NAC2003 is one of Noliac's plate actuators, which can be stacked according to customers' needs. Noliac's plate stacks are typically used when a medium displacement at high force is required. Noliac's plate stacks are stacks of cofired monolithic piezoelectric low voltage actuators that convert an electrical input to a very high-resolution linear movement at high force.

Noliac's plates are manufactured with ceramic layer thickness down to 20 µm as standard in order to allow very low operating voltage for full performance of the piezo material. Noliac's plate stacks are mostly made to customer specifications, but a wide range of parts is available from stock as well.

NAC2003-Hxx Data Sheet

Product facts:

NAC2003-Hxx	Value	Tolerance
Length/outer diameter	5 mm	+0.3/-0.1 mm
Width/inner diameter	5 mm	+0.3/-0.1 mm
Width max/ Outer diameter max (including bus wire and solder material, no wire)	6.8 mm	max
Height (see table below)	4 - 50 mm	+/-0.2 mm or +/-1%*
Operating voltage	60 V
Free stroke	3 - 72 µm	+/-15%
Blocking force	1050 N	+/-20%
Capacitance	1020 - 24625 nF	+/-15%
Stiffness	350 - 15 N/µm	+/-20%
Maximum operating temperature	150°C
Curie temperature	340 °C
Material	NCE51
Unloaded resonance frequency	>248 kHz -> 22 kHz
External electrodes	Ag
Wires	28 AWG x 200 mm (+/-20 mm) Teflon

* Whichever is largest

Stack options:

 

Height	Stroke	Capacitance
4 mm	3 µm	1030 nF
6 mm	6 µm	2050 nF
8 mm	9 µm	3080nF
10 mm	12 µm	4100 nF
12 mm	15 µm	5130 nF
14 mm	18 µm	6160 nF
16 mm	21 µm	7180 nF
18 mm	24 µm	8210 nF
20 mm	27 µm	9230 nF
22 mm	30 µm	10260 nF
24 mm	33 µm	11290 nF
26 mm	36 µm	12310 nF
28 mm	39 µm	13340 nF
30 mm	42 µm	14360 nF
32 mm	45 µm	15390 nF
34 mm	48 µm	16420 nF
36 mm	51 µm	17440 nF
38 mm	54 µm	18470 nF
40 mm	57 µm	19490 nF
42 mm	60 µm	20520 nF
44 mm	63 µm	21550 nF
46 mm	66 µm	22570 nF
48 mm	69 µm	23600 nF
50 mm	72 µm	24620 nF

Please, specify height when asking for a quote

Typical outline:

The figure below shows the typical outline of NAC Plate Actuator Stacks.

Symbol	Parameter	Unit
L	Length	mm
W	Width	mm
WM	Width max (including bus wire and solder material, no wire)	mm
H	Height	mm

• Wires selection guide
• Piezo materials
• Blocking force and Free Stroke
• Capacitance
• Curie Temperature

All technical information of this document is not contractual and can be changed without prior notice.