Dialight 586220C203 LED Wedge Base Lamp - Equivalent & Substitute Parts

Part Overview

The Dialight 586220C203 is a white LED lamp replacement with wedge base configuration, designed for T-3 1/4 form factor applications. This component features a 24V forward voltage rating and single configuration. The part is currently classified as obsolete, making identification of compatible substitute components essential for ongoing system maintenance and component sourcing.

Substiute Parts

586220C203

DialightIn Stock: 1040586220C203 Datasheet

Current PartRFQ

586220C203F

DialightIn Stock: 995586220C203F Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution compatibility for the 586220C203 is determined by the following critical parameters:

• Form Factor & Base Type: T-3 1/4 size with wedge base configuration
• Color Output: White LED emission
• Configuration: Single LED element
• Series Alignment: Dialight 586 series family
• Regulatory Compliance: REACH Unaffected status

The substitute part 586220C203F shares the same form factor, base type, color output, and configuration within the Dialight 586 series. Both components maintain REACH Unaffected compliance and MSL Level 1 rating. The primary distinction is the forward voltage specification: the main part operates at 24V while the substitute operates at 13V, reflecting different circuit design requirements.

Parameter Comparison

Engineering Selection Recommendations

The 586220C203F serves as the active production equivalent within the Dialight 586 series for applications requiring T-3 1/4 white LED wedge base lamps. Selection between these components depends on circuit voltage requirements:

• 586220C203: Specified for 24V circuit applications. Obsolete status limits availability to existing inventory.
• 586220C203F: Specified for 13V circuit applications. Active product status ensures ongoing availability and ROHS3 compliance certification.

Direct substitution is mechanically and functionally compatible based on shared form factor, base type, and color specification. Voltage rating must align with the intended circuit design. The substitute part's active status and ROHS3 compliance provide advantages for new designs and long-term sourcing stability.

Frequently Asked Questions (FAQ)

Q: Can 586220C203F directly replace 586220C203 in existing applications?

A: Mechanical and form factor compatibility is confirmed. Both components share identical T-3 1/4 dimensions, wedge base configuration, and white color output. Substitution requires verification that the 13V forward voltage rating of the 586220C203F matches the circuit design. If the original circuit is designed for 24V operation, voltage adjustment or circuit redesign is necessary.

Q: What is the significance of the obsolete status for 586220C203?

A: Obsolete classification indicates the part is no longer in active production. The 586220C203F represents the current production equivalent within the Dialight 586 series, offering improved long-term availability and compliance certifications.

Q: Are there packaging differences between these components?

A: The 586220C203 is specified with dash packaging notation, while 586220C203F is supplied in bulk packaging. Both maintain identical MSL Level 1 (Unlimited) moisture sensitivity ratings.

Q: What compliance certifications apply to both parts?

A: Both components maintain REACH Unaffected status and MSL Level 1 rating. The 586220C203F additionally carries ROHS3 Compliant certification, reflecting current regulatory requirements for active production components.

Q: How do the voltage ratings affect component selection?

A: Forward voltage (Vf) rating determines the voltage drop across the LED during operation. The 24V rating of 586220C203 and 13V rating of 586220C203F reflect different circuit design specifications. Selection must align with the intended application voltage to ensure proper LED operation and circuit compatibility.