Panasonic ESP Series - Manual

Panel Switches/ESP
Design and specifi cations are each subject to change without notice. Ask factory for the current technical specifi cations before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
Packing form
φ300
φ150
φ2.3
φ6.2
φ3
.8
Surface treatment: Ni plating + Au plating
Copper foil
φ
1.8
φ5.2
φ2.8
Surface treatment: Ni plating + Au plating
Copper foil
Tactile Sheet
Type: ESP
The part of switch is designed for thin and small
electronic devices such as mobile phones.
Creates thin push switches when combined with fi xed
contacts on a PWB.
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Features
● Resistant to environmental degradation:
1) Diaphragms with a center hole ensure contact stability.
2) Silver-plated diaphragms achieve high contact stability.
● Metal diaphragm creates a thin profi le and lightweight.
● Sharp click-key operational feel.
● SMD available by using roll packaging (refer to the
diagram below).
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Specifi cations
Note: The above specifi cations are typical.
Diaphragm φ 5 φ 4
Mechanical
Operating Force 1.0 N, 1.6 N, 2.0 N 1.0 N, 1.6 N, 2.0 N
Push Travel 0.25 mm±0.10 mm 0.15 mm±0.08 mm
Height of Diaphragm: HD
(Including an actuator)
0.35 mm±0.08 mm
(0.58 mm±0.2 mm)
0.28 mm±0.08 mm
(0.51 mm±0.2 mm)
Endurance
Operating Life 500000 cycles 500000 cycles
Operating Temperature Range –20 °C to +70 °C –20 °C to +70 °C
Storage Temperature Range –40 °C to +85 °C –40 °C to +85 °C
(b) φ4 Diaphragm (a) φ5 Diaphragm
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Recommended Contact Pattern
Roll Dimensions in mm (not to scale)
Feb. 2009