Passive electrical components

Dimensions:

RM (pitch)

10 mm /15 mm /20 mm /25 mm, upon request other pitch dimensions are possible;

H (height)

5.0 mm to 30.0 mm

S (thickness)

0.2 mm to   0.8 mm

B (width)

2.0 mm to   5.0 mm

Pin-ø

Standard:  ø 0.80 mm

upon request:  ø 1.0 mm or ø 1.15 mm

Pin length:

Type I:                    3 mm /5 mm /10 mm

Type II:                   30 mm

Type III u. IV:          upon request,

                               but at least 5 mm long.

Stamped designation of the resistance value is possible upon request .

Resistance range and power range:  

Design:

Metal ribbon resistors with butt-welded pins of electrotinned copper wire.

Type I):

Conventional design, manufactured as an angular shunt for vertical mounting on the printed circuit board (radial design) with trimmed weld-on leads.

Type II):

Radial design as below, however belted with weld-on leads at the length of 30 mm.

Type III):

Axial design

Applied materials

Temperature-coefficient [PPM/degree]

Thermal voltage against Cu [µV/K]

specific resistance [Ω * qmm/m]

maximum working temperature

Range [mOhm]

Isotan

-80 to +40

-40

0.49

350 °C

5 -    50

Nickelin-W

-80 to +130

-25

0.40

500 °C

1 -    20

Isaohm

+/- 50

+1

1.32

200 °C

30 - 100

Manganin

+/-  50

-1

0.43

120 °C

5 -    30

Temperature range:

Isotan:

-55 °C to +350 °C

Nickelin-W:

-55 °C to +250 °C

Isaohm:

-55 °C to +200 °C

Manganin:

-55 °C to +120 °C.

Load reduction:

Isotan:

linear from 70 °C to 350 °C (0 Watt)

Manganin:

linear from 70 °C to 120 °C (0 Watt).

Long-time constancy:

Isotan and
Manganin:

<3%;

Solder ability:

all state of the art solder processes.

Packaging:

Bulk goods or belted (type II).