Second: features:
1: mf5b series of products for the co-directional thin-film package type
2: insulation film packaging, thermal induction speed, high sensitivity
3: good stability and high reliability
4: good insulation
5: high precision resistance
6: small size, light weight, rugged, easy to install automatically
Three: product model description
Mf 5b 103 f 3950
1 2 3 4 5
1, mf ⬠- negative temperature coefficient (ntc) thermistor code.
2, 5b - thin film thermistor.
3, 103 - thermistor nominal resistance, said the resistance of the nominal resistance: 10 103
F, 1%, g, 2%, h, 3%, j, 5% of the resistance value (accuracy)
4, 3950 - resistance of the thermal index (material coefficient) b value: 395 10 (k)
F, 1%, g, 2%, h, 3%, j, 5% of the resistance value (accuracy)
5, 3950 - resistance of the thermal index (material coefficient) b value: 395 10 (k)
Mf5b series of products using note:
1: do not arbitrarily bend resistance wire frame, so as to avoid chip and cable off, causing poor resistance
2: welding temperature should not exceed 300 , welding time is best not more than 0.5 seconds
3: thermal casing using hot air gun, air gun temperature should be controlled at about 120
4: when welding using a constant temperature soldering iron, tip flat, one hand to get resistance, one hand to wire touch welding, can improve production efficiency and shorten the welding time
5: special note: do not touch the chip hand (that is, resistive top
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