NTC Thermistors with thin film
1
FENGHUA THERMISTOR COMPONENTS BRANCH COMPANY
■ Features
· -40～+90℃ operation temperature ranges
·Radial leaded insulation film coated
■ Applications
· Home appliances (air conditioner, refrigerator, electric fan, electric cooker, washing machine,
microwave oven, drinking machine, CTV, radio )
·Computer
·Battery pack
■ Part Number Code
FH - BM ××× × ×××× × × / ××
① ② ③ ④ ⑤ ⑥ ⑦ ⑧
① Fenghua Thermistor Components branch company
② The code of NTC thermistor with thin film
③ Rated zero-power resistance（R25） unit:Ω
The first two are significant figure of resistance and the third one expresses number
of following zeros
④ Tolerance of R25（%）
Code F G H J X
Tolerance of R25 ±1.0 ±2.0 ±3.0 ±5.0 Specific
tolerance
⑤ B value Code
⑥ Tolerance of B value（%）
Code E F G H J X
Tolerance of
B
±0.5 ±1.0 ±2.0 ±3.0 ±5.0 Specific
tolerance
⑦ B value Temperature Code
Code A B C D E F G H M N
T1/T225/50 25/ 85 0/25 0/50 0/100 0/80 25/100 -18/25 -20/25 5/25
⑧The length of wire(unit:mm).
■ Dimensions
NTC Thermistors with thin film
2
FENGHUA THERMISTOR COMPONENTS BRANCH COMPANY
NTC
Thermistor
Slipped film：1 max
b
a c
d
e
f
g
h
g
j
单位：mm unit：mm
a b c d e f g h j
30±1
50±1 5±1.0 2±0.5 3.6±0.5 8.25±0.25 0.5±0.035 0.17±0.02 1.8±0.1 0.5max
Note：The dimension can be design as your requirement.
■Product Series
Part No.
Zero Power
Resistance at
25℃(KΩ)
B Value
(K)
Thermal
Dissipation
Constant at
25℃（mW/℃）
Thermal Time
Constant
(Sec)
Operating
Temperature Range
（℃）
FH-BM502F3435FB/30 5
FH-BM103F3435FB/30 10
FH-BM503F3435FB/30 50
FH-BM503F3435FB/50 100
3435 0.7 5 -40～+90
■NOTE：Design and supply any Spec of NTC thermistors with thin film accord with your
requirement.
