BS2-056-TB28-55/2B datasheet, PDF

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BS2-056-TB28-55/2B: DescriptionBoard Connector, 56 Contact(s), 2 Row(s), Female, Straight, 0.079 inch Pitch, Surface Mount Terminal, Plug; CategoryThe connector The connector; File Size167KB，1 Pages; ManufacturerE-tec Interconnect Ltd.; Environmental Compliance

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BS2-056-TB28-55/2B Overview

Board Connector, 56 Contact(s), 2 Row(s), Female, Straight, 0.079 inch Pitch, Surface Mount Terminal, Plug

BS2-056-TB28-55/2B Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Objectid	1166285791
Reach Compliance Code	compliant
ECCN code	EAR99
Other features	ROHS COMPLIANT
body width	0.157 inch
subject depth	0.116 inch
body length	2.205 inch
Connector type	BOARD CONNECTOR
Contact to complete cooperation	AU
Contact completed and terminated	Gold (Au)
Contact point gender	FEMALE
Contact material	PHOSPHOR BRONZE
contact mode	RECTANGULAR
Contact resistance	20 mΩ
Contact style	SQ PIN-SKT
Dielectric withstand voltage	500VAC V
Filter function	NO
Insulation resistance	1000000000 Ω
insulator material	POLYAMIDE
JESD-609 code	e4
Plug contact pitch	0.079 inch
Match contact row spacing	0.079 inch
Mixed contacts	NO
Installation option 1	LOCKING
Installation method	STRAIGHT
Installation type	BOARD
Number of connectors	ONE
PCB row number	2
Number of rows loaded	2
Maximum operating temperature	105 °C
Minimum operating temperature	-40 °C
Options	GENERAL PURPOSE
PCB contact pattern	RECTANGULAR
PCB contact row spacing	4.95 mm
Rated current (signal)	1 A
Guideline	UL
reliability	COMMERCIAL
Terminal pitch	2.0066 mm
Termination type	SURFACE MOUNT
Total number of contacts	56
UL Flammability Code	94V-0

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2.00mm pitch Female Header - SMT -

Top & Bottom Entry

2.20mm & 2.95mm profile

TB22

TB28

PCB

Surface Mount & Hole Layout

TB22

TB28

APPLICATION

AND

FEATURES

SPECIFICATIONS

Current rating

Insulator resistance

Contact resistance

Withstanding voltage

Operating temperature

Processing temperature

Contact material

Insulator material

(RoHS compliant)

Standard: tube packing, without “locating pegs”

and “pick & place pad”

Low profile, 2.20mm and 2.95mm height above PCB available

Mating with 2.00mm x 2.00mm pitch, 0.50mm square,

or round pin headers

Designed for board to board small spacing interconnection

1000 MΩ min.

20 mΩ max.

500 V AC

- 40°C to +105°C

+250°C

+0/-5°C

for 10sec.

Phosphor Bronze

Nylon

UL 94 V-0

How to order

BS 2 - xxx - TB xx -

/2 X

Nbr of contacts

006

080

070

Version

DIM „A“ = 2.20 mm

Plating

gold

Packing and “pick & place pad” Option

without “locating pegs”

A =

tube packing; with pick & place pad

B =

reel packing; with pick & place pad

with ”locating pegs”

C =

tube packing; without pick & place pad

D =

tube packing; with pick & place pad

E =

reel packing; with pick & place pad

DIM „A“ = 2.95 mm

When using this female connector as a bottom entry connector, we recommend

that the pin header pins protrude by around 2.00mm above the surface of the

female connector after assembly. This will avoid any risk of separation of the pin

header from the female header during shock and vibration.

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