Panasonic ESP Series Specification Sheet

Tactile Sheet
ESP
Type:
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.
■
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).
■
Specifi cations
Diaphragm
Operating Force
Mechanical Push Travel
Height of Diaphragm: HD
(Including an actuator)
Operating Life
Endurance Operating Temperature Range
Storage Temperature Range
Note: The above specifi cations are typical.
■
Recommended Contact Pattern
Surface treatment: Ni plating + Au plating
Copper foil
(a) φ5 Diaphragm
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.
Roll Dimensions in mm (not to scale)
Packing form
φ300
φ150
1.0 N, 1.6 N, 2.0 N
0.25 mm±0.10 mm
0.35 mm±0.08 mm
(0.58 mm±0.2 mm)
500000 cycles
–20 °C to +70 °C
–40 °C to +85 °C
Surface treatment: Ni plating + Au plating
Copper foil
(b) φ4 Diaphragm
Panel Switches/ESP
φ 5 φ 4
1.0 N, 1.6 N, 2.0 N
0.15 mm±0.08 mm
0.28 mm±0.08 mm
(0.51 mm±0.2 mm)
500000 cycles
–20 °C to +70 °C
–40 °C to +85 °C
Feb. 2009