ams OSRAM GW JTLRS1.EM DURIS® E 2835 High-Voltage 9V White LED
* Manufacturer: ams OSRAM (Original DURIS® E Series)
* Part Number: GW JTLRS1.EM
* Voltage Class: 9V High-Voltage Architecture (3 dies in series)
* Package Size: Standard 2835 Footprint (2.8 x 3.5 x 0.7 mm)
* Luminous Efficacy: Optimized tier delivering up to 160 lm/W+ (@ 100mA)
* Color Quality: CRI 80 Minimum (Typical 82)
* Testing Standard: Characterized and binned at 100mA for system efficiency.
* Supply Status: Original factory Tape & Reel in stock; Full batch traceability.
Description
Introduction
The ams OSRAM DURIS® E 2835 (GW JTLRS1.EM) is a professional-grade mid-power LED engineered for manufacturers who require intense radiant power and superior driver efficiency in a standardized footprint. Built on a unique 9V high-voltage platform, this component allows for more efficient circuit designs with lower output currents. This reduces I2R resistive heat losses across the PCB and facilitates the use of more cost-effective, high-efficiency non-isolated drivers-effectively lowering the overall system Bill of Materials (BOM).
For LED module manufacturers and contract manufacturers (EMS), the GW JTLRS1.EM provides an industrial-grade "workhorse" that maintains consistent flux and color performance. Its robust lead-frame architecture handles high-density packing, making it the industry standard light engine for high-efficacy troffers, slim linear fixtures, and professional-grade retrofit lamps.
Key Product Features
- Optimized 9V Circuit Architecture: By utilizing a three-die series configuration, the GW JTLRS1.EM reduces the current draw required from the driver. This enables the use of smaller, more efficient driver components and minimizes heat accumulation in long linear runs.
- Premium Luminous Efficacy: Optimized for high-output performance at a nominal 100mA, allowing fixture manufacturers to meet strict Energy Star® or DLC® Premium energy labels without the cost of high-power ceramic emitters.
- Hot-Color Targeting at 85 °C: Unlike budget LEDs characterized only at 25 °C, ams OSRAM bins this part to reflect real-world fixture temperatures. This ensures that the chromaticity you specified in the design phase matches the actual performance on-site.
- Superior Industrial Reliability: Built with high-quality silicone and lead-frame materials, the series offers exceptional resistance to sulfurization and thermal fatigue, preserving the L70/L80 lifespan required for commercial 24/7 operation.
- Industry-Leading Color Consistency: Binned within tight MacAdam ellipses, the GW JTLRS1.EM ensures that color variance across large-scale office or retail installations is virtually invisible to the human eye.
| Parameter | Performance Specification |
| Footprint Dimensions | 2.8 mm x 3.5 mm x 0.72 mm |
| Typical Forward Voltage | 9.1 V – 9.6 V (9V Class) |
| Nominal Drive Current | 100 mA |
| Maximum Forward Current | 120 mA |
| Typical Luminous Flux | ~113 - 140 lm (Depending on Bin Rank) |
| Color Temperature (CCT) | 2700K to 6500K available |
| Color Rendering Index (CRI) | 80 Minimum (Typical 82) |
| Thermal Resistance | ~13 K/W |
| Viewing Angle | 120° (Lambertian Emitter) |
| Product Category | Description | Order Code |
|---|---|---|
| GW JTLRS1.EM-K4L3-XX58-1 | ΦV = 120.0 ... 170.0 lm, 2700 K (IF = 100 mA) | Q65113A0040 |
| GW JTLRS1.EM-K5L4-XX57-1 | ΦV = 125.0 ... 175.0 lm, 3000 K (IF = 100 mA) | Q65113A0674 |
| GW JTLRS1.EM-KZLY-XX510-1 | ΦV = 100.0 ... 150.0 lm, 2200 K (IF = 100 mA) | Q65113A0681 |
| GW JTLRS1.EM-LVL4-XX56-1 | ΦV = 130.0 ... 175.0 lm, 3500 K (IF = 100 mA) | Q65112A9153 |
| GW JTLRS1.EM-LVL5-XX51-1 | ΦV = 130.0 ... 180.0 lm, 6500 K (IF = 100 mA) | Q65113A0677 |
| GW JTLRS1.EM-LVL5-XX52-1 | ΦV = 130.0 ... 180.0 lm, 5700 K (IF = 100 mA) | Q65113A0679 |
| GW JTLRS1.EM-LVL5-XX53-1 | ΦV = 130.0 ... 180.0 lm, 5000 K (IF = 100 mA) | Q65113A0678 |
| GW JTLRS1.EM-LVL5-XX55-1 | ΦV = 130.0 ... 180.0 lm, 4000 K (IF = 100 mA) | Q65113A0680 |
The DURIS® E 2835 GW JTLRS1.EM is a staple light source for:
- Professional Office Troffers: High-efficacy LED panel lights requiring perfect color uniformity across large ceiling grids.
- Industrial Linear Fixtures: Consistent light engines for high-clearance warehouses where reliable lumen maintenance at elevated temperatures is paramount.
- Retrofit LED Lamps (A-Lamps): Ideal light engine for bulb replacements where the 9V configuration allows for compact, high-efficiency driver integration.
- Commercial Display & Signage: High-uniformity white light for edge-lit advertising panels and retail informational signage.
Why Source through Gainer LED?
- In the specialized electronic component distribution landscape, Gainer LED acts as a technical bridge between ams OSRAM's primary manufacturing and your localized assembly needs.
- Verified Batch Integrity: We guarantee 100% original stock in factory-sealed reels. Every shipment is traceable to its original production lot and binning group to ensure project uniformity.
- Wholesale Supply Chain Stability: We maintain strategic inventory levels of the DURIS® E series to protect our B2B partners from semiconductor market lead-time fluctuations.
- Technical Compliance: All components meet RoHS and REACH standards. We manage full batch traceability and documentation for international shipping.
- OEM/EMS Focus: Our team assists LED lamp manufacturers in selecting the correct flux and voltage bins to match specific industrial tenders.
FAQ
Q: Can I drive the GW JTLRS1.EM on a standard 3V driver?
A: No. This specific model is a 9V LED. You must ensure your LED driver is configured for the higher forward voltage (~9.2V). This high-voltage architecture is specifically designed to improve overall driver efficiency.
Q: Is the footprint compatible with generic 2835 SMD LEDs?
A: Yes. The 2.8x3.5mm layout is an industry standard. However, because the GW JTLRS1.EM has superior current handling and a unique 9V drop, we recommend verifying your PCB trace width and driver settings.
Q: Does Gainer LED provide bin-matching for large architectural projects?
A: Absolutely. We understand that for large-scale displays or linear installations, color consistency is paramount. We coordinate wholesale shipments to provide consistent flux and chromaticity bins across your entire order.
Q: How do these LEDs handle high-heat environments?
A: The GW JTLRS1.EM is characterized at 85°C. When paired with high-quality thermal interface materials and a proper heatsink, it maintains radiant stability even in compact, high-ambient fixtures.
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