Illuminated Tactile Switches B3W-9 Compact Illuminated Through-hole-mounting Switches with Two LEDs • Compact construction 10 × 10 × 11 mm (W × D × H) and 12 × 12 × 11 mm (W × D × H) with bright and uniform illumination. (cid:129) Three-color illumination (red LED + green LED = orange). (cid:129) Standard force (1.57 N) and high-force (2.26 N) models. RoHS Compliant ■ List of Models 10 × 10 mm Models Operation type Contact Height Operating force LED color No. of Cap color Box material (OF) LEDs Model Minimum packing unit Blue 1 Blue B3W-9000-B1B 1 Transparent B3W-9000-B1C 1 Milky white B3W-9000-B1N 2 Blue B3W-9000-B2B 2 Transparent B3W-9000-B2C 2 Milky white B3W-9000-B2N Green 1 Transparent B3W-9000-G1C 1 Green B3W-9000-G1G 1 Milky white B3W-9000-G1N 2 Transparent B3W-9000-G2C 2 Green B3W-9000-G2G 2 Milky white B3W-9000-G2N Green (high 1 Transparent B3W-9000-HG1C brightness) 1 Green B3W-9000-HG1G 1 Milky white B3W-9000-HG1N 2 Transparent B3W-9000-HG2C 2 Green B3W-9000-HG2G B3W-9000 Series: 1.57 N {160 gf} Standard force Silver plated 11 mm max. 2 Milky white B3W-9000-HG2N 300 pcs Red 1 Transparent B3W-9000-R1C 1 Milky white B3W-9000-R1N 1 Red B3W-9000-R1R 2 Transparent B3W-9000-R2C 2 Milky white B3W-9000-R2N 2 Red B3W-9000-R2R Red + Green 2 Transparent B3W-9000-RG2C 2 Milky white B3W-9000-RG2N Red + High 2 Transparent B3W-9000-RHG2C bright green Red + Blue 2 Transparent B3W-9000-RB2C Yellow 1 Transparent B3W-9000-Y1C 1 Milky white B3W-9000-Y1N 1 Yellow B3W-9000-Y1Y 2 Transparent B3W-9000-Y2C 2 Milky white B3W-9000-Y2N 2 Yellow B3W-9000-Y2Y 1

B3W-9 B3W-9 Operation type Contact Height Operating force LED color No. of Cap color Box material (OF) LEDs Model Minimum packing unit Blue 1 Blue B3W-9002-B1B 1 Transparent B3W-9002-B1C 1 Milky white B3W-9002-B1N 2 Blue B3W-9002-B2B 2 Transparent B3W-9002-B2C 2 Milky white B3W-9002-B2N Green 1 Transparent B3W-9002-G1C 1 Green B3W-9002-G1G 1 Milky white B3W-9002-G1N 2 Transparent B3W-9002-G2C 2 Green B3W-9002-G2G 2 Milky white B3W-9002-G2N Green 1 Transparent B3W-9002-HG1C (high bright- ness) 1 Green B3W-9002-HG1G 1 Milky white B3W-9002-HG1N 2 Transparent B3W-9002-HG2C 2 Green B3W-9002-HG2G B3W-9002 Series: 2.26 N {230 gf} High force Silver plated 11 mm max. 2 Milky white B3W-9002-HG2N 300 pcs Red 1 Transparent B3W-9002-R1C 1 Milky white B3W-9002-R1N 1 Red B3W-9002-R1R 2 Transparent B3W-9002-R2C 2 Milky white B3W-9002-R2N 2 Red B3W-9002-R2R Red + Green 2 Transparent B3W-9002-RG2C 2 Milky white B3W-9002-RG2N Red + High 2 Transparent B3W-9002-RHG2C bright green Red + Blue 2 Transparent B3W-9002-RB2C Yellow 1 Transparent B3W-9002-Y1C 1 Milky white B3W-9002-Y1N 1 Yellow B3W-9002-Y1Y 2 Transparent B3W-9002-Y2C 2 Milky white B3W-9002-Y2N 2 Yellow B3W-9002-Y2Y 2

B3W-9 B3W-9 12 × 12 mm Models Operation type Contact Height Operating force LED color No. of Cap color Box material (OF) LEDs Model Minimum packing unit Blue (high 1 Blue B3W-9010-B1B brightness) 1 Milky white B3W-9010-B1N 2 Blue B3W-9010-B2B 2 Milky white B3W-9010-B2N Green 1 Green B3W-9010-G1G 1 Milky white B3W-9010-G1N 2 Green B3W-9010-G2G 2 Milky white B3W-9010-G2N Green (high 1 Green B3W-9010-HG1G brightness) 1 Milky white B3W-9010-HG1N 2 Green B3W-9010-HG2G B3W-9010 Series: 1.57 N {160 gf} 2 Milky white B3W-9010-HG2N Standard force max. Red 1 Red B3W-9010-R1R 1 Milky white B3W-9010-R1N 2 Red B3W-9010-R2R 2 Milky white B3W-9010-R2N Red + Green 2 Milky white B3W-9010-RG2N Red + High 2 Milky white B3W-9010-RHG2N bright green Red + Blue 2 Milky white B3W-9010-RB2N Yellow 1 Yellow B3W-9010-Y1Y 1 Milky white B3W-9010-Y1N 2 Yellow B3W-9010-Y2Y 2 Milky white B3W-9010-Y2N Silver plated 11 mm Blue 1 Blue B3W-9012-B1B 300 pcs 1 Milky white B3W-9012-B1N 2 Blue B3W-9012-B2B 2 Milky white B3W-9012-B2N Green 1 Green B3W-9012-G1G 1 Milky white B3W-9012-G1N 2 Green B3W-9012-G2G 2 Milky white B3W-9012-G2N Green 1 Green B3W-9012-HG1G (high bright- 1 Milky white B3W-9012-HG1N ness) 2 Green B3W-9012-HG2G 2 Milky white B3W-9012-HG2N B3W-9012 Series: 2.26 N {230 gf} High-force max. Red 1 Red B3W-9012-R1R 1 Milky white B3W-9012-R1N 2 Red B3W-9012-R2R 2 Milky white B3W-9012-R2N Red + 2 Milky white B3W-9012-RG2N Green Red + High 2 Milky white B3W-9012-RHG2N bright green Red + Blue 2 Milky white B3W-9012-RB2N Yellow 1 Yellow B3W-9012-Y1Y 1 Milky white B3W-9012-Y1N 2 Yellow B3W-9012-Y2Y 2 Milky white B3W-9012-Y2N 3

B3W-9 B3W-9 ■ Ratings/Characteristics (Same for Both Standard and High-force Switches) Rating (resistive load) 1 to 50 mA, 3 to 24 VDC Minimum applicable load (reference value) 10 μA at 1 VDC (resistive load) Ambient operating temperature −25°C to +70°C at 60% max. humidity (with no icing or condensation) Ambient operating humidity 35% to 85% (at +5 to +35°C) Contact form SPST-NO Contact resistance (initial value) 100 mΩ max. Insulation resistance 100 MΩ min. (at 250 VDC with insulation tester) Dielectric strength 500 VAC, 50/60 Hz for 1 min Bounce time 5 ms max. Vibration resistance Malfunction: 10 to 55 Hz, 1.5 mm double amplitude Shock resistance Destruction: 1,000 m/s2 {approx. 100 G} max. Malfunction: 100 m/s2 {approx. 10 G} max. Durability Switch sec- 1.57 N (standard force):1,000,000 operations min. tion 2.26 N (high-force):300,000 operations min. Degree of protection IEC IP00 Washing Not possible ■ Operating Characteristics Item Standard-force High-force Switches Switches (B3W-90@0) (B3W-90@2) Operating force (OF) 1.57 N {160 gf} max. 2.26 N {230 gf} max. Releasing force (RF) 0.2 N {20 gf} min. 0.49 N {50 gf} min. Pretravel (PT) 0.25+0.2/−0.1 mm ■ Model Structure Cap Filter Button LED Cover Base Sealed rubber Contact dome Fixed contact ■ LED Specifications (Ambient temperature Ta = 25°C) LED color Red Green Green (high brightness) Yellow Blue Maximum operating current IFM 27 mA 27 mA 27 mA 45 mA 27 mA Recommended operating current IF 20 mA 10 mA 20 mA 20 mA 20 mA Forward voltage (standard value) VF 1.8 V 2.1 V 3.7 V 2 V 3.7 V Maximum reverse voltage VR 5 V 5 V 5 V 5 V 5 V Ambient operating temperature −25°C to 70°C Note: For Switches with two LEDs, red and green, the recommended operating current is 12 mA for the red and 20 mA for the green LED for application with three-color illumination. 4

B3W-9 B3W-9 ■ LEDs ●Forward current reduction curve A) 50 m ward current I (F 40 Red, Green Yellow For 30 20 High brightness Green and Blue 10 0 0 20 40 60 80 Ambient temperature Ta (°C) ●Forward current and forward voltage curves mA)230000..00 mA)100 Forward current I (F115020000....0000 Red Forward current I (F 98760000 Green 50 5.0 40 2.0 30 1.0 0.5 20 10 0.2 0.1000 0.5 1 1.5 2 2.5 3 3.5 00 0.5 1 1.5 2 2.5 3 3.5 Forward voltage VF (V) Forward voltage VF (V) Forward current I (mA)F 1680000 Yellow Forward current I (mA)F 32230505 Green (High brightness), Blue 40 15 10 20 5 0 0 1.0 1.5 2.0 2.5 3.0 0 1 2 3 4 5 Forward voltage VF (V) Forward voltage VF (V) Note: 1. Make sure that the polarity of the LEDs is correct. The polarity is not indicated on the Switch, but the positive pole is located on the back surface of the Switch on the side with the OMRON mark. 2. Connect limiting resistors to the LEDs. The Switch does not have built-in limiting resistors, so satisfy the LED characteristics by obtaining the limiting resistance according to the following formula based on the voltage to be used. (Voltage used (E) – LED forward voltage (VF)) Limiting resistance (R)= (Ω) LED forward current (IF) E VF R IF 5

B3W-9 B3W-9 ■ Dimensions (Unit: mm) 1 LED Types B3W-900@-@1@ B3W-901@-@1@ <B3W-900@-@1@> <B3W-901@-@1@> PCB Processing Dimensions (Reference Only) (Top View) 3.6±0.1 10×10±0.2 12×12±0.2 3.6±0.1 4.4 4.4 4.5±0.1 6.5±0.1 S1±ix0, .1 dia. 11 11 holes* 5.8 5.8 Cathode (5.5) 3.5 Cathode (5.5) 3.5 mark mark Terminal Arrangement/ Internal Connections (Top View) 4.5 4.5 LED 10×10±0.2 6.5 10×10±0.2 6.5 + Cathode mark (7.2) (7.2) 4 3 (2) (1) (2) (1) - (7.2) (7.2) B3W B3W 2 1 (4) (3) (4) (3) Note: If the poles of the LED are set incorrectly, it may result in malfunction. 2 LED Types B3W-900@-@2@ B3W-901@-@2@ <B3W-900@-@2@> <B3W-901@-@2@> PCB Processing Dimensions (Reference Only) (Top View) 7.2±0.1 10×10±0.2 12×12±0.2 6.5±0.1 Eight, 1±0.1 dia. holes* 7.2±0.1 4.4 4.4 4.5±0.1 11 11 5.8 5.8 Terminal Arrangement/ Cathode (5.5) 3.5 Cathode (5.5) 3.5 Internal Connections (Top View) mark mark LED 1 4.5 4.5 + Cathode mark 10×10±0.2 6.5 10×10±0.2 6.5 4 3 (7.2) (7.2) - (2) (1) (2) (1) - 2 1 (7.2) (7.2) + B3W B3W LED 2 (4) (3) (4) (3) Note 1: If the poles of the LED are set incorrectly, it may result in malfunction. 2: For models with two-color LEDs, the color of LED 1 is at position LED 1. The color of LED 2 is at the position LED 2. B3W-90@@-RG2@ LED 2 color LED 1 color Note: Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions. No terminal numbers are indicated on the Switches. 6

B3W-9 B3W-9 ■ Accessories B3W-9@@-F@ Text Combination Films Text Combination Films for B3W-9 Illuminated Tactile Switches (cid:129) Display two different labels in combination with a 2-LED B3W-9 Switch. (cid:129) Color combinations: Red/Green or Red/Blue ■ Model Number Legend B3W-9@@-F@ 1 2 3 1. Color R: Red Text Combinations LED colors Model 2. Color "OFF" and "ON" Red/Blue B3W-9RB-F1 B: Blue Red/Green B3W-9RG-F1 G: Green " " and " " Red/Blue B3W-9RB-F2 3. Color and text combination (OFF) (ON) Red/Green B3W-9RG-F2 F1:Red OFF " " and " " Red/Blue B3W-9RB-F3 Blue or green ON (CLOSE)(OPEN) Red/Green B3W-9RG-F3 F2:Red (OFF) " " and " " Red/Blue B3W-9RB-F4 Blue or green (ON) Red/Green B3W-9RG-F4 F3:Red (CLOSE) " " and " " Red/Blue B3W-9RB-F5 Blue or green (OPEN) Red/Green B3W-9RG-F5 F4:Red Blue or green F5:Red Blue or green Note: 1. Five text combinations are available. 2. Films can also be customized with other text for 50 sheets (1,250 films) per lot. Delivery time is approxi- mately five weeks. (Ask your OMRON representative for details.) ■ Recommended B3W-9 Switches Operating force 2-LED Switches Red/Blue Red/Bright green Standard-force Switches B3W-9000-RB2C B3W-9000-RHG2C High-force Switches B3W-9002-RB2C B3W-9002-RHG2C ■ Minimum Order 25 films/sheet B3W-9 Films are sold in units of 25 films. Orders must be made in multiples of 25 (the quantity per sheet). Note: Text Combination Films are sold without the Switches. Or- der one of the above models of B3W-9 Illuminated Tactile Switches separately. 7

B3W-9 B3W-9 ■ Safety Precautions Note: Refer to Safety Precautions in Tactile Switches (Cat. No. X037) for details on general safety precautions. ■ Precautions for Correct Use LEDs Switches with high-brightness green (HG) or blue (B) LEDs are susceptible to static electricity. Be careful when handling a Switch with these LEDs as it may cause the Switch to breakdown. Removing the Cap 1. Hold the cap at the side away from the mating section. Pull straight up. 2. Do not remove the cap while the Switch is mounted. Doing so will apply force to the soldered section and LEDs, result- ing in malfunction. Correct Incorrect Placing the Cap on the Switch Hold the Cap at the side away from the mating section. Push straight down until the mating section meets. Correct Incorrect Removing the Cap The Cap can be removed up to two times. Excessively removing the Cap will cause the mating section to become weak, resulting the operating section not mating completely or the Cap may fall off. Film Dimensions Dimensions of the film are shown below. The thickness is 0.2 mm. 7.4±0.1 8.9±0.1 7.4±0.1 8.9±0.1

B3W-9 B3W-9 (cid:129) Application examples provided in this document are for reference only. In actual applications, confirm equipment functions and safety before using the product. (cid:129) Consult your OMRON representative before using the product under conditions which are not described in the manual or applying the product to nuclear control systems, railroad systems, aviation systems, vehicles, combustion systems, medical equipment, amusement machines, safety equipment, and other systems or equipment that may have a serious influence on lives and property if used improperly. Make sure that the ratings and performance characteristics of the product provide a margin of safety for the system or equipment, and be sure to provide the system or equipment with double safety mechanisms. Note: Do not use this document to operate the Unit. OMRON Corporation Electronic and Mechanical Components Company Contact: www.omron.com/ecb Cat. No. A167-E1-08 0915(0207)(O)

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: O mron: B3W-9000-RG2N B3W-9000-B1N B3W-9000-B1B B3W-9000-R1R B3W-9000-G1G B3W-9000-G1N B3W-9000- Y1N B3W-9000-Y1Y B3W-9000-R1N B3W-9010-B1B B3W-9010-B2N B3W-9000-B1C B3W-9000-B2B B3W-9000- B2C B3W-9000-B2N B3W-9000-G1C B3W-9000-G2C B3W-9000-G2G B3W-9000-G2N B3W-9000-HG1C B3W- 9000-HG1G B3W-9000-HG1N B3W-9000-HG2C B3W-9000-HG2G B3W-9000-HG2N B3W-9000-R1C B3W-9000- R2C B3W-9000-R2N B3W-9000-R2R B3W-9000-RG2C B3W-9000-Y1C B3W-9000-Y2C B3W-9000-Y2N B3W- 9000-Y2Y B3W-9002-B1B B3W-9002-B1C B3W-9002-B1N B3W-9002-B2B B3W-9002-B2C B3W-9002-B2N B3W- 9002-G1C B3W-9002-G1G B3W-9002-G1N B3W-9002-G2C B3W-9002-G2G B3W-9002-G2N B3W-9002-HG1C B3W-9002-HG1G B3W-9002-HG1N B3W-9002-HG2C B3W-9002-HG2G B3W-9002-HG2N B3W-9002-R1C B3W- 9002-R1N B3W-9002-R1R B3W-9002-R2C B3W-9002-R2N B3W-9002-RG2C B3W-9002-RG2N B3W-9002-Y1C B3W-9002-Y1N B3W-9002-Y1Y B3W-9002-Y2C B3W-9002-Y2N B3W-9002-Y2Y B3W-9002-R2R B3W-9000-RB2C B3W-9000-RHG2C B3W-9002-RB2C B3W-9002-RHG2C B3W-9010-B1N B3W-9010-B2B B3W-9010-G1G B3W- 9010-G1N B3W-9010-G2G B3W-9010-G2N B3W-9010-HG1G B3W-9010-HG1N B3W-9010-HG2G B3W-9010- HG2N B3W-9010-R1N B3W-9010-R1R B3W-9010-R2N B3W-9010-RB2N B3W-9010-RG2N B3W-9010-RHG2N B3W-9010-Y1N B3W-9010-Y1Y B3W-9010-Y2N B3W-9010-Y2Y B3W-9012-B1B B3W-9012-B1N B3W-9012-B2B B3W-9012-B2N B3W-9012-G1G B3W-9012-G1N B3W-9012-G2G B3W-9012-G2N B3W-9012-HG1G B3W-9012- HG1N