B185
DF1B Series●2.5mm Pitch Connector for Discrete Wire Connection (Product Compliant with UL/CSA Standard)
■Product Specifications
Current rating
(Note1)
Voltage rating
20 to 24
AWG
: 3A
26AWG : 2A
Cable Size 28AWG : 1A
30AWG : 0.5A
250V AC
Storage Temperature Range
Storage
Humidity
Range
Operating Temperature Range
Operating Humidity Range
-10 to +60ç
(
Note3
)
-40 to 70%
(
Note3
)
-35 to +85ç
(
Note2
)
-40 to 80%
Item Specification Condition
1. Insulation Resistance 1000M
ø
Min 500V DC
2. Withstanding voltage
No flashover or insulation breakdown. 650V AC/1 minute
3. Contact Resistance 30m
ø
Max 100mA
4.
Insertor/Extraction Force
MIN0.44N (45gf), MAX4.4N(450gf) Measure at the square steel pin of 0.635±0.002mm
5. Vibration
No electrical discontinuity of 1μs or more
Frequency : 10 to 55Hz, single amplitude of 0.75mm,
2 hours in each of the 3 directions.
6.
Humidity (Steady state)
Contact resistance : 30m
ø
max.
96 hours at temperature of 40±2ç and
Insulation resistance : 1000M
ø
min.
humidity of 90% to 95%
7. Temperature Cycle
Contact resistance : 30m
ø max.
(-55
ç
: 30 minutes ➝ 5
to
35
ç
: 10 minutes
Insulation resistance : 1000Mø min.
(-85ç : 30 minutes ➝ 5
to
35ç : 10 minutes) 5 cycles
8. Operating Life Contact resistance : 30mø max.
Tin plating : 30 cycles
Gold plating : 50 cycles
9.
Resistance to Soldering heat
No deformation of components affecting performance.
Flow : 250ç for 10 seconds
Manual soldering : 300ç for 3 seconds
Rating
Note 1 : Current rating of header 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.
Current rating
(Note1)
Voltage rating
UL-CSA Safety Standard Standardized Value
20 to 22AWG : 3A
Cable Size
24 to 28AWG : 1A
30AWG : 0.5A
30V AC
Rating
■UL CSA Safety File No.
UL : E52653
CSA : LR95109
■Materials / Finish
Product Part Material Finish Remarks
Socket Insulator Polyamide White
UL94V-0
ID Contact for Socket Contact Phosphor copper Tin plated or gold plated
––––––
Crimping Contact for Socket Contact Phosphor copper Tin plated or gold plated
––––––
Pin Header
Insulator Polyamide White
UL94V-0
Contact Brass Tin plated or gold plated
––––––
In-line Plug Insulator Polyamide White
UL94V-0
ID Contact for In-line Plug Contact Phosphor copper Tin plated or gold plated
––––––
Crimping Contact for
In-line
Plug
Contact Phosphor copper Tin plated or gold plated
––––––
Apr.1.2017 Copyright 2017 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
