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. 2.5mm Pitch Connector for Discrete Wire Connection DF1 Series Features 1. Board Mounting Height (Crimping Type) 10mm 2.5mm pitch connector achieves the low profile. 2. Insulation Displacement Area Protected by Protector (ID Type) The connector is structured to protect the insulation displacement connection area by the protector. Therefore, the connector has a strong tensile strength against the cable and prevents dusts. 3. Easy Connection by Easy Tool (ID Type) No expensive insulation displacement machine is needed. The connection can be established only by mating the cable into the protector and fastening it with the ID tool . 4. Intermediate Connection Possible (ID Type) For intermediate connection, the connector allows signal extraction during cabling. Intermediate Connection Applications FA equipment, measurement equipment B176 Oct.1.2017 Copyright 2017 HIROSE ELECTRIC CO., LTD. All Rights Reserved.Nov.1.2016 Copyright 2016 HIROSE ELECTRIC CO., LTD. All Rights Reserved.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. DF1 Series2.5mm Pitch Connector for Discrete Wire Connection Product Specifications (Note2) AWG 24 : 3A Operating Temperature Range -30 to +85 Current rating Operating Moisture Range Cable Size AWG 26 : 2A -40 to 80% Rating (Note1) ( ) Note3 AWG 28 : 1A Storage Temperature Range -10 to +60 ( ) Note3 Voltage rating 250V AC Storage Moisture Range -40 to 70% Item Specification Condition 1. Insulation Resistance 1000M ohms Min 500V DC 2. Withstanding voltage No flashover or insulation breakdown. 650V AC/1 minute 3. Contact Resistance 30m ohms Max 100mA 4. Insertor/Extraction Force MIN0.56N (57gf), MAX4.4N(450gf) Measure by the square steel pin with 0.6350.002mm 5. Vibration No electrical discontinuity of 1s or more Frequency: 10 to 55 Hz, single amplitude of 0.75 mm, 2 hours in each of the 3 directions. 6. Moisture Resistance Contact resistance: 30m ohms Max Insulation resistance: 1000M ohms Min 96 hours at temperature of 40 and humidity of 90% to 95% (-55: 30 minutes 5~35: 10 minutes 7. Temperature Cycle Contact resistance: 30m ohms max.Insulation resistance: 1000M ohms min. (-85: 30 minutes 5~35: 10 minutes) 5 cycles 8. Durability (Mating/un-mating) Contact resistance: 30m ohms max. Tin plating: 30 cycles Flow: 250 for 10 seconds 9. Resistance to Soldering heat No deformation of components affecting performance. Manual soldering: 300 for 3 seconds Note 1. The rated current will be changed according to cable sizes for use. For the header only, the rating is 3A. Note 2: Includes temperature rise caused by current flow. Note 3: The termstorag refers to products stored for long period of time prior to mounting and use. Operating Temperature Range and Humidity range covers non conducting condition of installed connectors in storage, shipment or during transportation. Note 4: Information contained in this catalog represents general requirements for this Series. Contact us for the drawings and specifications for a specific part number shown. Material Product Part Material Finish Remarks Crimping Socket Insulator Polyamide Light Brown UL94V-0 Crimping Contact Contact Phosphor copper Tin plated Insulator Polyamide Light Brown UL94V-0 ID Socket Contact Phosphor copper Tin plated Insulator Polyamide Light Brown UL94V-0 Pin Header Contact Phosphor copper Tin plated Note:Hirose s tin-plated products takes measures against whisker. Ordering Information Connector q Series Name : DF1 t Contact Type w Number of Contact : 2 to 16, 20 C : Crimping socket DF1 - * S - 2.5 C e Connector Type R24 : AWG24 ID socket q wer t S: Socket R26 : AWG26 ID socket P: Pin Header R28 : AWG28 ID socket r Contact Pitch : 2.5mm DSA : Straight through hole DS : Right angle through hole Protector q Number of Contact : 2 to 16, 20 e Cable Clamp Size w Connector Type 1.05: UL1007 AWG26, 28 DF1 - * A 1.05 A: Discrete wire 1.33: UL1007 AWG24 qw e Contact q Applicable Cable Size w Packaging Type 2428: AWG 24 to 28 SCF : Socket contact, reel packaging / Tin plated DF1 - 2428SCF SC : Socket contact, bag packaging / Tin plated qw B177 Oct.1.2017 Copyright 2017 HIROSE ELECTRIC CO., LTD. All Rights Reserved.Nov.1.2016 Copyright 2016 HIROSE ELECTRIC CO., LTD. All Rights Reserved.