B254
DF19 Series
●1 mm Contact Pitch, Board-to-Cable, Board-to-FPC, Board-to-Micro-coaxial Cable Connectors
■Product Specifications
■Materials / Finish
Rating
Current rating
Voltage rating
AWG#28 : 1A
AWG#30 : 0.9A
AWG#32 : 0.8A
AWG#36 : 0.5A
FPC
: 0.5A
Micro-coaxial cable AWG# 40: 0.3A
100V AC
Operating temperature range
Operating humidity range
Storage temperature range
Storage humidity range
-35 to 85 Note 1
-35 to 85 Note 2
-20% to 80%
-10 to 60 Note 2
-40% to 70%
100 V DC
300 V AC / one minute
100 mA
Measured with a steel pin 0.2±0.005
Frequency: 10 to 55 Hz, single amplitude of 0.75 mm,
2 hours in each of the 3 directions.
96 hours at temperature of 40±2 and
humidity of 90% to 95%
Temperature:
–55
+5 to +35 +85 +5 to +35
Time (Minutes): –30
+10
+30 +10 5 cycles
30 cycles
Re-flow soldering: At the recommended temperature profile
Manual soldering: Soldering iron temperature 300, 3 seconds
500 M min.
No flashover or insulation breakdown.
30 m max. (50 m max. for FPC)
Min. 0.2N, Max. 3N
No electrical discontinuity of 1μs or more.
Contact resistance: 30 m max. (50 m max. for FPC)
Insulation resistance: 500 M min.
Contact resistance: 30 m max. (50 m max. for FPC)
Insulation resistance: 500 M min.
Contact resistance: 30 m max. (50 m max. for FPC)
No deformation of the insulator parts affecting performance.
Item
Specification
Conditions
Remarks
UL94V-0
----------
UL94V-0
----------
UL94V-0
----------
Product
Component
Material
Finish/Color
Receptacle
Plug
Crimp contact
Plug for PPC
Grounding plate for PPC
Plug for micro-coaxial cable
Grounding plate for micro-coaxial cable
Insulator
Contacts
Grounding plate
Insulator
Tin-lead plated
Contact
Insulator
Contact
Grounding plate
Insulator
Contact
Grounding plate
Polyamide
Phosphor bronze
Polyamide
Stainless steel
Phosphor bronze
Polyamide
Phosphor bronze
Stainless steel
LCP
Phosphor bronze
Beige
Gold plated
Tin-copper plated
Beige
Tin-copper plated
Gold Plated
Beige
Gold plated
Tin-copper plated
Beige
Gold plated
Tin plated
Note1: Includes temperature rise caused by current flow.
Note2: The term “storage” refers to connectors 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.
Note3: Information contained in this catalog represents general requirements for this Series. Contact us for the drawings and
specifications for a specific part number shown.
1.Insulation resistance
2.Withstanding voltage
3.Contact resistance
4.Insertion-Extraction force
(per contact)
5.Vibration
6.Humidity
(Steady state)
7.Temperature cycle
8.Durability
(insertion/ withdrawal)
9.Resistance to
soldering heat
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.