TE Connectivity Nominal current=9.5 A 1-794065-1 Content: 1 pc(s) 1-794065-1 Information Guide

Product codes

1-794065-1

112

Catalog 82181

Dimensions are in inches and

Dimensions are shown for

USA: 1-800-522-6752

South America: 55-11-2103-6000

Revised 2-07

millimeters unless otherwise

reference purposes only.

Canada: 1-905-470-4425

Hong Kong: 852-2735-1628

specified. Values in brackets

Specifications subject

Mexico: 01-800-733-8926

Japan: 81-44-844-8013

www.tycoelectronics.com

are metric equivalents.

to change.

C. America: 52-55-1106-0803

UK: 44-8706-080-208

(MR) Miniature Rectangular Connectors

(Continued)

AMP

Soft Shell
Pin and Socket Connectors

(MR) Miniature Rectangular Connectors

.165

[4.20]

Centerline

High Density

20, 24 and 36 Circuit,
Matrix

Recommended PC Board Hole Layout

.530

[13.46]

.030
[.76]

.435

[11.05]

.785

[19.94]

.055

[1.40]

Dia. Typ.

.150

[3.81]

.165

[4.19]

Typ.

.165

[4.19]

Typ.

Live

Number

Board

Dimensions

Header Part Numbers

Mates with

Tin Duplex

Socket Housing

Circuits

Thickness

Finish

Part No.

.062

.455

.120

640497-1

2-640497-2

1.57

11.56

3.05

1-640517-0

In-Line

.120

.455

.180

640497-3

2-640497-4

3.05

11.56

4.57

.062

.620

.120

640498-1

2-640498-2

1.57

15.75

3.05

1-640518-0

In-Line

.120

.620

.180

640498-3

2-640498-4

3.05

15.75

4.57

.062

.455

.120

640499-1

2-640499-2

1.57

11.56

3.05

1-640519-0

.120

.455

.180

640499-3

2-640499-4

3.05

11.55

4.57

.062

.620

.120

640500-1

2-640500-2

1.57

15.75

3.05

1-640520-0

.120

.620

.180

640500-3

2-640500-4

3.05

15.75

4.57

.062

.620

.120

640501-1

2-640501-2

1.57

15.75

3.05

1-640521-0

.120

.620

.180

640501-3

2-640501-4

3.05

15.75

4.57

.062

.785

.120

640502-1

2-640502-2

1.57

19.94

3.05

1-640522-0

.120

.785

.180

640502-3

2-640502-4

3.05

19.94

4.57

.062

.950

.120

640503-1

2-640503-2

1.57

24.13

3.05

1-640523-0

.120

.950

.180

640503-3

2-640503-4

3.05

24.13

4.57

.062

.950

.120

640504-1

2-640504-2

1.57

24.13

3.05

1-640524-0

.120

.950

.180

640504-3

2-640504-4

3.05

24.13

4.57

.062

1.115

.120

640505-1

2-640505-2

1.57

28.32

3.05

1-640525-0

.120

1.115

.180

640505-3

2-640505-4

3.05

28.32

4.57

.062

1.610

.120

640506-1

2-640506-2

1.57

40.89

3.05

1-640526-0

.120

1.610

.180

640506-3

2-640506-4

3.05

40.89

4.57

Duplex Finish — Plated with .000030 [.000762] min. gold in mating area, matte tin on solder tail end over .000050
[.00127] min. nickel underplate on entire contact.

Note: All part numbers are RoHS Compliant.

PC Board Vertical
Pin Headers

.165 [4.19] Centerline spacing

Material

Housing — Nylon, Natural (Color–
Brick Red)

Flammability Rating — UL94V-0

Contacts — Phosphor bronze
Solder tail diameter .040 [1.02]

Related Product Data

Product Specification
108-1078 (MR) Miniature Rectangular

Headers

Dimensions (2 and 3 Circuit, In-Line;
4, 6, 9, 12 and 15 Circuit, Matrix)
— page 112

Performance Characteristics—
pages 103-104
Vertical Pin Headers and
Recommended PC Board Hole
Layouts—pages 111-112
Technical Documents— pages 103
and 199-200
Mating Socket Housings— pages
107-108