Fast Response Insulated Radial Leaded Thin Film NTC Thermistor 100K 3950 50mm 75mm
Fast Response Insulated Radial Leaded Thin Film NTC Thermistor 100K 3950 50mm 75mm
Description Of The NTC Thermistor 100K 3950
MF55 series is a thin film type thermistor, NTC one chip is soldered on a thin lead frame, and then encapsulated with insulating polymer film. The maximum thickness is only 0.6mm (usually 0.5mm). Thin-film thermistors can measure surface temperature more efficiently, or can be installed within a tiny gap.
Typical Application Of The NTC Thermistor 100K 3950
· Copies, printers, office appliances, inverter fans, mobile power supplies.
· Fire alarm system, grain depot storage system, aluminum electric control panel.
· Battery protection board
. Car circuits, car brake systems, flow meters and other occasions where the space is small and the temperature is high, or the response time is short.
· Thermometer, lithium battery temperature protection.
Main Features Of The NTC Thermistor 100K 3950
* Excellent surface temperature measurement
* Very small thermal time constant
* Small size, fast response, high test accuracy
* Good interchangeability and consistency
* Operating temperature: -40～125℃
* Standard R25 values are 5kohms,10kohms,50kohms and 100kohms with lengths of 11mm.15mm,20mm,25mm, 36mm,44mm.45mm,50mm, and 75mm .
Standard Specification Of The NTC Thermistor 100K 3950
| Part Number | Norminal Resistance | B Value(K) | Operating temperature | |||
| R25 (KΩ) | Tolerance | (25/50℃) | (25/85℃) | Tolerance | (℃) | |
| MF55□502□3270A | 5 | ±1％ ±2％ ±3％ ±5％ | 3270 | ±1％ ±2％ ±3％ ±5％ | -50～125 | |
| MF55□502□3470A | 5 | 3470 | ||||
| MF55□103□3380A | 10 | 3380 | ||||
| MF55□103□3435B | 10 | 3435 | ||||
| MF55□103□3470B | 10 | 3470 | ||||
| MF55□103□3950A | 10 | 3950 | ||||
| MF55□103□3975B | 10 | 3975 | ||||
| MF55□203□3950A | 20 | 3950 | ||||
| MF55□303□3950A | 30 | 3950 | ||||
| MF55□473□3950A | 47 | 3950 | ||||
| MF55□503□3950A | 50 | 3950 | ||||
| MF55□104□3950A | 100 | 3950 | ||||
Notes:
1). Do not bend the resistance wire frame at will to avoid the chip and wire frame falling off and causing poor resistance;
2). The temperature should not exceed 300℃ during welding, and the welding time should not exceed 0.5 seconds;
3). Use a hot air gun when shrinking the sleeve, and the temperature of the air gun should be controlled at about 120℃;
4). Use a constant-temperature soldering iron when soldering, with a flat soldering iron tip, holding the resistor in one hand and the wire in the other for butt welding, which can improve production efficiency and shorten welding time;
5). Special Note: Do not touch the chip (ie the top of the resistor) with your hands!
6). Custom made is available
Dimension Of The NTC Thermistor 100K 3950 (mm)
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Total Length= 11mm
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Total length=15mm
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Total length=20mm
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Total length=20mm(Width=3.6mm)
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Total length=20mm(Width=4.5mm)
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Total length=36mm
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Total length=44mm
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Total length=45mm
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Total length=50mm
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Total length=75mm
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ROHS & REACH Certification
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