PRA182I4787KOHM0.1%0.01%B datasheet, PDF

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PRA182I4787KOHM0.1%0.01%B: DescriptionRESISTOR, NETWORK, FILM, ISOLATED, SURFACE MOUNT, CHIP; CategoryPassive components The resistor; File Size130KB，3 Pages; ManufacturerVishay; Websitehttp://www.vishay.com

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PRA182I4787KOHM0.1%0.01%B Overview

RESISTOR, NETWORK, FILM, ISOLATED, SURFACE MOUNT, CHIP

PRA182I4787KOHM0.1%0.01%B Parametric

Parameter Name	Attribute value
Maker	Vishay
package instruction	,
Reach Compliance Code	unknown
ECCN code	EAR99
Other features	HIGH PRECISION
Component power consumption	0.1 W
The first element resistor	787000 Ω
JESD-609 code	e0
Manufacturer's serial number	PRA182
Installation features	SURFACE MOUNT
Network Type	ISOLATED
Number of components	1
Number of functions	4
Number of terminals	8
Maximum operating temperature	155 °C
Minimum operating temperature	-55 °C
Package shape	RECTANGULAR PACKAGE
method of packing	TR; WAFFLE PACK
Rated temperature	70 °C
Resistor type	ARRAY/NETWORK RESISTOR
surface mount	YES
technology	THIN FILM
Temperature Coefficient	10 ppm/°C
Temperature coefficient tracking	1 ppm/°C
Terminal surface	TIN LEAD
Terminal shape	WRAPAROUND
Tolerance	0.1%
Operating Voltage	100 V
Base Number Matches	1

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SURFACE MOUNT

NETWORKS

PRA 100,135,182

Vishay Sfernice

High Precision Resistor Arrays

FEATURES

• Very short deliveries even on specials

• High stability passivated nichrome resistive layer

• Tight T.C.R. (10ppm/°C) and T.C.R. tracking (to 1ppm/°C)

• Very low noise and voltage coefficient

PRA arrays can be used in most applications requiring a

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

provide 1ppm/°C T.C.R. tracking, a ratio tolerance as tight

as 0.01% and outstanding stability. They are available in 1

mm, 1.35mm and 1.82mm pitch.

• Ratio tolerance to 0.01% (R

≥

200R)

• Pre-tinned terminations over nickel barrier

• Lead (Pb)-free available

Pb-free

Available

DIMENSIONS

I : Independent resistors

Termination

Electrical Diagram

R7 R8

Land Pattern

PRA 135

1.85

+ 0.2

- 0.1

+ 0.2

0.4

- 0.2

1.05

+ 0.15

- 0.15

0.25

1.35

+ 0.2

0.38

- 0

Number of resistors: 2 to 8

R1 = R2 =.... R8

Dim.

PRA 100

mil

25.5

+ 0.2

-0

PRA 182

+ 0.2

- 0.1

+ 0.2

0.4

- 0.2

1.3

+ 0.35

- 0.15

0.25

1.82

0.38

+ 0.2

-0

1.52

0.3

1.8

mil

118

59.8

70.8

mil

53.1

41.3

31.5

C : One common point N resistors

R1 R2

R7 R8

1.6

+ 0.2

- 0.1

+ 0.2

0.4

- 0.2

+ 0.15

0.65

- 0.15

0.25

0.38

0.7

0.3

0.6

E = (N x F) ± 0.2mm

27.5

23.5

E = (N x F) ± 8mil

1.05

0.3

0.8

Number of resistors: 2 to 8

R1 = R2 =.... R8

*E depends on number of resistors

ORDERING INFORMATION

PRA 100

MODEL

PRA 100

PRA 135

PRA 182

resistors

SCHEMATIC

OF RESISTORS

I : Independent

resistors

C : Common point

NUMBER

2 to 8

10kΩ

OHMIC VALUE

TOLERANCE

For different ohmic

values on a given

network a specific

part number is issued

(e.g. CNWxxx)

± 0.5 %

ABSOLUTE

TOLERANCE

± 0.1%

± 0.5%

0.1%

RATIO

0.1%

0.05%

0.02%

0.01%

TERMINATION

B : SnPb over

nickel barrier

N : SnAg over

nickel barrier

Lead (Pb)-free

www.vishay.com

For technical questions contact: sfer@vishay.com

Document Number: 53033

Revision 26-Jul-05

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