G4 LED bulb 3W AC DC 12V ceramic housing 2835 SMD bi‑pin replacement lamp

LED Mini Bulb G4 3W | Ceramic Body, High Efficacy 120lm/W

• Flicker-free, eye-friendly constant light output

• Premium ceramic + PC housing for heat dissipation

• High efficacy up to 120 lumens per watt

• Wide compatibility with AC/DC 12V systems

• Certified CE, ROHS, UKCA, NOM, CB, UL/ETL

Tags :

Ampoule, Mini bulb

DESCRIPTION DU PRODUIT

The G4 LED bulb is an ideal energy‑saving upgrade solution to replace old‑fashioned 12V G4 halogen bi‑pin bulbs, widely applied in chandeliers, crystal lamps, cabinet lights, under‑cabinet lighting, showcase lamps and landscape decorative lighting. This G4 LED bulb model SPARDC‑G4‑3W‑002 adopts premium 2835 SMD 26PCS LED chips, supports AC/DC 12V wide‑voltage input, rated power 3W with actual consuming power 2.7W, maximum luminous flux reaches 400LM, delivering bright, soft and uniform illumination for residential and commercial decoration scenes.

Reliable Ceramic+ PC Housing & Stable IC Driver

This G4 LED bulb uses ceramic+ PC combined housing material. The ceramic body brings excellent heat dissipation performance, quickly conducts heat generated by LED chips away from lamp body; PC cover offers good light transmission and anti‑aging property, prevents yellowing after long‑time working. Built‑in high‑quality IC constant‑current driver ensures stable current output, avoids flickering under normal operation. No stroboscopic effect (strobe index ≤6), protects human eyes from visual fatigue during long‑time exposure. Net weight is only 8.5g, dimension D13*H44mm, compact size perfectly fits standard G4 bi‑pin lamp holders, no modification needed during installation.

High Color Rendering & Flexible Color Temperature Selection

Our G4 LED bulb features CRI ≥80 high color rendering index, it can restore real color of objects vividly, not suitable only for household ambient lighting, but also perfect for jewelry showcase, wine cabinet and display lighting. Multiple color temperature choices cover 3000K warm white, 4000K natural white and 6500K cool white. 3000K warm white creates cozy, warm atmosphere for bedroom, dining‑room chandeliers; 4000K neutral white fits kitchen cabinet, counter lighting; 6500K cool white provides crisp bright light for showcase and accent lighting.

Energy Saving & Wide Application of G4 LED bulb

Compared with traditional halogen G4 bulbs, this G4 LED bulb cuts power consumption greatly. Traditional 20W‑30W G4 halogen lamp can be fully replaced by this 3W G4 LED bulb, saving over 85% electricity cost. It supports both alternating current and direct current 12V power supply, adapts for low‑voltage lighting system, such as RV, yacht, landscape light besides home decoration. Please note this lamp is non‑dimmable, do not match with dimmer switches to avoid damage. Plug‑and‑play design makes installation extremely easy: just take out original halogen bulb, insert this G4 LED bulb into G4 socket.

With solid heat dissipation structure, stable driving scheme and rich CCT options, this G4 LED bulb becomes cost‑effective replacement choice for mass market buyers, lighting project contractors and retail end‑users. Whether you need large quantity for lighting project procurement or small batch for home renovation, this 12V AC/DC G4 LED bulb delivers consistent lighting performance and long service life.

SPÉCIFICATION DU PRODUIT

Paramètres	Spécifications
Model No.	SPARDC-G4-3W
Type de base	G4
Voltage	AC/DC 12V
Initial Power	3W
Initial Lumen	400LM
CRI	≥80
Color Tolerance	≤6
Température de couleur	3000K / 4000K / 6500K
LED Qty	2835 26PCS
Driver	IC
Facteur de puissance	1
Flicker	No
Matériau	Ceramic + PC
Net Weight	8.5g
Dimension	D13*H44 mm

Scénarios d'application

• High-end retail display and showcase lighting.

• Hospitality and hotel accent illumination

• Residential under-cabinet and cove lighting

• Marine and RV interior fixtures

• Landscape and architectural feature lighting

FAQ

Q1: What makes this G4 LED bulb different from standard ones?

A : Our SPARDC-G4-3W-002 features a premium ceramic body for superior heat dissipation, ensuring longer lifespan and stable performance compared to all-plastic alternatives.

Q2: Is this 3W LED mini bulb compatible with my 12V system?

A : Yes, it operates on both AC and DC 12V, making it a direct retrofit for most existing G4 fixtures, including those with magnetic or electronic transformers.

Q3: Does this LED mini bulb produce any flicker?

A : No. Equipped with an IC driver and a power factor of 1.0, it delivers 100% flicker-free light, reducing eye fatigue in prolonged use environments.

Q4: What is the actual brightness of this 3W G4 bulb?

A : It delivers an impressive 400 lumens initial output with up to 120lm/W efficacy, providing bright, energy-efficient lighting for accent and task applications.

Q5: Which global certifications does this product hold?

A : It is fully certified with CE, ROHS, UKCA, NOM, CB, and UL/ETL, ensuring compliance for projects across Europe, North America, Mexico, and beyond.