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TLDR4900 The Vishay TLDR4900 is a red LED with a clear, domed top lens, designed for through-hole mounting. It operates at 1.8V and 20mA.
Mfr Part #:

TLDR4900

Available from 2 distributors
Mfr Name: Vishay Dale
Vishay Dale
The Vishay TLDR4900 is a red LED with a clear, domed top lens, designed for through-hole mounting. It operates at 1.8V and 20mA.
Total Stock: 56,000 pcs
$ Price Range: $0.06

TLDR4900 Available from 2 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
55,000 pcs
55000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Non-Authorised Inventory information
1,000 pcs
1000 pcs On Request 1 On Request On Request On Request On Request On Request

TLDR4900 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Color
Configuration
Current
Height (Max)
Lead Spacing
Lens Color
Lens Size
Lens Style
Lens Transparency
Millicandela Rating
Mounting Type
Supplier Device Package
Viewing Angle
Voltage
Wavelength

TLDR4900 Description

Short technical summary and product information.

This Vishay TLDR4900 is a discrete red LED with a clear, colorless lens. It features a 3mm (T-1) package size and is designed for through-hole mounting.

 

The LED operates with a forward voltage of 1.8V and a current of 20mA, producing a luminous intensity of 200mcd at a wavelength of 650nm. The lens is round with a domed top, providing a viewing angle of 32 degrees. The maximum height of the component is 6.40mm.

 

This component is suitable for various indication applications where a standard red LED is required. Its through-hole mounting makes it easy to integrate into breadboard prototypes or permanent PCB designs.

TLDR4900 Quick Information

Product Type: LED
Canonical Name: Vishay Dale TLDR4900 Red Clear 3mm Through Hole LED
Subcategory: Discrete

TLDR4900 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TLDR4900 Estimated Pricing

Qty Low High
1+ $0.06 $0.06

Estimated market price range - modelled values for guidance only, not live distributor offers.

TLDR4900 Features

  • Red LED with clear, colorless lens.
  • 3mm (T-1) through-hole package.
  • 1.8V forward voltage, 20mA current.
  • 200mcd luminous intensity at 650nm.
  • 32 degree viewing angle.

TLDR4900 Applications

  • Used in electronic indicator panels
  • Suitable for control and instrumentation
  • Ideal for consumer electronics displays
  • Designed for through-hole PCB mounting

TLDR4900 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the TLDR4900 LED?

The operating voltage for the TLDR4900 LED is 1.8V.

What is the forward current of the TLDR4900 LED?

The forward current of the TLDR4900 LED is 20mA.

What is the luminous intensity of the TLDR4900 LED?

The luminous intensity of the TLDR4900 LED is 200mcd.

What is the wavelength of the TLDR4900 LED?

The wavelength of the TLDR4900 LED is 650nm.

How is the TLDR4900 LED mounted?

The TLDR4900 LED is mounted using the through-hole method.

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