416F36033ITT MHz Crystal Equivalent & Substitute Parts

Part Overview

The 416F36033ITT is a 36 MHz fundamental mode crystal oscillator manufactured by CTS-Frequency Controls, designed for surface mount applications requiring precise frequency stability. This component is discontinued at DiGi Electronics, necessitating identification of equivalent substitute parts for ongoing production and maintenance applications. The crystal operates across the industrial temperature range of -40°C to 85°C with ±30ppm frequency stability and is compliant with RoHS3 and REACH regulations.

Substiute Parts

416F36033ITT

CTS-Frequency ControlsIn Stock: 1167416F36033ITT Datasheet

Current PartRFQ

416F36033ITR

CTS-Frequency ControlsIn Stock: 718416F36033ITR Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 416F36033ITT is determined by strict equivalence across the following critical parameters:

• Frequency: 36 MHz (exact match required)
• Frequency Stability: ±30ppm (exact match required)
• Load Capacitance: 6pF (exact match required)
• ESR: 80 Ohms (exact match required)
• Operating Mode: Fundamental (exact match required)
• Operating Temperature Range: -40°C to 85°C (exact match required)
• Package / Case: 4-SMD, No Lead (exact match required)
• Physical Dimensions: 0.063" L x 0.047" W, Height 0.018" max (exact match required)

The 416F36033ITR meets all these criteria and is therefore a parametric equivalent. The primary distinction between these parts is packaging format: the main part uses standard packaging, while the substitute is supplied in Tape & Reel (TR) format.

Parameter Comparison

Engineering Selection Recommendations

The 416F36033ITR is a direct parametric equivalent to the 416F36033ITT. Both parts are manufactured by CTS-Frequency Controls within the 416 series and share identical electrical and mechanical specifications. The 416F36033ITR maintains active product status, whereas the original part is discontinued, making it the appropriate selection for new designs and ongoing production requirements.

Both parts satisfy RoHS3 compliance and REACH requirements. The 416F36033ITR is supplied in Tape & Reel format, which is standard for high-volume manufacturing and automated assembly processes. If the original packaging format is a specific requirement, this distinction should be evaluated against production workflow and inventory management practices.

Frequently Asked Questions (FAQ)

Q: Can the 416F36033ITR be used as a direct replacement for the 416F36033ITT?

A: Yes. Both parts are parametrically identical across all electrical and mechanical specifications, including frequency, stability, load capacitance, ESR, operating temperature range, and physical dimensions. The only difference is packaging format.

Q: What is the difference between the two part numbers?

A: The 416F36033ITT uses standard packaging, while the 416F36033ITR is supplied in Tape & Reel (TR) format. This affects handling, storage, and automated assembly compatibility but does not alter component performance or specifications.

Q: Are there any compliance or certification differences?

A: No. Both parts are ROHS3 compliant, REACH unaffected, and carry identical MSL ratings of 1 (Unlimited). Regulatory and environmental compliance is equivalent.

Q: Why is the original part discontinued?

A: The 416F36033ITT is discontinued at DiGi Electronics. The 416F36033ITR remains in active production and is the recommended source for this frequency and specification combination.

Q: Will the 416F36033ITR work in existing PCB designs?

A: Yes. The physical dimensions, footprint, and electrical characteristics are identical. No PCB redesign is required for substitution.

Q: What is the significance of the Tape & Reel packaging?

A: Tape & Reel format is optimized for automated pick-and-place assembly and high-volume production. It provides better handling efficiency and is standard in modern manufacturing environments.