CTS-Frequency Controls 416F52022ILT Crystal Equivalent & Substitute Parts

Part Overview

The 416F52022ILT is a 52 MHz fundamental mode crystal oscillator manufactured by CTS-Frequency Controls, designed for surface mount applications in the 4-SMD, No Lead package. This part is discontinued at DiGi Electronics, making equivalent and substitute parts necessary for ongoing production and maintenance applications. The crystal operates across the industrial temperature range of -40°C to 85°C with ±20ppm frequency stability and is ROHS3 compliant with MSL 1 rating.

Substiute Parts

416F52022ILT

CTS-Frequency ControlsIn Stock: 1125416F52022ILT Datasheet

Current PartRFQ

416F52022IAR

CTS-Frequency ControlsIn Stock: 951416F52022IAR Datasheet

SimilarRFQ

416F52022ILR

CTS-Frequency ControlsIn Stock: 1060416F52022ILR Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the 416F52022ILT is determined by the following critical parameters:

Primary Substitution Criteria:

• Frequency: 52 MHz (exact match required)
• Frequency Stability: ±20ppm (exact match required)
• ESR: 60 Ohms (exact match required)
• Operating Mode: Fundamental (exact match required)
• Operating Temperature Range: -40°C to 85°C (exact match required)
• Mounting Type: Surface Mount (exact match required)
• Package / Case: 4-SMD, No Lead (exact match required)
• Physical Dimensions: 0.063" L x 0.047" W, 0.018" max height (exact match required)
• RoHS Status: ROHS3 Compliant (exact match required)
• MSL Rating: 1 (Unlimited) (exact match required)

Secondary Parameter Variation:

• Load Capacitance: 12pF (primary) or 10pF (acceptable substitute)

The 416F52022ILT has a 12pF load capacitance specification. The substitute 416F52022IAR operates at 10pF load capacitance, which represents a parametric equivalent within the same series. The 416F52022ILR is a parametric equivalent with identical 12pF load capacitance specification and differs only in packaging configuration (Tape & Reel versus bulk).

Parameter Comparison

Engineering Selection Recommendations

416F52022ILR (Recommended Primary Substitute)

The 416F52022ILR is the direct parametric equivalent to the 416F52022ILT. Both parts maintain identical electrical specifications: 52 MHz frequency, ±20ppm stability, 12pF load capacitance, and 60 Ohms ESR. The sole difference is packaging configuration; the 416F52022ILR is supplied in Tape & Reel format while the original is bulk packaged. Both parts carry Active product status, ROHS3 compliance, and MSL 1 rating. This part is suitable for direct substitution in all applications where the 416F52022ILT was originally specified.

416F52022IAR (Secondary Substitute)

The 416F52022IAR operates at 10pF load capacitance compared to the 12pF specification of the 416F52022ILT. All other electrical parameters remain identical: 52 MHz frequency, ±20ppm stability, 60 Ohms ESR, and fundamental operating mode. This part is Active and carries identical compliance certifications. The load capacitance difference must be evaluated against circuit design requirements; applications designed for 12pF load capacitance may require circuit adjustment when using the 10pF variant.

Frequently Asked Questions (FAQ)

Q: Can the 416F52022ILR be used as a direct replacement for the 416F52022ILT?

A: Yes. Both parts are identical in all electrical and mechanical specifications. The only difference is packaging format: the 416F52022ILR is supplied in Tape & Reel configuration while the 416F52022ILT is bulk packaged. Electrical performance and physical dimensions are equivalent.

Q: What is the significance of the load capacitance difference between 12pF and 10pF?

A: Load capacitance specifies the capacitive load the crystal oscillator circuit must present for the crystal to operate at its specified frequency and stability. The 416F52022ILT requires a 12pF load, while the 416F52022IAR requires 10pF. Substitution between these parts requires circuit design verification to ensure the oscillator circuit can provide the correct load capacitance for the selected crystal.

Q: Are all three parts ROHS3 compliant?

A: Yes. The 416F52022ILT, 416F52022ILR, and 416F52022IAR are all ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating and REACH Unaffected status.

Q: What is the difference between the 416F52022ILT and 416F52022ILR packaging?

A: The 416F52022ILT is supplied in bulk packaging, while the 416F52022ILR is supplied in Tape & Reel (TR) format. Tape & Reel packaging is standard for automated assembly processes. Both parts contain identical components in the same 4-SMD, No Lead package with 0.063" L x 0.047" W dimensions.

Q: Why is the 416F52022ILT discontinued?

A: The 416F52022ILT is discontinued at DiGi Electronics. The 416F52022ILR remains Active and serves as the current production equivalent within the CTS-Frequency Controls 416 series.

Q: Are there any temperature or compliance differences between the substitute parts?

A: No. All three parts operate across the identical temperature range of -40°C to 85°C and carry identical compliance certifications: ROHS3 Compliant, MSL 1 (Unlimited), REACH Unaffected, and EAR99 ECCN classification.