LFXTAL064296 Equivalent & Substitute Parts

Part Overview

The LFXTAL064296 is a 16 MHz fundamental mode crystal oscillator manufactured by IQD Frequency Products. This surface mount device is specified for 8pF load capacitance with 70 Ohms equivalent series resistance and operates across the temperature range of -10°C to 70°C. The component is actively produced and maintains ROHS3 compliance with REACH unaffected status. Substitute parts are identified when equivalent electrical and mechanical parameters are required for design flexibility, supply chain continuity, or inventory optimization.

Key Parameters

Parameter	Value	Unit
Frequency	16.0000	MHz
Frequency Stability	±20	ppm
Load Capacitance	8	pF
Equivalent Series Resistance (ESR)	70	Ohms
Operating Mode	Fundamental	—
Operating Temperature Range	-10 to 70	°C
Package Type	4-SMD, No Lead	—
Physical Dimensions	3.20 × 2.50 × 0.80	mm (L × W × H)
Mounting Type	Surface Mount	—
RoHS Status	ROHS3 Compliant	—

Substitute Part Grouping Explanation

Substitution of the LFXTAL064296 is determined by strict equivalence across the following critical parameters:

Frequency: 16.0000 MHz (exact match required)
Frequency Stability: ±20 ppm (tolerance specification)
Load Capacitance: 8 pF (circuit design dependent)
Equivalent Series Resistance: 70 Ohms (oscillator startup and performance)
Operating Mode: Fundamental (frequency generation method)
Operating Temperature Range: -10°C to 70°C (environmental specification)
Package Configuration: 4-SMD, No Lead (PCB footprint compatibility)
Physical Dimensions: 3.20mm × 2.50mm × 0.80mm maximum height (board layout constraint)
Compliance Standards: ROHS3 Compliant, REACH Unaffected (regulatory requirement)

The substitute part must match all parameters listed above to ensure functional and mechanical interchangeability without circuit redesign or board layout modification.

Parameter Comparison

Parameter	LFXTAL064296 (IQD)	830064296 (Würth Elektronik)	Match
Manufacturer Part Number	LFXTAL064296	830064296	Different
Manufacturer	IQD Frequency Products	Würth Elektronik	Different
Series	CFPX-180	WE-XTAL	Different
Frequency	16.0000 MHz	16.0000 MHz	Equivalent
Frequency Stability	±20 ppm	±20 ppm	Equivalent
Frequency Tolerance	±20 ppm	±20 ppm	Equivalent
Load Capacitance	8 pF	8 pF	Equivalent
Equivalent Series Resistance	70 Ohms	70 Ohms	Equivalent
Operating Mode	Fundamental	Fundamental	Equivalent
Operating Temperature Range	-10°C to 70°C	-10°C to 70°C	Equivalent
Mounting Type	Surface Mount	Surface Mount	Equivalent
Package / Case	4-SMD, No Lead	4-SMD, No Lead	Equivalent
Physical Dimensions	3.20 × 2.50 × 0.80 mm	3.20 × 2.50 × 0.80 mm	Equivalent
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Equivalent
REACH Status	REACH Unaffected	REACH Unaffected	Equivalent
Product Status	Active	Active	Equivalent

Engineering Selection Recommendations

The 830064296 manufactured by Würth Elektronik is a parametric equivalent to the LFXTAL064296. Both components are actively produced and maintain identical electrical specifications, mechanical dimensions, and regulatory compliance certifications. Selection between these parts is based on availability, supply chain requirements, or procurement preferences. Both components satisfy ROHS3 compliance and REACH unaffected status, ensuring regulatory alignment in applications requiring these certifications. The interchangeability is complete at the functional and physical level, with no circuit modifications or board layout adjustments required for substitution.

Frequently Asked Questions (FAQ)

Q: Can the 830064296 be used as a direct replacement for the LFXTAL064296 without circuit modification?

A: Yes. The 830064296 matches all critical electrical parameters including frequency, stability, load capacitance, and ESR. The physical dimensions and package configuration are identical, enabling direct PCB footprint compatibility.

Q: Are there any differences in operating temperature performance between these parts?

A: No. Both components operate across the identical temperature range of -10°C to 70°C with the same frequency stability specification of ±20 ppm.

Q: Do both parts meet the same regulatory requirements?

A: Yes. Both the LFXTAL064296 and 830064296 are ROHS3 compliant and REACH unaffected, satisfying equivalent regulatory standards.

Q: What is the significance of the 8pF load capacitance specification?

A: The 8pF load capacitance is a circuit design parameter that must match the oscillator circuit's capacitive loading. Both parts are specified for 8pF, ensuring equivalent performance in the same circuit topology.

Q: Are the package dimensions identical between these two parts?

A: Yes. Both components are specified as 4-SMD, No Lead packages with dimensions of 3.20mm length × 2.50mm width × 0.80mm maximum height, ensuring identical PCB footprint compatibility.

Q: What does the 70 Ohms ESR specification indicate?

A: The 70 Ohms equivalent series resistance is a critical parameter affecting oscillator startup behavior and frequency stability. Both parts are specified identically at 70 Ohms, ensuring equivalent circuit performance.

Q: Can these parts be used interchangeably in high-frequency applications?

A: Both parts operate in fundamental mode at 16 MHz with ±20 ppm stability. Interchangeability is determined by circuit design requirements and load capacitance matching, which are identical for both components.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message