640468 datasheet(17/66 Pages) TEC

17 / 66 page

PAGE 17

MTA, CST-100 II and SL-156 Connectors

MTA-100 Friction Lock Headers—Straight and Right-Angle

.125

[3.18]

.025

[0.64]

Sq.

.100

[2.54]

Typ.

.050

[1.27]

Typ.

Post

No. 1

.295

[7.49]

.100

[2.54]

.535

[13.59]

.290

[7.37]

.035

[0.89]

Min.

.140

[3.56]

Ref.

.225

[5.72]

Straight Post (.025 [0.64] Square)

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

.125

[3.18]

.025

Sq.

.100

[2.54]

Typ.

.050

[1.27]

Typ.

Post

No. 1

.295

[7.49]

.290

[7.37]

.100

[2.54]

.140

[3.56]

.140

[3.56]

Max.

.035

[0.89]

Min.

.225

[5.72]

Recommended Mounting Hole Pattern

for .062 [1.57] Thk. PC Board

Recommended Mounting Hole Pattern for

.062 [1.57] Thk. PC Board

Base Part Numbers

Straight Posts

Right-Angle Posts

Without

With

Without

With

Retentive Legs

Standard UL94V-0, Tin Plated

640456

2–28

644874

2–28

640457

2–28

644875

2–28

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

641215

32–58

—

641216

32–58

—

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

641126

32–58

—

641127

32–58

—

.100

[2.54]

Typ.

Edge of Board

.130

[3.30]

Min.

.100

[2.54]

Typ.

Edge of Board

.125

[3.18]

Ref.

34°

.135

[3.43]

Ref.

34°

Retentive Leg

X= .110 [2.79] min., .160 [4.06]

max. when mated with

MTA-100 Connector.

X= .110 [2.79] min., .120 [3.05]

max. when mated with

CST-100 II Connector.

Note: Consult Product Drawing for details

on placing headers onto PC boards.

Header

Part Nos.

RoHS

Equiv.

Header

Part Nos.

RoHS

Equiv.

Header

Part Nos.

RoHS

Equiv.

Header

Part Nos.

RoHS

Equiv.

.050/.040

[1.27/1.02]

Dia. for straight

leg headers

Dia. for retentive

leg headers

.037

[0.94

±.002

±0.05]

.050/.040

[1.27/1.02]

Dia. for straight

leg headers

Dia. for retentive

leg headers

.037

[0.94

±.002

±0.05]

Material and Finish

Housing—UL94V-0 rated, polyester, white

Contacts—Copper alloy, tin plated,

.000030 [0.00076] or .000015

[0.00038] gold over nickel

Note: 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. Gold headers are duplex plated, gold on

mating end of post and tin on the solder tail.

3. All posts on retentive leg headers are bent.

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

multiply .100 x the number of posts. Example:

.100 x 10 posts equals 1.000 inch [25.4 mm].

For mateability options, see matrix on

pages 5 and 6.

For mating half visuals, see pages 7, 8

and 24.

Header 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 would be:

Base number

641215 plus

prefix-and-suffix

4- — -0

The correct ordering number is

4-641215-0

All part numbers are the RoHS equivalent

version. Example:

No. of

Standard

Lead Free

Pos.

Prefix/Suffix

RoHS

Prefix/Suffix

641215–2

3-641215–2

thru

2-641215-8

5-641215-8

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.

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