2mm Pitch Connector HRS DF3-4S-2C for Discrete Wire Connection UL and CSA Approved

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Product Description

DF3 Series 2mm Pitch Connector for Discrete Wire Connection

The DF3 Series is a 2mm pitch connector designed for discrete wire connection, approved by UL and CSA standards. It offers a wide variation of board designs with features like low profile heights, multi-harness capabilities with automatic ID machines, and compatibility with various connection types (crimp, IDC, SMT). Applications include business equipment such as copy machines and printers.

Product Attributes

Brand: Hirose
Certifications: UL, CSA Standard
Material (Insulator): Polyamide
Material (Contact): Phosphor bronze, Brass
Finish: Tin plated, Gold plated
Insulator Color: Black, Beige
RoHS: YES (for specific part numbers)

Technical Specifications

Specification	Value	Condition/Notes
Current Rating	3A (Note 1)	Crimping/IDC: AWG#22 to 24: 3A; AWG#26: 2A; AWG#28: 1A. Press-fit: 250V AC. Press-connect: 100V AC.
Voltage Rating	AC100V	Press-fit: 250V AC. Press-connect: 100V AC.
Wire Size	AWG#22 to 28	See details in Current Rating.
Operating Temperature Range	-30C to +85C (Note 2)	Includes temperature rise caused by current flow.
Operating Humidity Range	40% to 80% (Note 3)	Storage humidity range: 40% to 70%.
Storage Temperature Range	-10C to +60C (Note 3)	Refers to products stored prior to mounting and use.
Insulation Resistance	1000M ohms min.	500V DC
Withstanding Voltage	650V AC/1 minute	No flashover or insulation breakdown.
Contact Resistance	30m ohms max	100mA
Single Insertor/Extraction Force	MIN 0.3N (30gf), MAX 4.4N (450gf)	Measured by square steel pin with 0.50.002mm.
Vibration	No electrical discontinuity of 1s or more	Frequency: 10 to 55 Hz, single amplitude of 0.75 mm, 2 hours in each of 3 directions.
Humidity (Steady state)	Contact resistance: 30m ohms max. Insulation resistance: 500M ohms min.	96 hours at 40C and 90% to 95% humidity.
Temperature Cycle	Contact resistance: 30m ohms max. Insulation resistance: 1000M ohms min.	5 cycles (-55C: 30 min, 5 to 35C: 10 min, 85C: 30 min, 5 to 35C: 10 min).
Durability (Mating/un-mating)	Contact resistance: 30m ohms max.	Tin plating: 30 cycles. Gold plating: 50 cycles.
Resistance to Soldering Heat	No deformation of components affecting performance.	Flow: 260C for 10 seconds. Manual soldering: 300C for 2 seconds. Reflow: At recommended temperature profile. Manual soldering: 300C for 3 seconds.
UL CSA File No.	UL: E52653, CSA: LR95109	See Acquisition Objective Item list for specific part numbers.