Audio/Video Switch 95 Description Fitting The pushbutton should be plugged-in to the mounting hole and soldered onto the printed circuit board (PCB). Construction The large lens is available in two versions, convex or concave form. The small lens is available only in flat form. The large pushbutton has space for 3 SMD-LED‘s and the small one for 2 SMD-LED‘s. Marking The diffuser can be printed or engraved, or a film insert (use series 97 or 99 parts) can be fitted between the diffuser and the lens. Mounting Suitable for mounting on PCB‘s with thickness of 1.5 to 2.5 mm (use SMD-LED‘s for illumination). The separated spring clip contact holds the switch in place during the assembly and soldering process. The soldered joint makes the electrical contact and fixes the switch in the PCB. Maximum soldering-temperature is 260 °C for 5 seconds. There is a solder stop between the SMD-LED‘s and the contact mounting areas. The PCB layout and mounting details are shown in the dimensional drawings. The switch must be used with a lens. Switching system Gold-plated momentary contact, 1 normally open, self-cleaning. 2 01.2000 95 95 product assembly illuminated-/pushbutton 0 1 lens 2 Diffuser 3 switching element 0 1 lens 2 Diffuser 3 switching element 3 03.2000 95 Pushbuttons for standard mounting neutral, concave neutral, convex 12.70 x 12.70 mm part no. 95-313.720 95-414.740 95-414.730 contacts: normally open = NO switching action: momentary action = M technical drawings from page 8, mounting dimensions from page 8, component layouts from page 8 4 03.2000 component layout M b 19.05 x 19.05 mm part no. mounting dimensions 1 NO lens neutral, flat b technical drawing switching action illuminated-/pushbutton contacts illuminated-/pushbutton e 1 1 1 0,003 1 1 1 1 1 1 0,004 0,004 95 accessories at front lens lens shape flat colour concave convex b b 19.05 x 19.05 mm Typ-Nr. 95-704.720 95-704.750 95-704.740 95-704.770 95-704.730 95-704.760 12.70 x 12.70 mm Typ-Nr. 95-703.720 95-703.750 b b 19.05 x 19.05 mm Typ-Nr. 95-804.620 95-804.420 95-804.820 95-804.520 95-804.020 95-804.720 95-804.320 95-804.220 95-804.920 12.70 x 12.70 mm Typ-Nr. 95-803.620 95-803.420 95-803.820 95-803.520 95-803.020 95-803.720 95-803.320 95-803.220 95-803.920 b b 19.05 x 19.05 mm Typ-Nr. 95-414.000 12.70 x 12.70 mm Typ-Nr. e 0,001 0,001 0,001 0,001 0,001 0,001 diffuser diffuser colour blue yellow grey green without clear orange red white e 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 at back contacts switching element switching element no lens/diffuser 95-313.000 e 0,003 0,002 5 01.2002 95 accessories assembling lens remover for large and small switches part no. 95-900.005 lens remover e mounting tool for large and small switches mounting tool 6 01.2002 part no. 95-900.009 e 95 technical data illuminated-/pushbutton height of SMD-LED max. 2.1 mm material plastic PC / PEI self extinguishing as per UL 94 V0, Cd-free material of contacts CuSn, contact gold-plated, soldering terminal tinned mechanical characteristics actuating travel 4.5 mm actuating force 3 N to end position switching point at 2.5 mm operation life time > 5 million operations as per IEC 512-5, test 9a electrical characteristics power rating min. 1 mVDC/100 µA max. 48 VDC/50 mA electric strength <= 50 m Ω as per IEC 512-2, test 2b electric strength 2.5 kVAC as per IEC 512-2-11 Environmental characteristics degree of protection front as per IP40 operating temperature -25°C to + 70°C storage temperature -40°C to + 80°C resistance to vibration 10 g, at 10 - 2000 Hz, 0.75 mm as per IEC 512-4-4 resistance to shock 50 g/11 ms as per IEC 512-4-3 illumination SMD-LED type P-LCC package or similar, radiation angle approx. 120°; use of smaller SMD-LED is possible SMD-LED configurations size max. 2 SMD-LED's (switch size 12.70 mm) max. 3 SMD-LED's (switch size 19.05 mm) single colour or multi-colour circuit layout see dimension drawing tolerance of SMD-LED on the printed circuit board ±0.2 mm 7 03.2000 drawings technical drawings 1 illuminated-/pushbutton, switching element page 4, mounting dimensions 1 illuminated-/pushbutton page 4 component layouts 1 illuminated-/pushbutton page 4 8 03.2000 95