CHP-020B

PIANO SWITCHES (HALF PITCH) RoHS compliant CHP INTERNAL STRUCTURE ⑧ ⑦ ② ⑤ ① ⑥ Part name ③ ④ Material ■ FEATURES ① Cover Polyphenylenesulfide ● ● ● ② Slider Polyamide ③ Housing ④ Slider contact ⑤ Fixed contact ⑥ Terminal pin ⑦ Piano lever Polyamide ⑧ Piano cover Polyphenylenesulphide RoHS compliant High-reliability Resin material is UL Recognized 94V-0 ■ APPLICATIONS ● Communication devices, AV • OA equipment and computer peripherals Polyphenylenesulfide Stainless steel, Gold-plated Copper alloy, Gold-plated ■ PART NUMBER DESIGNATION C H P - 0 4 0 T B Series name No. of bits 02：2 bits 04：4 bits 08：8 bits ON direction 0：Upper 1：Lower ※ Please refer to the LIST OF PART NUMBERS when placing orders. Shape of terminal A：J-hook B：Gull wing Form of packaging T：Taping (Reel) Blank：Bulk in plastic bag CHP PIANO SWITCHES (HALF PITCH) ■ LIST OF PART NUMBERS No. of bits ON direction Upper 2 Lower Upper 4 Lower Upper 8 Lower Form of packaging Taping Plastic Taping Plastic Taping Plastic Taping Plastic Taping Plastic Taping Plastic bag bag bag bag bag bag Shape of terminals B（Gull wing） CHP-020TA CHP-020TB CHP-020A CHP-020B CHP-021TA CHP-021TB CHP-021A CHP-021B CHP-040TA CHP-040TB CHP-040A CHP-040B CHP-041TA CHP-041TB CHP-041A CHP-041B CHP-080TA CHP-080TB CHP-080A CHP-080B CHP-081TA CHP-081TB CHP-081A CHP-081B A（J-hook） Packaging quantity 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 Contact rating Non-switching Switching Minimum Non-washable Contact resistance 50 mΩ maximum Approx. 0.16 g (CHP-02), Approx. 0.25 g (CHP-04), Approx. 0.43 g (CHP-08) Insulation resistance 1000 MΩ (DC100 V) minimum Dielectric strength AC500 V, 60 s Storage temp. range Sealing Net weight ■ ELECTRICAL CHARACTERISTICS ■ MECHANICAL CHARACTERISTICS Operation angle 22 ° Operating force 5 N {0.51 kgf} maximum DC50 V 100 mA DC6 V, 100 mA DC24 V, 25 mA DC20 mV 1 μA ■ ENVIRONMENTAL CHARACTERISTICS Vibration (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 Stop strength 10 N {1.02 kgf} 60 s Load life Continuous load 1000 cycles, DC6 ± 0.5 V, 100 ± 10 mA Solderability 245 ± 3 °C, 2 ～ 3 s Humidity −10 ～ 65 °C, Relative humidity 0 ～ 96 %, 24 h for 10 cycles Soldering heat 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 Pull-off strength 5 N {0.51 kgf} 10 s { } : Reference only High temp. exposure 85 °C, 96 h Low temp. exposure −40 °C, 96 h Thermal shock −40 (0.5 h) ～ 85 °C (0.5 h), 5 cycles CHP PIANO SWITCHES (HALF PITCH) 〈Reflow profile for soldering heat evaluation〉 Temperature (℃) 250 Peak : 250 0 ℃ +5 Over 230℃ 200 Pre Heating Zone 180℃ 150℃ 150 90 ± 30 s 100 30 ± 10 s 50 Heating time Soldering Zone リフロー回数：２回 Reflow : two times maximum ■ OUTLINE DIMENSIONS Unless otherwise specified, tolerance : ± 0.3 (Unit : mm) ● CHP-021A 4.6 4.6 3.8 0.75 0.6 0.8 0.15 +0.1 –0.05 5.9 3.8 0.75 5.9 5.6 +0.3 0 0.15 +0.1 –0.05 0.8 0.6 22° 22 Producion date code Schematic 22° 4.6 0.1 ± 0.1 0.1 ± 0.1 4.6 Producion date code Schematic 1.65 ± 0.2 0.6 22° Producion date code 0.4 +0.1 –0.05 1.27 ± 0.15 8 0.75 0.8 0.4 min 0.75 8 5.9 0.6 0.8 0.15 +0.1 –0.05 4.6 Schematic 0.4 +0.1 –0.05 1.27 ± 0.15 1.65 ± 0.2 0.4 min 0.15 +0.1 –0.05 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 ● CHP-020A CHP PIANO SWITCHES (HALF PITCH) ■ OUTLINE DIMENSIONS Unless otherwise specified, tolerance : ± 0.3 (Unit : mm) ● CHP-041A 7.1 3.8 0.75 0.6 0.8 0.15 +0.1 –0.05 5.9 3.8 0.75 5.9 5.6 +0.3 0 0.15 +0.1 –0.05 0.8 0.6 22° 22° Producion date code Producion date code 0.4 +0.1 –0.05 0.1 ± 0.1 1.65 ± 0.2 8 0.75 0.75 0.8 0.4 min 22° Producion date code 4.6 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 1.65 ± 0.2 ● CHP-081A 12.2 12.2 3.8 0.6 0.8 0.15 +0.1 –0.05 0.75 3.8 0.75 5.9 5.6 +0.3 0 0.15 +0.1 –0.05 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 Schematic 0.1 ± 0.1 0.1 ± 0.1 4.6 Producion date code 0.4 +0.1 –0.05 1.27 ± 0.15 1.65 ± 0.2 5.6 +0.3 0 ● CHP-080A 5.9 0.1 ± 0.1 0.6 22° Producion date code 1.27 ± 0.15 0.15 +0.1 –0.05 7.1 8 5.9 0.6 0.8 0.4 min 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 0.4 +0.1 –0.05 1.27 ± 0.15 Schematic 4.6 4.6 Schematic 0.4 min 7.1 5.6 +0.3 0 ● CHP-040A CHP PIANO SWITCHES (HALF PITCH) ■ OUTLINE DIMENSIONS Unless otherwise specified, tolerance : ± 0.3 (Unit : mm) 0.6 Producion date code 4.6 4.6 Schematic 0.1 ± 0.1 0.1 ± 0.1 22° 8 0.8 Producion date code 0.4 +0.1 –0.05 1.27 ± 0.15 0.4 min 22° 0.15 +0.1 –0.05 0.75 0.6 0.8 0.4 min 0.75 8 5.9 12.2 0.4 min ● CHP-081B 5.9 0.15 12.2 +0.1 –0.05 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 1.27 1.6 7.62 5.08 1.27 0.76 ● 4 bits A type 0.76 B type 1.27 N (N = 1 3) = 3.81 3) = 3.81 1.27 1.6 7.62 5.08 1.27 N (N = 1 0.76 0.76 ● 8 bits A type B type 1.27 N (N = 1 7.62 1.27 1.6 0.76 7) = 8.89 7) = 8.89 5.08 1.27 N (N = 1 0.76 CHP PIANO SWITCHES (HALF PITCH) ■ 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 Empty Filled End Head 40 mm min. 17.4±1 (2, 4 bits) 25.4±1 (8 bits) 20 pitches min. Leader 400 mm min. Direction of feed (Unit: mm) (Conforms to JIS C 0806-3) (In accordance with EIAJ ET-7200A) φ 21±0.8 φ 50 min. (2, 4 bits) φ 100±1 (8 bits) Empty 2±0.5 φ 13±0.2 21.4±1 (2, 4 bits) 29.4±1 (8 bits) φ 254±2 5.3 12±0.1 4±0.1 2±0.1 Ҿ͖ग़͠ํ޲ Direction of feed Ҿ͖ग़͠ํ޲ Direction of feed 0.4±0.1 ૷ணྫ (CHP-041A) Installation example 16 2±0.1 5.3 〈Bulk pack specifications〉 ● The smallest unit of bulk pack in a plastic bag is 10 pcs. ૷ணྫ (CHP-081B) per pack. Orders will be accepted for unit of minimum Installation example 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. 0.4±0.1 24 φ 1.5 +0.1 0 11.5±0.1 ● 8 bits 1.75±0.1 Ҿ͖ग़͠ํ޲ Direction of feed 12±0.1 4±0.1 1.75±0.1 ૷ணྫ (CHP-021B) Installation example φ 1.5 +0.1 0 (Unit : mm) 7.5±0.1 2±0.1 0.4±0.1 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