LC-1250xxxx Series

Optical Performance Specification ( VCC = 3.135 to 3.465V )

Parameter

Symbol

Min.

Typ.

Max.

Unit

Note

Transmitter

 

 

 

 

 

 

 

 

 

 

 

 

 

Supply Current

ICC

 

 

150

mA

 

Output Optical Power (Avg.)

PO

-9.5

 

-4

dBm

 

LC-1250AxFxRx

 

 

LC-1250BxQxRx

 

-9.5

 

-3

 

 

Optical Extinction Ratio

ER

9

 

 

dB

 

Center Wavelength

 

 

 

 

 

 

LC-1250AxFxRx

λC

830

 

860

nm

 

LC-1250BxQxRx

 

1274

 

1355

 

 

Spectral Width (RMS)

 

 

 

 

nm

 

LC-1250AxFxRx

σ

 

 

0.85

 

LC-1250BxQxRx

 

 

 

4.5

 

 

Optical Rise/Fall time

tr/tf

 

 

 

ns

1

LC-1250AxFxRx

 

 

0.26

LC-1250BxQxRx

 

 

 

0.4

 

 

Relative Intensity Noise

RIN

 

 

-116

dB/Hz

 

Output Eye

Complies with the IEEE 802.3z/D2 specification, and is class 1

laser eye safety

 

 

 

 

 

 

 

 

 

 

 

Receiver

 

 

 

 

 

 

 

 

 

 

 

 

 

Supply Current

ICC

 

 

120

mA

 

Optical Input Sensitivity (Avg.)

 

 

 

 

 

 

LC-1250AxFxRx

PIN

 

 

-17

dBm

2

LC-1250BxQxRx

 

 

 

-19

 

 

Optical Receiver saturation (Avg.)

PSAT

-3

 

 

dBm

 

Input Optical Wavelength

 

830

 

860

nm

 

LC-1250AxFxRx

λ

 

 

LC-1250BxQxRx

 

1274

 

1355

 

 

Optical Rise/Fall time

tr/tf

 

 

0.36

ns

1

LC-1250AxFxRx

 

 

LC-1250BxQxRx

 

 

 

0.5

 

 

Signal Detect-Asserted (Avg.)

PA

 

 

-17

dBm

 

LC-1250AxFxRx

 

 

 

LC-1250BxQxRx

 

 

 

-19

 

 

Signal Detect-De-asserted (Avg.)

PD

-30

 

 

dBm

 

Signal Detect-Hysteresis

PA-PD

0.5

 

 

dB

 

Notes:

1.These are unfiltered 20%~80% values

2.The sensitivity is provided at a BER of 1×10-10or better with an input signal consisting of 1250Mb/s, 27-1 PRBS and ER=9dB.

3

Jan., 2008

 

Rev. 0H

DELTA ELECTRONICS, INC.

www.deltaww.com

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Delta Electronics LC-1250xxxx Series specifications Optical Performance Specification VCC = 3.135 to, Rin, Pa-Pd

LC-1250xxxx Series specifications

Delta Electronics has established itself as a leader in power solutions, and the LC-1250xxxx series is a prime example of their commitment to delivering high-performance power supplies. Designed for a wide range of applications, these units are particularly appealing for their efficiency, reliability, and advanced features.

One of the standout characteristics of the LC-1250xxxx series is its compact and lightweight design. This makes it an ideal choice for applications where space is at a premium. The series is available in various output voltage configurations, allowing for flexibility in meeting specific power requirements. Additionally, the units are designed with a wide input voltage range, accommodating various power environments.

The LC-1250xxxx series is built on cutting-edge switching technology, ensuring high efficiency and reduced energy consumption. With efficiency ratings exceeding 90%, these power supplies remain cool under operation, which enhances their reliability and extends their lifespan. This efficiency not only contributes to lower energy costs but also minimizes the heat generated, which is crucial in dense electronic systems.

Another notable feature of the LC-1250xxxx series is its comprehensive protection mechanisms. These power supplies are equipped with over-voltage, over-current, and short-circuit protection, ensuring that both the power supply and the connected load remain safe under a wide range of operating conditions. This protective architecture enhances the durability of the system, making it suitable for critical applications.

Furthermore, Delta's commitment to environmental sustainability is evident in the design of the LC-1250xxxx series. These power supplies are compliant with international energy efficiency standards such as Energy Star and the U.S. Department of Energy's regulations, making them an eco-friendly choice for modern electronic systems.

In summary, the Delta Electronics LC-1250xxxx series exemplifies the company’s dedication to innovation and quality in power supply technology. With its compact form factor, high efficiency, robust protection features, and compliance with environmental standards, this series serves as a reliable and versatile solution for a myriad of applications ranging from industrial equipment to telecommunications and beyond. The LC-1250xxxx series stands out in the market, ensuring that users gain both performance and peace of mind.