DF40B(2.0)-12DS-0.4V(51) datasheet, PDF

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DF40B(2.0)-12DS-0.4V(51): DescriptionCONN RCPT 12POS 0.4MM SMD GOLD; CategoryThe connector; File Size888KB，20 Pages; ManufacturerHirose Electric; Environmental Compliance

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DF40B(2.0)-12DS-0.4V(51) Overview

CONN RCPT 12POS 0.4MM SMD GOLD

DF40B(2.0)-12DS-0.4V(51) Parametric

Parameter Name	Attribute value
Connector type	Socket with central contact
Number of pins	12
spacing	0.016"（0.40mm）
Number of rows	2
Installation type	surface mount
characteristic	Fixed solder tail
Contact plating	gold
Contact plating thickness	2.00µin（0.051µm）
Joint stack height	2mm
board height	0.077"（1.95mm）

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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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