HFE4026-313/AAA datasheet, PDF

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HFE4026-313/AAA: DescriptionLED Emitter, SMA Connector, Through Hole Mount; CategoryWireless rf/communication Optical fiber; File Size294KB，6 Pages; ManufacturerHoneywell; Websitehttp://www.ssec.honeywell.com/

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HFE4026-313/AAA Overview

LED Emitter, SMA Connector, Through Hole Mount

HFE4026-313/AAA Parametric

Parameter Name	Attribute value
Maker	Honeywell
Reach Compliance Code	unknown
body height	14.833 mm
Body length or diameter	9.525 mm
Connection Type	SMA CONNECTOR
maximum descent time	12 ns
Fiber optic equipment types	LED EMITTER
Fiber type	50/125, 62.5/125, 100/140, 200/230, MMF
Installation features	THROUGH HOLE MOUNT
Number of channels	1
Maximum operating temperature	100 °C
Minimum operating temperature	-40 °C
Nominal operating wavelength	850 nm
Rise Time	12 ns
Spectral width	50 nm
Supply current	50 mA
Maximum supply voltage	2 V
Nominal supply voltage	1.7 V
surface mount	NO
Transmission type	ANALOG

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HFE4026-313/XXX

Low Drive Current Fiber Optic LED

FEATURES

•

Power out designed for drive currents between 5

and 50 mA

•

SMA small hole mounting fiber optic connector

Optimized for linear optical output with drive

currents between 5 and 50 mA

High speed: 85 MHz

Mounting options

SMA single hole

ST single hole

SMA PCB

ST PCB

SMA 4 hole

DESCRIPTION

The HFE4026-313/XXX is a high radiance GaAlAs

850 nanometer LED optimized for coupling into small

fiber core diameters at a forward current of 5 to 50 mA.

The patented "Caprock"™ LED chip combines high power

coupling with wide bandwidth. The peak wavelength is

matched for use with Honeywell silicon fiber optic

detectors and receivers. When the HFE4026-313/XXX is

used at elevated temperatures, thermal resistance must

be taken into consideration.

APPLICATION

The HFE4026-313/XXX is a high radiance LED packaged

in a fiber optic connector that aligns the optical axis of the

base component to the axis of the optical fiber. Data

rates can vary from DC to above 85 MHz depending

upon component application. The LED converts electrical

current into optical power that can be used in fiber optic

communications. As the current varies (typically from

5 to 50 mA), the light intensity increases proportionally.

The HFE4026-313/XXX LED is designed to give high

fiber coupled power (high radiance into a standard fiber

optic cable). In order to enhance the light being sent into

a fiber optic cable, a 0.30 mm diameter glass microlens is

placed over the "Caprock"™ junction. The microlens

collimates the light, increasing the intensity directed

toward a fiber optic cable. This creates a "SWEET

SPOT" of power, allowing greater power to be launched

into standard fiber optic cables.

Honeywell reserves the right to make

changes in order to improve design and

supply the best products possible.

223

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