B138

3.3 mm Contact Pitch, Connectors for Internal Power Supplies

DF33 Series

1. 5 A maximum current

Single row connector can carry current of 5 A with #20 AWG

conductor. Please refer to Table #1 for current ratings for multi-

position connectors using other conductor sizes.

2. Complete Locking Function

Reliable interior lock protects mated connectors from

accidental disconnection.

3. Prevention of Incorrect Connections

To prevent incorrect connection when using multiple

connectors having the same Number of contacts, 3 product

types having different mating configurations are available.

4. Prevention of incorrect board placement

Built-in posts assure correct connector placement and

orientation on the board.

5. Supports encapsulation

Connectors can be encapsulated up to 10 mm without affecting

the performance.

6. Prevention of Shor t Circuits Between

Adjacent Contacts

Each Contact is completely surrounded by the insulator

housing electrically isolating it from adjacent contacts.

7. Increased Retention Force of Crimped

Contacts and confirmation of complete

contact insertion

Separate contact retainers are provided for applications where

extreme pull-out forces may be applied against the wire or

when a visual confirmation of the full contact insertion is

required.

Office equipment, power supplies for industrial, medical and

instrumentation applications, variety of consumer electronic, and

electrical applications.

Prevention of Incorrect Connections

Completely

enclosed

locking system

Protection from

shorts circuits

between adjacent

Contacts

●R Type (Color: black)

*The photographs on the left show header (the board dip side),

the photographs on the right show the socket (cable side).

*The guide key position is indicated in position facing

the mating surface of the header.

Complete

Locking

Function

The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.

All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative.