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DF57J-2P-12V21

Description
Headers u0026 Wire Housings
CategoryThe connector   
File Size296KB,8 Pages
ManufacturerHirose
Websitehttp://www.hirose-connectors.com/
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DF57J-2P-12V21 Overview

Headers u0026 Wire Housings

DF57J-2P-12V21 Parametric

Parameter NameAttribute value
Product CategoryHeaders & Wire Housings
ManufacturerHirose
RoHSDetails
Factory Pack Quantity200
Low Profile “Swing-Lock” Board to Wire Connector for Power
DF57 Series
(Compliant with UL-CSA standards)
Swing-Lock Structure explanatory drawing
Dec.1.2017 Copyright 2017 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Before mating
Lock portion
Features
1.Reinforced lock structure with swing lock
A swing-lock structure, featuring our own unique
connection method, reinforces the lock structure of
the electric cable side, with a structure resistant to
tough electric cable routing and disengagement of
cables under load.
In addition, the connection surface has a guide
insertion to facilitate insertability (patented)
A
4.65mm
After mating
Mating HeightA : DF57H
DF57AH
1.4mm
1.6mm
Fig.1
Contact Structure
2.Header lock improves plug retention
When connecting, the header connector secures the
molded-lance. Play of molded lance is prevented for
added strength. (patented)
3.Highly reliable contact structure
Despite the low-profile design, with a stacking height
of 1.4mm, an effective mating length of 0.42mm is
achieved. The structure features two-point contact
terminal geometry with high contact reliability.
Fig.2
Incorrect Positioning
Insert Guide Key
Positive Lock
4.Insert guide key prevents misalignment
Insert guide key guides the crimp socket to the
correct mating position and prevents misalignment,
which improves mating operation and prevents
possible connector breakage with incorrect mating.
5.Solder wicking prevention
The integral molding eliminates any gap between the
terminals and case to prevent solder wicking.
Insert guide key touches to
the header prior to the
positive lock, which guides
the socket to the correct
mating position.
6.Case disengagement prevention
Reinforcing hardware (metal fittings) are integrated in
the molding, which help prevent the case from
disengaging with the terminals due to tough electric
cable routing and load.
Starts mating after the socket is aligned to
the correct position
7.Cost effective
Terminals and metal fittings are collectively integrated
into the molding to reduce assembly cost.
Insert Guide Key Structure
Fig.3
2014.8w
1

DF57J-2P-12V21 Related Products

DF57J-2P-12V21 DF57-6S-12C DF57H-6S-12C08 DF57H-2P-12V21 DF57-3234SCF DF57AH-6S-12C DF57H-5S-12C DF57-6P-12V21 DF57-2P-24V21
Description Headers u0026 Wire Housings Lighting Connectors 6P CRIMP SCKT 1.2MM W2B LOW-PRF SWING LK Lighting Connectors 6P SCKT 1.2MM LOWPRF INSKEY SWGLK Headers u0026 Wire Housings 4P HDR SMT 1.2MM WTB LOW-PRF SWING LK USB Connectors USB Type C Plg R/A SMT GLD FLASH Current Sense Resistors - SMD 0.100ohms 1% +/- 75PPM USB Connectors USB Type C Plg R/A SMT GLD FLASH 8-bit Microcontrollers - MCU .75kBF 24RM 4I/O Ind Temp SOT-23 Headers u0026 Wire Housings 2P STRT SMT PLUG 2.4MM PITCH
Product Category Headers & Wire Housings Lighting Connectors Lighting Connectors Headers & Wire Housings - Headers & Wire Housings Headers & Wire Housings Headers & Wire Housings Headers & Wire Housings
Manufacturer Hirose Hirose Hirose Hirose - Hirose Hirose Hirose Hirose
RoHS Details Details Details Details - Details Details Details Details
Factory Pack Quantity 200 1000 1000 5000 - 1000 1000 5000 5000
Product - Connectors - Headers - Wire Housings Wire Housings Headers Headers
Number of Positions - 6 Position - 2 Position - 6 Position 5 Position 6 Position -
Contact Plating - Tin - Tin - Tin Tin Tin Tin
Contact Material - Phosphor Bronze - Brass - Phosphor Bronze Phosphor Bronze Brass Brass
Housing Material - Polybutylene Terephthalate (PBT) - Liquid Crystal Polymer (LCP) - Polybutylene Terephthalate (PBT) Polybutylene Terephthalate (PBT) Liquid Crystal Polymer (LCP) Liquid Crystal Polymer (LCP)
Pitch - 1.2 mm - 1.2 mm - 1.2 mm 1.2 mm 1.2 mm 2.4 mm
Voltage Rating - 50 V - 50 V - 50 V 50 V 50 V 50 V
Packaging - - Bulk Reel - Bulk Bulk Reel Reel
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