DF40HC(3.0)-70DS-0.4V(58) datasheet, PDF

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DF40HC(3.0)-70DS-0.4V(58): DescriptionBoard Connector, 70 Contact(s), 2 Row(s), Female, Straight, 0.016 inch Pitch, Surface Mount Terminal, Locking, Black Insulator, Receptacle; CategoryThe connector The connector; File Size913KB，21 Pages; ManufacturerHirose; Websitehttp://www.hirose-connectors.com/; Environmental Compliance

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DF40HC(3.0)-70DS-0.4V(58) Overview

Board Connector, 70 Contact(s), 2 Row(s), Female, Straight, 0.016 inch Pitch, Surface Mount Terminal, Locking, Black Insulator, Receptacle

DF40HC(3.0)-70DS-0.4V(58) Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Objectid	313798031
Reach Compliance Code	unknown
Country Of Origin	Japan
ECCN code	EAR99
Samacsys Description	Hirose DF40 Series 0.4mm Pitch 70 Way 2 Row Straight PCB Socket, Surface Mount, Solder Termination
Samacsys Manufacturer	Hirose
Samacsys Modified On	2021-10-25 08:29:01
YTEOL	8
body width	0.133 inch
subject depth	0.114 inch
body length	0.654 inch
Body/casing type	RECEPTACLE
Connector type	BOARD STACKING 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	90 mΩ
Contact style	BELLOWED TYPE
Dielectric withstand voltage	100VAC V
Durability	30 Cycles
Filter function	NO
Insulation resistance	50000000 Ω
Insulator color	BLACK
insulator material	LIQUID CRYSTAL POLYMER
JESD-609 code	e4
Plug contact pitch	0.016 inch
Plug information	MULTIPLE MATING PARTS ARE AVAILABLE
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	85 °C
Minimum operating temperature	-35 °C
Options	GENERAL PURPOSE
PCB contact pattern	RECTANGULAR
PCB contact row spacing	2.38 mm
Plating thickness	1.969u inch
polarization key	POLARIZED HOUSING
Rated current (signal)	0.3 A
Guideline	UL
Terminal pitch	0.4 mm
Termination type	SURFACE MOUNT
Total number of contacts	70
UL Flammability Code	94V-0

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0.4mm Pitch, 1.5 to 4.0mm Height, Board-to-Board and Board-to-FPC Connectors

DF40 Series

Space saving

■Features

1. High density mounting

Space saving design that has a minimum connector

width, yet still retains a sufficient vacuum area for

easy pick-and-place mounting

Minimum width : 3.38mm

High contact reliability - effective mating length 0.45mm

2. Multiple stack height options

In addition to its space saving design, several stack

heights are available and add versatility to any

application. Stack heights : 1.5mm, 2.0mm, 2.5mm,

3.0mm, 3.5mm, and 4.0mm.

∼

3. High contact reliability

Despite its small stature and low profile, the contacts

deliver strong contact forces and an effective mating

length of 0.45mm on the 1.5mm stacking height.

This connector utilizes a locking system that prevents

accidental unmating issues and emits a clear tactile

click to ensure that mating has been completed.

Stacking height variations

Standard type

Stacking

height

100

No. of Contacts

1.5

○

−

○

2.0

−

○

−

○

−

2.5

○

−

○

−

○

−

○

−

○

−

3.0

−

○

−

○

3.5

−

○

−

○

−

○

−

○

−

○

−

4.0

−

○

−

○

−

4. Excellent self-aligning range

The use of guide ribs allows 0.33mm of self-

alignment on this connector.

5. Reinforced structure with shock absorbing ribs

Both sides of the connector have been reinforced

with the addition of shock absorbing ribs.

6. Solder wicking prevention

Nickel-plated barriers were added to protect the

contact areas from potential solder wicking.

7. Contamination resistant design

When mated, the connector’s design covers the

contacts which help to keep dust and other debris away

from the contacts. The SMT leads are kept very close

to the connector housing which also helps to prevent

shorts caused by debris on the exposed contacts.

8. RoHS compliant

Environment friendly and does not use RoHS

specified prohibited materials.

All materials and substances used to produce these

parts comply with the RoHS standards.

Shielded type

Stacking

height

1.5

○

−

3.0

−

○

9. High speed signal with noise prevention

The shielded type can support high speed signal

transmissions with noise prevention.

In cases where the application will demand a high level of reliability, such as automotive,

please contact a company representative for further information.

No. of

Contacts

2016.4⑤

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