B（Gull wing）
CHP
PIANO SWITCHES (HALF PITCH)
■
LIST OF PART NUMBERS
※ Verify the above part numbers when placing orders.
Taping version can be supplied only in reel units.
No. of bits ON direction
2
Upper
Lower
Upper
Lower
Upper
Lower
4
8
Form of packaging Pieces in package
Taping
Plastic bag
Taping
Plastic bag
Taping
Plastic bag
Taping
Plastic bag
Taping
Plastic bag
Taping
Plastic bag
CHP-020TA CHP-020TB 500 pcs./reel
CHP-020A CHP-020B 50 pcs./pack
CHP-021TA CHP-021TB 500 pcs./reel
CHP-021A CHP-021B 50 pcs./pack
CHP-040TA CHP-040TB 500 pcs./reel
CHP-040A CHP-040B 50 pcs./pack
CHP-041TA CHP-041TB 500 pcs./reel
CHP-041A CHP-041B 50 pcs./pack
CHP-080TA CHP-080TB 500 pcs./reel
CHP-080A CHP-080B 50 pcs./pack
CHP-081TA CHP-081TB 500 pcs./reel
CHP-081A CHP-081B 50 pcs./pack
A（J-hook）
Shape of terminals
■
STANDARD SPECIFICATIONS
Operating temp. range
Storage temp. range
Sealing
Net weight
− 40 ~ 85 °C
Non-washable
Approx. 0.16 g (CHP-02), Approx. 0.25 g (CHP-04),
Approx. 0.43 g (CHP-08)
Operation angle
Operation force
Stop strength
Solderability
Soldering heat
Shear (Adhesion)
Substrate bending
Pull-off strength
22 °
5 N {0.51 kgf} maximum
10 N {1.02 kgf} 60 s
245 ± 3 °C, 2 ~ 3 s
5 N {0.51 kgf} 10 s
Width 90 mm, bend 3 mm, 5 s, 1 time
5 N {0.51 kgf} 10 s
■
MECHANICAL CHARACTERISTICS
Contact resistance
Insulation resistance
Dielectric strength
Contact rating
Non-switching
Switching
Minimum
DC50 V 100 mA
DC6 V, 100 mA DC24 V, 25 mA
DC20 mV 1 μA
50 mΩ maximum
1000 MΩ (DC100 V) minimum
AC500 V, 60 s
Vibration
Shock
Load life
Humidity
High temp. exposure
Low temp. exposure
Thermal shock
Amplitude 1.5 mm or Acceleration 98 m/s
2
,
10-500 Hz, 3 directions for 10 cycles each
490 m/s
2
, 11 ms
6 directions for 3 times each
Continuous load 1000 cycles,
DC6 ± 0.5 V, 100 ± 10 mA
−10 ~ 65 °C, Relative humidity 0 ~ 96 %,
24 h for 10 cycles
85 °C, 96 h
−40 °C, 96 h
−40 (0.5 h) ~ 85 °C (0.5 h), 5 cycles
■
ELECTRICAL CHARACTERISTICS
■
ENVIRONMENTAL CHARACTERISTICS
{ } : Reference only
Reflow：255 °C (Peak temperature)
Please refer to the profile below）
Manual soldering：
350 ± 10 °C, 3 ~ 4 s
