PRA100 VISHAY [Vishay Siliconix], PRA100 Datasheet

PRA100

Manufacturer Part Number

PRA100

Description

High Precision Resistor Arrays

Manufacturer

VISHAY [Vishay Siliconix]

Datasheet

1.PRA100.pdf (4 pages)

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PRA arrays can be used in most applications requiring a

matched pair (or set) of resistor elements. The networks

provide 1 ppm/°C TCR tracking, a ratio tolerance as tight as

0.01 % and outstanding stability. They are available in 1 mm,

1.35 mm and 1.82 mm pitch.

DIMENSIONS

Notes:

(1)

* Pb containing terminations are not RoHS compliant, exemptions may apply

PRA 100, 135, 182 (CNW)

Vishay Sfernice

www.vishay.com

DIM.

E depends on number of resistors

(1)

0.65

0.38

1.6

0.4

0.25

0.7

0.3

0.6

PRA100

E = (N F) ± 0.2 mm

+ 0.2

- 0.1

+ 0.2

- 0.2

+ 0.15

- 0.15

+ 0.2

- 0

25.5

27.5

23.5

mil

Land Pattern

1.85

1.05

0.38

0.4

0.25

1.35

1.05

0.3

0.8

PRA 135

+ 0.2

- 0.1

+ 0.2

- 0.2

+ 0.15

- 0.15

+ 0.2

- 0

High Precision Resistor Arrays

53.1

41.3

31.5

mil

E = (N x F) ± 8 mil

For technical questions, contact: sfer@vishay.com

0.38

3.0

0.4

1.3

0.25

1.82

1.52

0.3

1.8

PRA 182

+ 0.2

- 0.1

+ 0.2

- 0.2

+ 0.35

- 0.15

+ 0.2

- 0

70.8

59.8

118

mil

FEATURES

• High stability passivated nichrome resistive

• Tight TCR (10 ppm/°C) and TCR tracking

• Very low noise < 35 dB and voltage coefficient

• Ratio tolerance to 0.01 % (R ≥ 200R)

• Pre-tinned terminations over nickel barrier

• Lead (Pb)-free available

TYPICAL PERFORMANCE

I: Independent resistors

C: One common point N resistors

layer 0.02 % on ratio, 1000 h at Pn at + 70 °C

(to 1 ppm/°C)

< 0.01 ppm/V

TCR

TOL

10 ppm/°C

0.1 %

ABS

Termination

Document Number: 53033

Electrical diagram

Revision: 23-Jan-07

Number of resistors:

R1 = R2 = ... R8

TRACKING

2 ppm/°C

0.05 %

RATIO

2 to 8

RoHS*

COMPLIANT

Available

Pb-free

Related parts for PRA100

PRA100 Summary of contents

Page 1

... PRA arrays can be used in most applications requiring a matched pair (or set) of resistor elements. The networks provide 1 ppm/°C TCR tracking, a ratio tolerance as tight as 0.01 % and outstanding stability. They are available in 1 mm, 1.35 mm and 1.82 mm pitch. DIMENSIONS Land Pattern PRA100 PRA 135 DIM. mm mil mm + 0.2 + 0.2 A 1.6 63 1. ...

Page 2

... PRA135 C: Common PRA182 Historical Part Number example: P 0505 Y 1003 R0933 e2 CNW 1368 GLOBAL REFERENCE MODEL Historical Part Number example: P 0505 Y 1003 R0933 e2 PRA100 I HISTORICAL NUMBERS OF CONFIG. MODEL RESISTORS Note: (1) Tape and Reel only available for maximum 5 resistors in the network ...

Page 3

PRA 100, 135, 182 (CNW) Vishay Sfernice MECHANICAL SPECIFICATIONS Substrate Alumina Technology Thin film Film Nickel chromium with mineral passivation B type: SnPb over nickel barrier Terminations N type: SnAg over nickel barrier G type: Gold over nickel barrier SPECIAL ...

Page 4

All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or ...

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