B139
2.5mm Pitch Connector for Discrete Wire Connection
HNC Series
■Features
1. Full Lock Mechanism
The connector is equipped with the full lock mechanism so as not be removed, unless locks are reset on both sides. This mechanism is
activated effectively to prevent cable hooking or mis-insertion.
2. Thin Type Connector
Mounting height when the connector is used at the right angle : 4.5mm
3. Mechanism to Prevent Mis-insertion
This thin type connector is equipped with the mechanism to prevent mis-
insertion.
4. Tin Plating and Gold Plating Variation
Two kinds of tin plating and gold plating types are available, and can be
chosen according to application. The tin plating is also set to a light operating
touch.
■Applications
Various business equipment, financial terminals
Thickness
4.5mm
Mechanism
to prevent
false-insertion
Full lock
mechanism
B140
■Product Specifications
Current rating
(Note1)
Voltage rating
AWG 22 : 3A
AWG 24 : 3A
AWG 26 : 2A
AWG 28 : 1A
AWG 30 : 0.5A
250V AC
Storage Temperature Range
Storage Moisture Range
Operating Temperature Range
Operating Moisture Range
-10 to +60ç(Note3)
-40 to 70%(Note3)
-25 to +85ç(Note2)
-40 to 80%
Item Specification Condition
1. Insulation Resistance 1000M ohms min. 500V DC
2. Withstanding voltage No flashover or insulation breakdown. 1000V AC/1 minute
3. Contact Resistance 30m ohms Max 1A
4.
Insertor/Extraction Force
0.4N (40gf) min.,4.4N (450gf) max. Measure at the square steel pin of 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.
Humidity (Steady state)
Contact resistance: 10m ohms max.Insulation resistance: 1000M ohms min.
96 hours at temperature of 40ç and humidity of 90% to 95%
7. Temperature Cycle
Contact resistance: 10m ohms max:Insulation resistance: 1000M ohms min.
(-25ç: 30 minutes ➝ 5to 35ç: 10 minutes
(-85ç: 30 minutes ➝ 5to 35ç: 10 minutes) 5 cycles
8.
Durability (Mating/un-mating)
Contact resistance: 20m ohms max. Tin plating : 30 cycles
Gold plating : 50 cycles
9.
Resistance to Soldering heat
No deformation of components affecting performance.
Flow: 250ç for 5 seconds
Manual soldering: 300ç for 2 seconds
Rating
■Material
Product Part Material Finish Remarks
Crimping Socket Insulator Polyamide Black UL94V-0
Contact Contact Phosphor Copper Tin plated or gold plated –––––
Insulator Polyamide Black UL94V-0
Pin Header Contact Brass Tin plated or gold plated –––––
Note 1: The rated current will be changed according to cable sizes for use. The header rating only t 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.
■Ordering Information
●Crimping Plug
●Contact
HNC 2
-
2.5 P - *DSL
q e
e
rwyt
HNC2
-
2.5S - C - A
qw
qSeries Name : HNC
wSeries No. : 2, 1
eContact Pitch : 2.5mm
rConnector Type
S : Socket
P : Pin Header
t
Number of Contacts :
2to 16, 18, 20
y
Contact Type
None : Crimping socket
DS : Straight
DSL : Right angle
qType: 2.5mm pitch socket
wPackaging Type
C : Reel
PC : Bag
eApplicable cable size
A : AWG22 to 26
B : AWG26 to 30
B141
Note1: Please order a quantity multiplied by 100 pcs. (Not per bag, but per pcs.)
Note2: The series name of 12 contacts connector is HNC1, and partially will be changed in the
style.
■Crimping Socket
Unit: mm
Part Number CL No.
HNC2-2.5S- 2(**)
HNC2-2.5S- 3(**)
HNC2-2.5S- 4(**)
HNC2-2.5S- 5(**)
HNC2-2.5S- 6(**)
HNC2-2.5S- 7(**)
HNC2-2.5S- 8(**)
HNC2-2.5S-10(**)
HNC1-2.5S-12(**)
HNC2-2.5S-15(**)
218-0011-1-**
218-0022-8-**
218-0039-0-**
218-0027-1-**
218-0042-5-**
218-0030-6-**
218-0014-0-**
218-0017-8-**
218-0008-7-**
218-0045-3-**
2
3
4
5
6
7
8
10
12
15
12.4
14.9
17.4
19.9
22.4
24.9
27.4
32.4
37
44.9
Number of Contacts
A6
8.5
11
13.5
16
18.5
21
26
31
38.5
B2.5
5
7.5
10
12.5
15
17.5
22.5
27.5
35
Figure 1
Figure 2
Figure 1
CDimensions [Specific No.] –* *, (* *)
Blank :Bag packaging
[Figure 1]
[Figure 2]
B142
Note1: Please order a quantity multiplied by 100 pcs. (Not per bag, but per piece)
Note2: The series name of the 12 contacts connector is HNC1 and the style will be partially changed.
■Straight Pin Header
Unit: mm
Part Number CL No.
HNC2-2.5P- 2DS(**)
HNC2-2.5P- 3DS(**)
HNC2-2.5P- 4DS(**)
HNC2-2.5P- 5DS(**)
HNC2-2.5P- 6DS(**)
HNC2-2.5P- 7DS(**)
HNC2-2.5P- 8DS(**)
HNC2-2.5P-10DS(**)
HNC1-2.5P-12DS(**)
HNC2-2.5P-15DS(**)
218-0012-4-**
218-0023-0-**
218-0040-0-**
218-0028-4-**
218-0043-8-**
218-0031-9-**
218-0015-2-**
218-0018-0-**
218-0009-0-**
218-0046-6-**
2
3
4
5
6
7
8
10
12
15
12.5
15
17.5
20
22.5
25
27.5
32.5
35.5
45
Number of Contacts
A
7.8
10.4
12.9
15.4
17.9
20.4
22.8
27.8
32.8
40.4
B
2.5
5
7.5
10
12.5
15
17.5
22.5
27.5
35
Figure 3
Figure 4
Figure 3
C
Blank
Blank
Blank
Blank
Blank
Blank
Blank
Blank
Blank
Blank
Tin plating
Specific No. Dimensions
02
02
01
02
01
02
02
02
02
01
Gold plating
[Figure 3]
[Figure 4]
●Board Through-hole Diameter:
ø
1.1+0
+0.1
B143
Note1: Please order a quantity multiplied by 100 pcs. (Not per bag, but per piece)
Note2: The series name of the 12 contacts connector is HNC1 and the style will be partially changed.
■Right Angle Pin Header
Unit: mm
Part Number CL No.
HNC2-2.5P- 2DSL(**)
HNC2-2.5P- 3DSL(**)
HNC2-2.5P- 4DSL(**)
HNC2-2.5P- 5DSL(**)
HNC2-2.5P- 6DSL(**)
HNC2-2.5P- 7DSL(**)
HNC2-2.5P- 8DSL(**)
HNC2-2.5P-10DSL(**)
HNC1-2.5P-12DSL(**)
HNC2-2.5P-15DSL(**)
218-0013-7-**
218-0024-3-**
218-0041-2-**
218-0029-7-**
218-0044-0-**
218-0032-1-**
218-0016-5-**
218-0019-3-**
218-0010-9-**
218-0047-9-**
2
3
4
5
6
7
8
10
12
15
12.5
15
17.5
20
22.5
25
27.5
32.5
35.5
45
Number of Contacts
A
7.8
10.4
12.9
15.4
17.9
20.4
22.8
27.8
32.8
40.4
B
2.5
5
7.5
10
12.5
15
17.5
22.5
27.5
35
Figure 5
Figure 6
Figure 5
C
Blank
Blank
Blank
Blank
Blank
Blank
Blank
Blank
Blank
Blank
Tin plating
Specific No. Dimensions
02
02
01
02
01
02
02
02
02
01
Gold plating
[Figure 5]
[Figure 6]
●Board Through-hole Diameter:
ø
1.1+0
+0.1
B144
Applicator AP105-HNC 901-4502-0 HNC-2.5S-C-A/HNC-2.5S-C-B
Press Main Unit CM105 901-0005-4 ––––––––––––––––––––––––
TC-HNC-B 250-0005-7 HNC-2.5S-D-B
Manual Crimping Tool TC-HNC-A 250-0006-0 HNC-2.5S-D-A
Extraction Tool DF1-C-PO 550-0177-7 HNC-2.5S-C-A/HNC-2.5S-C-B
■Crimping Contact for Socket
Conductor Size (Contact wire construction)
Jacket Diameter
AWG 22 (17pieces/0.16mm)
AWG 24 (11pieces/0.16mm)Ø1.35 to Ø1.7mm
AWG 26 (07pieces/0.16mm)
AWG 28 (07pieces/0.127mm)Ø1.0 to Ø1.35mm
AWG 30 (07pieces/0.1mm)
●Applicable Cable (Tin Plated Annealing Copper Wire)
●Recommended Cable
UL1061, UL1007
●Strip Length
2.8 to 3.3mm
Note: If other cables are used instead of the applicable
cable, please contact Hirose sales department.
Note: If a trouble has occurred due to tools which are not designated by Hirose, Hirose won't guarantee any product.
Unit: mm
Part Number CL No.
HNC-2.5S-D-A(**)
HNC-2.5S-C-A(**)
HNC-2.5S-D-B(**)
HNC-2.5S-C-B(**)
218-0037-5-**
218-0021-5-**
218-0038-8-**
218-0020-2-**
AWG 22 to 26
AWG 26 to 30
1.8
1.8
1.5
1.5
Conductor
Size A
2.6
2.6
1.7
1.7
B
Bag
Reel
Bag
Reel
Ø1.35 to 1.7mm
Ø1.0 to 1.35mm
Packaging
Type
Blank
Tin plating
Specific No.
Jacket
Diameter
100
10,000
100
10,000
Quantity
02
Gold plating
■Applicable Crimping Tool
Type Part Number CL No. Applicable Contact
■Application Pattern
B145
BPrecautions
1. Recommended Soldering Condition Flow: 250ç for 3 seconds
Manual soldering: 290ç for 2 seconds
2. Cleaning Condition Refer to Nylon Connector Use Hand book.
3. Connection Condition Refer to Nylon Connector Use Hand book.
●Extracting Crimping Contact
To extract the crimping contact from the socket housing, observe the following extraction
procedures.
■Extraction Tool Tool Name: DF-C-PO(550-0177-7) can be used.
(1) Extraction Method
As shown below in the figure, slightly pull the cable in the state where the DF1 extraction
tool tip or the 0.5 to 0.7mm board has been inserted in the lance fixed slot, the contact can
be easily removed.
Note: If the lance is pressed excessively, the contact body may be deformed, which could
result in contact failure. Therefore, be careful not to press the lance excessively.
(2) How to Adjust the Lance (Raise)
To re-insert the terminal which is removed from the socket housing, use a sharp edge
blade to raise the lance as shown below in the illustration, and then insert the contact.
Note: Lance regeneration is effective only once.
