Document Number: 63038

Revision 31-Jul-02

www.vishay.com

120

1403

Vishay Foil Resistors

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Bulk Metal

4 Pin Transistor Outline Hermetic Resistor Network

The four pin TO-18 package is the smallest available in the

miniature hermetically sealed series of networks. It should be

the first choice for simple networks requiring multiple R's. This

network can contain up to 5, V5X5 resistor chips. Note that

case grounding limits the circuit options to a two resistor divider.

Review data sheet “7 Technical Reasons to Specify Bulk

Metal® Foil Resistor Networks.”

ORDERING INFORMATION - 1403 PARTS

Networks are built to your requirements. Send your schematic

and electrical requirements to the Applications Engineering

Department. (See data sheet “Network Worksheet.”) A unique

part number will be assigned which defines all aspects of your

network.

2

3

R2

R1

R3

R4

3

2

41

R1

R2

1

2

3

4

4 RESISTORS

ARRAY, CASE

ISOLATED

2 RESISTORS

CASE

ISOLATED

1

4

13

R4

R1

R2

4

3

1

2

2

13

R2

R1

2 RESISTORS,

CASE

ISOLATED

R1

2

R2

CASE

DIVIDER,

CASE

GROUNDED

1

3

4

R2

R1

3

R3

1

2

4

R2

R1

4

3

2

1

R2

R1

1

4

2

3

3

4

R2

R1

R3

1

2

ATTENUATOR

CASE

ISOLATED

R3

R2

R1

3 RESISTORS

ARRAY, CASE

ISOLATED

R1

4

R1

R2

1

2

3

4

R3

R2 R3

NOTE: Usable area is represented by the dotted lines— a cross 0.150 Inches x 0.150 Inches with arm widths of 0.050 Inches.

Illustrations not to scale. Chips shown undersize for clarity. Drawing view is from the top looking down into the package.

NOTES:

1. These networks utilize Vishay Bulk Metal

chips V5X5 and V15X5 or VTF15X10 Thin Film chips.

2. The V5X5 and V15X5 chips have maximum resistance

values of 10K and 33K respectively in Bulk Metal

and 500K in VTF15X5 Thin Film chips.

4 LEADS

0.016 –0.019

(0.41 –0.48)

0.200

(5.08)

0.500

(12.7)

0.209 –0.230

(5.31 –5.84)

0.100

TYP

45˚

1

4

2

3

(VIEWED FROM BOTTOM)

0.028 –0.048

(0.71 –1.22)

0.036 –0.046

(0.91 –1.17)

VISHAY

CHIP

MAXIMUM POWER RATING

MODEL NUMBER

CAPACITY

(WATTS) @ +70

V15X5 - 1 chip

and

1403

V5X5 - 2 chips

0.15 Watt

V5X5 - 5 chips

0.178 –0.195

(4.52 –4.95)

MAXIMUM

FIGURE 1 - STANDARD DIMENSIONS in inches (millimeters)

FIGURE 2 - SAMPLE CIRCUIT DESIGNS AND CHIP LAYOUTS

Product may not

be to scale

MINIMUM