Equivalent & Substitute Parts for 475TLS050M

Part Overview

The 475TLS050M is a 4.7 µF, 50 V aluminum electrolytic capacitor in axial, can package configuration manufactured by Cornell Dubilier / Illinois Capacitor. This component is rated for general-purpose applications with a 2000-hour lifetime at 85°C and operates across a temperature range of -40°C to 85°C. The part maintains Active product status and is fully RoHS3 compliant. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained within the specified tolerances, allowing for component interchangeability in circuit designs where the primary part may be unavailable or when alternative packaging formats are acceptable.

Substiute Parts

475TLS050M

Cornell Dubilier / Illinois CapacitorIn Stock: 1171475TLS050M Datasheet

Current PartRFQ

475TTA050M

Cornell Dubilier / Illinois CapacitorIn Stock: 17650475TTA050M Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 475TLS050M with the 475TTA050M is based on equivalence across all critical electrical and mechanical parameters. Both parts share identical capacitance values (4.7 µF), voltage ratings (50 V), tolerance specifications (±20%), operating temperature ranges (-40°C to 85°C), and physical dimensions (0.197" Dia x 0.512" L). Both components maintain the same lifetime rating of 2000 hours at 85°C, polarization type (Polar), mounting configuration (Through Hole), and package format (Axial, Can). Compliance certifications including RoHS3, REACH Unaffected status, and Moisture Sensitivity Level 1 are identical across both parts. The primary distinction between these parts lies in their series designation (TLS versus TTA) and packaging format (tape versus bulk), along with minor variations in ESR and ripple current specifications that remain within acceptable operational parameters for general-purpose applications.

Parameter Comparison

Engineering Selection Recommendations

The 475TTA050M serves as a direct functional equivalent to the 475TLS050M for applications requiring 4.7 µF, 50 V aluminum electrolytic capacitors in axial configuration. Both parts maintain Active product status and satisfy identical regulatory compliance requirements including RoHS3 and REACH standards. Selection between these parts should be based on packaging availability and procurement requirements. The 475TLS050M is supplied in tape packaging, while the 475TTA050M is available in bulk format. Both components are suitable for general-purpose circuit applications where the specified electrical characteristics and environmental operating conditions are met. The minor variations in ESR (35.274 Ohm versus 42.3284 Ohm) and ripple current (35 mA versus 36 mA) do not affect functional equivalence for standard applications within the defined operating parameters.

Frequently Asked Questions (FAQ)

Q: Can the 475TTA050M replace the 475TLS050M in existing circuit designs?

A: Yes. Both parts are electrically and mechanically equivalent across all critical parameters including capacitance, voltage rating, tolerance, operating temperature range, and physical dimensions. The primary difference is packaging format (tape versus bulk).

Q: What is the significance of the series designation difference (TLS versus TTA)?

A: The series designation indicates the internal product line within Cornell Dubilier / Illinois Capacitor. Both TLS and TTA series maintain identical electrical specifications and compliance certifications for this 4.7 µF, 50 V rating.

Q: Are there any compatibility concerns with PCB assembly when switching between these parts?

A: No compatibility concerns exist. Both parts feature identical axial, can package dimensions (0.197" Dia x 0.512" L) and through-hole mounting configuration, allowing direct substitution without PCB layout modifications.

Q: How do the ESR and ripple current differences affect circuit performance?

A: The ESR variation (35.274 Ohm to 42.3284 Ohm) and ripple current difference (35 mA to 36 mA) remain within acceptable operational tolerances for general-purpose applications. These minor variations do not impact functional performance in standard circuit configurations.

Q: Are both parts RoHS3 compliant?

A: Yes. Both the 475TLS050M and 475TTA050M are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory standards.

Q: What is the Moisture Sensitivity Level for these components?

A: Both parts carry Moisture Sensitivity Level 1 (Unlimited), indicating no moisture sensitivity restrictions during storage, handling, or assembly processes.