cns021 Vishay, cns021 Datasheet

cns021

Manufacturer Part Number

cns021

Description

High Precision Resistors

Manufacturer

Vishay

Datasheet

1.CNS021.pdf (1 pages)

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MAXIMUM WORKING VOLTAGE... 300 V

4-46

Dimensions in mm

TEMPERATURE COEFFICIENT

ORDERING PROCEDURE

SPECIFICATIONS

MARKING

In clear : series, model, SFERNICE trademark and manu-

facturing code.

On back side : ohmic value (in Ω), tolerance (in %).

OPERATING

RESISTANCE TOLERANCE... ± 0,01 % tightest

OHMIC VALUE RANGE... 100 kΩ... 10 MΩ (lower on request)

RESISTIVE ELEMENT... passivated nichrome

0,508

TERMINAL LEADS... Sn Pb on Cu alloy

OF RESISTANCE...

POWER RATING... 0,25 W at +70°C

TEMPERATURE...

MECHANICAL

PROTECTION... epoxy coating

ELECTRICAL

SUBSTRATE... alumina

5,08

8,1

CNS 020

CLIMATIC

SERIES

CNS

RANGE... –55°C +155°C

CNS

3,17 min.

6,62 max.

...

± 1% looset

(–55°C, +125°C)

± 5 ppm/°C on request

(0°C, +70°C)

0,125 W at +125°C

derating 0 W at +155°C

(higher on request)

± 10 ppm/°C standard

2,54 max.

0,254

020

021

MODEL

020

021

The models CNS 020 and CNS 021 resistors incorporate an ultrastable

thin film element into the RCK02 form factor thereby extending the

existing range capability.

high precision resistors

0,508

OHMIC VALUE

3,81

8,1

PERFORMANCE

CYCLING

STRENGTH

SOLDER HEAT

SEQUENCE

TEMPERATURE

STORAGE

OVERLOAD

TEMPERATURE

TERMINAL

RESISTANCE TO

VIBRATION

CLIMATIC

MOISTURE

LOAD LIFE

HIGH

100 kΩ

CNS 021

TESTS

3,17 min.

6,62 max.

6 cycles 95% RH 85mbar

–55°C/+155°C 5 cycles

1000 hours Pn at 70°C

CEI 68-2-14 Test Na

10 g. 6 hours met B4

1000 hours / +155°C

CEI 68-2-6 Test Fc

2,54 max.

Test Tb (met 1A)

56 days 95% RH

Test Ua (pulling)

10 Hz to 500 Hz

–55°C / +155°C

U max. < 2 Un

+260°C / 10 s

CEI 68-2-20A

CONDITIONS

Ub (bending)

Uc (twisting)

2,5 Un / 5 s

CEI 68-2-21

CEI 68-2-61

CEI 68-2-3

CEI 68-2-2

90’ / 30’

+ 40°C

Test B

0,254

TOLERANCE

± 0,02%

±0,01 %

±0,02 %

±0,05 %

±0,1

±1 %

Data sheet E 2/4.936 -

CECC 40 300

NFC 83-220

± 0,01 %

± 0,05 %

>10

± 0,05 %

>10

± 0,05 %

± 0,01 %

I. Resist.

± 0,05 %

REQUIREMENTS

MΩ

ELECTRICAL

DIAGRAM

R-55182E

± 0,05 %

± 0,02 %

± 0,05 %

± 0,02 %

MIL

–

0,01 %

DRIFTS

0,01 %

0,05 %

0,02 %

0,05 %

0,01 %

max.

10499

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