Datasheet > HFE4191-521

HFE4191-521

更新时间： 2024-11-12 19:51:43

品牌	Logo	应用领域
霍尼韦尔 - HONEYWELL		光纤
页数	文件大小	规格书
4页	87K
描述
VCSEL Emitter, 830nm Min, 860nm Max, 2500Mbps, LC Connector, Through Hole Mount

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技术参数
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HFE4191-521 技术参数

生命周期：	Active	Reach Compliance Code：	unknown
风险等级：	5.79	主体高度：	10.9 mm
主体长度或直径：	2.97 mm	连接类型：	LC CONNECTOR
数据速率：	2500 Mbps	最长下降时间：	0.15 ns
光纤设备类型：	VCSEL EMITTER	光纤类型：	50/125, 62.5/125, MMF
安装特点：	THROUGH HOLE MOUNT	信道数量：	1
最高工作温度：	70 °C	最低工作温度：
最大工作波长：	860 nm	最小工作波长：	830 nm
标称工作波长：	850 nm	上升时间：	0.13 ns
光谱宽度：	0.85 nm	电源电流：	15 mA
最大供电电压：	2.2 V	标称供电电压：	1.8 V
表面贴装：	NO	最小阈值电流：	3 mA
Base Number Matches：	1

HFE4191-521 数据手册

Fiber Optic LAN Components

HFE419x-521

LC Connectorized High Speed VCSEL 2.5 Gbps

FEATURES

• Designed for small form factor

transceivers

• Prealigned connector sleeve that

is compatible with the LC

standard (LC is a trademark of

Lucent Technologies)

• Designed for drive currents

• Optimized for low dependence

of electrical properties over

temperature

• High speed ≥1 GHz

• Two different laser/

photodiode polarities

The HFE419x-521 is a high-performance 850 nm VCSEL (Vertical Cavity

Surface-Emitting Laser) packaged for high-speed data communications. This

product combines all the performance advantages of the VCSEL with a custom

designed power monitor diode. The power monitor diode can be used with

appropriate feedback control circuitry to set a maximum power level for each

VCSEL. In addition, built-in power attenuation reduces the effective slope

efficiency. These combined features simplify design for high data rate

communication and eye safety.

• Attenuating coating

• Packaged with a photodetector

Packaged in a fiber receptacle sleeve, this high radiance VCSEL is designed to

convert electrical current into optical power that can be used in fiber optic

communications and other applications. As the current varies above threshold,

the light intensity increases proportionally.

LASER RADIATION

AVOID EXPOSURE TO BEAM

CLASS 3B LASER PRODUCT

The HFE419x-521 is designed to be used with inexpensive silicon or gallium

arsenide detectors, but excellent performance can also be achieved with some

indium gallium arsenide detectors.

The low drive current requirement makes direct drive from PECL (Positive

Emitter Coupled Logic) or EML (Emitter Coupled Logic) gates possible and

eases driver design.

The HFE419x-521 is a prealigned and focused fiber optic transmitter designed

to interface with 50/125 and 62.5/125 µm multimode fiber.

Honeywell

www.honeywell.com/sensing/VCSEL

12 3 4

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与HFE4191-521相关器件

型号	品牌	获取价格	描述	数据表
HFE4191-541	HONEYWELL	获取价格	VCSEL Emitter, 830nm Min, 860nm Max, 2500Mbps, LC Connector, TO-46, Through Hole Mount, ME
HFE4192-581	FINISAR	获取价格	4.25GBPS 850NM VCSEL LC TOSA PACKAGE
HFE4192-582	FINISAR	获取价格	4.25GBPS 850NM VCSEL LC TOSA PACKAGE
HFE4211-012	ETC	获取价格	FIBER OPTIC TRANSMITTER
HFE4211-013	ETC	获取价格	FIBER OPTIC TRANSMITTER
HFE4211-014	ETC	获取价格	FIBER OPTIC TRANSMITTER
HFE4211-015	ETC	获取价格	FIBER OPTIC TRANSMITTER
HFE4211-016	ETC	获取价格	FIBER OPTIC TRANSMITTER
HFE4213-022	ETC	获取价格	FIBER OPTIC TRANSMITTER
HFE4213-023	ETC	获取价格	FIBER OPTIC TRANSMITTER

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