MDF7-20P-2.54DSA(55)

A247
2.54mm Pitch Bottom Entry Type Connector
MDF7 Series
Features
1. Board to Board Size Freely Settable
The board to board size can be set at infinite stages, according to the
header pin through type structure and the diverse header variation.
The board to board size can be set at infinite stages.
2. Integrity of Parts Mounted Surface
The parts mounted surface on two boards aren't face each other, and can
be oriented in the same direction.
3. Wide Variation
Single-row product, double-row product, tin plating and gold plating
products are lined up. In addition, the header to correspond to the board
to board size are prepared. Concerning board to board size, other
products can be provided, in addition to products in this catalog. Please
contact HRS company as required.
Applications
Internal connection of telephone sets and OA/FA equipment, connection
between IPM, IGBT and the board.
Board to Board size Freely settable
A248
qewrt
q Series Name : MDF7
w Number of contacts : 3 to 46
e Connector Type
S : Single row receptacle
D : Double row receptacle
P : Single row pin header
DP: Double row pin header
r Contact Pitch : 2.54mm
t Contact type
DSA: Straight Dip
DS : Right Angle Dip
Ordering Information
Product Specifications
Rating
Current rating: 3A
Operating Temperature Range
:
-30ç to +85ç(Note 1)
Storage Temperature Range
:
-10ç to +60ç (Note 2)
Voltage rating:
250V AC
Operating Humidity Range
:
40% to 70%
Storage Humidity Range
:
40% to 70%(Note 2)
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.
Material
Product Part Material Finish Remarks
Insulator Polyamide Black
UL94V-0
Receptacle
Contact Phosphor bronze Tin plating or gold plating
–––––––
Insulator PBT Main unit: Black/Locator: Gray
UL94V-0
Pin Header
Contact Brass Tin plating or gold plating
–––––––
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.
Single Insertion/Extraction Force
MIN 0.4N(40gf), MAX 4.4N(450gf)
Measured 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.
Humidity (Steady state)
Contact resistance: 30m ohms max.
96 hours at temperature of
Insulation resistance: 500M ohms min.
40ç and humidity of 90% to 95%
7. Temperature Cycle
Contact resistance: 30m ohms max. (-55ç: 30 minutes, 5 to 35ç: 10 minutes
Insulation resistance: 1000M ohms min. (-85
ç
: 30 minutes, 5 to 35
ç
: 10 minutes) 5cycles
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.
Flow: 250ç for 10 seconds
Manual soldering: 300ç for 3 seconds
MDF7 - * S - 2.54 DSA
A249
Part Number Part NumberCL No. CL No.
Unit: mm
MDF7- 3S-2.54DSA(
**
)
MDF7- 5S-2.54DSA(
**
)
MDF7- 6S-2.54DSA(
**
)
MDF7- 7S-2.54DSA(
**
)
MDF7- 8S-2.54DSA(
**
)
MDF7- 9S-2.54DSA(
**
)
MDF7-10S-2.54DSA(
**
)
MDF7-11S-2.54DSA(
**
)
MDF7-12S-2.54DSA(
**
)
MDF7-13S-2.54DSA(
**
)
MDF7-14S-2.54DSA(
**
)
MDF7-15S-2.54DSA(
**
)
MDF7-16S-2.54DSA(
**
)
MDF7-17S-2.54DSA(
**
)
MDF7-18S-2.54DSA(
**
)
MDF7-19S-2.54DSA(
**
)
MDF7-20S-2.54DSA(
**
)
MDF7-21S-2.54DSA(
**
)
MDF7-22S-2.54DSA(
**
)
MDF7-23S-2.54DSA(
**
)
MDF7-24S-2.54DSA(
**
)
MDF7-25S-2.54DSA(
**
)
547-0355-0-**
547-0112-9-**
547-0129-1-**
547-0135-4-**
547-0136-7-**
547-0137-0-**
547-0038-8-**
547-0138-2-**
547-0040-0-**
547-0139-5-**
547-0140-4-**
547-0012-4-**
547-0141-7-**
547-0142-0-**
547-0013-7-**
547-0143-2-**
547-0051-6-**
547-0144-5-**
547-0145-8-**
547-0146-0-**
547-0147-3-**
547-0014-0-**
3
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
7.62
12.7
15.24
17.78
20.32
22.86
25.4
27.94
30.48
33.02
35.56
38.1
40.64
43.18
45.72
48.26
50.8
53.34
55.88
58.42
60.96
63.5
5.08
10.16
12.7
15.24
17.78
20.32
22.86
25.4
27.94
30.48
33.02
35.56
38.1
40.64
43.18
45.72
48.26
50.8
53.34
55.88
58.42
60.96
Number of Contacts Number of Contacts
A AB B
Single Row Receptacle
[Specific No.] * *, (* *)
None :Tin plating
(01) :Gold plating
Note: The quantity for delivery is determined per pack (100 pcs.). If needed, please order the products per pack.
Note 1: A quantity for delivery is determined per pack (100 pcs.). If needed, please order the products per pack.
Note 2: The MDF7 series 2-row plating specification is different from the single-row plating specification.
No-specification indicates the gold plating, and (01) indicates the tin plating.
Double Row Receptacle
[Specific No.] * *, (* *) (Note 2)
None :Gold plating
(01) :Tin plating
Part Number CL No.
Unit: mm
MDF7-12D-2.54DSA(
**
)
MDF7-14D-2.54DSA(
**
)
MDF7-16D-2.54DSA(
**
)
MDF7-20D-2.54DSA(
**
)
MDF7-22D-2.54DSA(
**
)
MDF7-24D-2.54DSA(
**
)
MDF7-26D-2.54DSA(
**
)
MDF7-30D-2.54DSA(
**
)
MDF7-34D-2.54DSA(
**
)
MDF7-40D-2.54DSA(
**
)
MDF7-46D-2.54DSA(
**
)
547-0032-1-**
547-0354-8-**
547-0363-9-**
547-0033-4-**
547-0246-5-**
547-0244-0-**
547-0247-8-**
547-0016-5-**
547-0227-0-**
547-0228-3-**
547-0229-6-**
12
14
16
20
22
24
26
30
34
40
46
15.24
17.78
20.32
25.4
27.94
30.48
33.02
38.1
43.18
50.8
58.42
12.7
15.24
17.78
22.86
25.4
27.94
30.48
35.56
40.64
48.26
55.88
Number of Contacts
A B

MDF7-20P-2.54DSA(55)

Mfr. #:
Manufacturer:
Hirose Electric
Description:
Board to Board & Mezzanine Connectors 20P SNG ROW PIN HDR STRT T/H BTM ENT CON
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union