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ISA-WELD® // PRECISION RESISTORS

BVR // 4026

Isabellenhütte Heusler GmbH & Co. KG // sales.components@isabellenhuette.de // Issue 18-February-2019 // Current valid issue: see www.isabellenhuette.de

Recommended solder profile

Reflow-, IR-soldering

Temperature

°C

260

255

217

Time

sec

peak

40

90

Tape and reel information

Specification

DIN EN 60286-3

Tape width

mm

24

Reel size

inch

13

Parts per reel

pcs

1400

Packaging weight

g

576

Specification

Parameters

Test conditions

Specified values

Temperature Cycling

2000 cycles (-55 °C to +150 °C)

±0.5 %

Low Temperature Storage and Operation

-65 °C for 250 h

±0.1 %

Resistance to Soldering Heat

260 °C for 10 sec / 8h steam aging

n.a.

Moisture Resistance

MIL-STD-202 method 106

±0.1 %

Mechanical Shock

100 g, 6 ms half sine

±0.2 %

Vibration, High Frequency

10 g, 10-2000 Hz, 24 h each axis

±0.2 %

Operational Life

2000 h, TK max at rated power

±1.0 %, TK = 130 °C

High Temperature Exposure

2000 h / 170 °C

±1.0 % (in covered condition)*

Bias Humidity

+85 °C, 85 r.F., 1000 h

±0.5 %

* for MANGANIN® and ZERANIN®30

Type

Value [mΩ] Rthi [K/W]

TCR [ppm/K] P70 °C PT

K

> 100°C

TK = 170°C - (Rthi x P)

BVR-Z-R0002

0.2

4

<20

12 W

5 W

BVR-Z-R0003

0.3

5

<20

11 W

5 W

BVR-Z-R0004

0.4

7

<20

10 W

5 W

BVR-Z-R0005

0.5

8

<20

9 W

5 W

BVR-Z-R00062 0.62

10

<20

8 W

4 W

BVR-M-R0007 0.7

12

<20

8 W

4 W

BVR-M-R001

1.0

14

<50

7 W

4 W

BVR-I-R001

1.0

9

<50

8 W

5 W

BVR-I-R002

2.0

14

<50

6 W

4 W

BVR-V-R002

2.0

17

<50

6 W

4 W

BVR-I-R003

3.0

21

<50

5 W

3 W

Abbrevation type I=ISAOHM®, M=MANGANIN®, V=NOVENTIN®, Z=ZERANIN®30

TK: terminal temperature (Kontaktstellentemperatur)