NHQT203B380T10 GE Sensing, NHQT203B380T10 Datasheet

NHQT203B380T10

Manufacturer Part Number

NHQT203B380T10

Description

Thermistors - NTC +- 10% Tolerance

Manufacturer

GE Sensing

Type

NTCr

Series

NHQTr

Datasheet

1.NHQT652B410T10.pdf (1 pages)

Specifications of NHQT203B380T10

Resistance

20 KOhms

Tolerance

10 %

Termination Style

SMD/SMT

Operating Temperature Range

- 40 C to + 125 C

Dimensions

0.45 mm H

Package / Case

0402

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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DESCRIPTION:

A range of 0402 size surface mount NTC chip

thermistors.

FEATURES:

• Palladium silver electrodes with nickel barrier and

• Intended for temperature measurement, control

• Excellent solderabilty without ‘tombstoning’

• Suitable for standard soldering techniques

• Glass-coated ceramic between electrodes for

DATA:

Soldering Recommendations:

Maximum storage time in closed package....1 year

Maximum storage time exposed to ambient

conditions of I5°C - 30°C, 15% - 70% RH ...30 days

Flow soldering conditions:

Reflow soldering conditions:

Max rate of change preheat temperature . 2.5°C/s

Cleaning:

Ultrasonic cleaning in methanol or isopropanol not

exceeding 40 kHz for 5 minutes or aqueous clean-

ing not exceeding 70°C for 7 minutes, is recom-

mended.

Drying prior to soldering: not to exceed 48h at 80°C

Flux type .......................................... R or RMA

Preheat temperature .................... 80° - 150°C

Max rate of change of temperature ....... 2.5°C/s

Max solder temperature ......................... 265°C

Max dwell time ........................................ 10s

Cooling in ambient or air flow of ............... 5m/s

Method ........................ infrared, hot gas, vapor

Max Temp ............................................ 225°C

Max time above 200°C ............................. 30s

Max radiant flux (0. 1 to 100W µ) ........ 5W/cm

Max hot air temperature ........... 275°C at 4 m/s

Max vapor temperature .......................... 215°C

Max rate of cooling .............................. 2.5°C/s

Resistance tolerance at 25°C .................. ± 5%

Tolerance on B value .......................... ±200 K

Minimum temperature ............................ -40°C

Maximum temperature .......................... 125°C

Dissipation factor ............................. 1.5mW/K

Time constant ..................................... 4s max

............................................ or 16h at 100°C

.............................................. or 8h at 125°C

........... (for± 10% replace R5 by R10 in code)

solder plating

and compensation

improved stability

Crown Industrial Estate, Priorswood Road

Taunton, Somerset TA2 8QY UK

Fax +44 (0) 1823 332637

Tel +44 (0) 1823 335200

NTC THERMISTORS: TYPE NHQT

SURFACE MOUNT CHIP 0402 SIZE

Edison, New Jersey 08817-4695 USA

Fax +1 (732) 287 8847

Tel +1 (732) 287 2870

808 US Highway 1

DIMENSIONS:

NHQT400B285R5

NHQT500B285R5

NHQT600B285R5

NHQT101B285R5

NHQT151B285R5

NHQT102B330R5

NHQT202B410R5

NHQT252B410R5

NHQT302B410R5

NHQT332B410R5

NHQT352B410R5

NHQT402B410R5

NHQT652B410R5

NHQT153B380R5

NHQT203B380R5

NHQT223B380R5

NHQT303B400R5

NHQT473B400R5

NHQT683B400R5

NHQT104B425R5

NHQT154B425R5

NHQT204B425R5

– 0.15 mm

– 0.15mm

0.45

0.5

Code

1.0 + 0.15 mm

- 0.10 mm

St. Marys, Pennsylvania 15857-3397 USA

100000

150000

200000

R25

15000

20000

22000

30000

47000

68000

0.1mm

0.2 –

1000

2000

2500

3000

3300

3500

4000

6500

Fax +1 (814) 781 7969

100

150

Tel +1 (814) 834 9140

967 Windfall Road

B 25/85 K

2850

3300

4100

3800

4000

4250

D-NHQT-1

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