A253

sDouble-Row Straight Pin Header

[Specific No.] –* *, (* *)

Blank

:Gold plated

(01)

:Tin plated

Note 1: The board to board size in the above table represents the state where the 1.6mm thickness board is used.

Note 2: A quantity for delivery is determined per pack (100 pcs.). If needed, please order the products per pack.

Note 3: 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.

Note 4: As for the products, which HRS No. is not indicated in the above table, we will correspond to samples, and mass-production

according to your demand. Please contact HRS company, as required.

BApplication Pattern and PCB mounting pattern

qWhen the double-row straight pin header is used

BPrecautions

1. Recommended Soldering Condition

sFlow Condition by Automatic Soldering Unit

Soldering temperature: 250±5ç, Soldering time: within 2 seconds

sManual Soldering Condition

Soldering iron temperature: 290±10ç, Soldering time: within 2 seconds

2. Board Masking

If the automatic soldering unit is used, block the pin header through-hole on the receptacle

mounted board with the masking tape, etc., and prevent the flux pervasion.

In addition, if much flux is adhered so as to affect the contact, please be sure to clean the board.

3. Cleaning Condition

Refer to Nylon Connector Use Hand book.

4. Cautions

sIt is impossible to fix the board to the board by the connector only. Please take actions

to fix the board without using the connector.

sIf the board deformation could occur due to vibration, please use the gold plating.

sDon't use the connector as the top entry.

qMDF7 (Board to Board Size: 2.54 to 5.5mm)

qMDF7P (Board to Board Size: 2.54 to 8mm)

Part Number

CL No.

MDF7-12DP-2.54DSA(**)

MDF7-14DP-2.54DSA(**)

MDF7-16DP-2.54DSA(**)

MDF7-20DP-2.54DSA(**)

MDF7-22DP-2.54DSA(**)

MDF7-24DP-2.54DSA(**)

MDF7-26DP-2.54DSA(**)

MDF7-30DP-2.54DSA(**)

MDF7-34DP-2.54DSA(**)

MDF7-40DP-2.54DSA(**)

MDF7-46DP-2.54DSA(**)

547-0034-7-**

547-0365-4-**

547-0364-1-**

547-0114-4-**

547-0093-6-**

547-0250-2-**

547-0251-5-**

547-0037-5-**

547-0252-8-**

547-0253-0-**

547-0254-3-**

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

10

10

10

10

10

10

10

10

10

10

10

C

Part Number

CL No.

MDF7P-12DP-2.54DSA(**)

MDF7P-14DP-2.54DSA(**)

MDF7P-16DP-2.54DSA(**)

MDF7P-20DP-2.54DSA(**)

MDF7P-22DP-2.54DSA(**)

MDF7P-24DP-2.54DSA(**)

MDF7P-26DP-2.54DSA(**)

MDF7P-30DP-2.54DSA(**)

MDF7P-34DP-2.54DSA(**)

MDF7P-40DP-2.54DSA(**)

MDF7P-46DP-2.54DSA(**)

547-0407-2-**

–––––––

547-0367-0-**

547-0260-6-**

547-0261-9-**

547-0262-1-**

547-0263-4-**

547-0264-7-**

–––––––

–––––––

–––––––

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

12.5

12.5

12.5

12.5

12.5

12.5

12.5

12.5

12.5

12.5

12.5

C

Unit: mm

Unit: mm