NB21K00123JBB AVX Corporation, NB21K00123JBB Datasheet

NB21K00123JBB

Manufacturer Part Number

NB21K00123JBB

Description

THERMISTOR, NTC, 12K, 0603

Manufacturer

AVX Corporation

Datasheet

1.NB21J50103JBB.pdf (5 pages)

Specifications of NB21K00123JBB

Thermistor Type

NTC

Resistance

12kohm

Beta Value (k)

3630

Svhc

No SVHC (15-Dec-2010)

External Length / Height

3630mm

Operating Temperature Max

+150Â°C

Package / Case

0603

Resistance Tolerance

Â± 5%

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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NTC SMD Thermistors

With Nickel Barrier Termination NB 21 - NB 23

Chip thermistors are high quality and low cost devices

especially developed for surface mounting applications. They

are widely used for temperature compensation but can also

achieve temperature control of printed circuits.

Resistance - Temperature characteristics: pages 36 to 40.

APPLICATIONS

HOW TO ORDER

DIMENSIONS:

millimeters (inches)

Terminations

Marking

Climatic category

Operating temperature

Tolerance on Rn (25°C)

Maximum dissipation at 25°C

Thermal dissipation factor

Thermal time constant

• LCD compensation

• Battery packs

• Mobile phones

• CD players

• Heating systems

• Air-conditioning systems

• Temperature control of Switch Mode Power Supplies

• Compensation of pressure sensors

• Protection of power transistors in various electronic circuits

NB 21

Type

Types

(See tables page 15)

Material Code

K 0

±0.2 (.008)

0.8 (.031)

0.2 (.008) min

±0.2 (.008)

0.8 (.031)

IEC SIZE : 0603

1.6 (.063) 0.2 (.008)

1 mW/°C

0.07 W

NB 21

4 s

Resistance

10,000

0103

0.2 (.008) min

A nickel barrier metallization provides outstanding qualities of

solderability and enables this chip to meet the requirements

of the most severe soldering processes.

±5%, ±10%, ±20%

On packaging only

-55°C to +150°C

Nickel Barrier

40/125/56

0.60 (0.024) max

Tolerance

M (±20%)

J (±5%)

K (±10%)

(0.02 ±0.004)

0.25 (0.10) min

0.40 ± 0.1

IEC SIZE : 0402

0.8 mW/°C

0.06 W

NB 23

1.0 ± 0.1 (0.04 ± 0.004)

3 s

– –: Bulk

BB: Cardboard tape

BF: Cardboard tape (1/2 reel)

BD: Cardboard tape

Suffix: Packaging

(180mm diam. reel)

(330mm diam. reel)

0.25 (0.10) min

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NB21K00123JBB Summary of contents

Page 1

... NTC SMD Thermistors With Nickel Barrier Termination Chip thermistors are high quality and low cost devices especially developed for surface mounting applications. They are widely used for temperature compensation but can also achieve temperature control of printed circuits. Types DIMENSIONS: millimeters (inches) ...

Page 2

NTC SMD Thermistors With Nickel Barrier Termination TABLE OF VALUES NB 21 IEC SIZE : 0603 Rn at 25°C Material Types ( ) Code 470 101 ...

Page 3

Packaging for Automatic Insertion NTC Chip Thermistors / NC/NB Series AUTOMATIC INSERTION Super 8 Plastic Tape Packaging: The mechanical and dimensional reel characteristics are in accordance with the IEC publication 286-3. Designation Tape width Tape thickness Pitch of the sprocket ...

Page 4

Packaging for Automatic Insertion NTC Chip Thermistors / NC/NB Series AUTOMATIC INSERTION 8mm Paper Tape Packaging: The mechanical and dimensional reel characteristics are in accordance with the IEC publication 286-3. Designation Tape width Tape thickness Pitch of the sprocket holes ...

Page 5

... Resin color may darken slightly due to the increase 270ºC. temperature required for the new pastes. c) Lead-free solder pastes do not allow the same self align- ment as lead containing systems. Standard mounting pads are acceptable, but machine set up may need to be modified. ...

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