SERIES B PUSHBUTTON SWITCHES P | Straight B_ | Straight w/Bracket F | .201" Diameter H_ | Right Angle w/Bracket H | .295" Diameter V_| Vertical w/Bracket w Straight .744" Long (shown in toggle section) 5 ON (ON) 6 ON ON DESCRIPTION FOR TYPICAL ( ) = Momentary - ORDERING EXAMPLE {BB25AV-FC) 7 SERIES BB. PUSHBUTTON B White Cc Red 213" Long White___- Plunger Red .201" Diameter Cap A .| .213" Long DPDT ON-(ON) Circuit Vertical PC Terminals PLUNGER POSITION & TERMINAL NUMBERS, ~ ~ {_) = Momentary AT475 ; AT496 =) .201" Dia. Cap 295" Dia. Cap Normal Down. - / / POLE & t & BND; tio (7,5) Dia wig THROW | MODEL , pe | ry BB15 ON (ON) 63) G4) ee SPDT | ppig ON ON ec CONNECTED - 2.3 2-4 . TERMINALS Material: Polycarbonate SCHEMATIC - om Colors Available: A Black B White. C Red lef 93 Freon or alcohol cleaning solvents are recommended for DPDT BB25 ON (ON) - protection of polycarbonate. parts. BB26 ON ON CONNECTED TERMINALS 23 5-6 21 5-4 SCHEMATIC Pe (COMM) SF a . . . J 03 wl os 2413" Long ee) PS bey ; 213 Terminal numbers are not actually on the switch. = Standard color: White For other color options & plunger lengths, contact factory. Terminal dimensions are in the following drawings. Note that the single pole alternate action model is in a double pole base. @ . guitelneg . 78506. Gelding Dr. - Scottsdale, AZ 85260 + Phone (602) 991-0942 + Fax (602) 998-1435 D S8E MM 6428776 0001925 804 mm BioSERIES B PUSHBUTTON SWITCHES Single pole alternate action detail drawings and footprints are located at the end of the next page. Straight Terminals without Bracket/Single Pole _ (6.0) Dia 236 BB15AP-FA Modal Shown Slot fe 61}D | 20! (2.8) Dia Ho L16.8),| 268 For Single Pole Momentary 3.5) (06).DiaT; 8 [02s me ] a a ty l|_. 8.8) : cena) 481 Sa 7 Le 4 - @8),| (2.84) Typ (1.0) 0. fl 100 039 (13.0 1) : 516 "122 q (ly 0} (088 J as $4) Typ ogi 8) Dia Typ ow Ino Straight Terminals without Bracket/Double Pole For DP Momentary or SP & DP Alternate Action 6.0) Dia. . (4.0) (3,5) (9.6) Dia Typ 236 (5,1) Dia_ "157 138 024 Lp eer | + pe 4 _ CO _ FH Th sea ti - 6 T 2.54) Typ soi! (2-8) Dia : 100 5.4 2.54, i 33 aso) (0.8) Dia Typ (8.8)_.). lie 3) 13D |.-(3.1) : 346 248" 516 22 BB25AP-FA Model Shown Straight Terminals with Bracket/Single Pole For SP Momentary 6.0) Ot ; nat 0.8) Dia 7; 08) T ; BQ (5.1) Dia - ce Bie al [set aie yee * SR 201 . | - I LT a (2.54) T - +o aapeeet 08) conits Soe 4 eS * 1 s be ayy Slot | 1 xine] _ hi2.8)0io Tye 6.0) : 4 08 2.54) : BS 7 88 I Ost 160 19. | (25a) (8.0) re (3.0 LBD . im ts = 315" (248 516 122 g BB15AB-FA Model Shown | Straight Terminals with Bracket/Double Pole For DP Momentary or SP & DP Alternate Action ggre 1B] -RD BED -Sajoer" 99 BB25AB-FA Model Shown (5.1) Dia. 201 (3.1) 22 :200 (2.54) Fj 007 (0,8) Dio T O31 " Right Angle Terminals with Brackev/Single Pole cat ja (2-54) Typ | id0 I fa 13 t (5.08) 200 t {0.8) Dia Typ \gg y (4.0) (2.7) (8.1) Dia Neva 106 z 201 | | 34) 8 fe Seb . G3 | | = t t pt (2.8) Dia Slot it i 0 0.4), (3.1) ll a i Ser 1 Lap johns 0.6) Dia Typ ; : 4 5.08) Qe Te 139 8s) I hes TY (6.08) Ls. 3) 39) | |._(8.8) 200 "248 546 346 BB15AH-FA Model Shown K D BE = b42877b oo0Lse? 740 = switches + 7850 E. Gelding Dr. + Scottsdale, AZ 85260 - Phone (602) 991-0942 - Fax (602) 998-1435 B11SERIES B PUSHBUTTON SWITCHES Right Angle Terminals with Bracket/Double Pole : (4.0)... 62 Pia. , (5.1) Dit 157 oe a4 | 2.54) 7) : 204 u | + S60? ; 7 _ 2.54) _ Cc _ t fo _ t le Is [980 3.) 4A) 1 aii Hl 5) pie as ani T1508) EEE] Gee Yise 4) PY a (6) T 7. 64). to (2.54) Lio: 024 ei ASSb GBH + [iso 83 \(0.8) dia Typ 6.08)_|| ee l | 6.08) (0.6) Die Typ 031 . -200 106 200 024 (8.8)_, (6,3), | (16.4) (2.54) 7 BB25AH-FA Model Shown 346 Bag 646 ico. 7? Vertical Terminals with Bracket/Single Pole For SP Momentary 6.0) Di BS oo (5,1) Dia a 201 | : 1I" 039 (2.54) Typ a , 1 100 _ } _ _ (8.8) 2 , (1.0) / {4.4) COMM 346 3 i . [= i Hs | Boe) lot | (2.8) Dia tty 200 a qe Fas b oe) dia 0.6) T Las) Lan (0,6) Dia .8) Dia Typ ga | | ; S50 Be res me lhe 23 2.54) 2.54) Th 1.0) alg 4 eso m 55 | $3 & F180 Leo BB15AV-FA Model Shown SIS Vertical Terminals with Bracket/Double Pole For DP Momentary or SP & DP Alternate Action GOda, . AO, 2.7) . 236 ) Dia mT 106 (5,08) . : 7 200 4 L ir 6! (2.54) Typ ~ _ or i {| Lb ! _ ste f 100 : | | (1.0) (4.4) conta sls ; - Ir Bl 10394 173 15.08) 7 col H (#8) Dia, 1 1 ' l . 2200 (6) Fyp lL: . (6.4) 04). ii PF Tosy tes. : 1 oN i 024 | 213 [7 gal. 5) UB) \ ogioionp (5.08) (5,08) L(2.54) Typ . ~ |, (0.6) Dia Typ 200 | 200 TOO (024 Les _.| (6.3), | (18.9) (5,08) 346 "248 746 "200 All alternate action models have double pole bases.: Straight Terminals - (2,54) Fy 100 *e (0.6, (0.6) Dia Typ ago & (2,54) [100 (2.54) Ty pido. 7 er dro j 0.8) Dia G8) die typ Straight Terminals with Bracket 2.54) Typ oo. | rly (6) Dia Typ | gg) : 1! i624 Ll (0.6)7) f rs oea ri oh Be ! : . : 2,54) Ty cag L254) Ty . 3h if BT | Up3 2P oT R.0.8) Dio F R oa 6) (0,6) Dia Typ, 024 y (aly OIG (2.54) Typ Ico! Liels 4 - (5.08) 200. Fo. (0.8) Dia Typ \og * Vertical with Bracket (0.5) T 020 * (Q.6) Dia Typ_ > _| ANT 024 ae * BSN) yp . 4 (2.54) Typ 2 100 <, BB . te Se Typ a) (5.08) " 024 a4) 200 O16 N , \{(0.8) Dia Typ Rex} @ pi2 ARK E. Geldina Dr. Scottsdale, AZ 85260 + Phone (602) 991-0942 + Fax-(602) 998-1435 gwitcheg . 7250 . D 18E MM b4e87?7b OOOLI2s ba? mo4 SERIES B PUSHBUTTON SWITCHES Electrical Capacity: 0.4VA maximum @ 28V AC/DC maximum (Resistive Load) (Applicable Range 0.1mA ~ 0.1A @ 20mV ~ 28V) Contact Resistance: 50 milliohms maximum Insulation Resistance: 500 megohms minimum @ 500V DCG Dielectric Strength: 500V AC minimum Mechanical Life: . 50,000 operations min (momentary); 25,000 operations min (alternate action) Electrical Life: -0,000 operations min (momentary); 25,000 operations min (alternate action) Ambient Temp Range: -259C through +70C (-13F through +158F) Travel: Momentary: Pretravel 0. 7mm (.028"); Overtravel 0.4mm (.016"); Total 1.1mm (.043"} Alternate: Pretravel 1.0mm (.039"); Overtravel 1.0mm (.039"); otal 2. Omm (.079") Nominal Operating Force: 260 grams (momentary); 300 grams (alternate action) Plunger Polyacetal Bushing , Carbon blended polyamide Case Housing Glass fiber reinforced polyamide Support Bracket Tin plated phosphor bronze Movable Contact Phosphor bronze with gold plating over silver plating Stationary Contacts Brass with gold plating over nickel undercoating Terminals Brass with gold plating over nickel undercoating Sealed-body construction permits Series B pushbutton switches to be subjected to time- and money-saving automated soldering techniques. They can be safely cleaned of flux without fear of compromising operating characteristics; the actuator must be in UP position during wash- ing and cap removal. Alcohol cleaning solvents are recommended. The latchdown feature on maintained circuits provides visible, audible, and tactile feedback. Bg gwitcheg + 7850 E. Gelding Dr. - Scottsdale, AZ 85260 + Phone (602) 991-0942 - Fax (602) 998-1435 D SSE MH 6428776 0001925 9738 MeLocking lever mechanism offered. as a toggle option. Smooth round 6mm diameter bushing simplifies panel layout. Antistatic superstructure prevents static discharge to the contacts. Patented Sliding Twin Crossbar (STC) contact mechanism provides smoother, positive detent and more reliable logic-level operation. . Industry's smallest _wave soldering and washing. -.100" x 100" terminal spacing conforms . to standard PC board grids. Available with toggles, _ paddles, and pushbuttons.. alternate action pushbutton Totally sealed body revents contact contamination and allows - B2 HHS D switches . . 7850 E. Gelding Dr. . , Scottsdale, AZ 85260 - Phone (602) 991- 0942 Fax (602) 998-1435: F6E MM bucdeeb COOLS 233HSB) @ Toggles @ Pushbuttons Ultraminiaturized B Series PC mountable switches feature an antistatic bushing which is smooth and round, Sliding - Twin Crossbar (STC) contacts and sealed construction. They are recommended for use in products where reliability is essential and space is restricted. Typical applications include computers, peripherals, communications systems, medical equipment, home videos, cameras and small measuririg instruments. e The switch is grounded to the PC board by means of the carbon impregnated bushing and the support bracket. Static electricity _from an operators touch travels a safe path from actuator through the bush- ing and bracket to the PC board, rather than travel- ing into the contacts. NKks patented, award-winning STC contact mecha- nism offers benefits unavailable in conventional mech- anisms. The movable.twin contact surfaces pinch the Stationary contacts to provide increased contact stabil- ity and unparalleled logic-level reliability. Continued re- liability is assured since the gold-plated contacts are wiped clean with each actuation. Furthermore, if one side of the twin contacts should fail to conduct, the Sealed-body construction permits Series B switches to err redons as a ae gene Path {or solderno techniaues, Ae a reoa, thoy Oe be atoly stationary contacts provides smooth contact feel previ- cleaned of flux without fear of compromising operating ously unavailable in sliding contact type mechanisms. characteristics. K D FSE MM 6428776 00019195 b74 switches * 7850 E. Gelding Dr. + Scottsdale, AZ 85260 + Phone (602) 991-0942 + Fax (602) 998-1435 B3