110SERIES PCBMOUNTINGLED

Product catalog summary

Overview: The document provides technical specifications and guidelines for the 110 Series PCB Mounting LEDs by Marl International Limited. It includes features, benefits, part numbers, and technical considerations for usage.

Features and Benefits:

5mm Duplex PCB with diffused LED for wide viewing angle.
Standard intensity LED with lead cropping options (14mm standard).
Available in various LED colors and voltages, conforming to UL94 V-0 flammability rating.
Reverse polarity options to save board space and assembly time.

Technical Specifications:

LED colors include Red, Yellow, Green, and Red/Green Bi-Colour.
Typical LED voltage ranges from 2.0 to 2.2 Vdc, with a current of 20 mA.
Operating and storage temperature range: -40°C to +85°C.

Design Considerations:

LED Polarity: Anode identification is crucial, with standard color configuration for bi-color units.
Reverse Polarity: Available for all PCB units except the 125 series.
Lead Cropping: Standard lengths of 3mm and 5mm available, with custom lengths on request.
Electro-Static Discharge (ESD): Precautions are necessary to prevent damage from static discharge.
Voltage, Current, and Temperature: Forward voltage/current is temperature-dependent; operation outside specified ranges is not recommended.

Material and Safety:

Housing material is Nylon6,6 PA66 FR(30), offering UL94 V-0 flame retardancy and suitable for automatic soldering processes.

Graphs: The document includes de-rating graphs showing the relationship between ambient temperature and forward current for different LED types.

Catalog excerpts

• Lead cropping available (14mm as standard) • Range of LED colour and voltage options • Conforms to UL94 V-0 Flammability Rating • Reverse polarity options • Saves on board space • Diffused LED gives wide viewing angle • Reduced power consumption • Saves on assembly time • Suitable for a wide range of PCB applications • Meets industrial requirements • Suits semi-custom PCB designs • Outstanding reliability MARL Part Number Typical LED Luminous Intensity Operating Temp Topr 12 Red/Green Bi-Colour TECHNICAL DRAWING Dimensions in mm (typical). Not to scale. To order please contact us on +44 (0) 1229 582 430 F+44 (0) 1229 585 155 | [email protected] | www.leds.co.uk in company/marl-international-limited Intensities (lv) may vary between LEDs within a batch. Figures for Bi-Colour LEDs are denoted respectively. Additional LED Colours, Voltage Options and Reverse Polarity options available for semi-custom projects. Please contact our Sales Team. LED Characteristics stated at Ta=25°C. For operating temperature derating graphs, please refer to sh

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110 SERIES PCB MOUNTING LED HOUSING MATERIAL Nylon6,6 PA66 FR(30) This material offers UL94 V-0 flame retardancy. This material has a melting point of 263°C and is suitable for use in the majority of automatic soldering processes. DE-RATING GRAPHS DESIGN CONSIDERATIONS LED Polarity Anode identification is shown in the dimensional diagram. The long lead of a non cropped unit can also be used to help identify the anode. For the 2 pin bi-colour units the standard colour configuration is red anode to the ‘+’ sign. Reverse Polarity This is offered on all PCB units, with the exception of the 125 series,...

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