B174
●Contact
Series Name: DF14
Number of Contacts: 2 to 10, 15, 20, 25, 30
Connector Type
S: Single row socket
P: Single row pin header
Contact Pitch: 1.25mm
Contact Type
C: Crimping socket
H: Right angle SMT
Applicable cable size
2628: AWG26 to 28
3032: AWG30 to 32
Packaging Type
SCF: Socket contact/reel
Plating Type
None: Tin plating
A: Gold plating
DF14 - 2628 SCF A
1 2 3
1 4
52
3
2
3
■Product Specifications
Current rating 1A
Voltage rating 150V AC
Operating Temperature Range-25 to +85ç (Note 1)
Operating Moisture Range 40 to 80%
Storage Temperature Range -10 to +60ç (Note 2)
Storage Moisture Range 40 to 70%
Item Specification Condition
1. Insulation Resistance 500M ohms Min 100V DC
2. Withstanding voltage No flashover or insulation breakdown. 500V AC/1 minute
3. Contact Resistance 30m ohms Max 100mA
4.
Insertion/Extraction Force
MIN0.15N (15gf), MAX3N (300gf) Measure at the square steel pin of 0.3
±
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.
Humidity (Steady state)
Contact resistance: 30m ohms Max Insulation resistance:500M ohms Min
96 hours at temperature of 40ç and humidity of 90% to 95%
7. Temperature Cycle
Contact resistance: 30m ohms Max Insulation resistance: 500M ohms Min
(-25ç: 30 minutes➝5 to 35ç: 10 minutes➝85ç: 30 minutes➝
5 to 35
ç
: 10 minutes) 5 cycles
8.
Operating Life
Contact resistance: 30m
ohms
Max Tin plating: 30 cycles Gold plating: 50 cycles
9.
Resistance to Soldering heat
No deformation of components affecting performance.
Reflow: At the recommended temperature profile
Manual soldering: 300ç for 3 seconds
Rating
Note 1: Includes temperature rise caused by current flow.
Note 2: 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 . Hirose’s tin plating product takes measures against whisker.
■Material
Product Part Material Finish Remarks
Crimping Socket Insulator Polyamide Beige UL-94V-0
Crimping Contact for Socket
Contact Phosphor Copper Tin plating or Gold plating –––––––
Insulator Polyamide Beige UL-94V-0
Pin Header Contact Brass Tin plating or Gold plating –––––––
Fitting Phosphor copper Tin plating –––––––
■Ordering Information
●Connector
1
DF14 - * S - 1.25 C
1 2 3 4 5
