The document introduces an LED modular bulb made by Luminhome Optoelectronic. It has an isolated electric design with an aluminum base to avoid overheating. Each LED is equipped with bypass protection to protect the circuit even if one LED fails. It offers long life, high efficiency lighting suitable for places like streets, meeting rooms, and hallways. Technical specifications include a 35W rating, 3000-6500K color temperature, 80+ CRI, and over 50,000 hour lifespan.

1. LUMINHOME OPTOELECTRONIC CO.,LTD
www.luminhome.com
Introduction of LED modular Bulb 35w
What are LED bulb? Unique Features
LED bulb typically are constructed of a
series of surface-mount LEDs soldered
to a copper circuit layer that is
separated from a base, which is
frequently aluminum and typically rigid
although flexible base materials are now
being used, by an electrically isolating,
heat conductive dielectric material
making for a very compact, durable light
assembly.
Generally, electrical interconnection is
made via a removable wire connector
soldered to the LED bulb's conductive
copper layer. Long life LED bulbs
which are generally LED bulbs made up
of surface-mount LEDs with a 3U and
4U, are the latest thing in lighting today
due to their high brightness and relative
efficiency.
Isolated moudlar electric design
It adopts the insolated electric design
with aluminum base to avoid the heat is
too much reduce the life span; its double
silicon-rubber rings insulate LEDs with
the outside environment completely,
thus to eliminate any erosion to chips
and PCB boards from outside.
The base can made to E27, B22, G24,
“Ultra Robust” heat sink
Each LED is equipped with bypass
protection, to protect single-circuit structure
of the full connection series, even open or
short circuit fault can’t affect current and
voltage distribution of other LED, the other
LED can work under the normal operating
mode.
Typical Advantages:
Offer cool lighting with a very long life expectancy
Efficiency: maximum light output
Easy to get different lighting applications Chips Applied
LED Bulbs = Long lifespan Qualified "Samsung"

2. LED Modular bulb Picture

3. LED Modular bulb Demension
Technical Data and Drawings
LED chip:Samsung
Luminous efficicacy :120LM/ Watt
Color Tempterature: 2700K to 6000K,
or customized
Watts: 35 watts
IP rate: IP44
Drive Current: 350mA or customized
Drive Voltage: 85-277V / AC
Connections of the LED unit: 4U
Base: E27
Size: 273*73mm
Weight: 450g

4. LED Modular bulb = Long life span
As long life lighting series are based on the modern technology of best heat sink;
it is quite easy for our designers to get the follow application.
Street light source Dinner, coffee bar lighting
Meeting room lighting Building hall lighting, passage lighting

5. LED modular bulb family.
2U,3U,4U,5U,6U E27 & G24 base E27 & B22 base with light dimmer E40 base for street light or landscape
LED Modular bulb Price
4U Shape Energy-saving bulb
Item
No.
Detail
Specification
Picture Power
Replace
d CFL
Packing Detail Size
Luminou
s Flux
FOB
Price
LH-E27-
35W
Base：E27/E40
Light source：
3014 /2835
LED QTY：
256/120LED
Input Vol (V)：
AC100～277V
CCT：3000-3500K
CCT：6000-6500K
CRI( Ra)：≥80
Light angle：
360°
Life span：≥
50,000hrs
35W 100W
Weight：450G
Packing
size:285*80mm
Size
(mm)
273*73m
m
4500LM/
350LEDs
SMD3014
USD38.9