Datasheet > 71743-4240

71743-4240

更新时间： 2024-09-17 06:31:31

品牌	Logo	应用领域
莫仕 - MOLEX		插座
页数	文件大小	规格书
2页	1477K
描述
1.27mm (.050”) Pitch EBBI™ 50D Receptacles

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71743-4240 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
Reach Compliance Code：	compliant	风险等级：	5.76
其他特性：	EBBI	主体/外壳类型：	RECEPTACLE
连接器类型：	BOARD CONNECTOR	联系完成配合：	GOLD OVER NICKEL
联系完成终止：	TIN (100) OVER NICKEL	触点材料：	COPPER ALLOY
DIN 符合性：	NO	滤波功能：	NO
IEC 符合性：	NO	JESD-609代码：	e3
MIL 符合性：	NO	混合触点：	NO
安装方式：	RIGHT ANGLE	安装类型：	BOARD
装载的行数：	2	选件：	GENERAL PURPOSE
端子节距：	1.27 mm	端接类型：	SURFACE MOUNT
触点总数：	40	UL 易燃性代码：	94V-0
Base Number Matches：	1

71743-4240 数据手册

1.27mm (.050”) Pitch

EBBI™ 50D Receptacles

FEATURES AND SPECIFICATIONS

71743 SCA-2, SMT, Vertical

Surface Mount SCA-2 Receptacles Maximize

Board Space For Higher Density Requirements

Compared to Through-Hole Versions

Molex’s SCA-2 Surface Mount Technology (SMT)

receptacles feature surface mount leads, designed to

increase usable board space beneath the connector.

Double-sided boards can be used as a result of SMT

versus through-hole leads, providing increased density.

The SMT receptacles are available in 40 and 80 circuit

versions, commonly found in Fibre Channel and other

drive conﬁgurations for storage applications.

SCA-2 SMT receptacles include all of the features

found in Molex’s standard range of SCA-2 products.

SCA-2 connectors meet the requirements of the SCA-2

Single Connector Attach speciﬁcation for small form

factor disk drives. For additional information on this

speciﬁcation, visit: www.scsita.org.

Left: 80 circuit version Right: 40 circuit version

Features and Beneﬁts

■ High-temperature thermoplastic housing withstands ■ Integral guide ears with ESD grounding clips provide

lead-free processing temperatures

blind-mate capability

■ First-mate, last-break terminals allow hot plugging

■ Lead-free plating meets RoHS requirements

■ Can be mated to .062” boards and used as a card-

edge connector to provide a lower cost board-to-

board alternative

■ 40 and 80 circuit versions accommodate Fibre

Channel, SCSI and other drives

■ Leaf style contact with 30u” Gold (Au) plating rated

for over 500 mating cycles

SPECIFICATIONS

Reference Information

Packaging: Tube

UL File No.: E29179

CSA File No.: LR19980-239A

Mates With: Standard SCA-2 and EBBI plugs (Series

71661, 87012, 87571, 87572)

Designed In: Inches

Mechanical

Contact Retention to Housing: 500g min.

Mating Force: 90g max.

Unmating Force: 15g min.

Normal Force: 90g

Durability: 500 cycles min.

Physical

Electrical

Voltage: 30V

Current: 1.0A

Contact Resistance: 20 milliohms max.

Dielectric Withstanding Voltage: 500V AC

Insulation Resistance: 1000 Megohms min.

Housing: LCP UL 94V-0

Contact: Copper (Cu) Alloy

Retention Clip: Copper (Cu) Alloy

Plating:

Contact Area — 30µ” Select Gold (Au)

Solder Tail Area — Tin (Sn)

Underplating — Nickel (Ni)

Operating Temperature: -40 to + 105°C

Side view shows ﬁrst-mate, last-break contacts,

board retention clip and locating peg

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与71743-4240相关器件

型号	品牌	获取价格	描述	数据表
71743-4280	MOLEX	获取价格	1.27mm (.050") Pitch EBBI™ 50D Receptacle, Ve
717441040	MOLEX	获取价格	Telecom and Datacom Connector, 40 Contact(s), Female, Straight, Solder Terminal, Guide Slo
71744-1040	MOLEX	获取价格	40 CONTACT(S), FEMALE, TELECOM AND DATACOM CONNECTOR, SOLDER, RECEPTACLE
717441041	MOLEX	获取价格	Telecom and Datacom Connector, 40 Contact(s), Female, Straight, Solder Terminal, Receptacl
717441080	MOLEX	获取价格	Telecom and Datacom Connector, 80 Contact(s), Female, Straight, Solder Terminal, Guide Slo
71744-1080	MOLEX	获取价格	80 CONTACT(S), FEMALE, TELECOM AND DATACOM CONNECTOR, SOLDER, RECEPTACLE
7174-45-56	MOLEX	获取价格	Barrier Strip Terminal Block, 25A, 1 Row(s), 1 Deck(s)
71745	GAMEWELL-FCI	获取价格	Speaker/Strobes
7174-50	MOLEX	获取价格	Barrier Strip Terminal Block, 25A, 1 Row(s), 1 Deck(s)
71745-001	AMPHENOL	获取价格	PCMCIA Connector

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