specification (±100ppm) should be evaluated against application timing requirements.

Q: Are all parts from the same manufacturer?

A: Yes. All three parts are manufactured by Abracon LLC and belong to the ASFL1 series, ensuring consistent quality and design standards.