B2 BASIC SWITCHES BASIC SWITCHES SINGLE BREAK, COMMERCIAL & MILITARY GRADES, TWO WIDTHS Double Turret Available in two widths, the B2 series can be specified to fit your application exactly. PC Terminals While the B2 series conforms to and is qualified to various military specifications, the same switch can be specified for commercial use at a cost savings. BASICS In addition to being available with integral actuating levers as in the B2-5 series, the B2 series is also available with the A1 series auxiliary lever actuators as shown in the B3 section. Solder Turret A choice of turret, quick connect and three lengths of printed circuit board style terminals are available for both the 0.156" and 0.200" wide models. Whether it be military or commercial applications, OTTO can provide features you select for your application. You can specify the features you require without paying for ones you don't need. The OTTO B2 sub-subminiature switches conform to and are qualified under MIL-PRF-8805/4, MIL-PRF-8805/106 (high temp -55C to +205C) and MIL-PRF-8805/109. Basic switches are designed for miniature spaces where cam or other limit actuators are used on the button. In addition, a full range of toggle, pushbutton and lever actuators are available. Features: * * * * * * * Choice of 0.156" & 0.200" wide models Up to 7 amps switching Sensitive movement differentials Low operating forces Choice of 8 terminal styles or wire leads Long operating life Qualified under MIL-PRF-8805/4, MIL-PRF-8805/106 & MIL-PRF-8805/109 * UL recognized & CSA certified * RoHS/WEEE/Reach compliant Right Angle Quick Connect (R) C US Standard Characteristics/Ratings: ELECTRICAL RATINGS: High Level Switch Ratings Load Rating - Sea Level Rating - 50,000 feet 115/250VAC, 60Hz silver contacts with gold plate Resistive 7A N/A Inductive 7A N/A Lamp 2A N/A 28VDC, silver contacts with gold plate Resistive 7A 4A Inductive 4A 2.5A Lamp 2.5A 2.5A Low Level Switch Ratings 28VDC, gold plate contacts Resistive 1A 1A Inductive 0.5A 0.5A Lamp N/A N/A DWV: 1050Vrms 400Vrms Electrical Life: Up to 50,000 cycles Mechanical Life: Up to 250,000 cycles Seal: Unsealed Operating Temp Range: -55C to +85C, high temp rating -55C to +205C Operating Force: 5 oz or 6 oz Release Force: 1 oz min Operate Point: 0.320 +/- 0.015 inches from mounting holes Overtravel: 0.004 inches min Movement Differential: 0.006 inches max Pretravel: 0.020 inches max MATERIALS: Specifications Subject To Change Without Notice Case: Thermoset, blue Cover: Thermoplastic, blue Button: Thermoplastic, black Terminals: Brass, gold over nickel Contacts: Stationary: Silver with gold Moveable: Silver or gold Terminal Hardware: None provided Optional Wires: 24 AWG blue, red, yellow Mounting Hardware: None provided www.ottoexcellence.com 4 B2 BASIC SWITCHES BASIC SWITCHES SINGLE BREAK, COMMERCIAL & MILITARY GRADES, TWO WIDTHS MILITARY APPROVALS (MIL-PRF-8805/4, MIL-PRF-8805/106 & MIL-PRF-8805/109) .090 Certain OTTO B2 models have been qualified to the military specification for these parts. The following is the latest listing. .180 .180 .090 .035 .060 TERMINAL STYLE 6 PRINTED CIRCUIT PIN 0.090" LONG .040 TERMINAL STYLE 1 SINGLE SOLDER TURRET +.020 -.010 (OVAL HOLE) .090 .035 MILITARY NO. OTTO P/N M8805/106-01 B2-200031 M8805/106-02 B2-200032 M8805/109-01 B2-111351 .060 M8805/109-02 B2-112351 .040 M8805/109-03 B2-111353 M8805/109-04 B2-112353 MS24547-1 (M8805/4) B2-211351 MS24547-2 (M8805/4) B2-211353 MS24547-4 (M8805/4) B2-212351 MS24547-5 (M8805/4) B2-212353 MS24547-6 (M8805/4) B2-200029 MS24547-7 (M8805/4) B2-200030 +.020 -.010 .180 .165 .255 SWITCH WIDTH DIM. "A" .156 .110 .200 .085 TERMINAL STYLE 2 DOUBLE SOLDER TURRET +.020 -.010 "A" TERMINAL STYLE 7 RIGHT ANGLE PRINTED CIRCUIT PIN (OVAL HOLE) .090 +.020 +.010 .035 +.020 -.010 .180 .155 .245 "A" SWITCH WIDTH DIM. "A" .156 .110 .200 .085 .058 +.020 -.010 TERMINAL STYLE 9 RIGHT ANGLE, OPPOSITE OF 7 TERMINAL STYLE 3 QUICK CONNECT MATES WITH AMP .058" RECEPTACLES (.250) .150 .240 "Y" "X" .035 TERMINAL STYLE 4 PRINTED CIRCUIT PIN 0.150" LONG .125.030 NC 24 AWG BLUE NO 24 AWG RED C 24 AWG YELLOW .270 .360 WIRE LENGTH CODE A B C D E .035 TERMINAL STYLE 5 PRINTED CIRCUIT PIN 0.270" LONG ORDERING INFORMATION: Select the OTTO B2 basic switch to match your specific circuit and mechanical requirements. To order, specify your requirement using the OTTO Part Number Code shown to the right. Example: B2-112351 specifies Military grade construction on a 0.156" wide base, double turret terminals, 5 oz operating force, 0.005"movement differential and silver/gold high current contacts. DIM. "X" 06.00 12.00 18.00 24.00 30.00 .38 .50 .50 .50 .75 DIM. "Y" 06.09 12.09 18.09 24.09 30.09 .38 .50 .50 .50 .75 B2 PART NUMBER CODE Bold Code numbers signify standard features with best availability. B2 - X Model (Width/Constr.) X X Actuator Terminal Style Style 1. 0.156" (MIL Grade) 1. Button 2. 0.200" (MIL Grade) 3. 0.156" (Com'l Grade) 4. 0.200" (Com'l Grade) X Operating Force 1. Single Turret 3. 5 oz max 2. Double Turret 4. 6 oz max 3. Q.C. Tab 4. PC Pin 0.150" lg. 5. PC Pin 0.270" lg. 6. PC Pin 0.090" lg. 7. Right Angle PC 9. R ight Angle, Opposite of 7 A. With 24 AWG Wires 06.0" lg. B. With 24 AWG Wires 12.0" lg. C. With 24 AWG Wires 18.0" lg. D. With 24 AWG Wires 24.0" lg. E. With 24 AWG Wires 30.0" lg. X X Movement Differential Contact Material 2. 0.002" 3. 0.003" 4. 0.004" 5. 0.005" 6. 0.006" 1. Silver/Gold - High Current 3. Silver/Gold - Low Current Mates with AMP 0.058" receptacles. 5 OTTO Full Line Catalog Specifications Subject To Change Without Notice BASIC SWITCHES B2 BASIC SWITCHES SINGLE BREAK, COMMERCIAL & MILITARY GRADES, TWO WIDTHS BASICS Specifications Subject To Change Without Notice www.ottoexcellence.com 6 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: OTTO: B2-500511 B2-111351 B2-111353 B2-112351 B2-112353 B2-200029 B2-200030 B2-200031 B2-200032 B2211351 B2-211353 B2-212351 B2-212353 B2-21A321 B2-21A323 B2-11A351 B2-11A353 B2-21A351 B221A353 B2-111321 B2-111323 B2-111451 B2-111453 B2-111463 B2-112451 B2-113351 B2-113353 B2-113463 B2-114321 B2-114333 B2-114351 B2-114353 B2-114453 B2-114461 B2-115351 B2-115353 B2-116351 B2116353 B2-117351 B2-117353 B2-117453 B2-119353 B2-211333 B2-211341 B2-211343 B2-211451 B2-211461 B2-212341 B2-212343 B2-212461 B2-213351 B2-213353 B2-214331 B2-214351 B2-214353 B2-215321 B2215331 B2-215333 B2-215351 B2-215353 B2-216321 B2-216351 B2-216353 B2-217351 B2-217353 B2-219351 B2-219353 B2-411321 B2-411323 B2-411333 B2-411351 B2-411353 B2-411431 B2-411451 B2-411453 B2412321 B2-412341 B2-412351 B2-412353 B2-412421 B2-412451 B2-412453 B2-413323 B2-413351 B2-413353 B2-414351 B2-414353 B2-414451 B2-415351 B2-415353 B2-417341 B2-417351 B2-417353 B2-417431 B2419351 B2-419353 B2-500141 B2-500143 B2-500171 B2-500191