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Durable Connector HRS DF1B-4EP-2.5RC with 2.5mm Pitch and Insulation Displacement Contact Technology

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Durable Connector HRS DF1B-4EP-2.5RC with 2.5mm Pitch and Insulation Displacement Contact Technology

Flame Retardant Rating : UL94V-0

Pitch : 2.5mm

colour : 白色

Number of Rows : 1

With Wings : 不带翅

Reference Series : -

Operating Temperature : -

Number of PINs Per Row : 4

Number of Positions or Pins : 1x4P

Row Spacing : -

With Locker : 不带锁扣

Description : 2.5mm 1 4 Non-Latching P=2.5mm Rectangular Connector Housings RoHS

Mfr. Part # : DF1B-4EP-2.5RC

Package : P=2.5mm

Model Number : DF1B-4EP-2.5RC

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DF1B Series: 2.5mm Pitch Connector for Discrete Wire Connection (UL/CSA Standard Compliant)

The DF1B Series is a 2.5mm pitch connector designed for discrete wire connection, featuring innovative Insulation Displacement (ID) and crimping contact technologies. This allows for mixing cables with different current capacities within a single connector housing, offering excellent maintainability through replaceable contacts. The ID contact area is protected by the case, ensuring high reliability. This series is compliant with UL/CSA standards.

Product Attributes

Brand: HIROSE ELECTRIC CO., LTD.
Certifications: UL/CSA Standard Compliant (UL File No.: E52653, CSA File No.: LR95109)
Material/Finish: Insulators (Polyamide, White, UL94V-0), Contacts (Phosphor Copper, Brass) with Tin plated or Gold plated options.

Technical Specifications

Item	Specification	Condition
Insulation Resistance	1000M Min	500V DC
Withstanding Voltage	No flashover or insulation breakdown.	650V AC/1 minute
Contact Resistance	30m Max	100mA
Insertor/Extraction Force	MIN0.44N (45gf), MAX4.4N(450gf)	Measure at the square steel pin of 0.6350.002mm
Vibration	No electrical discontinuity of 1s or more	Frequency: 10 to 55Hz, single amplitude of 0.75mm, 2 hours in each of the 3 directions.
Humidity (Steady state)	Contact resistance: 30m max. Insulation resistance: 1000M min.	96 hours at temperature of 402 and humidity of 90% to 95%
Temperature Cycle	Contact resistance: 30m max. Insulation resistance: 1000M min.	(-55: 30 minutes 5 to 35: 10 minutes) (-85: 30 minutes 5 to 35: 10 minutes) 5 cycles
Operating Life	Contact resistance: 30m max.	Tin plating: 30 cycles Gold plating: 50 cycles
Resistance to Soldering Heat	No deformation of components affecting performance.	Flow: 260 for 5 seconds Manual soldering: 300 for 3 seconds

Rating	Specification
Current Rating (Note1)	20 to 24AWG: 3A 26AWG: 2A 28AWG: 1A 30AWG: 0.5A
Voltage Rating	250V AC/DC
Storage Temperature Range	-10 to +60 (Note3)
Storage Humidity Range	-40 to 70% (Note3)
Operating Temperature Range	-35 to +85 (Note2)
Operating Humidity Range	-35 to +85 (Note2)

UL-CSA Safety Standard	Standardized Value
Current Rating (Note1)	20 to 22AWG: 3A 24 to 28AWG: 1A 30AWG: 0.5A
Voltage Rating	30V AC

2410010133_HRS-DF1B-4EP-2-5RC_C530999.pdf

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