640468 datasheet(15/66 Pages) TEC

15 / 66 page

PAGE 15

MTA, CST-100 II and SL-156 Connectors

MTA-100 Narrow Flat Headers—Straight and Right-Angle

.044

[1.12]

Typ.

.100

[2.54]

.100

[2.54]

Typ.

.092

[2.34]

.150

[3.81]

.260

[6.6]

.110

[2.79]

Ref.

.025

[0.64]

Sq.

Post No. 1

Straight Post (.025 [0.64] Square)

Right-Angle Post (.025 [0.64] Square)

Straight and

Right-Angle

Post with

Retentive Legs

.044

[1.12]

Typ.

.100

[2.54]

Post No. 1

.100

[2.54]

Typ.

.295

[7.49]

.505

[12.83]

.110

[2.79]

Ref.

.092

[2.34]

.025

[0.64]

Sq.

Recommended Mounting Hole Pattern for .062

[1.57] Thk. PC Board

Recommended Mounting Hole Pattern for .062

[1.57] Thk. PC Board

.110

[2.79]

Ref.

.0335

[0.85]

Base Part Numbers

Straight Posts

Right-Angle Posts

Without

With

Without

With

Retentive Legs

Header

Part Nos.

RoHS

Equiv.

Header

Part Nos.

RoHS

Equiv.

Header

Part Nos.

RoHS

Equiv.

Header

Part Nos.

RoHS

Equiv.

Standard UL94V-0, Tin Plated

644456

32–58

644695

32–58

644457

32–58

644694

32–58

Standard UL94V-0, .000030 [0.00076] Gold Plated

644884

2–28

644886

2–28

644885

2–28

644887

2–28

Standard UL94V-0, .000015 [0.00038] Gold Plated

644888

2–28

644890

2–28

644889

2–28

644891

2–28

.100

[2.54]

Typ.

.050/.040

[1.27/1.02]

Edge of Board

.060

[1.52]

Min.

Dia.

Headers

Dia.

Leg Headers

.037

[0.94

.002

±0.05]

.100

Typ.

Edge of Board

.060

[1.52]

[2.54]

Min.

.050/.040

[1.27/1.02] Dia.

For Straight Leg

For Retentive

Dia.

Leg Headers

For Retentive

Headers

.037

[0.94

.002

±0.05]

Note: Consult Product Drawing for details

on placing headers onto PC boards.

High temperature product available. Please contact Sales Engineer or Product Information Center.

Material and Finish

Housing—UL94V-0 rated, polyester, white

Contacts—Copper alloy, tin plated,

.000030 [0.00076] or .000015

[0.00038] gold over nickel

Notes:

1.Post(s) can be omitted for keying purposes.

Specify the desired post(s) to be omitted

using the figure to identify Post No. 1.

2. Headers without retentive legs are suitable for

breakaway application.

3. 2 or 3 retentive leg(s) per header, depending

upon number of positions.

4.Gold headers are duplex plated, gold on

mating end of post and tin on the solder tail.

5. To determine header overall length (dim. A)

multiply .100 x the number of posts minus (–)

.012. Example: .100 x 10 posts – .012 = .988

inches [25.1 mm].

For mateability options, see matrix on

pages 5 and 6.

For mating half visuals, see pages 7, 8

and 24.

Connector Ordering Information

The “Base Part Numbers” Chart at right

shows the base part number.

Prefixes and suffixes are determined

by the number of post positions in the

header. For example, the complete part

number for a 10-position header with

straight posts and without retentive legs

would be:

Base number

644456 plus

prefix-and-suffix

4- — -0

The correct ordering number is

4-644456-0

All part numbers are the RoHS equivalent

version. Example:

No. of

Lead Free

Pos.

RoHS

Prefix/Suffix

3-644456–2

thru

5-644456-8

See page 8 for an explanation of RoHS lead free

equivalents.

Note: All RoHS equivalent part numbers may not be

available upon catalog release. If the number you need

is not available, please contact Product Engineering to

expedite your request.

Note: Select load headers (omitted pin headers) are

available upon request. Please contact product engi-

neer or product manager for details.

640468 Datasheet(PDF) 15 Page - TE Connectivity Ltd

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