NHQMM302B410T10

Manufacturer Part NumberNHQMM302B410T10
DescriptionTHERMISTOR NTC 3K OHM 10% 0603
ManufacturerGE Sensing
SeriesNHQ
TypeNTC
NHQMM302B410T10 datasheet
 


Specifications of NHQMM302B410T10

Resistance In Ohms @ 25°c3KResistance Tolerance±10%
B Value Tolerance±5%B25/854100K
Operating Temperature-40°C ~ 125°CMounting TypeSurface Mount
Package / Case0603 (1608 Metric)Resistance3 KOhms
Tolerance10 %Termination StyleSMD/SMT
Lead Free Status / RoHS StatusLead free / RoHS CompliantB0/50-
B25/50-B25/75-
B25/100-Power - Max-
Lead Length-  
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NTC THERMISTORS: TYPE NHQM
SURFACE MOUNT CHIP 0805 SIZE
DESCRIPTION:
A range of 0805 size surface mount NTC chip
thermistors.
FEATURES:
• Palladium silver electrodes with nickel barrier and
solder plating
• Intended for temperature measurement, control
and compensation
• Excellent solderabilty without ‘tombstoning’
• Suitable for standard soldering techniques
• Glass-coated ceramic between electrodes for
improved stability
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
Drying prior to soldering: not to exceed 48h at 80°C
............................................ or 16h at 100°C
.............................................. or 8h at 125°C
Flux type .......................................... R or RMA
Flow soldering conditions:
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
Reflow soldering conditions:
Method ........................ infrared, hot gas, vapor
Max rate of change preheat temperature . 2.5°C/s
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
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.
Resistance tolerance at 25°C .................. ± 5%
........... (for± 10% replace R5 by R10 in code)
Tolerance on B value .......................... ±200 K
Minimum temperature ............................ -40°C
Maximum temperature .......................... 125°C
Dissipation factor ............................. 1.5mW/K
Time constant ..................................... 5s max
Crown Industrial Estate, Priorswood Rd
Taunton, Somerset TA2 8QY UK
Tel +44 (0)1823 335200
Fax +44 (0)1823 332637
DIMENSIONS:
1.25
0.2mm
1.2 mm max
Code
NHQM400B280R5
NHQM800B280R5
NHQM101B280R5
NHQM221B310R5
NHQM471B325R5
NHQM501B325R5
NHQM801B325R5
NHQM102B325R5
NHQM152B345R5
NHQM202B410R5
NHQM252B410R5
NHQM272B410R5
NHQM302B410R5
NHQM472B355R5
NHQM502B355R5
NHQM682B375R5
NHQM103B375R5
2
NHQM153B400R5
NHQM20B4003R5
NHQM223B400R5
NHQM273B400R5
NHQM303B400R5
NHQM333B400R5
NHQM473B415R5
NHQM503B415R5
NHQM104B425R5
NHQM154B425R5
NHQM304B425R5
NHQM474B435R5
NHQM504B435R5
808 US Highway 1
Edison, New Jersey 08817-4695 USA
Tel +1 (732) 287 2870
Fax +1 (732) 287 8847
0.4
0.2mm
2.0
0.2mm
R25
B 25/85 K
40
2800
80
2800
100
2800
220
3100
470
3250
500
3250
800
3250
1000
3250
1500
3450
2000
4100
2500
4100
2700
4100
3000
4100
4700
3550
5000
3550
6800
3750
10000
3750
15000
4000
20000
4000
22000
4000
27000
4000
30000
4000
33000
4000
47000
4150
50000
4150
100000
4250
150000
4250
300000
4250
470000
4350
500000
4350
Data sheet D-NHQM-4
967 Windfall Road
St Marys, Pennsylvania 15857-3397 USA
Tel +1 (814) 834 9140
Fax +1 (814) 781 7969