PRAHT 100, PRAHT 135, PRAHT 182 (CNW)

www.vishay.com

Vishay Sfernice

Revision: 18-Sep-14

2

Document Number: 53057

For technical questions, contact: sferthinfilm@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

Notes

(1) Part number can only have 18 digits. Depending on infomation needed a compromise has to be found. A codification can be used to identify

case size + configuration and number of resistors. See table below.



E.g. PRAHT100I4-4K75BWGTA (Part number has more than 18 digts): PRAHT100I4 must be replaced by PRAHT17 =

PRAHT17-4K75BWGTA

(2) When the last digit(s) of the ohmic value is (are) 0, it (they) can be omitted.



E.g.: PRAHT100I4-2K20BWGT

 can be ordered under PRAHT100I4-2K2BWGT

PRAHT100I4-1K00BWGT

 can be ordered under PRAHT100I4-1KBWGT

(3) N termination for temperature up to 200 °C.



G termination for temperature up to 230 °C.

Notes

(4) At +215 °C

(5) At -40 °C to +215 °C

GLOBAL PART NUMBER INFORMATION (1)

New Global Part Numbering: PRAHT100I4-1K00BWGT

GLOBAL MODEL

CONFIG.

NUMBERS OF

RESISTORS

VALUE (2)

ABS. TOL.

RATIO TOL.

TERMINATION (3)

PACKAGING

PRAHT 100

PRAHT 135

PRAHT 182

I: Independent

C: Common

2 to 4

Decimal

R or K

D = 0.5 %

F = 1 %

B = 0.1 %

B = 0.1 %

W = 0.05 %

N:

SnAg over

nickel barrier

G:

Gold over

nickel barrier

For more

information see

“Codification of

packaging” table

N and G: Lead (Pb)-free/RoHS version

For different ohmic values on a given network a specific part number is used

CNWHT

2027

T

GLOBAL

MODEL

REFERENCE

For more information see

“Codification of

packaging” table

CODIFICATION OF SIZE + CONFIGUATION + NUMBER OF RESISTORS

CODE 18

CODE 40

CODE 18

CODE 40

CODE 18

CODE 40

CODE 18

CODE 40

CODE 18

CODE 40

1

PRAHT073I2

15

PRAHT100I2

29

PRAHT182I2

43

PRAHT074C2

57

PRAHT135C2

2

PRAHT073I3

16

PRAHT100I3

30

PRAHT182I3

44

PRAHT074C3

58

PRAHT135C3

3

PRAHT073I4

17

PRAHT100I4

31

PRAHT182I4

45

PRAHT074C4

59

PRAHT135C4

4

PRAHT073I5

18

PRAHT100I5

32

PRAHT182I5

46

PRAHT074C5

60

PRAHT135C5

5

PRAHT073I6

19

PRAHT100I6

33

PRAHT182I6

47

PRAHT074C6

61

PRAHT135C6

6

PRAHT073I7

20

PRAHT100I7

34

PRAHT182I7

48

PRAHT074C7

62

PRAHT135C7

7

PRAHT073I8

21

PRAHT100I8

35

PRAHT182I8

49

PRAHT074C8

63

PRAHT135C8

8

PRAHT074I2

22

PRAHT135I2

36

PRAHT073C2

50

PRAHT100C2

64

PRAHT182C2

9

PRAHT074I3

23

PRAHT135I3

37

PRAHT073C3

51

PRAHT100C3

65

PRAHT182C3

10

PRAHT074I4

24

PRAHT135I4

38

PRAHT073C4

52

PRAHT100C4

66

PRAHT182C4

11

PRAHT074I5

25

PRAHT135I5

39

PRAHT073C5

53

PRAHT100C5

67

PRAHT182C5

12

PRAHT074I6

26

PRAHT135I6

40

PRAHT073C6

54

PRAHT100C6

68

PRAHT182C6

13

PRAHT074I7

27

PRAHT135I7

41

PRAHT073C7

55

PRAHT100C7

69

PRAHT182C7

14

PRAHT074I8

28

PRAHT135I8

42

PRAHT073C8

56

PRAHT100C8

70

PRAHT182C8

STANDARD ELECTRICAL SPECIFICATIONS

MODEL

SIZE

RESISTANCE

RANGE



POWER

RATING PER

RESISTOR (4)

W

ABSOLUTE

TOLERANCE

± %

RATIO

TOLERANCE

%

ABSOLUTE

TCR (5)

± ppm/°C

RATIO

TCR (5)

± ppm/°C

PRAHT 100

100

10 to 250K

0.010

0.1, 0.5, 1

0.05, 0.1

15

2

PRAHT 135

135

10 to 500K

0.0125

0.1, 0.5, 1

0.05, 0.1

15

2

PRAHT 182

182

10 to 2M

0.020

0.1, 0.5, 1

0.05, 0.1

15

2

H

T

100

I

4

-

1

A

K0

0

B

W

GT

R

P