文档库 最新最全的文档下载
当前位置:文档库 › 连接器规格

连接器规格

0.4 mm Pitch, 0.98 mm Mated Height, Board-to-Board / Board-to-FPC Connectors

DF37 Series

1

2010.9

s Features

1. Reduced size and board-occupied area

With the mated height of 0.98 mm, width of 2.98mm and length of 8.22 mm (30 positions) the connectors are one of the smallest in its class.Also 2.6mm depth short-lead type is available.

Sufficiently large flat areas allow pick-up with vacuum nozzles of automatic placement equipment.

2. Reliable electrical and mechanical connection

Despite its small mated height, unique contact configuration,with a 2-point contacts and effective mating length of 0.25mm, assures highly reliable connection while confirming a complete mating with a definite tactile feel.

3. Self alignment

Recognizing the difficulties of mating extremely small connectors in limited spaces, the connectors will self-align within 0.3mm.

4. Physical shock and vibration protection

2-point contact assures electrical connection in a shock or vibration applications.

5. Solder wicking prevention

Nickel barriers (receptacles) and unique forming of the contacts (headers) prevent un-intentional solder wicking.

6. Contamination protection

Insulator walls protect the contact areas against flux splatter or other physical particles contamination.

Contact areas Contact areas

Contact areas are not exposed to the outside U ±

2

DF37 Series q0.4 mm Pitch, 0.98 mm Mated Height, Board-to-Board / Board-to-FPC Connectors

()

s Specifications

s Materials

Note 1: Includes temperature rise caused by current flow.

Note 2: The term "storage" here refers to products stored for a long period prior to board mounting and use.

The operating temperature and humidity range covers the non-conducting condition of connectors after board mounting and the temporary storage conditions of transportation, etc.

s Ordering Information

Receptacle

q Receptacles

DF 37 # - *DP - 0.4 V (**)

q Headers

DF37 Series q 0.4 mm Pitch, 0.98 mm Mated Height, Board-to-Board / Board-to-FPC Connectors

3

s Receptacles(DF37NB/NC)

s Recommended metal mask dimensions

All dimensions: mm Note 1: Tape and reel packaging (8,000 pieces/reel). Order by number of reels.Note 2: This connector is NOT polarized.

B

P=0.4

A 2.982.32

0.15

Vacuum pick-up area : C

0.08

0.96(With metal fittings only)

0.98

E +0.05 0

1.1+0.05

D 0-0.05B±0.02

0.23±0.01

3.28±0.012.28±0.01

P=0.4±0.02

B±0.02

P=0.4±0.02

0.23±0.01

3.28±0.01

2.28±0.01

s Recommended PCB mounting pattern

3.28+0.05 0

1.1+0.05 0

E +0.05 0

D 0-0.052.02 0-0.05

B±0.02

P=0.4±0.02

0.23±0.02

B±0.02

P=0.4±0.02

0.23±0.02

3.28+0.05

2.02 0-0.05

With metal fittings

Without metal fittings

With metal fittings

Without metal fittings

DF37 Series q 0.4 mm Pitch, 0.98 mm Mated Height, Board-to-Board / Board-to-FPC Connectors

4

s Receptacles(DF37SB)

s Recommended metal mask dimensions

q With metal fittings

All dimensions: mm Note 2: This connector is NOT polarized.

5 Indicates “available”. No marking “under development”.

HRS Mark

CAV No.

C±0.08

P=0.4±0.05

B±0.3

2.6±0.3

2.32±0.2A

0.15±0.02

Vacuum pick-up area

0.98±0.1

0.08±0.02

0.96±0.08

E +0.05 0

1.1+0.05 0

D 0-0.05B±0.02

0.23±0.01

3±0.01

1.84±0.01

P=0.4±0.02

s Recommended PCB mounting pattern

2.9+0.05 0

1.1+0.05

E +0.05 0

D 0-0.051.9 0-0.05

B±0.02

P=0.4±0.02

0.23±0.02

DF37 Series q 0.4 mm Pitch, 0.98 mm Mated Height, Board-to-Board / Board-to-FPC Connectors

5

Note 1: Tape and reel packaging (8,000 pieces/reel). Order by number of reels.

Note 2: This connector is NOT polarized.

s Headers

B

P=0.4

A 1.981.46

0.150.08

Vacuum pick-up area : C

0.76

0.58(With metal fittings only)

q With metal fittings

All dimensions: mm s Recommended metal mask dimensions

E +0.05 0D 0-0.05B±0.02

P=0.4±0.02

2.28±0.01

1.26±0.01

0.23±0.02

0.68+0.05 0

B±0.02

P=0.4±0.02

2.28±0.011.26±0.01

0.23±0.02

s Recommended PCB mounting pattern

E +0.05 0D 0-0.05B±0.02

P=0.4±0.02

0.23±0.02

0.68+0.05 0

2.28+0.05

0.82 0-0.05

P=0.4±0.02

B±0.02

0.23±0.02

2.28+0.05

0.82 0-0.05

With metal fittings

Without metal fittings

With metal fittings

Without metal fittings

6DF37 Series q0.4 mm Pitch, 0.98 mm Mated Height, Board-to-Board / Board-to-FPC Connectors

?

1

.

5

+

.

1

8±0.12±0.14±0.1

E

F

F

F-F

Unreeling direction

E

B

±

.

3

A

±

.

1

0.3±0.1

1.23±0.15

E-E

s Embossed Carrier Tape Dimensions

q Receptacle (less than 70 positions)

less than 70 positions

70 positions and above

F E

E

F

F-F

Unreeling direction

?

1

.

5

+

.

1

8±0.12±0.14±0.1

0.3±0.1

1.23±0.15

E-E

1

.

7

5

±

.

1

B

±

.

3

2

8

.

4

±

.

1

A

±

.

1

q Receptacle (70 positions and more)

#: NB or NC, SB

Tape and reel packaging (8,000 pieces/reel).

All dimensions: mm

DF37 Series q 0.4 mm Pitch, 0.98 mm Mated Height, Board-to-Board / Board-to-FPC Connectors

7

#: NB or NC, SB

Tape and reel packaging (8,000 pieces/reel).

s Embossed Carrier Tape Dimensions

q

Header (less than 74 positions)

?1.5

+0.1

08±0.12±0.14±0.10.3±0.1

1±0.151.75±0.1

E

E

E-E B ±0.3

28.4±0.1A ±0.1

q Header (74 positions and above)

All dimensions: mm

U ±

8DF37 Series q0.4 mm Pitch, 0.98 mm Mated Height, Board-to-Board / Board-to-FPC Connectors

s Usage Recommendations

Manual soldering: 340±10? for 3 seconds

Thickness: 0.12 mm

Open area ratio: Receptacle:80%(NB/NC), Plug: 70%

Maximum of 0.02 mm at the connector center, with both ends of the

connector as reference points.

Cleaning is not recommended. When cleaning, please evaluate as it

can deteriorate the performance including mechanical operation and

environmental resistance.

s Mating and un-mating of the connectors when not soldered on the

boards is not recommended as this may cause deformation of the

terminals, damage to the contacts or insulators.

s Mated connectors should not carry weight of the board by

themselves. Provide some other support of the boards.

s When mating/un-mating do not twist or lift by the corners. Apply the

forces evenly across the entire length and width of the connectors

taking care NOT to damage or deform soldered terminations.

s Exercise extreme caution when mating/ un-mating when the

connector is mounted on a nonrigid (flexible) substrate.

Slight discoloration on the insulating materials will not affect form,

fit or function of the connectors.

s Do NOT pull on the flexible substrate.

Note 1: Up to 2 cycles of Reflow soldering are possible under the

same conditions, provided that there is a return to normal

temperature between the first and second cycle.

Note 2: The temperature profile indicates the board surface

temperature at the point of contacts with the connector

terminals.

50

60sec max

100

150

200

250

Time (sec.)

Temperature (?)

0100150200250

50

Room temperature

300

90~120sec

180?

250?

220?

150?

1.Recommended temperature profile

2.Recommended manual soldering

3.Recommended screen thickness and open

area ratio (Pattern area ratio)

4.Board warpage

5.Cleaning conditions

6.Precautions

DF37 Series q 0.4 mm Pitch, 0.98 mm Mated Height, Board-to-Board / Board-to-FPC Connectors

9

s Handling Precautions when Mating Connectors

Keep the connectors parallel to each other when positioning. The connectors will self-align in horizontal directions.

Do not attempt to mate the connectors starting at one end or side.

Press-down even until fully mated.

10DF37 Series q0.4 mm Pitch, 0.98 mm Mated Height, Board-to-Board / Board-to-FPC Connectors

Fully mated

Lift even, keeping both connectors parallel to

each other

When handling, circumstances may prevent

the connectors from being kept parallel when

un-mating. One end may be lifted as shown.

However, to use this procedure the connector

must be mounted on sufficiently rigid circuit

board.

Any deflection of the board during this opera-

tion may result in damage to the connector or

solder joints.

Do not attempt to start the un-mating of the

connectors from one side or corner.

Failure to exercise caution when un-mating

the connectors mounted on the non-rigid FPC

may also result in connector breakage.

It is the responsibility of the user to perform

verification of the repeated mating / un-mating

cycles with the connectors mounted on the

applicable FPC.

When the rigidity of the FPC is low, there is a

risk that the connector could break as illustrat-

ed in the diagram at left.

Please use the connectors after performing a

check of repeated operation with the FPC that

the customer will be using.

Evaluative results of FPC rigidity and various

items are available. Please inquire.

s Handling Precautions When Un-mating Connectors

相关文档