416F26033ATT Crystal Equivalent & Substitute Parts

Part Overview

The 416F26033ATT is a 26 MHz fundamental mode crystal manufactured by CTS-Frequency Controls, designed for surface mount applications in 4-SMD, No Lead packaging. 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 and 6pF load capacitance, typical for precision timing circuits in consumer and industrial electronics.

Key Parameters

Parameter	Value
Frequency	26 MHz
Frequency Stability	±30ppm
Load Capacitance	6pF
ESR (Equivalent Series Resistance)	120 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 416F26033ATT is determined by strict equivalence across the following critical parameters:

Frequency: 26 MHz (exact match required)
Frequency Stability: ±30ppm (tolerance specification)
Load Capacitance: 6pF (circuit design requirement)
ESR: 120 Ohms (impedance matching)
Operating Mode: Fundamental (harmonic content specification)
Operating Temperature Range: -10°C to 60°C (environmental specification)
Mounting Type: Surface Mount (assembly compatibility)
Package / Case: 4-SMD, No Lead (footprint compatibility)
Physical Dimensions: 0.063" L x 0.047" W, 0.018" max height (PCB layout constraint)

The 416F26033ATR meets all these parameters identically and is classified as a parametric equivalent. The primary distinction is packaging format: the substitute is supplied in Tape & Reel (TR) format versus the original's standard packaging, and product status differs (Active vs. Discontinued).

Parameter Comparison

Parameter	416F26033ATT (Main Part)	416F26033ATR (Substitute)
Manufacturer	CTS-Frequency Controls	CTS-Frequency Controls
Frequency	26 MHz	26 MHz
Frequency Stability	±30ppm	±30ppm
Frequency Tolerance	±30ppm	±30ppm
Load Capacitance	6pF	6pF
ESR	120 Ohms	120 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
MSL	1 (Unlimited)	1 (Unlimited)
Product Status	Discontinued at DiGi Electronics	Active
Packaging Format	Standard	Tape & Reel (TR)

Engineering Selection Recommendations

The 416F26033ATR is a direct parametric equivalent to the 416F26033ATT across all electrical and mechanical specifications. Both parts are manufactured by CTS-Frequency Controls within the 416 series and maintain identical frequency, stability, load capacitance, ESR, operating temperature range, and physical dimensions.

The primary consideration for selection is product availability and supply chain status. The 416F26033ATT is discontinued at DiGi Electronics, whereas the 416F26033ATR maintains active product status with higher inventory availability (1012 Pcs vs. 798 Pcs). Both parts carry ROHS3 compliance and identical moisture sensitivity ratings, ensuring regulatory and environmental compatibility.

The 416F26033ATR is supplied in Tape & Reel (TR) packaging format, which is standard for high-volume production environments. If the original application utilized bulk or alternative packaging, reel format may require adjustment to assembly line handling procedures, though the component itself is functionally and mechanically identical.

Frequently Asked Questions (FAQ)

Q: Can the 416F26033ATR be used as a direct replacement for the 416F26033ATT in existing designs?

A: Yes. Both parts are parametrically equivalent across all electrical specifications (frequency, stability, load capacitance, ESR, operating temperature) and mechanical specifications (package type, dimensions, height). No circuit redesign or PCB layout modification is required.

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

A: The parts are electrically and mechanically identical. The primary differences are product status (one discontinued, one active) and packaging format (standard vs. Tape & Reel). The Tape & Reel format is optimized for automated assembly processes.

Q: Are there any compliance or certification differences?

A: No. Both parts carry identical RoHS3 compliance, REACH unaffected status, and MSL 1 (Unlimited) moisture sensitivity ratings. Regulatory and environmental certifications are equivalent.

Q: Does the Tape & Reel packaging affect component performance?

A: No. Tape & Reel is a supply and handling format only. The crystal component itself is identical in electrical performance, frequency accuracy, and operating characteristics.

Q: What are the critical parameters that must match for substitution?

A: Frequency (26 MHz), frequency stability (±30ppm), load capacitance (6pF), ESR (120 Ohms), operating mode (Fundamental), operating temperature range (-10°C to 60°C), mounting type (Surface Mount), package type (4-SMD, No Lead), and physical dimensions (0.063" L x 0.047" W x 0.018" max height) must all match exactly.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message