TLLR5401 Allicdata Electronics
Allicdata Part #:

TLLR5401-ND

Manufacturer Part#:

TLLR5401

Price: $ 0.35
Product Category:

Optoelectronics

Manufacturer: Vishay Semiconductor Opto Division
Short Description: LED RED DIFF 5.8MM ROUND T/H
More Detail: Red 619nm LED Indication - Discrete 1.9V Radial
DataSheet: TLLR5401 datasheetTLLR5401 Datasheet/PDF
Quantity: 2257
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
1 +: $ 0.31500
10 +: $ 0.22554
25 +: $ 0.18396
100 +: $ 0.14717
250 +: $ 0.12419
500 +: $ 0.10578
1000 +: $ 0.08278
2500 +: $ 0.07588
5000 +: $ 0.06899
Stock 2257Can Ship Immediately
$ 0.35
Specifications
Current - Test: 2mA
Base Part Number: TLL5401
Height (Max): 12.80mm
Size / Dimension: --
Supplier Device Package: 5mm
Package / Case: Radial
Features: --
Wavelength - Peak: 635nm
Wavelength - Dominant: 619nm
Mounting Type: Through Hole
Viewing Angle: 50°
Series: --
Voltage - Forward (Vf) (Typ): 1.9V
Lens Style/Size: Round with Domed Top, 5.80mm
Millicandela Rating: 2mcd
Lens Transparency: Diffused
Lens Color: --
Color: Red
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Bulk 
Description

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LED Indication - Discrete

Light-emitting diodes (LEDs) are increasingly being used as discrete indicators due to their reliability, durability, and low power consumption when compared to other types of components. The TLLR5401 (also known as an LDR) is one such discrete LED indicator. It is defined by its physical package style and size, as well as its working principle.

The main application field of the TLLR5401 is in telecommunications, medical and industrial equipment. It is a two-terminal, lead-free SMD device that can be used to indicate and control the status of various equipment functions. It is suitable for applications such as temperature regulation and control, high efficiency lighting systems and telecommunication systems.

The TLLR5401 is a reflection type, highly efficient, and long-lived SMD LED indicator. It has a pair of terminals for input and output, and a microscopic-sized Xenon gas-filled chamber. Inside the gas chamber, there is a special metallic filament. When an alternating current is applied to the inputs of the TLLR5401, the filament produces a light in the form of a pulsed current. This pulsed current creates a signal that changes the state of the LED indicator. The LED then provides a signal in the form of either a "low" or "high" voltage (depending on the type of LED used).

In summary, the TLLR5401 is an extremely efficient and long-lasting LED indicator. It is particularly suited for high efficiency lighting and telecommunication systems, and is suitable for applications such as temperature regulation and control. Its main advantage is that it can be driven with either direct or alternating current, allowing it to be used in a wide variety of setups. The TLLR5401 is also very reliable, energy efficient, and cost-effective.

The specific data is subject to PDF, and the above content is for reference

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