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416F36033ADT Crystal Equivalent & Substitute Parts
Part Overview
The 416F36033ADT 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, making identification of equivalent substitute parts essential for ongoing production and maintenance applications. The part operates across a temperature range of -10°C to 60°C with ±30ppm frequency stability, suitable for timing and frequency control circuits in industrial and commercial electronics.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Frequency | 36 MHz |
| Frequency Stability | ±30ppm |
| Load Capacitance | 18pF |
| ESR (Equivalent Series Resistance) | 80 Ohms |
| Operating Mode | Fundamental |
| Operating Temperature Range | -10°C to 60°C |
| Mounting Type | Surface Mount |
| Package / Case | 4-SMD, No Lead |
| Size / Dimension | 0.063" L x 0.047" W (1.60mm x 1.20mm) |
| Height - Seated (Max) | 0.018" (0.45mm) |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitution of the 416F36033ADT is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part 416F36033ADR maintains identical specifications for frequency (36 MHz), frequency stability (±30ppm), load capacitance (18pF), ESR (80 Ohms), operating mode (Fundamental), temperature range (-10°C to 60°C), package type (4-SMD, No Lead), and physical dimensions (0.063" L x 0.047" W, 0.018" max height). Both parts are manufactured by CTS-Frequency Controls within the 416 series and share equivalent compliance certifications (ROHS3, REACH Unaffected, EAR99). The primary distinction is packaging format and product status, with the substitute available in Tape & Reel format and active product status.
Parameter Comparison
| Parameter | 416F36033ADT (Main Part) | 416F36033ADR (Substitute) |
|---|---|---|
| Manufacturer | CTS-Frequency Controls | CTS-Frequency Controls |
| Series | 416 | 416 |
| Frequency | 36 MHz | 36 MHz |
| Frequency Stability | ±30ppm | ±30ppm |
| Frequency Tolerance | ±30ppm | ±30ppm |
| Load Capacitance | 18pF | 18pF |
| ESR | 80 Ohms | 80 Ohms |
| Operating Mode | Fundamental | Fundamental |
| Operating Temperature | -10°C to 60°C | -10°C to 60°C |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 4-SMD, No Lead | 4-SMD, No Lead |
| Size / Dimension | 0.063" L x 0.047" W (1.60mm x 1.20mm) | 0.063" L x 0.047" W (1.60mm x 1.20mm) |
| Height - Seated (Max) | 0.018" (0.45mm) | 0.018" (0.45mm) |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant |
| Moisture Sensitivity Level | 1 (Unlimited) | 1 (Unlimited) |
| REACH Status | REACH Unaffected | REACH Unaffected |
| ECCN | EAR99 | EAR99 |
| HTSUS | 8541.60.0060 | 8541.60.0060 |
| Product Status | Discontinued at DiGi Electronics | Active |
| Packaging Format | Standard | Tape & Reel (TR) |
Engineering Selection Recommendations
The 416F36033ADR serves as a direct parametric equivalent to the discontinued 416F36033ADT. Both components are manufactured by CTS-Frequency Controls and maintain identical electrical and mechanical specifications across all critical parameters. The substitute part is currently in active product status, ensuring ongoing availability and supply chain continuity. Both parts carry equivalent compliance certifications including ROHS3 compliance, REACH Unaffected status, and EAR99 export classification. The primary operational difference is packaging format: the substitute is supplied in Tape & Reel format, which is standard for high-volume production environments. For applications requiring the original packaging format, component procurement should prioritize the 416F36033ADR as the direct replacement for the 416F36033ADT.
Frequently Asked Questions (FAQ)
Q: Are the 416F36033ADT and 416F36033ADR electrically identical?
A: Yes. Both parts operate at 36 MHz with ±30ppm frequency stability, 18pF load capacitance, and 80 Ohms ESR. All electrical parameters are equivalent.
Q: What is the difference between these two part numbers?
A: The primary difference is product status and packaging format. The 416F36033ADT is discontinued, while the 416F36033ADR is active. The substitute is supplied in Tape & Reel format, standard for production quantities.
Q: Can the 416F36033ADR be used as a direct replacement in existing designs?
A: Yes. The substitute maintains identical physical dimensions (0.063" L x 0.047" W, 0.018" max height), package type (4-SMD, No Lead), and all electrical specifications. No circuit modifications are required.
Q: Are both parts RoHS compliant?
A: Yes. Both the 416F36033ADT and 416F36033ADR are ROHS3 compliant and REACH unaffected.
Q: What is the moisture sensitivity level for these crystals?
A: Both parts have MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.
Q: Are there any temperature range limitations?
A: Both parts operate across -10°C to 60°C. Applications requiring extended temperature ranges require alternative component selection.
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