SLR-342VC3F ROHM Semiconductor LED (Other) In Stock
ROHM Semiconductor SLR-342VC3F is a single red LED with clear lens in a radial-mount through-hole package, standing 6.2 mm tall, designed for indicator and display applications. Suitable for panel indicators, status displays, and general-purpose signaling circuits.
- Manufacturer
- ROHM Semiconductor
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE UNCONFIRMED
- Datasheet
- SLR-342VC3F Datasheet PDF
- Category
- LED
- Price
- From $0.1270(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SLR-342VC3F?
- Single red LED with clear lens delivering focused visible light output for panel indicator and status display applications
- Radial-mount through-hole package with 6.2 mm overall height for easy manual or automated PCB insertion
- RoHS-compliant (JESD-609 e1 rated) construction meeting current environmental and hazardous substance regulations
- Single-function configuration simplifying drive circuit design with standard 20 mA forward current and 2 V forward voltage
What is SLR-342VC3F used for?
The SLR-342VC3F is commonly used as a status or fault indicator on industrial control panels, power supply boards, and consumer electronics where a bright red through-hole LED with a clear lens provides clear visual feedback at distances up to 5 m. Its radial-mount profile and 6.2 mm height make it ideal for front-panel PCB mounting in instrumentation, motor drives, and home appliances. The device also suits prototype and development boards for simple GPIO-driven LED indicators at 5 V or 3.3 V with a current-limiting resistor.
What are the specifications of SLR-342VC3F?
| Pbfree Code | Yes |
| YTEOL | 2 |
| Color | RED |
| Configuration | SINGLE |
| JESD-609 Code | e1 |
| Lens Type | CLEAR |
| Mounting Feature | RADIAL MOUNT |
| Number of Functions | 1 |
| Optoelectronic Device Type | SINGLE COLOR LED |
| Overall Height | 6.2mm |
| Packing Method | TR |
| Peak Wavelength | 650nm |
| Shape | ROUND |
| Size | 3.1mm |
| Surface Mount | NO |
| T-code | T-1 |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) |
| Terminal Pitch | 2.5mm |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8541.40.20.00 |
| Country of Origin | Japan, Mainland China, Malaysia |
Where can I find the SLR-342VC3F datasheet?
SLR-342VC3F Datasheet DownloadOfficial datasheet from ROHM Semiconductor
What are equivalent replacements for SLR-342VC3F?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What are the key electrical parameters of the SLR-342VC3F for drive circuit design?
The SLR-342VC3F is a single red LED typically requiring a forward voltage of approximately 2 V at a 20 mA forward current. For a 5 V supply, a series resistor of about 150 ohms limits the current to the rated 20 mA, while a 3.3 V supply requires approximately 65 ohms to achieve the same drive current.
How does the clear lens of the SLR-342VC3F affect viewing angle and brightness compared to diffused versions?
The clear lens of the SLR-342VC3F focuses light into a narrower beam angle — typically ±15 degrees half-angle — producing higher on-axis luminous intensity compared to diffused-lens LEDs. This makes it well suited for applications where the indicator must be visible from a specific direction at distances beyond 3 m, such as rack-mount equipment front panels.
What PCB mounting method does the SLR-342VC3F use and what are the installation requirements?
The SLR-342VC3F uses a radial-mount through-hole package with a 6.2 mm overall height and 2 leads spaced at standard 2.54 mm (100 mil) pitch. It is inserted into a PCB through-hole footprint and soldered using wave soldering or hand soldering — no SMT reflow is required — making it compatible with traditional through-hole assembly processes.
In which indicator and signaling applications is the SLR-342VC3F most commonly specified?
The SLR-342VC3F is most commonly used for power-on, fault, and status indicators on industrial control panels, embedded system boards, and consumer appliances. Its 6.2 mm tall radial-mount form factor allows panel cutout mounting where the LED protrudes through the panel for direct operator visibility in equipment racks, power supplies, and motor drives.
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Why Buy from FindMyChip
About ROHM Semiconductor
ROHM Semiconductor is a leading electronic component manufacturer. FindMyChip sources ROHM Semiconductor ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.1770 | $0.18 |
| 750+ | $0.1330 | $99.75 |
| 1500+ | $0.1310 | $196.50 |
| 3000+ | $0.1270 | $381.00 |
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