LEDs - Lamp Replacements

Image	Part Number	Description / PDF	Quantity	Rfq
	5851311F Dialight	LED MIDGET FLANGE BASE 6V GREEN	0
	5852123 Dialight	LED WEDGE T-1 3/4 RED 630NM 14V	0
	5862203203F Dialight	LED WEDGE BASED T10 14V YELLOW	0
	5861303105F Dialight	LED BASED BIPIN T5 626NM 28V AMB	0
	5862205202F Dialight	LED WEDGE BASED T3 1/4 BLUE	0
	5854421 Dialight	LED BAY T-3 1/4 YLW 585NM 6V	0
	5854111 Dialight	LED BAY T-3 1/4 RED 630NM 6V	0
	5855225F Dialight	LED CLUSTER T3 1/4 RED 660NM 28V	0
	5853213 Dialight	LED BI-PIN T-1 3/4 RED 660NM 14V	0
	5854425 Dialight	LED BAY T-3 1/4 YLW 585NM 28V	0
	5855413F Dialight	LED CLUSTER T3 1/4 YLW 525NM 14V	0
	5855515F Dialight	LED CLUSTER T3 1/4 YLW 592NM 28V	0
	5852323 Dialight	LED WEDGE T-1 3/4 GRN 565NM 14V	0
	5862702205F Dialight	LED E10 BASE T3-1/4 GREEN 28V	0
	5866401103F Dialight	LED MINI BAY CLUSTER 14V RED POL	0
	5853211 Dialight	LED BI-PIN T-1 3/4 RED 660NM 6V	0
	5862705203F Dialight	LED E10 BASE T3-1/4 BLUE 14V	0
	5861205204F Dialight	LED WEDGE BASED T5 470NM 24V BLU	0
	5853415 Dialight	LED BI-PIN T-1 3/4 YLW 585NM 28V	0
	5854423 Dialight	LED BAY T-3 1/4 YLW 585NM 14V	0

LEDs - Lamp Replacements

1. Overview

LED lamp replacements represent a transformative advancement in solid-state lighting technology. These semiconductor devices directly convert electrical energy into light through electroluminescence, offering superior energy efficiency (>80% reduction vs traditional lamps), extended operational lifespan (25,000-50,000 hours), and environmental benefits. Their importance in modern applications spans from residential lighting to specialized industrial systems, driven by global energy efficiency standards and smart lighting integration requirements.

2. Major Types & Functional Classification

Type	Functional Characteristics	Application Examples
A-Type (Standard Bulbs)	Omni-directional emission (180 ), E26/E27 bases, dimmable options	Home lighting, table lamps
G-Type (Globe Bulbs)	360 light distribution, decorative designs	Bathroom vanities, chandeliers
T-Type (Tubular Lamps)	Linear light output, T8/T12 form factors	Office lighting, ceiling fixtures
BR-Type (Reflector Bulbs)	Directional beam control (25 -60 ), high CRI (>90)	Track lighting, retail displays
COB Arrays	High-density chip-on-board configuration, uniform surface lighting	Grow lights, industrial inspection

3. Structural Composition

Typical LED lamp construction includes:

Optical System: Primary lens (PMMA/PC) + secondary optics (TIR lenses) for beam shaping
Thermal Management: Aluminum heat sink (anodized surface), thermal interface materials
Electronics: Driver circuit (AC-DC converter, PFC stage), LED module (epitaxial chips on MCPCB)
Mechanical Components: Standard bases (Edison screw/Bayonet), protective housing (UL94-V0 rated)

4. Key Technical Parameters

Parameter	Description	Importance
Luminous Flux (lm)	200-10,000+ lumens range	Determines light output equivalent to legacy lamps
CCT (K)	2200K-6500K color temperatures	Matches human circadian rhythm requirements
CRI	70-98 Ra values	Color rendering accuracy for specialized applications
Lifespan (hrs)	25,000-100,000 hours	Total cost of ownership calculation factor
PCE (lm/W)	100-220 lm/W efficiency	Energy consumption benchmark

5. Application Sectors

Key implementation areas include:

Residential: Smart home systems (Philips Hue), under-cabinet lighting
Commercial: Retail accent lighting (LED track systems), office panel lighting
Industrial: High-bay warehouse lighting (100W-200W replacements)
Outdoor: Street lighting (DLC listed fixtures), architectural accenting
Specialty: Medical examination lights (CRI>95), horticultural grow lights (660nm red spectrum)

6. Industry Leading Manufacturers

Manufacturer	Key Products	Technical Advantages
Signify (Philips)	Hue White and Color Ambiance	Bluetooth/Zigbee integration, 16M color options
OSRAM	Dulux LED lamps	Advanced thermal management, instant full light
Cree (now Wolfspeed)	XP-G3 SMD LEDs	Industry-leading 219 lm/W efficacy
GE Lighting	Reveal LED series	Enhanced color contrast technology
FEIT Electric	Smart BR30 lamps	Amazon Alexa integration, motion detection

7. Selection Guidelines

Key evaluation criteria:

Lumen output vs wattage equivalence (Typical 1:10 W/lm ratio)
Color stability across operating temperature (-40 C to +55 C range)
Dimmer compatibility (Leading/trailing edge support)
IP rating for environmental protection (IP20-IP68 options)
Regulatory certifications (Energy Star, UL1993, DLC Premium)

8. Industry Trends

Emerging development directions:

Human-centric lighting (HCL) with circadian rhythm optimization
Integrated LiDAR and occupancy sensing for smart buildings
Mini/Micro-LED adoption for high-resolution displays
UV-C disinfection modules for healthcare applications
DOE's 2026 210 lm/W efficacy standard roadmap compliance