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TURQUOISE SNAP SWITCHES (AJN1/2)

TURQUOISE SNAP SWITCHES (AJN1/2)
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AJN1, 2 61 SUPER-MINIATURE OPERATION SWITCHES TURQUOISE SNAP SWITCHES (AJN1/2) FEATURES 1. Designed to be as compatible as possible with other switches. As shown in the table below this switch is compatible with both the toggle and push-button switches of other companies. Remark: C: compatible; N/C: not compatible 2. Hermetically sealed for superior resistance against adverse environments (dust and gas) and washing Protective grade: The body is hermetically sealed to the level of IP67 so it can be washed as is (except terminals). Also, there will be no problem when using a standard substitute Freon cleaning solution. (For details, please inquire.) 3. Low level rating of 0.1 A, 1 mV achieved. Sliding contacts on both sides are used to ensure high contact reliability. 4. Resistance to static electricity of up to 20 kV at the lever tip The operation lever is made with resin to prevent entry of static electricity into the signal circuit. However, 10 kV at the lever tip for bracket types 5. Long electrical and mechanical life achieved. Electrical: Min. 100,000 times (0.4 VA) Mechanical: Min. 200,000 times 6. All models use PC board independent terminals Press fitting is possible to PC board using only light force and the fixing force prevents the switch from rising. 7. Lead free compatibility. CONSTRUCTION APPLICATIONS Office automation equipment (personal computers, printers, etc.), large-scale computers, walky-talkies, professional video cameras, switching equipment, electrical measuring instruments, and control panels (robots, sequencers, elevators, etc.). MEW Other company “N” company “F” company A series B series A series 1 P 2 P PC board terminal C C N/C Bracket type C N/C N/C PC-H terminal 0.2 inch pitch type C C C 0.3 inch pitch type — C C PC-V terminal C N/C N/C RoHS Directive compatibility information http://www.nais-e.com/ Contact movement as seen from directly above Fixed terminal Dual-side sliding contacts Dual-side sliding contacts (Au plating on contact part) Fixed terminal (AU plating on contact part) Reinforced resin lever Anti-static electricity property of at least 20 kV realized. Sealed with O-ring. Higher level than IP67. Highly reliable dual-side sliding contacts 0.1 ìA, 1 mV realized PC board independent terminals Automatic solder rising prevention Terminal area is sealed with epoxy resin. 06/2006

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AJN1, 2 62 ASSORTMENT 1. Toggle series Remarks: The standard handle color is black. Red or white is available for lots of 1,000 or more. Suffix your order number with “W” for white or “R” for red. Please consult us for other colors. < > indicates momentary position. 2. Push-button series Remarks: The standard handle color is black. Red or white is available for lots of 1,000 or more. Suffix your order number with “W” for white or “R” for red. Please consult us for other colors. < > indicates momentary position. Poles Handle shape Kind of operation Terminal shape Color of handle Body Colored...

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AJN1, 2 63 ORDERING INFORMATION 1. Toggle series 2. Push-button series Terminal shape 1: PC board terminal 2: Bracket type 3: PC-H terminal 0.2 inch pitch type 4: PC-V terminal (1-pole: A Series; 2-pole: A and B Series) 5: PC-H terminal 0.3 inch pitch type 6: PC-V terminal (1-pole: B Series) Turquoise snap Number of poles 1: 1-pole 2: 2-pole Handle shape 1: Standard toggle 2: Short toggle 3: Flat lever 4: Short flat lever AJN Kind of operation 1: ON–ON 2: ON–OFF–ON 3: ON– 4: –OFF– 5: ON–OFF– Terminal shape 1: PC board terminal 2: Bracket type 3: PC-H terminal 0.2 inch pitch type 4: PC-V...

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AJN1, 2 64 PRODUCT TYPES 1. Toggle series 1) PC board terminal and Bracket type 2) PC-H terminal and PC-V terminal Remarks: 1. Products that have UL and CSA markings are standard. 2. The standard handle color is black. Red or white is available for lots of 1,000 or more. Suffix your order number with “W” for white or “R” for red. Please consult us for other colors. 3. Single-side momentary operation models momentary position on the slotted side. Combination with color caps of toggle series Combine and use with the flat lever type. 2. Push-button series 1) PC board terminal and Bracket type...

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AJN1, 2 65 2) PC-H terminal and PC-V terminal Remark: Products that have UL and CSA markings are standard. Please use optional color cap for push-button to be fitted on body block. 3. Color cap (option) Remarks: 1. When ordering replace the asterisk with the letter that represents the color you want. B: black; R: red; W: white; H: light grey; L: blue; G: green; Y: yellow 2. For shape, please refer to the color cap dimension. SPECIFICATIONS 1. Contact rating 2. Characteristics Number of poles Kind of operation < >: Momentary position PC-H terminal PC-V terminal 0.2 inch pitch type 0.3 inch...

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AJN1, 2 66 ELECTRICAL CIRCUIT DIAGRAM Remarks: 1. Terminal number isn’t stamped on switches. 2. For ON - , ON - OFF - type toggle switches, the lever springs back (momentary position) when pushed toward the keyway side. HANDLE SHAPE 1. Toggle series 2. Push-button series Kind of operation 1-pole 2-pole Push-button switch Momentary ON- 5-6 2-3, 5-6 4-5 1-2, 4-5 Toggle switch ON-ON ON- 4-5 1-2, 4-5 — — — 5-6 2-3, 5-6 ON-OFF-ON -OFF- ON-OFF- 4-5 1-2, 4-5 — — 5-6 2-3, 5-6 Standard toggle Short toggle Flat lever Short flat lever With round color cap With rounded flat color cap For 5.1 dia....

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AJN1, 2 70 NOTES 5) PC-V terminal 1-pole: B Series 0.8 9 3.1 9.6 5.3 0.3 5.08±0.1 5.08±0.4 2.54±0.4 2.54±0.4 1±0.4 5.1 dia. 3.5 4 6.3 Stroke: 1.1 m 1-pole PC board pattern (Top view) 2.54±0.1 5-0.8±0.1 dia. 2.54±0.1 2.54±0.1 1±0.1 5.08±0.1 1-pole 3. Color cap 1) For toggle switch 2) For push-button switch R2.5 5.1 dia. R2.5 R2 2 4 dia. 2.6 Round color cap Rounded flat color cap 12 5.1 dia. 4 17.5 4 5.1mm dia. 7.5mm dia. 1. Soldering operations 1) For hand soldering, a soldering iron should be used with the soldering completed within 3 seconds at a temperature of 350°C. Force should not be...

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