Dialight 5861101005F LED Lamp Equivalent & Substitute Parts

Part Overview

The Dialight 5861101005F is an LED lamp replacement designed for midget flange base applications. This T-1 3/4 red indicator light operates at 28V forward voltage and delivers 775 millicandela output at 639nm wavelength. The part is classified as Active product status and is engineered as a direct replacement for incandescent midget flange base lamps in indicator light applications. Substitute parts are identified based on matching mechanical form factor, base type, color specification, and electrical operating parameters within acceptable tolerance ranges.

Substiute Parts

5861101005F

DialightIn Stock: 8495861101005F Datasheet

Current PartRFQ

5861101103F

DialightIn Stock: 9005861101103F Datasheet

Parametric EquivalentRFQ

5861101105F

DialightIn Stock: 12905861101105F Datasheet

Parametric EquivalentRFQ

MF200-NFR28H

Visual Communications Company - VCCIn Stock: 1131MF200-NFR28H Datasheet

Parametric EquivalentRFQ

MF200-NFR5H

Visual Communications Company - VCCIn Stock: 934MF200-NFR5H Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 5861101005F are identified through parametric equivalence based on the following critical parameters:

Mechanical Compatibility: All substitute parts maintain T-1 3/4 form factor with midget flange base type, ensuring physical interchangeability in existing lamp sockets.

Optical Specification: All substitutes are red color with wavelength in the range of 634nm to 639nm, maintaining visual consistency in indicator applications.

Electrical Operating Range: Substitutes are grouped by forward voltage rating. The 5861101005F operates at 28V; direct electrical equivalents maintain 28V operation. Additional substitutes at 14V and 5V are available for applications with different circuit voltage requirements.

Luminous Intensity: All substitutes deliver millicandela ratings between 775mcd and 780mcd, maintaining brightness consistency.

Regulatory Compliance: All parts are ROHS3 compliant and REACH unaffected, meeting current environmental standards.

Parameter Comparison

Engineering Selection Recommendations

Direct Electrical Equivalent (28V Operation): The 5861101105F (Dialight) and MF200-NFR28H (VCC) are direct substitutes for the 5861101005F when 28V forward voltage operation is required. Both maintain identical electrical specifications and mechanical form factor. The 5861101105F is a Dialight product within the same 586 series, while MF200-NFR28H is a cross-manufacturer equivalent from Visual Communications Company.

Voltage-Dependent Alternatives: The 5861101103F operates at 14V and MF200-NFR5H operates at 5V. These parts are substitutes only when the application circuit voltage differs from the primary 28V specification. Selection depends on the actual circuit voltage requirement, not on the original part voltage rating.

Cross-Manufacturer Consideration: VCC MF200 series parts (MF200-NFR28H, MF200-NFR5H) are functionally equivalent to Dialight 586 series parts. Both manufacturers' products are Active status with ROHS3 compliance and equivalent luminous intensity ratings. Wavelength variation between manufacturers (639nm Dialight vs. 634nm VCC) falls within acceptable red spectrum tolerance for indicator light applications.

Inventory Availability: All substitute parts maintain active production status with confirmed inventory levels, supporting immediate procurement without lead time constraints.

Frequently Asked Questions (FAQ)

Q: Can I use the 5861101103F (14V) as a direct replacement for the 5861101005F (28V)?

A: No. The 5861101103F operates at 14V forward voltage while the 5861101005F requires 28V. Direct substitution would result in incorrect circuit operation. Use the 5861101103F only if your application circuit operates at 14V.

Q: What is the difference between Dialight and VCC substitute parts?

A: Both manufacturers produce T-1 3/4 midget flange red LED lamps meeting the same mechanical and optical specifications. Dialight 586 series and VCC MF200 series are functionally equivalent. The primary difference is wavelength: Dialight produces 639nm while VCC produces 634nm. Both wavelengths are within the red spectrum and suitable for indicator applications.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts—5861101103F, 5861101105F, MF200-NFR28H, and MF200-NFR5H—are ROHS3 compliant and REACH unaffected, meeting current environmental regulations.

Q: What determines whether a part can substitute for the 5861101005F?

A: Substitution is determined by matching: (1) T-1 3/4 form factor, (2) midget flange base type, (3) red color, (4) forward voltage rating appropriate to the application circuit, and (5) millicandela output between 775mcd and 780mcd. Wavelength variation between 634nm and 639nm is acceptable for indicator light applications.

Q: Can I use MF200-NFR5H in a 28V circuit?

A: No. The MF200-NFR5H is rated for 5V forward voltage operation. Using it in a 28V circuit would damage the component. Select the appropriate voltage-rated part for your circuit: use MF200-NFR28H for 28V circuits or 5861101105F for 28V Dialight specification.

Q: Is there a brightness difference between substitute parts?

A: Millicandela ratings are 775mcd for Dialight parts and 780mcd for VCC parts. This 5mcd difference is negligible for indicator light applications and does not affect functional performance.