2.5mm Pitch Connector HRS DF1B-20DEP-2.5RC Featuring Polyamide Insulator and Phosphor Copper Contacts

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Product Description

DF1B Series 2.5mm Pitch Connector for Discrete Wire Connection

The DF1B Series offers a 2.5mm pitch connector designed for discrete wire connections, suitable for both wire-to-board and in-line applications. Available in single and double row configurations with tin and gold plating options, these connectors are UL/CSA standard certified and ideal for business equipment such as copy machines and printers.

Product Attributes

Brand: HIROSE
Product Series: DF1B
Certifications: UL/CSA Standard Certified
Plating Options: Tin, Gold
Insulator Material: Polyamide (UL94V-0)
Contact Material: Phosphor Copper (Socket), Brass (Header)
Color: White

Technical Specifications

Specification	Value	Condition
Rated Current (Note 1)	3A/pin (20 AWG), 1A/pin (22-24 AWG), 2A/pin (26 AWG), 1A/pin (28 AWG), 0.5A/pin (30 AWG)	Varies based on cable size. Header rating: 3A.
Rated Voltage	250V AC/DC
Operating Temperature (Note 2)	-35 to +85	Includes temperature rise due to current flow.
Operating Humidity Range (Note 3)	40 to 80%	Use without condensation.
Storage Temperature Range (Note 4)	-10 to +60	Applicable to unused items in packaged state.
Storage Humidity Range (Note 4)	40 to 70%	Applicable to unused items in packaged state.
UL, CSA Current Rating (Note 1)	3A/pin (20-22 AWG), 1A/pin (24-28 AWG), 0.5A/pin (30 AWG)
UL, CSA Voltage Rating	30V AC/DC
UL CSA Safety File No.	UL : E52653 / CSA : LR95109
Insulation Resistance	1000M Min	500V DC
Withstanding Voltage	650V AC for 1 min.	No flashover or insulation breakdown.
Contact Resistance	30m Max	100mA
Single Insertion/Extraction Force	0.44N(45gf) Min., 4.4N(450gf) Max.	Measured at square steel pin of 0.635 0.002mm
Vibration	No electrical discontinuity of 1 s or more	Frequency: 10 to 55Hz, single amplitude of 0.75mm, 2 hours in each of 3 directions.
Humidity (Steady State)	Contact resistance: 30m Max. Insulation resistance: 1000M Min.	96 hours at 40 2 and 90% to 95% humidity.
Temperature Cycle	Contact resistance: 30m Max. Insulation resistance: 1000M Min.	5 cycles (-55: 30 min 5-35: 10 min 85: 30 min 5-35: 10 min)
Mating Durability	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

Product Number Structure

Crimping Contact

DF1B - 2428 SCF A

Applicable Cable Size: 2022 (20-22 AWG), 2428 (24-28 AWG), 30 (30 AWG)
Packaging Type: SCF (Socket Contact/Reel), SC (Socket Contact/Bag), PCF (Plug Contact/Reel), PC (Plug Contact/Bag)
Plating Type: Blank (Tin Plated), A (Gold Plated), B (Gold Plated)

Connector

DF1B # - # S - 2.5 RC

Series Name: DF1B
Style Symbol: Blank (Standard), A (In-line Plug - Simple Lock), Z (Pin Header - Standard, Tin Plated)
No. of Pos.: Single Row (2-14), Double Row (4-40)
Connector Type: S (Single Row Socket), DS (Double Row Socket), P (Single Row Pin Header), DP (Double Row Pin Header), ES (Single Row In-line Socket), DES (Double Row In-line Socket), EP (Single Row In-line Plug), DEP (Double Row In-line Plug)
Contact Pitch: 2.5mm
Contact Type: RC (IDC/Crimping Socket), DSA (Straight Through Hole), DS (Right Angle Through Hole)