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HRS A4B 3S 2C Miniature Connector Featuring Selective Gold Plated Contacts and UL94V 0 Certification

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HRS A4B 3S 2C Miniature Connector Featuring Selective Gold Plated Contacts and UL94V 0 Certification

Description : P=2mm Rectangular Connector Housings RoHS

Mfr. Part # : A4B-3S-2C

Package : P=2mm

Model Number : A4B-3S-2C

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Product Overview

The A3/A4 Series connectors are miniature, high-density, 2mm pitch connectors designed for board-to-board applications. They offer variations in contact numbers, mounting types (DIP, SMT, crimping), and stacking configurations. These connectors are suitable for various electronic equipment, providing reliable electrical connections.

Product Attributes

Brand: HIROSE ELECTRIC CO., LTD.
Series: A3, A4
Pitch: 2mm
Insulator Material: Polyamid, PBT, PPS
Contact Material: Brass, Phosphor bronze
Insulator Color: Black, Light brown
Plating: Selective gold plated
Certifications: UL94V-0

Technical Specifications

Item	Specification	Condition
Insulation Resistance	1000M min.
Withstanding Voltage	650V AC/1 minute	No flashover or insulation breakdown.
Contact Resistance	15m max	0.1A
Vibration	Insulation resistance : 1000M min.	Frequency : 10 to 55Hz, single amplitude of 0.75mm, 2 hours in each of the 3 directions.
Humidity (Steady state)		96 hours at temperature of 40C and humidity of 90% to 95%
Humidity resistance (Steady state)	Contact resistance : 20m max.	(65C : 30 minutes 15 to 35C : 5 minutes max. (125C : 30 minutes 15 to 35C : 5 minutes max.)) 5 cycles
Operating Life		100 cycles
Resistance to Soldering Heat	No damage, cracks, or parts looseness. No deformation of components affecting performance.	Solder bath : 260C for 10 seconds Manual soldering : DIP : 350C for 3 seconds SMT : 360C for 5 seconds
Rating Current rating	1A
Rating Voltage rating	200V AC
Operating Temperature Range	55 to +85C	(Note 1)
Operating Moisture Range	40 to 80%
Storage Temperature Range	10 to +60C	(Note 2)
Storage Humidity Range	40 to 70%	(Note 2)

Applications

VTR
Vehicle telephones
Various kinds of electronic equipment

Product Number Structure Examples

Pin Header (DIP type)
A3B-12P-2DS

Receptacle (DIP type)
A3-44D-2DS

Crimping Socket
A3B-44D-2C

Pin Header (SMT type)
A3B-04PA-2DSA(51)

Pin Header (Straight Type)
A3B-04PA-2DS(51)

Pin Header (A4B Single Row Straight Type)
A4B-02PA-2DSA(51)

Pin Header (A4B Single Row Right Angle Type)
A4B-02PA-2DS(51)

2411271944_HRS-A4B-3S-2C_C5124219.pdf

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