91-21SUBC/S400-A6/TR7

$0.07

Description：LED BLUE CLEAR SMD
Series：-
Mfr：Everlight Electronics Co Ltd
Package：Tape & Reel (TR)

SKU:c8c7903202ac Category: LED Indication - Discrete Brand: Everlight Electronics Co Ltd

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Product introduction

Product Detailed Parameters

Description：LED BLUE CLEAR SMD
Series：-
Mfr：Everlight Electronics Co Ltd
Package：Tape & Reel (TR)
Color：Blue
Configuration：Standard
Lens Color：Colorless
Lens Transparency：Clear
Millicandela Rating：800mcd
Lens Style：Round with Domed Top
Lens Size：1.90mm Dia
Voltage - Forward (Vf) (Typ)：3.5V
Current - Test：20mA
Viewing Angle：25°
Mounting Type：Surface Mount
Wavelength - Dominant：470nm
Wavelength - Peak：468nm
Features：-
Package / Case：2-SMD, Gull Wing
Supplier Device Package：-
Size / Dimension：2.50mm L x 2.00mm W
Height (Max)：2.90mm

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91-21SUBC/S400-A6/TR7

Overview

The 91-21SUBC/S400-A6/TR7 is an infrared emitter manufactured by Everlight Electronics Co Ltd. It operates at a peak wavelength of 940 nm with a water clear round lens. The component supports a maximum forward current of 20 mA and a forward voltage of 1.25 V, with a power rating of 130 mW. It features a radiation intensity of 5 mW/sr and a viewing angle of 25 degrees. Designed for surface mount technology, it functions within a temperature range of -25°C to +85°C.

Feature Summary

Emits infrared light at a 940 nm peak wavelength suitable for data communication applications.
Utilizes a water clear round lens to direct the infrared signal.
Constructed for surface mount installation on printed circuit boards.

Applications

Infrared data transmission systems
Remote control transmitters
Optical sensor interfaces

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure compatibility with required packaging formats. Confirm that the component meets all relevant environmental compliance standards required for the target assembly process before finalizing procurement orders.

Selection Notes

Select this component when a standard infrared emitter with a 940 nm peak wavelength is required for surface mount applications. Ensure the design accommodates the specified 20 mA forward current limit and the thermal operating range of -25°C to +85°C for reliable performance in the intended environment.

Part Context

This part belongs to the Everlight infrared emitter family, specifically designed for optical data communication and signaling. It serves as a fundamental light source in optoelectronic circuits where invisible infrared radiation is utilized for short-range wireless data transfer or proximity sensing tasks.

Replacement Considerations

Consult the official datasheet for cross-reference information regarding compatible substitute components. Verify electrical parameters such as peak wavelength and forward voltage match before implementing any alternative parts in the design.