UP46R Ultra-Slim DOB Panel Light
PS Light Guide Plate for Even, Diffused Illumination
UP46R is a slim recessed panel light built around a PS light guide plate and SMD chip with a DOB integrated driver, housed in a lightweight plastic body. The guide plate spreads light evenly across the whole face for a soft, uniform glow rather than a visible point source, while the spring-loaded bracket keeps installation quick and secure. Offered in 6W–24W, with OEM/ODM support for importers and lighting distributors.
Datasheet at a Glance
Everything a buyer checks first — driver type, housing, optics and electrical spec — before requesting samples. Wattage-specific output figures and cut-out ranges are listed further down.
Slim Profile, Simple Wiring, Even Light
PS Light Guide Plate
Light from the SMD chip is spread edge-to-edge across a polystyrene guide plate, giving a soft, evenly diffused glow across the whole face rather than a visible point source.
DOB Integrated Driver
Driver circuitry is built onto the light source board, removing the external driver box. Fewer connection points, faster installation, and a slimmer overall profile.
Lightweight Plastic Housing
A plastic body keeps unit weight low for easier handling and shipping, while the telescopic spring bracket does the mechanical work of gripping the ceiling.
Spring-Bracket Mounting
Spring-loaded mounting arms clip securely against the back of the ceiling board, giving a quick, tool-light installation without extra screws around the trim.
What’s Inside the Fixture
Three components a technical buyer usually asks about before approving a spec sheet.
PS Light Guide Plate
A polystyrene guide plate distributes light from the SMD source across the entire face of the fixture, producing an even glow rather than a visible hot spot.
SMD Chip
The SMD light source sits behind the guide plate with the DOB driver on the same board, feeding light evenly into the diffusion layer.
Plastic Housing
A lightweight plastic body holds the light engine and pairs with the spring-loaded mounting bracket for a quick, secure recessed installation.
Guide Plate + DOB — What It Means for Your Project
Why a Light Guide Plate
Rather than exposing the SMD chip directly, UP46R channels light through a PS guide plate first — the same principle used in slim panel lighting to eliminate visible hot spots and give a flatter, more uniform light output across the face of the fixture.
DOB Integrated Driver
Driver-On-Board mounts the driver circuit directly to the light source PCB, so there’s no separate driver enclosure to wire in. That keeps the fixture profile slim and cuts down on the parts an installer has to handle per unit.
Wattage & Output Comparison
UP46R is available in 6W, 9W, 12W, 15W, 18W and 24W — select by required cut-out size and target illuminance.
6W2.5″
9W3.5″
12W4″
15W6″
18W8″
24W10″
| Power | Efficacy | Luminous Flux | PF/DF | Overall Size | Cut-Out |
|---|---|---|---|---|---|
| 6W | 70 LM/W | 420 LM | 0.5/0.7 | 2.5″ / Φ98×H24.5mm | Φ70–75mm |
| 9W | 80 LM/W | 720 LM | 0.5/0.7 | 3.5″ / Φ118×H24.5mm | Φ95–110mm |
| 12W | 80 LM/W | 960 LM | 0.5/0.7 | 4″ / Φ145×H25mm | Φ115–120mm |
| 15W | 80 LM/W | 1200 LM | 0.5/0.7 | 6″ / Φ170×H25mm | Φ140mm |
| 18W | 80 LM/W | 1440 LM | 0.5/0.7 | 8″ / Φ225×H28.5mm | Φ195mm |
| 24W | 80 LM/W | 1920 LM | 0.5/0.7 | 10″ / Φ298×H29.5mm | Φ260mm |
What You’ll Need for a Sourcing Decision
The details that usually come up between a first sample request and a container order. Exact figures depend on wattage, CCT mix and destination — confirm with our sales team for a formal quotation.
Samples
Pre-production samples available for testing and photometry verification prior to bulk order confirmation.
OEM / ODM
Custom housing color, packaging branding and CCT selection available for private-label programs.
Lead Time
Typical production lead time runs from sample confirmation to shipment; exact scheduling depends on order volume and season.
Packaging & Shipping
Export-standard carton packaging with drop-test protection; FOB/EXW/CIF terms available on request.
Where UP46R Is Typically Specified
A slim profile and even, diffused output make it a straightforward fit across most standard indoor ceiling applications.
Residential
Offices
Retail & Malls
Hospitality
Retrofit Renovation
Corridors
Questions Buyers Usually Ask
How is UP46R installed?
UP46R mounts with a spring-loaded bracket that clips against the back of the ceiling board once the fixture is inserted into the cut-out — no additional screws or trim ring needed. Cut the hole to the size listed for your chosen wattage.
What’s the difference between this and a standard SMD downlight?
UP46R routes light through a PS guide plate before it reaches the diffuser, giving a flatter, more evenly lit face compared to a downlight where the SMD chips are visible directly behind the cover.
Is UP46R dimmable?
The standard version is non-dimmable. A dimmable driver can be arranged as a custom option — let us know your dimming protocol (TRIAC, 0-10V, DALI) when requesting a quote.
What certification documentation is available?
Test reports and compliance documentation for UP46R are available on request — let us know your destination market and we’ll confirm exactly what applies to your order.
Do you support OEM/ODM and small trial orders?
Yes — branding, housing color, CCT and cut-out range can be discussed for private-label programs. Contact our sales team with your target quantity and we’ll confirm MOQ, sample lead time and pricing.
What payment terms and trade terms are available?
T/T and L/C are commonly used, with FOB, EXW or CIF shipping terms depending on your destination port. Get in touch for a formal proforma invoice.
Request a Quotation for UP46R
Reach out for the full datasheet, cut-out range chart, and FOB/EXW pricing by wattage and order quantity.
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