Datasheet > 1955F-B-DI-C-1610-SA-03-B

1955F-B-DI-C-1610-SA-03-B

更新时间： 2024-01-11 20:31:19

品牌	Logo	应用领域
EMCORE		通信 PC 光纤
页数	文件大小	规格书
6页	750K
描述
DFB Laser Diode Emitter, 1608nm Min, 1612nm Max, SC/APC Connector, Through Hole Mount, ROHS COMPLIANT PACKAGE

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1955F-B-DI-C-1610-SA-03-B 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Contact Manufacturer	Reach Compliance Code：	unknown
风险等级：	5.79	主体高度：	25.9 mm
通信标准：	GR-468	连接类型：	SC/APC CONNECTOR
最长下降时间：	0.1 ns	光纤设备类型：	DFB LASER DIODE EMITTER
安装特点：	THROUGH HOLE MOUNT	信道数量：	79
最高工作温度：	85 °C	最低工作温度：	-40 °C
最大工作波长：	1612 nm	最小工作波长：	1608 nm
标称工作波长：	1610 nm	最小回损：	35 dB
上升时间：	0.05 ns	光谱宽度：	0.1 nm
表面贴装：	NO	最小阈值电流：	8 mA
传输类型：	DIGITAL	Base Number Matches：	1

1955F-B-DI-C-1610-SA-03-B 数据手册

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1955 F/R/W Coaxial DFB Laser Diode

1550 nm CWDM 5 MHz – 4000 MHz

DATASHEET | SEPTEMBER 2013

FIBER OPTICS

Electrical/Optical Characteristics (continued)

Parameters

Symbol

Conditions/Notes

Min

Typ

Max

Unit

I_MON= const

ER = 10log(P_O/2.0) [dB]

Tracking Error

ΔPf

-1

Double Isolator

Single Isolator

Optical Isolation, T_case= 25ºC

ISO

Spectral Width (-20 dB)

Side Mode Suppression Ratio

Optical Return Loss

I_op

0.1

1.0

Δλ

SMSR

ORL

T_case= 25ºC

10 log (2.omW/Pf (Ith))

Rise Time

0.05

0.10

0.15

Fall Time

Extinction Ratio

1. Referenced to base of TO header.

Forward Path RF Characteristics

1955F Performance Parameter

Frequency Response Flatness ¹

Response Up-tilt ¹

Symbol

Conditions/Notes

Min

Typ

Max

Unit

47 MHz – 1002 MHz

5 MHz – 4000 MHz

|S₂₁|

dB_p-p

47 MHz < f < 1002 MHz

I_op

-1

Carrier-to-Noise Ratio ^2,3,4

Composite Second Order ^2,3,4

CNR

CSO

I_op

Standard Linearity

-55

-57

dBc

T_case= 25ºC

Enhanced Linearity

Composite Triple Beat ^2,3,4

I_op

Standard Linearity

Enhanced Linearity

CTB

-65

-68

T_case= 25ºC

1. I_op, T_case= 25°C. Test with the laser Input pin matched to a 50Ω system.

2. 3.7% OMI, 79 NTSC unmodulated carriers (50 MHz to 550 MHz). 10 km fiber.

3. Received power = 0 dBm.

4. I_op, T_case= 25°C. Test with the laser Input pin matched to a 75Ω system.

Return Path RF Characteristics

1955R Performance Parameters

Symbol

Conditions/Notes

Min

Typ

Max

Unit

Frequency Response Flatness ¹

|S₂₁|

5 MHz - 200 MHz

dB_p-p

P_F= 3 dBm, OMI = 10% each

2-tone test: f1=13 MHz, f2=19 MHz

20 km of fiber

(7.5 dB total loss with connector)

DSO measures at 6 MHz, 32 MHz

Second Order Distortion ²

Standard Linearity

Enhanced Linearity

DSO

-45

-50

dBc

P_F= 3 dBm, OMI = 10% each

2-tone test: f1=13 MHz, f2=19 MHz

20 km of fiber

(7.5 dB total loss with connector)

DTO measures at 7 MHz, 25 MHz

Third Order Distortion ²

Standard Linearity

Enhanced Linearity

DTB

-63

-65

1. I_op, T_case= 25°C. Test with the laser Input pin matched to a 50Ω system.

2. I_op, T_case= 25°C. Test with laser input pin matched to a 75Ω system.

REV 2013.09

Information contained herein is deemed reliable and accurate as of the issue date. EMCORE reserves the right to change the design or specification at any time without notice.

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与1955F-B-DI-C-1610-SA-03-B相关器件

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1955F-B-SI-A-1470-FA-03-B	EMCORE	获取价格	1955 F/R/W Coaxial DFB Laser Diode
1955F-B-SI-A-1470-FA-05-B	EMCORE	获取价格	1955 F/R/W Coaxial DFB Laser Diode
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