TVETPLSANF-13.000000 Equivalent & Substitute Parts

Part Overview

The TVETPLSANF-13.000000 is a 13 MHz Temperature Compensated Crystal Oscillator (TCXO) manufactured by Taitien, designed for applications requiring stable frequency output across a wide operating temperature range. This oscillator delivers clipped sine wave output with supply voltage range of 2.8V to 3.3V and is housed in a compact 4-SMD, No Lead package measuring 5.00mm × 3.20mm.

The TVETPLSANF-13.000000 is classified as Obsolete. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for systems utilizing this component.

Substiute Parts

TVETPLSANF-13.000000

TaitienIn Stock: 852TVETPLSANF-13.000000 Datasheet

Current PartRFQ

TWETKLSANF-13.000000

TaitienIn Stock: 1170TWETKLSANF-13.000000 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TVETPLSANF-13.000000 is determined by the following critical parameters:

Core Compatibility Requirements:

• Frequency: 13 MHz (exact match required)
• Output Type: Clipped Sine Wave (exact match required)
• Package / Case: 4-SMD, No Lead (exact match required)
• Mounting Type: Surface Mount (exact match required)
• Operating Temperature Range: -40°C ~ 85°C (minimum requirement)

Allowable Parameter Variations:

• Voltage - Supply: The substitute must operate within or be compatible with the original supply voltage range. A substitute with a fixed 3.3V supply is acceptable if the design can accommodate single-voltage operation.
• Frequency Stability: The substitute may have improved (tighter) frequency stability compared to the original ±370ppb specification.
• Current - Supply (Max): The substitute may have higher maximum current consumption if the power budget permits.
• Height - Seated (Max): Minor variations in height are acceptable provided the substitute maintains the same 4-SMD, No Lead footprint and does not exceed typical PCB assembly clearance constraints.

The TWETKLSANF-13.000000 meets all core compatibility requirements and is classified as an active product with improved frequency stability, making it a direct substitute for the obsolete TVETPLSANF-13.000000.

Parameter Comparison

Engineering Selection Recommendations

The TWETKLSANF-13.000000 is the qualified substitute for the obsolete TVETPLSANF-13.000000 based on the following engineering criteria:

Product Status: The substitute is classified as Active, ensuring ongoing availability and manufacturing support from Taitien, whereas the original part is Obsolete.

Compliance & Certifications: Both parts maintain ROHS3 compliance and MSL Level 1 (Unlimited) moisture sensitivity rating, ensuring equivalent environmental and regulatory compliance for deployment in regulated applications.

Electrical Compatibility: The substitute operates at a fixed 3.3V supply voltage, which falls within the upper range of the original part's 2.8V to 3.3V specification. Designs currently operating the original part at 3.3V require no supply voltage modification. Designs operating at 2.8V or intermediate voltages must be evaluated for compatibility with the fixed 3.3V requirement of the substitute.

Frequency Stability: The substitute provides improved frequency stability of ±280ppb compared to the original ±370ppb, representing a performance enhancement suitable for applications with tighter frequency tolerance requirements.

Physical Footprint: Both parts share identical lateral dimensions (5.00mm × 3.20mm) and the same 4-SMD, No Lead package. The substitute exhibits a maximum seated height of 1.65mm compared to 1.20mm for the original part. PCB assembly clearance must be evaluated to confirm compatibility with the increased height.

Power Consumption: The substitute specifies a maximum supply current of 4.6mA compared to 1.5mA for the original part. Power budget analysis is required to confirm acceptability in current-constrained applications.

Frequently Asked Questions (FAQ)

Q: Can the TWETKLSANF-13.000000 be used as a direct replacement for the TVETPLSANF-13.000000 without PCB modifications?

A: The substitute shares the same 4-SMD, No Lead footprint and lateral dimensions, enabling direct PCB placement without repositioning. However, the increased seated height (1.65mm vs. 1.20mm) must be evaluated against PCB assembly clearance specifications. Additionally, the fixed 3.3V supply voltage requirement must be compatible with the design's power supply architecture.

Q: What is the primary difference between these two parts?

A: The TWETKLSANF-13.000000 is an active product with improved frequency stability (±280ppb vs. ±370ppb) and operates at a fixed 3.3V supply voltage, whereas the TVETPLSANF-13.000000 accepts a wider supply range (2.8V to 3.3V) but is now obsolete. The substitute also draws higher maximum current (4.6mA vs. 1.5mA).

Q: Are there any supply voltage compatibility concerns?

A: The original part operates across 2.8V to 3.3V. The substitute operates at a fixed 3.3V. If the design currently operates the original part at 3.3V, no modification is required. If the design operates at 2.8V or intermediate voltages, the fixed 3.3V requirement of the substitute must be accommodated through power supply redesign or alternative component selection.

Q: Does the increased current consumption of the substitute affect circuit design?

A: The substitute specifies a maximum supply current of 4.6mA compared to 1.5mA for the original part. Power supply capacity and current limiting circuits must be evaluated to confirm the design can accommodate the increased current draw without exceeding thermal or voltage regulation limits.

Q: Are both parts RoHS compliant?

A: Yes, both the TVETPLSANF-13.000000 and TWETKLSANF-13.000000 are ROHS3 compliant and carry MSL Level 1 (Unlimited) moisture sensitivity ratings, ensuring equivalent environmental compliance.

Q: What is the significance of the improved frequency stability in the substitute?

A: The substitute provides ±280ppb frequency stability compared to ±370ppb in the original part. This represents approximately a 24% improvement in frequency accuracy, beneficial for applications with tighter frequency tolerance requirements or longer operational periods where frequency drift accumulation is a concern.