CE3392-4.000 XTAL OSC XO 4.0000MHZ HCMOS SMD Equivalent & Substitute Parts

Part Overview

The CE3392-4.000 is a 4 MHz crystal oscillator manufactured by Crystek Corporation, designed for applications requiring HCMOS output with 3.3V supply voltage and enable/disable functionality. This surface mount oscillator operates across the industrial temperature range of -40°C to 85°C with ±50ppm frequency stability. The part is Active status and RoHS3 compliant, making it suitable for modern electronic designs. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical compatibility, and environmental ratings to ensure direct interchangeability in circuit applications.

Substiute Parts

CE3392-4.000

Crystek CorporationIn Stock: 1125CE3392-4.000 Datasheet

Current PartRFQ

ASV-4.000MHZ-LC-T

Abracon LLCIn Stock: 1271ASV-4.000MHZ-LC-T Datasheet

DirectRFQ

ECS-3953M-040-BN-TR

ECS Inc.In Stock: 13205ECS-3953M-040-BN-TR Datasheet

DirectRFQ

LFSPXO018379

IQD Frequency ProductsIn Stock: 2510LFSPXO018379 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CE3392-4.000 are qualified based on the following critical parameters that determine functional interchangeability:

• Frequency: 4 MHz (exact match required)
• Output Type: HCMOS (exact match required)
• Supply Voltage: 3.3V (exact match required)
• Function: Enable/Disable (exact match required)
• Frequency Stability: ±50ppm (exact match required)
• Operating Temperature Range: -40°C ~ 85°C (exact match required)
• Package Type: 4-SMD, No Lead (exact match required)
• Mounting Type: Surface Mount (exact match required)
• RoHS Status: RoHS3 Compliant (exact match required)

All substitute parts listed meet these core electrical and mechanical requirements. Variations in current consumption, physical dimensions within tolerance, and moisture sensitivity classification do not affect functional substitution capability.

Parameter Comparison

Engineering Selection Recommendations

All four oscillators listed are Active status products with RoHS3 compliance and REACH unaffected status, confirming their suitability for current design requirements and regulatory compliance. The CE3392-4.000, ASV-4.000MHZ-LC-T, ECS-3953M-040-BN-TR, and LFSPXO018379 are electrically and mechanically interchangeable for applications requiring 4 MHz HCMOS oscillators with 3.3V supply and enable/disable control.

Selection among these parts may be based on supply chain availability, current consumption requirements, or physical dimension constraints within the specified tolerance ranges. The LFSPXO018379 offers the lowest maximum supply current at 7mA, while the CE3392-4.000 operates at 18mA maximum. All parts maintain identical frequency stability and temperature performance specifications.

Frequently Asked Questions (FAQ)

Q: Can these substitute parts be used interchangeably with the CE3392-4.000 in existing designs?

A: Yes. All listed substitute parts meet the identical electrical specifications (4 MHz, HCMOS output, 3.3V supply, ±50ppm stability, -40°C to 85°C operation) and package requirements (4-SMD, No Lead, surface mount). Direct substitution is supported without circuit modification.

Q: What are the key differences between the substitute parts?

A: The primary differences are maximum supply current consumption (ranging from 7mA to 18mA) and physical dimensions within the specified package envelope. All other electrical and environmental parameters are identical.

Q: Are there any moisture sensitivity or handling differences?

A: The CE3392-4.000 and ECS-3953M-040-BN-TR are rated MSL 1 (Unlimited), while ASV-4.000MHZ-LC-T and LFSPXO018379 are rated Not Applicable. These classifications do not affect functional interchangeability but may influence storage and handling procedures per IPC standards.

Q: Do all parts meet the same compliance standards?

A: Yes. All four oscillators are RoHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements for electronic component design.

Q: Which substitute part should be selected for lowest power consumption?

A: The LFSPXO018379 from IQD Frequency Products offers the lowest maximum supply current at 7mA, compared to 10mA (ASV-4.000MHZ-LC-T), 15mA (ECS-3953M-040-BN-TR), and 18mA (CE3392-4.000).