B177

DF1 Series

■Product Specifications

Current rating

(Note1)

Voltage rating

AWG 24 : 3A

Cable Size

AWG 26 : 2A

AWG 28 : 1A

250V AC

Storage Temperature Range

Storage Moisture Range

Operating Temperature Range

Operating Moisture Range

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 0.635±0.002mm

5. Vibration

No electrical discontinuity of 1μs 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 40ç and humidity of 90% to 95%

7. Temperature Cycle

Contact resistance: 30m ohms max.Insulation resistance: 1000M ohms min.

(-55ç: 30 minutes

➝ 5~35ç: 10 minutes➝

➝ 5~35ç: 10 minutes) 5 cycles

8. Durability (Mating/un-mating) Contact resistance: 30m ohms max.

Tin plating: 30 cycles

9. Resistance to Soldering heat

No deformation of components affecting performance.

Flow: 250ç for 10 seconds

Manual soldering: 300ç for 3 seconds

Rating

■Material

Product

Part

Material

Finish

Remarks

Crimping Socket

Insulator

Polyamide

Light Brown

UL94V-0

Crimping Contact

Contact

Phosphor copper

Tin plated

–––––

ID Socket

Insulator

Polyamide

Light Brown

UL94V-0

Contact

Phosphor copper

Tin plated

–––––

Pin Header

Insulator

Polyamide

Light Brown

UL94V-0

Contact

Phosphor copper

Tin plated

–––––

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 term "storage" 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.

Note:Hirose's tin-plated products takes measures against whisker.

■Ordering Information

●Connector

●Protector

DF1

- * S - 2.5 C

q

w er

t

DF1

- * A 1.05

qw

e

: DF1

S: Socket

P: Pin Header

: 2.5mm

C

: Crimping socket

R24

: AWG24 ID socket

R26

: AWG26 ID socket

R28

: AWG28 ID socket

DSA

: Straight through hole

DS

: Right angle through hole

A: Discrete wire

1.05: UL1007 AWG26, 28

1.33: UL1007 AWG24

●Contact

DF1

- 2428SCF

qw

2428 : AWG 24 to 28

SCF : Socket contact, reel packaging / Tin plated

SC : Socket contact, bag packaging / Tin plated

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.