Datasheet > UE78-B8227-00321

UE78-B8227-00321

更新时间： 2023-02-26 14:46:07

品牌	Logo	应用领域
安费诺 - AMPHENOL		/
页数	文件大小	规格书
2页	413K
描述
Telecom and Datacom Connector

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中文翻译

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数据手册

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UE78-B8227-00321 数据手册

SFP 2xN

Amphenol’s SFP interconnect system consists of a 20-position connector enclosed in a metal cage

mounted to a host PCB.

Amphenol’s stacked SFP combos are rated up to 6 Gbps. The connector accepts multiple transceivers

per INF-8074i and combines, transmits, and receives functions in a low cost, compact, and ꢀexible

format. The cages have a two-piece construction with enhanced transceiver mating tabs available in a

press-ꢁt version or a solder tail version. Longer and shorter pins are available as custom options. Stacked

versions (2xN) consist of a 2-row cage with integrated 2-row connectors.

UE78-L1126-00321

UE78-B2127-00321

UE78-B8126-00321

Materials

Speciꢀcation Highlights

•

Cage

Base Material: Copper Alloy

The interconnect system is comprised of a cage

assembly which is used with 20-position SFP

connectors complying with MSA Agreement INF-8074i.

Plating: Nickel or Tin

Light Pipe: Optical Grade Polycarbonate

Heat Sink: Aluminum Alloy

Heat Sink Clip: Stainless Steel

Dust Cover: Thermoplastic

General Characteristics

•

RoHS Compliant

Industry Standard Footprint

Industry Standard EIA-364

EMI Ground Tabs: Stainless Steel

Connector

•

Contact Base Material: Copper Alloy

Contact Plating: Gold on Mating Area, Gold

or Matte Tin on Termination

Housings: Glass Reinforced, Lead-Free Solder

Reﬂow Process Compatible Thermoplastic,

UL94V-0 Rated

Mechanical Characteristics

•

Accepts Multiple Transceivers per INF-8074i

Compliant Press-Fit Pins or Solder Tails (1x1

Cages)

•

Durability: 250 Mating Cycles min

Temperature Rating

Electrical Characteristics

•

Operating Temperature: -55°C to +85°C

Storage Temperature: -55°C to +105°C

•

Hot Swappable

Operating Voltage: 3.3 V

Operating Current: 0.5 A

Diﬀerential Impedance: 100 Ω +/- 10 Ω

DWV: 300 V AC

Insulation Resistance: 1000 MΩ min

Contact Resistance: 70 mΩ max

Spring Fingers for Superior EMI Grounding

Conꢀgurations (Rows x Ports per Row)

•

2x1

2x4

2x6

•

2x2

2x5

2x8

Options

•

Dust Cover

Light Pipe

Heat Sink (Standard Fin for Final Cage Combo)

Enhanced EMI Performance Cage

中文翻译

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