COPAL ELECTRONICS
PIANO SWITCHES (HALF PITCH)
RoHS compliant
CHP
INTERNAL STRUCTURE
⑦
⑧
②
⑤
①
③
⑥
④
Part name
Material
Flammability
■FEATURES
①
Cover
PPS(Polyphenylenesulphide)
● RoHS compliant
● High-reliability
②
Slider
PA(Polyamide)
③
Housing
④
Slider contact
⑤
Fixed contact
■APPLICATIONS
⑥
Terminal pin
● Communication devices, AV • OA equipment and
computer peripherals
⑦
Piano lever
PA(Polyamide)
⑧
Piano cover
PPS(Polyphenylenesulphide)
UL-94V-0
PPS(Polyphenylenesulphide)
Copper alloy, Gold-plated
–
UL-94V-0
■PART NUMBER DESIGNATION
C H P - 0 4 0 T B
Series name
Shape of terminal
A：J-hook
B：Gull wing
No. of bits
02：2 bits
04：4 bits
08：8 bits
Form of packaging
T ：Taping (Reel)
Blank：Bulk in plastic bag
ON direction
0：Upper
1：Lower
※Please refer to the LIST OF PART NUMBERS when placing orders.
■ Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request.
COPAL ELECTRONICS
CHP
PIANO SWITCHES (HALF PITCH)
■LIST OF PART NUMBERS
No. of bits
ON direction
Upper
2
Lower
Upper
4
Lower
Upper
8
Lower
Shape of terminals
Form of packaging
A（J-hook）
CHP-020TA
CHP-020A
CHP-021TA
CHP-021A
CHP-040TA
CHP-040A
CHP-041TA
CHP-041A
CHP-080TA
CHP-080A
CHP-081TA
CHP-081A
Taping
Plastic bag
Taping
Plastic bag
Taping
Plastic bag
Taping
Plastic bag
Taping
Plastic bag
Taping
Plastic bag
Pieces in package
B（Gull wing）
CHP-020TB
CHP-020B
CHP-021TB
CHP-021B
CHP-040TB
CHP-040B
CHP-041TB
CHP-041B
CHP-080TB
CHP-080B
CHP-081TB
CHP-081B
500 pcs./reel
50 pcs./pack
500 pcs./reel
50 pcs./pack
500 pcs./reel
50 pcs./pack
500 pcs./reel
50 pcs./pack
500 pcs./reel
50 pcs./pack
500 pcs./reel
50 pcs./pack
※ Verify the above part numbers when placing orders.
Taping version can be supplied only in reel units.
■STANDARD SPECIFICATIONS
Operating temp. range
− 40 ~ 85 °C
Storage temp. range
Sealing
Net weight
■ELECTRICAL CHARACTERISTICS
Contact rating
Non-switching
Switching
Minimum
Non-washable
Approx. 0.16 g (CHP-02), Approx. 0.25 g (CHP-04),
Approx. 0.43 g (CHP-08)
■MECHANICAL CHARACTERISTICS
Operation angle
22 °
Operation force
5 N {0.51 kgf} maximum
Contact resistance
Insulation resistance
Dielectric strength
Solderability
Soldering heat
10 N {1.02 kgf} 60 s
245 ± 3 °C, 2 ~ 3 s
Reflow：255 °C (Peak temperature)
Please refer to the profile below）
Manual soldering：
350 ± 10 °C, 3 ~ 4 s
Shear (Adhesion)
5 N {0.51 kgf} 10 s
Substrate bending
Width 90 mm, bend 3 mm, 5 s, 1 time
1000 MΩ (DC100 V) minimum
AC500 V, 60 s
Amplitude 1.5 mm or Acceleration 98 m/s2,
10-500 Hz, 3 directions for 10 cycles each
Shock
490 m/s2, 11 ms
6 directions for 3 times each
Load life
Continuous load 1000 cycles,
DC6 ± 0.5 V, 100 ± 10 mA
Humidity
−10 ~ 65 °C, Relative humidity 0 ~ 96 %,
24 h for 10 cycles
High temp. exposure
85 °C, 96 h
Low temp. exposure
−40 °C, 96 h
Thermal shock
Pull-off strength
50 mΩ maximum
■ENVIRONMENTAL CHARACTERISTICS
Vibration
Stop strength
DC50 V 100 mA
DC6 V, 100 mA DC24 V, 25 mA
DC20 mV 1 μA
−40 (0.5 h) ~ 85 °C (0.5 h), 5 cycles
5 N {0.51 kgf} 10 s
{ } : Reference only
■ Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request.
COPAL ELECTRONICS
CHP
PIANO SWITCHES (HALF PITCH)
〈Reflow profile for soldering heat evaluation〉
(°C)
250
Peak : 250
+5
0
°C
Temperature
Over 230 °C
200
Pre Heating Zone
180 °C
150 °C
150
90 ± 30 s
100
30 ± 10 s
50
Heating time
Soldering Zone
Reflow : two times maximum
■OUTLINE DIMENSIONS
Unless otherwise specified, tolerance : ± 0.3 (Unit : mm)
● CHP-020A
● CHP-021A
4.6
4.6
3.8
0.6
0.8
0.8
0.6
22°
22°
Producion date code
Schematic
0.15 +0.1
–0.05
0.15 +0.1
–0.05
4.6
22°
8
0.8
0.4 min
0.6
0.8
22°
Producion date code
1.65 ± 0.2
4.6
Schematic
0.1 ± 0.1
0.1 ± 0.1
4.6
Producion date code
0.4 +0.1
–0.05
1.27 ± 0.15
0.6
0.4 min
0.75
0.75
8
5.9
4.6
1.65 ± 0.2
● CHP-021B
0.4 min
● CHP-020B
0.4 +0.1
–0.05
1.27 ± 0.15
0.4 min
1.65 ± 0.2
5.9
0.4 +0.1
–0.05
1.27 ± 0.15
0.1 ± 0.1
0.1 ± 0.1
4.6
Schematic
4.6
Producion date code
5.6 +0.3
0
5.9
0.75
0.75
5.9
3.8
0.15 +0.1
–0.05
5.6 +0.3
0
0.15
+0.1
–0.05
Schematic
0.4 +0.1
–0.05
1.27 ± 0.15
1.65 ± 0.2
■ Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request.
COPAL ELECTRONICS
CHP
PIANO SWITCHES (HALF PITCH)
■OUTLINE DIMENSIONS
Unless otherwise specified, tolerance : ± 0.3 (Unit : mm)
● CHP-040A
● CHP-041A
7.1
7.1
3.8
0.6
0.8
0.8
0.6
22°
22°
Producion date code
Producion date code
0.4 +0.1
–0.05
0.1 ± 0.1
0.4 +0.1
–0.05
1.65 ± 0.2
0.8
0.4 min
22°
Producion date code
4.6
Schematic
0.1 ± 0.1
0.4 +0.1
–0.05
1.65 ± 0.2
Schematic
0.4 +0.1
–0.05
1.27 ± 0.15
● CHP-081A
12.2
1.65 ± 0.2
12.2
3.8
5.9
0.75
0.75
5.9
3.8
0.15 +0.1
–0.05
5.6 +0.3
0
0.15 +0.1
–0.05
0.6
0.8
0.8
0.6
22°
22°
Producion date code
0.4 +0.1
–0.05
1.27 ± 0.15
1.65 ± 0.2
Schematic
4.6
0.1 ± 0.1
0.1 ± 0.1
4.6
Producion date code
Schematic
5.6 +0.3
0
4.6
0.1 ± 0.1
0.6
22°
Producion date code
● CHP-080A
0.4 min
0.75
0.75
8
5.9
0.6
0.8
1.27 ± 0.15
0.4 min
0.15 +0.1
–0.05
7.1
8
0.15
7.1
+0.1
–0.05
1.65 ± 0.2
● CHP-041B
0.4 min
● CHP-040B
1.27 ± 0.15
5.9
0.1 ± 0.1
Schematic
4.6
4.6
Schematic
1.27 ± 0.15
5.6 +0.3
0
5.9
0.75
0.75
5.9
3.8
0.15 +0.1
–0.05
5.6 +0.3
0
0.15
+0.1
–0.05
0.4 +0.1
–0.05
1.27 ± 0.15
1.65 ± 0.2
■ Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request.
COPAL ELECTRONICS
CHP
PIANO SWITCHES (HALF PITCH)
■OUTLINE DIMENSIONS
Unless otherwise specified, tolerance : ± 0.3 (Unit : mm)
22°
0.6
22°
Producion date code
4.6
Schematic
0.1 ± 0.1
0.1 ± 0.1
4.6
Producion date code
0.4 +0.1
–0.05
1.27 ± 0.15
0.4 min
8
0.8
0.4 min
0.6
0.8
0.4 min
0.75
0.75
8
5.9
0.15 +0.1
–0.05
12.2
5.9
0.15 +0.1
–0.05
12.2
● CHP-081B
0.4 min
● CHP-080B
1.65 ± 0.2
Schematic
0.4 +0.1
–0.05
1.27 ± 0.15
1.65 ± 0.2
■RECOMMENDED P.C.B. PAD DIMENSIONS
● 2 bits A type
B type
1.27
7.62
1.27
1.6
5.08
1.27
0.76
● 4 bits A type
0.76
B type
1.27 N (N = 1 ~ 3) = 3.81
7.62
1.27
1.6
5.08
1.27 N (N = 1 ~ 3) = 3.81
0.76
0.76
● 8 bits A type
B type
1.27 N (N = 1 ~ 7) = 8.89
0.76
7.62
1.27
1.6
5.08
1.27 N (N = 1 ~ 7) = 8.89
0.76
■ Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request.
COPAL ELECTRONICS
CHP
PIANO SWITCHES (HALF PITCH)
■PACKAGING SPECIFICATIONS
<Taping packaging specifications>
● Taping version is packaged in 500 pcs. per reel. Orders will be accepted for units of 500 pcs., i.e.,
500, 1000, 1500 pcs., etc.
● Taping version is boxed with two reels.
Maximum number of consecutive missing pieces=2
Leader length and reel dimension are shown in the diagrams below:
● Reel dimensions
● Embossed tape dimensions
(Unit: mm)
(Conforms to JIS C 0806-3)
(In accordance with EIAJ ET-7200A)
17.4±1 (2, 4 bits)
25.4±1 (8 bits)
Empty
Filled
φ 21±0.8
End
φ 50 min. (2, 4 bits)
φ 100±1 (8 bits)
Empty
2±0.5
Head
40 mm min.
Direction of feed
20 pitches min.
Leader
400 mm min.
φ 13±0.2
21.4±1 (2, 4 bits)
29.4±1 (8 bits)
φ 254±2
5.3
2±0.1
1.75±0.1
12±0.1
4±0.1
0.4±0.1
Installation example
(CHP-081B)
24
11.5±0.1
φ 1.5 +0.1
0
Direction of feed
Direction of feed
0.4±0.1
Installation example
(CHP-041A)
16
2±0.1
1.75±0.1
12±0.1
4±0.1
Installation example
(CHP-021B)
Direction of feed
● 8 bits
φ 1.5 +0.1
0
7.5±0.1
2±0.1
0.4±0.1
(Unit : mm)
16
12±0.1
4±0.1
7.5±0.1
φ 1.5 +0.1
0
● 4 bits
1.75±0.1
● 2 bits
5.3
〈Bulk pack specifications〉
● The smallest unit of bulk pack in a plastic bag is 10 pcs. per
pack. Orders will be accepted for unit of minimum 10
pcs., i.e., 10, 20, 30 pcs., etc.
● Boxing of bulk in a plastic bag is performed with 50 pcs.
(Standard 100 pcs.) per box.
5.3
■ Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request.