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HRS DF33C-6RS-3.3

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HRS DF33C-6RS-3.3

Description : Rectangular Connector Accessories RoHS

Stock : 50000

Packaging Details : -

Delivery Time : 14-26 weeks

MOQ : 5000

Brand Name : HRS

Model Number : DF33C-6RS-3.3

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Product Overview

The DF33C Series connectors are compact, 3.3mm pitch connectors designed for internal power sources. They offer a robust 5A current capacity with 20 AWG wire and feature a secure outer locking mechanism to prevent accidental unmating. Key advantages include accurate board placement via guide posts, support for resin sealing up to 6.5mm, and prevention of short circuits through an enclosed contact design. These connectors ensure easy mating with a clear tactile click and provide excellent contact retention, especially when used with an optional retainer. They are suitable for applications demanding high reliability, such as automotive environments.

Product Attributes

Brand: HIROSE ELECTRIC CO., LTD.
Series: DF33C
Pitch: 3.3mm
Housing Material (Crimp socket, Pin header, Retainer): PBT
Housing Color (Standard type): White (Crimp socket, Pin header), Black (Retainer)
Certifications: UL94V-0 (Insulator)
Contact Material (Crimp contact): Copper alloy
Contact Finish (Crimp contact): Tin plating
Contact Material (Pin header): Brass
Contact Finish (Pin header): Tin plating

Technical Specifications

Specification	Details	Conditions
Rated Current	5A/pin (20 AWG), 5A/pin (22 AWG for 1 row), 4A/pin (22 AWG for 2 rows)	When used with specified wire gauges
Number of Rows	1 or 2	N/A
Number of Contacts	2 to 6 (single row), 4 to 12 (double row)	N/A
Operating Temperature Range	-35 to +85C	Includes temperature rise from current flow
Operating Humidity Range	40 to 80%	Connector must be completely dry (no condensation)
Storage Temperature Range	-10 to +60C	For unused items in packaged state
Storage Humidity Range	40 to 70%	For unused items in packaged state
Rated Voltage	AC/DC 500V	N/A
Contact Resistance	10m (initially), 20m (after durability/moisture/temp cycles)	Measured at 20mV and 1mA (initial); Conditions vary for post-test measurements
Insulation Resistance	1,000M (initial), 500M (after moisture resistance), 1000M (after temp cycles)	Measured at DC 500V (initial); Conditions vary for post-test measurements
Withstanding Voltage	No flashover or breakdown	Apply AC 1500V for one minute
Contact Insertion and Extraction Forces	Min 0.5N, Max 4.5N	Measured with a 0.5 0.002 steel pin
Durability	30 mating cycles	Contact resistance 20m
Vibration Resistance	No electrical discontinuity of 1s or greater	Frequency 10-55Hz, half amplitude 0.75mm, 3 directions, 10 times each
Shock Resistance	No electrical discontinuity of 1s or greater	Acceleration: 490m/s, 11ms, Semi-sinusoidal, 3 directions, 3 times each
Moisture-resistance	Contact resistance 20m, Insulation resistance 500M	40 2C, 90 to 95% humidity, 96 hours
Temperature Cycles	Contact resistance 20m, Insulation resistance 1000M	-55C (30 min) 85C (30 min), 5 cycles
Soldering Heat Resistance	Resin parts withstand temperature and resist melting	Flow: 260C, 10 sec; Hand solder: 300C, 3 sec
Applicable Wire Size	20 to 22 AWG	N/A
Resin Sealing Support	Up to 6.5mm	Without affecting performance
Models (Examples)	DF33C-2P-3.3DSA(24), DF33C-4DS-3.3C, DF33C-2RS-3.3	Refer to product pages for full model details

HRS DF33C-6RS-3.3 Images

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