HRHA

www.vishay.com

Vishay MCB

Revision: 14-Dec-2021

3

Document Number: 32594

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

Fig. 3 - Bottom Case Temperature With

Fig. 4 - Bottom Case Temperature With

ENERGY

Energy mode at 30 °C room temperature

Stainless steel (6 mm thickness)

Pamitherm (6 mm thickness)

Refer to Fig. 2 for bottom case temperature vs. pulse number

Continuous cycle - short circuit wave (refer to Fig. 3)

9000 J - 1.8 s - 100 s

9000 J – 1.8 s – 167 s

Continuous cycle - RC discharge wave (refer to Fig. 4)

1850 J - 0.74 s - 30 s

1850 J - 0.74 s - 34 s

10

100

1000

10000

0

50

100

150

200

250

300

0

5

10

15

20

25

30

35

40

45

Axis Title

Number of Pulses

Stainless steel

(6 mm thickness)

Pamitherm

(6 mm thickness)

Temperature limit never exceed

10

100

1000

10000

0

50

100

150

200

250

300

0

5

10

15

20

25

30

35

40

45

Axis Title

Number of Pulses

Stainless steel

(6 mm thickness)

Pamitherm

(6 mm thickness)

Temperature limit never exceed

ORDERING INFORMATION

HRHA

F

N

22U

5 %

BO12

MODEL

TERMINATION

COATING

RESISTANCE VALUE

TOLERANCE

PACKAGING

GLOBAL PART NUMBER INFORMATION

H

R

H

A

F

C

200

0J

B

12

3

4

5

6

7

1

2

345

6

7

PRODUCT

TYPE

TERMINATION

COATING

(if applicable)

RESISTANCE

VALUE

TOLERANCE

PACKAGING

INDUSTRIALIZATION

NUMBER

HRHA

F = faston

C = coated

N = not coated

The first three digits

are significant figures

and the last specifies

the number of zeros to

follow, R designates

decimal point.

4702 = 47 k

Ω

47R0 = 47

Ω

J = 5 %

K = 10 %

B = box

Box quantity

depends of

model and size

Specific digits for

custom design

(if applicable)

EXAMPLES

MODEL

DESCRIPTION

PART NUMBER

HRHA

HRHAFN22R0JB

HRHA F N 22U 5 % BO12

HRHA

HRHAFC22R0JB

HRHA F C 22U 5 % BO12