Piezo Haptic Actuators - PowerHap™
Actuators with Adjustable Haptic Feedback
Series/Type:
Ordering code:
Prototypes: 1313H018V120 - previously known as 7G
Z63000Z2910Z1Z5
Date:
Version:
2019-01-04
12
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Identification/Classification 1
Piezo Haptic Actuators - PowerHap™
(header 1 + top left bar):
Identification/Classification 2
Actuators with Adjustable Haptic Feedback
(header 2 + bottom left header bar):
Ordering code: (top right header bar)
Z63000Z2910Z1Z5
Series/Type: (bottom right header bar)
Prototypes: 1313H018V120 - previously known as 7G
Preliminary data (optional):
Department:
PPD PI AE/IE PD
Date:
2019-01-04
Version:
12
Prepared by:
Aditya Rajapurkar
Signed by:
Aditya Rajapurkar, Andreas Pentscher-Stani, Harald Kastl, Thomas
Pirhofer
TDK Electronics AG 2019. Reproduction, publication and dissemination of this publication, enclosures hereto and the
information contained therein without TDK Electronics' prior express consent is prohibited.
Piezo Haptic Actuators - PowerHap™
Actuators with Adjustable Haptic Feedback
known as 7G
Z63000Z2910Z1Z5
Prototypes: 1313H018V120 - previously
Features
Large displacement
High acceleration
High force
Low insertion height
Fast response time
Integrated sensor functionality
Design
RoHS-compatible PZT (lead zirconium titanate) ceramic
Copper inner electrodes
Dimension of ceramic body: 12.7 x 12.7 x 1 mm
Titanium cymbals for displacement amplification
Contains SVHC substance 12626-81-2
Electrical ratings
Parameter
Operating voltage range
Operating temperature powered
Operating temperature unpowered
Maximum compressive force on actuator
Maximum operation frequency
Maximum voltage gradient
Ratings
−20 … 120 V
−40 °C … +85 °C
−40 °C … +125 °C
15 N
The Operation frequency is limited by self-heating of the
device. Self-heating of device should not exceed by
30°C. At 120 V, 500 Hz, square wave conditions, a
maximum allowable temperature increase of +30 °C is
observed after about 10s of operation.
1.2 MV/s
Electrical characteristics
Parameter
Capacitance
Displacement
Loading Charge
Conditions @ 25 °C
C
s
Q
1 kHz, 1 VRMS
0 … 120 V, measured at cymbal end-caps
0 …120 V
PPD PI AE/IE PD
Please read Cautions and warnings and
Important notes at the end of this document.
Expected value
(typ.)
0.9 µF
65 µm
0.19 mC
2019-01-04
Page 2 of 20
Piezo Haptic Actuators - PowerHap™
Actuators with Adjustable Haptic Feedback
known as 7G
Z63000Z2910Z1Z5
Prototypes: 1313H018V120 - previously
Further typical electrical characteristics as a design reference for Haptic applications1)
Parameter
Conditions @ 25 °C
Typical
st
1 Resonance
fR
0.5 VRMS
32 kHz
frequency
Stiffness
k
120 V various load stiffness; preload 10 N
130 N/mm
20 g, single pulse sine wave, 200 Hz,
17 ꞏg (peak to peak)
0 … 120 V
7 ꞏg (peak)
Acceleration unipolar2) a
100 g, single pulse sine wave, 200 Hz,
13 ꞏg (peak to peak)
0 … 120 V
(see Fig. 5.)
7 ꞏg (peak)
500 g, single pulse sine wave, 200 Hz ,
3 ꞏg (peak to peak)
0 … 120 V
1.2 ꞏg (peak)
20 g, single pulse sine wave, 200 Hz,
11 ꞏg (peak to peak)
-20 … 20 V
Acceleration bipolar2)
5.5 ꞏg (peak)
a
(see Fig. 6.)
100 g, single pulse sine wave, 200 Hz,
1.5 ꞏg (peak to peak)
-20 … 20 V
0.8 ꞏg (peak)
1)
Characterization performed with the support of AddHaptics Inc.
2)
g is unit of measure of acceleration. 1 g is the acceleration due to gravity at the earth’s surface 1 ꞏg = 9.81m/s2
PPD PI AE/IE PD
Please read Cautions and warnings and
Important notes at the end of this document.
2019-01-04
Page 3 of 20
Piezo Haptic Actuators - PowerHap™
Actuators with Adjustable Haptic Feedback
known as 7G
Z63000Z2910Z1Z5
Prototypes: 1313H018V120 - previously
Dimensional drawings
Fig. 1: Dimensional drawings
General
Polarity of the prototypes:
“+” is the larger metallization area
PPD PI AE/IE PD
Please read Cautions and warnings and
Important notes at the end of this document.
2019-01-04
Page 4 of 20
Piezo Haptic Actuators - PowerHap™
Actuators with Adjustable Haptic Feedback
known as 7G
Z63000Z2910Z1Z5
Prototypes: 1313H018V120 - previously
Typical characteristics of PowerHap 7G as a design reference for Haptic applications
Elongation [µm]
60
45
30
15
-20V … 20V
0V … 40V
0V … 60V
0
0V … 80V
0V … 100V
0V … 120V
-15
30
0
30
60
Voltage [V]
90
120
Fig. 2: Elongation measured between cymbal end-caps as a function of voltage.
8
120V
100V
80V
60V
40V
20V
7
Force [N]
6
5
4
3
2
1
0
0
10
20
30
40
Displacement [µm]
50
60
Fig. 3: Force-stroke diagram with different load springs. Typical stiffness 130N/mm.
PPD PI AE/IE PD
Please read Cautions and warnings and
Important notes at the end of this document.
2019-01-04
Page 5 of 20
Piezo Haptic Actuators - PowerHap™
Actuators with Adjustable Haptic Feedback
known as 7G
Z63000Z2910Z1Z5
Prototypes: 1313H018V120 - previously
Acceleration measurement on test set up
8
130
120
110
100
90
80
70
60
50
40
30
20
10
0
10
Voltage [V]
Acceleration…
Acceleration
peak
6
4
2
0
-2
Acceleration
peak‐to‐peak
Acceleration [g]
Voltage [V]
Fig. 4: Measurement setup for acceleration
-4
-6
-8
5
0
5
10
15
20
25
Time [ms]
30
35
40
Fig. 5: Typical acceleration as a function of input voltage with 100 g load. Input voltage with a half wave sinus
signal form of amplitude 0 to 120 V and pulse length 5ms which is equivalent to 200 Hz.
PPD PI AE/IE PD
Please read Cautions and warnings and
Important notes at the end of this document.
2019-01-04
Page 6 of 20
Piezo Haptic Actuators - PowerHap™
Actuators with Adjustable Haptic Feedback
known as 7G
Z63000Z2910Z1Z5
Prototypes: 1313H018V120 - previously
25
1
Voltage [V]
Acceleration…
Acceleration
peak
15
Voltage [V]
10
0,8
0,6
Acceleration
peak‐to‐peak
0,4
5
0,2
0
0
-5
‐0,2
-10
‐0,4
-15
‐0,6
-20
‐0,8
-25
Acceleration [g]
20
‐1
5
0
5
10
15
Time [ms]
20
25
30
Fig. 6: Typical acceleration as a function of input voltage with 100 g load. Input voltage with a sinus signal form
of amplitude -20 to 20 V and pulse length 5ms which is equivalent to 200 Hz.
Acceleration peak to peak [g]
80
70
20g
100g
60
500g
50
40
30
20
10
0
0
100
200
300
Frequency [Hz]
400
500
Fig. 7: Acceleration as a function of frequency for different loads. Input voltage has a single pulse half wave
sinus signal form of amplitude 0 to 120 V and varying frequency from 50 to 500 Hz
PPD PI AE/IE PD
Please read Cautions and warnings and
Important notes at the end of this document.
2019-01-04
Page 7 of 20
Piezo Haptic Actuators - PowerHap™
Actuators with Adjustable Haptic Feedback
known as 7G
Z63000Z2910Z1Z5
Prototypes: 1313H018V120 - previously
600
Output Frequency [Hz]
500
400
300
200
100
0
0
100
200
300
400
500
600
Input Frequency [Hz]
Fig. 8: Output frequency of acceleration vs. input voltage signal frequency for 10 pulses. Input voltage has a
single pulse half wave sinus signal form of amplitude 0 to 120 V and varying frequency from 50 to 500 Hz. The
frequency of output acceleration is calculated.
PPD PI AE/IE PD
Please read Cautions and warnings and
Important notes at the end of this document.
2019-01-04
Page 8 of 20
Piezo Haptic Actuators - PowerHap™
Actuators with Adjustable Haptic Feedback
known as 7G
Z63000Z2910Z1Z5
Prototypes: 1313H018V120 - previously
Typical sensor characteristics
Fig. 9: Measurement setup for measurement of sensor signal
Parameter Voltage [V] or Charge [µC]
5
4,5
4
3,5
3
2,5
Charge [µC]
2
Voltage [V]
1,5
1
0,5
0
0
2
4
6
8
10
12
Force [N]
Fig. 10: Sensor characteristics open circuit voltage or short circuit charge as a function of force input.
PPD PI AE/IE PD
Please read Cautions and warnings and
Important notes at the end of this document.
2019-01-04
Page 9 of 20
Piezo Haptic Actuators - PowerHap™
Actuators with Adjustable Haptic Feedback
known as 7G
Z63000Z2910Z1Z5
Prototypes: 1313H018V120 - previously
Recommended reflow soldering profile
Fig. 11: Reflow soldering profile
Profile feature
Preheat and soak
- Temperature min
- Temperature max
- Time
Average ramp-up rate
Liquidus temperature
Time at liquidus temperature
Peak package body temperature
Time (tp)3) within 5 °C of specified
classification temperature (Tc)
Average ramp-down rate
Time 25 °C to peak temperature
SAC, Sn95.5Ag3.8Cu0.7 @ N2 atmosphere
Tsmin
Tsmax
tsmin to tsmax
TL to Tp
TL
tL
Tp1)
+150 °C
+200 °C
70 … 120 seconds
+3 °C/ second max.
+217 °C
60 … 100 seconds
+235 … +260 °C max.2)
10 … 40 seconds
Tp to TL
+6 °C/ second max.
maximum 8 minutes
PPD PI AE/IE PD
Please read Cautions and warnings and
Important notes at the end of this document.
2019-01-04
Page 10 of 20
Piezo Haptic Actuators - PowerHap™
Actuators with Adjustable Haptic Feedback
known as 7G
Z63000Z2910Z1Z5
Prototypes: 1313H018V120 - previously
Important notes for reflow soldering
All temperatures refer to topside of the part, measured on the part body surface.
Max. number of reflow cycles: 3
The components are suitable for reflow soldering to IEC 60068-2-58.
After the soldering process, the capacitance, total elongation is increased. Total allowed change is
± 30%.
Contacts of PowerHap must be shorted during the reflow process so as not to generate stresses on the
adhesive during the temperature change.
It must be ensured that the height of the contact board or wire is lower than the height of the cymbal top
surface (
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