SPECIFICATIONS CONTACT RATING: Dependent upon contact material See Page 77. MECHANICAL LIFE: 50,000 make-and-break cycles. CONTACT RESISTANCE: 20 mӨʳmax. initial @ 2-4VDC 100mA for both silver and gold plated contacts. INSULATION RESISTANCE: 1,000 MӨʳmin. DIELECTRIC STRENGTH: 1,000 Vrms min.@sea level. OPERATING TEMPERATURE: -30°C to 85°C. 4B Sealed Sub-Miniature Rocker Switches(SMT) MATERIALS CASE & BUSHING: Glass filled nylon 4/6,flame retardant, heat srabilized (UL94v-0). ACTUATOR: Nylon black std,internal O-ring seal standard witch all actuators. SWITCH SUPPORT: Brass,tin plated. CONTACT / TERMINALS: Copper alloy,with Silver or gold plated. (See Page 77) HOW TO ORDER MODEL NO. ACTUATOR TERMINATIONS CONTACT MATERIAL RoHS SOLDERING E Model NO. 4BS1 SP On-None-On 4BS2 SP On-None-Mom. 4BS3 SP On-Off-On 4BS4 SP Mom.-Off-Mom. 4BS5 SP On-Off-Mom. Actuator R202 (STD) Rocker Contact material Q Silver R Gold C Gold over silver Terminations MT (STD) Right angle, surface mount. MZ (STD) 74 SEAL We have invented the rules www.dailywell.com.tw Seal E EPOXY (std) RoHS Soldering Rohs Compliant S Rohs & Lead Free F Halogen Free+RoHS 4B Series Sealed Sub-Miniature Rocker Switches(SMT) SWITCH FUNCTION POS.1 POS.2 POS.3 Q24B11 4BS1 ON NONE ON Q24B12 4BS2 ON NONE MOM Q24B13 4BS3 ON OFF ON SP Q24B14 4BS4 MOM OFF MOM Q24B15 4BS5 ON OFF MOM POS.1 POS.2 POS.3 2-3 N/A 2-1 2 (COMM) 1 2 (COMM) 3 3 1 OPEN MOM=MOMENTARY 4B CONNECTED TERMINALS / SCHEMATIC Rocker Switches SWITCH FUNCTION UL/CSA MODEL NO. MODEL NO. POLES NO. POLE OPTIONS MT P.C. MOUNTING .213 5.40 .224 5.70 .100 2.55 .111 2.82 .230 5.84 .136 3.45 .020 0.50 1 .396 10.06 2 3 .030 0.75 .200 5.08 .289 7.33 .315 8.00 .070 1.78 .343 8.70 .080 2.03 2 3 .315 8.00 .022 0.57 .090 2.28 .315 8.00 1 .580 14.73 .140 3.56 .128 3.25 .040 1.02 .150 3.81 .040 1.02 SPDT Part No. Shown : 4BS1R202MTRE MZ P.C. MOUNTING .212 5.38 .230 5.84 .266 6.75 .224 5.70 .143 3.63 .272 6.90 .059 1.50 1 .580 14.73 .059 1.50 .051 1.30 .403 10.23 2 3 .071 1.80 .200 5.08 .390 9.91 1 2 3 .079 2.00 .031 0.80 .100 2.54 .200 5.08 SPDT Part No. Shown : 4BS1R202MZRE We have invented the rules www.dailywell.com.tw 75 PACKAGING 4B Sealed Sub-Miniature Rocker Switches(SMT) Switches available on embossed antistatic tape and reels. Tape and cover strip are conductive for use near statically sensitive components. 1.238 31.44 .087 2.20 .795 20.20 12.992 330.00 1.476 37.50 SCALE: 10 : 1 .787 20.00 .079 2.00 .157 4.00 Ø.061 Ø1.55 .069 1.75 .256 6.50 .866 22.00 1.73 44.00 .710 18.04 1.59 40.40 .120 3.05 .350 8.88 .472 12.00 SCALE: 1 : 1 REEL INFORMATION QUANTITY PER REEL 76 We have invented the rules www.dailywell.com.tw 450 / pcs 4B Series Sealed Sub-Miniature Rocker Switches(SMT) CONTACT MATERIAL OPTIONS Silver Gold over Silver Gold RATINGS Q = Gold flash over silver 3 Amps with resistant load @ 120VAC or 28VDC C = Gold over silver 1 Amps with resistant load @ 250VAC R = Gold 0.4 Volt - Amps ( VA ) max. @ 20V max. ( AC or DC ) 4B Q C R TERMINAL PLATING SOLDERING PROCESSES WAVE SOLDERING: Recommended Soldering Temperature: 260 ± 5°C Rocker Switches CONTACT PLATING Duration of Solder Immersion: Max 5 sec. (PCB is 1.6mm in thickness) SOLDERING: Vapor phase & IR-reflow soldering can be applied. Temperature Profile Zone Room Temperature Time (Sec) Pre-heat (A) 150°C Min 120s Soak (B) 180°C ~ 200°C Min 150s Peak (C) 200°C ~ 235°C Min 30s Peak (D) 235°C ~ 260°C Min 40s Peak (E) 260°C Max 5s Peak : 260°C (°C) 250 200 150 100 50 A B C D E Room Temperature Time (Sec) We have invented the rules www.dailywell.com.tw 77