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002-01 / 20080731 / ef441_nb.fm
• All specifications are subject to change without notice.
NB-80E-01 TYPE
FEATURES
• Compact, with highly reliable circuitry.
• Separate transducer and drive circuit sections provide superior
layout versatility.
• Because the ultrasonic frequencies used are higher than with
typical household-type units, mist particle size is extremely fine.
This part is thus ideal for products intended for smaller spaces.
SHAPES AND DIMENSIONS
MOUNTINGS (Reference)
1.NB-514S TYPE
• A 39.2mm diameter hole is formed in the bottom of the water
chamber, which is connected using an O-type ring.
Water level is determined relative to the center of the transducer.
Screw holes are provided at four locations (refer to the technical
materials) for mounting.
Note: A strong O-type ring should be used for long-term use.
2.NB59S, NB-80E TYPES
The transducer can beak off if the A dimension depth is shallow.
TDK recommends a 2mm A-dimension depth and a screw tighten-
ing torque of 0.6N•m.
3.CONSTRUCTION OF NB59S
The drawing below shows an example method for transistor heat
dissipation. The attached aluminum cooling fins should fixed using
silicon rubber to a metallic water tank, etc. with sufficient head dis-
sipation capacity.
(It is recommended to use a plastic water tank. However, if a
metallic water tank is absolutely must be used, be sure to insulate
it from the power supply line.)
18max.
4.5max.
9.5max.
43.5max.
ø24±0.4
ø18±0.3
32±0.2
31.5max.
120±15
TU-51X-H
4123
2-ø4.5±0.2
2-R5.5
2-R15.6
Dimensions in mm
21max.
26max.
TYPE
NB-80E-01
63C
NO.
65max.
5max.
53±0.2
20.75±0.2
1±0.2
40±0.2
2-ø3.5
32.5±0.2
Connector for VR(3 poles)
3022-03A
Housing
5224-03CHPB
Maker: Molex
Connector for power supply(2 poles)
3022-02A
5224-02CHPB
7.5
∗
∗
7 for NB-58S
11.5
ø39.2±0.2
Chamber
base
Transducer
9
29max.
O-type
ring
Dimensions in mm
Screw:M4
×15
Rubber packing
Tank base
ø24
ø18
A
Dimensions in mm
Plastic case
(Metal case)
P.C. boardMetal tank
Transducer unit
Silicon rubber
Aluminum radiation board