NT3225SA-13.000000MHZ VCTCXO Oscillator Equivalent & Substitute Parts

Part Overview

The NT3225SA-13.000000MHZ is a 13 MHz voltage-controlled temperature-compensated crystal oscillator (VCTCXO) manufactured by NDK America, Inc. This component delivers a clipped sine wave output at 3V supply voltage and is designed for surface mount applications in a 4-SMD, no-lead package. The part is currently discontinued at DiGi Electronics, making identification of functionally equivalent alternatives essential for ongoing production and design requirements.

Substiute Parts

NT3225SA-13.000000MHZ

NDK America, Inc.In Stock: 1205NT3225SA-13.000000MHZ Datasheet

Current PartRFQ

ASVTX-09-13.00MHZ-T

Abracon LLCIn Stock: 2262ASVTX-09-13.00MHZ-T Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the NT3225SA-13.000000MHZ is determined by strict alignment of the following critical parameters:

• Frequency: 13 MHz (exact match required)
• Type: VCTCXO (voltage-controlled temperature-compensated crystal oscillator)
• Output Signal: Clipped Sine Wave
• Supply Voltage: 3V
• Frequency Stability: ±2.5ppm
• Operating Temperature Range: -30°C ~ 75°C
• Mounting Type: Surface Mount
• Package / Case: 4-SMD, No Lead

The ASVTX-09-13.00MHZ-T from Abracon LLC meets all critical electrical parameters. Physical dimensions and current consumption differ within acceptable tolerances for most applications, but these variations must be evaluated against specific board layout and power budget constraints.

Parameter Comparison

Engineering Selection Recommendations

The ASVTX-09-13.00MHZ-T qualifies as a functional equivalent based on matching electrical specifications: identical frequency, output type, supply voltage, frequency stability, and operating temperature range. Both components carry MSL 1 rating and comply with RoHS requirements, with the substitute offering ROHS3 compliance.

Selection between these parts depends on physical constraints and power budget considerations. The NT3225SA-13.000000MHZ occupies a smaller footprint (3.20mm x 2.50mm vs. 5.00mm x 3.20mm) and draws lower maximum current (1.5mA vs. 2mA). The ASVTX-09-13.00MHZ-T is currently in active production status, ensuring long-term availability and supply chain continuity.

Frequently Asked Questions (FAQ)

Q: Can the ASVTX-09-13.00MHZ-T directly replace the NT3225SA-13.000000MHZ?

A: Yes, from an electrical standpoint. Both components deliver identical frequency, output signal type, supply voltage, and frequency stability. However, the substitute part is physically larger (5.00mm x 3.20mm vs. 3.20mm x 2.50mm) and taller (1.60mm vs. 1.00mm). Board layout compatibility must be confirmed before substitution.

Q: What is the significance of the frequency stability specification?

A: The ±2.5ppm frequency stability specification defines the maximum deviation from the nominal 13 MHz frequency across the operating temperature range and supply voltage variations. Both parts meet this specification identically, ensuring equivalent performance in frequency-critical applications.

Q: Does the higher maximum current consumption of the substitute part affect circuit design?

A: The ASVTX-09-13.00MHZ-T draws a maximum of 2mA compared to 1.5mA for the original part. This 0.5mA difference is typically negligible in most applications but should be evaluated against power budget constraints in battery-powered or low-power designs.

Q: Are both parts suitable for the same temperature operating range?

A: Yes. Both the NT3225SA-13.000000MHZ and ASVTX-09-13.00MHZ-T operate across -30°C to 75°C, making them interchangeable for temperature-dependent applications within this range.

Q: What does MSL 1 (Unlimited) moisture sensitivity mean?

A: MSL 1 indicates the lowest moisture sensitivity level. Components with this rating require no special moisture control during storage, handling, or assembly, simplifying logistics and manufacturing processes for both parts.