

首页
关于我们 
-  关于我们
- 公司简介
- 企业文化
- 企业风采
- 荣誉资质
- 厂房设备
- 组织架构
关于我们
深圳市锦昊安科技有限公司2007年成立，是一家国家高新技术企业，致力于提供高品质、高性价比的安防产品，提供客户定制化的产品和点到点的服务，已逐步成为业内最具发展潜力的国家高新技术企业。
产品中心 
产品中心
锦昊安科技以做“技术领先型”企业为定位，坚持高清化、智能化、行业化、集成化的发展方向，以一站式服务的品牌形象提供从前端到后端平台，从硬件到软件的光纤通讯产品的研发与制造，包括光纤收发器、工业级环网光纤交换机、P O E光纤交换机、核心交换机、EPON/GPON三网合一系统、高清视频光端机、光纤模块等。
解决方案 
-  解决方案
- 智慧城市解决方案
- 智慧交通解决方案
- 智能制造解决方案
- 智慧工业解决方案
- 智能网络监控解决方案
解决方案
基于全线自主研发的产品优势和诸多行业的特殊需求，锦昊安科技以行业化发展为方向，并面向不同行业推出一系列安防视频监控领域的解决方案，包括智慧城市、智能交通、政法、电力、教育、金融、森林防火、环保等行业。
资讯中心 
-  资讯中心
- 公司动态
- 行业新闻
- 展会信息
资讯中心
面向全球提供领先的光纤通讯产品以及综合视频监控产品、解决方案与专业优质服务，为客户持续创造更大价值。
服务支持 
-  服务支持
- 售后服务
- 保修承诺
- 定制开发
服务支持
锦昊安本着对用户认真负责的态度，努力做好充分的售前工作，力争让客户体会到锦昊安产品的技术领先性和优越性价比；优质全面的售后服务，为用户解决了后顾之忧。
人力资源 
-  人力资源
- 人才理念
- 员工风采
- 招聘岗位
人力资源
“科技创造未来”。深圳市锦昊安科技有限公司以员工为根本、以客户为中心，以市场为导向，以质量为保证，以服务为宗旨，为能够全心全意为广大客户服务，构建全世界家庭、企业、社会的安全保障及建设和谐社会而不懈努力。
联系我们 
-  联系我们
- 联系方式
- 在线留言
联系我们
十五年光纤通信制造，专业造就品质。
English

0755 8148 3343

产品展示

您现在的位置：

JHA-QSFP28-4SFP28-100G-PCU Spec

浏览量:

1008

JHA-QSFP28-4SFP28-100G-PCU Spec

QSFP28passivecoppercableassemblyfeatureeightdifferentialcopperpairs,providingfourdatatransmissionchannelsatspeedsupto28Gbpsperchannel,andmeets100GEthernet,25GEthernetandInfiniBandEnhancedDataRate(EDR)requirements.Availableinabroadrangofwiregages-from26AWGthrough30AWG-this100Gcoppercableassemblyfeatureslowinsertionlossandlowcrosstalk.Designedforapplicationsinthedatacenter,networkingandtelecommunicationsmarketsthatrequireahighspeed,reliablecableassembly,thisnextgenerationproductsharesthesamematinginterfacewithQSFP+formfactor,makingitbackwardcompatiblewithexistingQSFPports.QSFP28canbeusedwithcurrent10Gand14Gapplicationswithsubstantialsignalintegritymargin.

零售价

0.0

元

市场价

0.0

元

浏览量:

1008

产品编号

数量

库存:

返回列表



产品描述

产品特征

产品参数

产品描述:

产品特征:

QSFP28 passive copper cable assembly feature eight differential copper pairs,providing four data transmission channels at speeds up to 28Gbps per channel,and meets 100G Ethernet,25G Ethernet and InfiniBand Enhanced Data Rate(EDR) requirements.Available in a broad rang of wire gages-from 26AWG through 30AWG-this 100G copper cable assembly features low insertion loss and low cross talk.Designed for applications in the data center,networking and telecommunications markets that require a high speed,reliable cable assembly,this next generation product shares the same mating interface with QSFP+ form factor ,making it backward compatible with existing QSFP ports.QSFP28 can be used with current 10G and 14G applications with substantial signal integrity margin.

扫二维码用手机看

High Speed Characteristics

	Parameter	Symbol	Min	Typical	Max	Unit	Note
	Differential Impedance	RIN,P-P	90	100	110	Ώ
	Insertion loss	SDD21	8		22.48	dB	At 12.8906 GHz
	Differential Return Loss	SDD11	12.45		See 1	dB	At 0.05 to 4.1 GHz
	Differential Return Loss	SDD22	3.12		See 2	dB	At 4.1 to 19 GHz
		SDD22	3.12		See 2	dB	At 4.1 to 19 GHz
	Common-mode to	SCC11				dB
	common-mode	SCC11	2				At 0.2 to 19 GHz
	common-mode	SCC22	2				At 0.2 to 19 GHz
	output return loss	SCC22
	output return loss
	Differential to common-mode	SCD11	12		See 3	dB	At 0.01 to 12.89 GHz
	Differential to common-mode	SCD11
	return loss	SCD22	10.58		See 4		At 12.89 to 19 GHz
	return loss	SCD22	10.58		See 4		At 12.89 to 19 GHz

			10				At 0.01 to 12.89 GHz
	Differential to common Mode	SCD21-IL			See 5	dB	At 12.89 to 15.7 GHz
	Conversion Loss	SCD21-IL			See 5	dB	At 12.89 to 15.7 GHz
			6.3				At 15.7 to 19 GHz
	Channel Operating Margin	COM	3			dB
Notes: 1. Reflection Coefficient given by equation SDD11(dB) < 16.5 - 2 × SQRT(f ), with f in GHz 2. Reflection Coefficient given by equation SDD11(dB) < 10.66 - 14 × log10(f/5.5), with f in GHz 3. Reflection Coefficient given by equation SCD11(dB) < 22 - (20/25.78)f, with f in GHz 4. Reflection Coefficient given by equation SCD11(dB) < 15 - (6/25.78)f, with f in GHz 5. Reflection Coefficient given by equation SCD21(dB) < 27 - (29/22)*f, with f in GHz

Pin Descriptions

SFP28 Pin Function Definition

Pin		Logic	Symbol		Name/Description	Notes
1			VeeT		Transmitter Ground
2		LV-TTL-O	TX_Fault		N/A	1
3		LV-TTL-I	TX_DIS		Transmitter Disable	2
4		LV-TTL-I/O	SDA		Tow Wire Serial Data
5		LV-TTL-I	SCL		Tow Wire Serial Clock
6			MOD_DEF0		Module present, connect to VeeT
7		LV-TTL-I	RS0		N/A	1
8		LV-TTL-O	LOS		LOS of Signal	2
9		LV-TTL-I	RS1		N/A	1
10			VeeR		Reciever Ground
11			VeeR		Reciever Ground
12		CML-O	RD-		Reciever Data Inverted
13		CML-O	RD+		Reciever Data Non-Inverted
14			VeeR		Reciever Ground
15			VccR		Reciever Supply 3.3V
16			VccT		Transmitter Supply 3.3V
17			VeeT		Transmitter Ground
	18	CML-I	TD+		Transmitter Data Non-Inverted
	19	CML_I	TD-		Transmitter Data Inverted
	20		VeeT		Transmitter Ground
1.	Signals not supported in SFP+ Copper pulled-downto VeeT with 30K ohms resistor
2.	Passive cable assemblies do not support			LOS and TX_DIS

QSFP28 Pin Function Definition

Pin	Logic	Symbol	Description
1		GND	Ground

2	CML-I	Tx2n	Transmitter Inverted Data Input

3	CML-I	Tx2p	Transmitter Non-Inverted Data Input
4		GND	Ground

5	CML-I	Tx4n	Transmitter Inverted Data Input

6	CML-I	Tx4p	Transmitter Non-Inverted Data Input

7		GND	Ground

8	LVTTL-I	ModSelL	Module Select

9	LVTTL-I	ResetL	Module Reset

10		Vcc Rx	+3.3V Power Supply Receiver

11	LVCMOS-	SCL	2-wire serial interface clock
11	I/O	SCL	2-wire serial interface clock
	I/O

12	LVCMOS-	SDA	2-wire serial interface data
12	I/O	SDA	2-wire serial interface data
	I/O

13		GND	Ground

14	CML-O	Rx3p	Receiver Non-Inverted Data Output

15	CML-O	Rx3n	Receiver Inverted Data Output
16		GND	Ground

17	CML-O	Rx1p	Receiver Non-Inverted Data Output

18	CML-O	Rx1n	Receiver Inverted Data Output

19		GND	Ground

20		GND	Ground

21	CML-O	Rx2n	Receiver Inverted Data Output

22	CML-O	Rx2p	Receiver Non-Inverted Data Output
23		GND	Ground

24	CML-O	Rx4n	Receiver Inverted Data Output

25	CML-O	Rx4p	Receiver Non-Inverted Data Output

26		GND	Ground
27	LVTTL-O	ModPrsL	Module Present

28	LVTTL-O	IntL	Interrupt

29		Vcc Tx	+3.3V Power supply transmitter

30		Vcc1	+3.3V Power supply

31	LVTTL-I	LPMode	Low Power Mode

32		GND	Ground

33	CML-I	Tx3p	Transmitter Non-Inverted Data Input

34	CML-I	Tx3n	Transmitter Inverted Data Input

35		GND	Ground

36	CML-I	Tx1p	Transmitter Non-Inverted Data Input
37	CML-I	Tx1n	Transmitter Inverted Data Input

38		GND	Ground

Mechanical Specifications

The connector is compatible with the SFF-8432 and SFF-8665 specification.

Length (m)	Cable AWG
1	30
2	30
3	26
4	26
5	26

Regulatory Compliance

Feature	Test Method	Performance
Electrostatic Discharge (ESD) to the Electrical Pins	MIL-STD-883C Method 3015.7	Class 1(>2000 Volts)
Electromagnetic Interference(EMI)	FCC Class B	Compliant with Standards
	CENELEC EN55022 Class B
	CISPR22 ITE Class B
RF Immunity(RFI)	IEC61000-4-3	Typically Show no Measurable Effect from a 10V/m Field Swept from 80 to 1000MHz
RoHS Compliance	RoHS Directive 2011/6/5/EU and it's Amendment Directives 6/6	RoHS 6/6 compliant