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Image Product Number Pricing(USD) Quantity ECAD Quantity Available Weight(Kg) Mfr Series Package Product Status Voltage - Rated Operating Temperature Ratings Impedance Size / Dimension Height - Seated (Max) Mounting Type Type Driver Circuitry Input Type Voltage Range Frequency Technology Operating Mode Duration Sound Pressure Level (SPL) Current - Supply Port Location Approval Agency Termination Ingress Protection Shape Frequency Range Frequency - Self Resonant Efficiency - dBA Efficiency - Testing Efficiency - Type Power - Rated Power - Max Material - Cone Material - Magnet Distortion Rating Voltage - Input (Max) Capacitance @ Frequency Output Type Direction Sensitivity S/N Ratio Height (Max) DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status Other Names ECCN HTSUS Standard Package
OWMB-9032S-27-16-3 Ole Wolff Electronics Inc OWMB-9032S-27-16-3 0.8600
RFQ
ECAD 500 0.00000000 Ole Wolff Electronics Inc - Tape & Reel (TR) Active 3 V -40°C ~ 105°C 0.362" Dia (9.20mm) 0.126" (3.20mm) Surface Mount Transducer, Externally Driven Zero-Peak Signal 2 ~ 4V 2.7kHz Magnetic Single Tone 92dB @ 3V, 10cm 80mA Side Solder Pads download RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8531.80.9041 1,000
OWPB-5220PA-35-18 Ole Wolff Electronics Inc OWPB-5220PA-35-18 2.1400
RFQ
ECAD 490 0.00000000 Ole Wolff Electronics Inc - Bulk Active 18 V -30°C ~ 80°C 2.028" Dia (51.50mm) 0.800" (19.30mm) Through Hole Transducer, Externally Driven Peak-Peak Signal 60V (Max) 3.5kHz Piezo Single Tone 120dB @ 18V, 10cm 50mA Top PC Pins download RoHS Compliant 1 (Unlimited) REACH Unaffected 3949-OWPB-5220PA-35-18 EAR99 8531.80.9041 2,500
OWS-113440TA-4 Ole Wolff Electronics Inc OWS-113440TA-4 1.6500
RFQ
ECAD 157 0.00000000 Ole Wolff Electronics Inc - Tray Active -20°C ~ 70°C IEC 60601-1-8 4 Ohms 0.433" L x 1.339" W (11.00mm x 34.00mm) 0.150" (3.80mm) IoT Speaker Magnetic Top Solder Pads IP67 - Dust Tight, Waterproof Rectangular 100 Hz ~ 20 kHz 375Hz 95.00 1W/10cm Sensitivity 1.5 W 2 W Plastic Nd-Fe-B download ROHS3 Compliant 1 (Unlimited) REACH Unaffected 3949-OWS-113440TA-4 EAR99 8518.29.8000 3,000
OWMB-505020S-40-12D Ole Wolff Electronics Inc OWMB-505020S-40-12D 1.0000
RFQ
ECAD 105 0.00000000 Ole Wolff Electronics Inc - Tape & Reel (TR) Active 3 V -40°C ~ 105°C - 0.197" L x 0.197" W (5.00mm x 5.00mm) 0.083" (2.10mm) Surface Mount Transducer, Externally Driven Zero-Peak Signal 2 ~ 5V 4kHz Magnetic Single Tone - 80dB @ 3V, 10cm 100mA Top - Solder Pads - download ROHS3 Compliant Vendor Undefined REACH Unaffected 3949-OWMB-505020S-40-12DCT EAR99 8531.80.9041 2,500
OWR-0745T-32 Ole Wolff Electronics Inc OWR-0745T-32 1.6300
RFQ
ECAD 68 0.00000000 Ole Wolff Electronics Inc - Tray Active -25°C ~ 60°C IEC 60601-1-8 32 Ohms 0.276" Dia (7.00mm) 0.177" (4.50mm) Earphone Driver Magnetic Top Solder Pads IP64 - Dust Tight, Water Resistant Round 100 Hz ~ 20 kHz 2.37kHz 68.00 1mW/10mm Sensitivity 1 mW 1 mW Plastic Nd-Fe-B download ROHS3 Compliant 1 (Unlimited) REACH Unaffected 3949-OWR-0745T-32 EAR99 8518.29.8000 2,500
OWMB-323220SA-40-12 Ole Wolff Electronics Inc OWMB-323220SA-40-12 1.8700
RFQ
ECAD 3922 0.00000000 Ole Wolff Electronics Inc - Cut Tape (CT) Active 3 V -40°C ~ 85°C - 0.118" L x 0.118" W (3.00mm x 3.00mm) 0.079" (2.00mm) Surface Mount Transducer, Externally Driven Zero-Peak Signal 2 ~ 4V 4kHz Magnetic Single Tone 72dB @ 3V, 5cm 100mA Top Solder Pads download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8531.80.9041 3,000
OWPB-1820-40-A Ole Wolff Electronics Inc OWPB-1820-40-A 0.4300
RFQ
ECAD 1 0.00000000 Ole Wolff Electronics Inc - Bulk Active -20°C ~ 60°C 400 Ohms 0.709" Dia (18.00mm) Standard 4 kHz Terminal 30V p-p 18000pF @ 120Hz - RoHS Compliant 1 (Unlimited) REACH Unaffected 3949-OWPB-1820-40-A EAR99 8531.80.9041 2,500
OWMMOA-372911A-S38-BP Ole Wolff Electronics Inc OWMMOA-372911A-S38-BP 0.5200
RFQ
ECAD 2 0.00000000 Ole Wolff Electronics Inc - Bulk Active - 400 Ohms 0.148" L x 0.116" W (3.76mm x 2.95mm) MEMS (Silicon) 1.5 V ~ 3.6 V 200 µA Top Solder Pads Rectangular 100 Hz ~ 10 kHz Analog Omnidirectional -38dB ±3dB @ 94dB SPL 62dB 0.047" (1.20mm) download RoHS Compliant 1 (Unlimited) REACH Unaffected 3949-OWMMOA-372911A-S38-BP EAR99 8531.80.9041 2,500
OWMO-6027TA-34-ANC114 Ole Wolff Electronics Inc OWMO-6027TA-34-ANC114 1.2000
RFQ
ECAD 995 0.00000000 Ole Wolff Electronics Inc - Bulk Active 2 V - 2.2 kOhms 0.236" Dia (6.00mm) Electret Condenser 1 V ~ 10 V 500 µA Top Solder Pads Circular 30 Hz ~ 8 kHz Analog Omnidirectional -34dB ±3dB @ 94dB SPL 70dB 0.120" (3.05mm) download RoHS Compliant 1 (Unlimited) REACH Unaffected 3949-OWMO-6027TA-34-ANC114 EAR99 8531.80.9041 2,500
OWR-0920T-16C Ole Wolff Electronics Inc OWR-0920T-16C 1.0800
RFQ
ECAD 279 0.00000000 Ole Wolff Electronics Inc - Bulk Active -25°C ~ 60°C IEC 60601-1-8 16 Ohms 0.354" Dia (9.00mm) 0.169" (4.30mm) Earphone Driver Magnetic Top Solder Pads IP64 - Dust Tight, Water Resistant Round 20 Hz ~ 20 kHz 2.85kHz 63.80 1mW/10mm Sensitivity 5 mW 10 mW Plastic Nd-Fe-B - download ROHS3 Compliant Vendor Undefined REACH Unaffected 3949-OWR-0920T-16C EAR99 8518.29.8000 2,500
OWS-161837TA-8 Ole Wolff Electronics Inc OWS-161837TA-8 1.7000
RFQ
ECAD 173 0.00000000 Ole Wolff Electronics Inc - Tray Active -20°C ~ 60°C IEC 60601-1-8 8 Ohms 0.630" L x 0.709" W (16.00mm x 18.00mm) 0.146" (3.70mm) IoT Speaker Magnetic Top Solder Pads IP67 - Dust Tight, Waterproof Rectangular 1.05 kHz ~ 20 kHz 560Hz 104.00 1.5W/10cm Sensitivity 1.5 W 1.7 W Plastic Nd-Fe-B 10% @ 2kHz download ROHS3 Compliant 1 (Unlimited) REACH Unaffected 3949-OWS-161837TA-8 EAR99 8518.29.8000 1,400
OWS-091630LA-8B Ole Wolff Electronics Inc OWS-091630LA-8B 1.0800
RFQ
ECAD 3 0.00000000 Ole Wolff Electronics Inc - Bulk Active -20°C ~ 70°C IEC 60601-1-8 8 Ohms 0.630" L x 0.354" W (16.00mm x 9.00mm) 0.118" (3.00mm) IoT Speaker Magnetic Top Leaf Spring IP67 - Dust Tight, Waterproof Rectangular 100 Hz ~ 20 kHz 800Hz 95.00 1W/10cm Sound Pressure Level (SPL) 1 W 1.2 W Plastic Nd-Fe-B 10% @ 2kHz download ROHS3 Compliant Not Applicable REACH Unaffected 3253-OWS-091630LA-8B EAR99 8518.29.8000 2,500
OWDM-1936W-8B Ole Wolff Electronics Inc OWDM-1936W-8B 1.9200
RFQ
ECAD 314 0.00000000 Ole Wolff Electronics Inc - Bulk Active -20°C ~ 65°C IEC 60601-1-8 8 Ohms 0.748" Dia (19.00mm) 0.173" (4.40mm) General Purpose Magnetic Top Solder Pads IP67 - Dust Tight, Waterproof Round 650 Hz ~ 20 kHz 650Hz 93.00 500mW/10cm Sound Pressure Level (SPL) 500 mW 800 mW Plastic Nd-Fe-B 5% @ 2kHz download ROHS3 Compliant Vendor Undefined REACH Unaffected 3949-OWDM-1936W-8B EAR99 8518.29.8000 520
OWMO-9745TA-32-CC101 Ole Wolff Electronics Inc OWMO-9745TA-32-CC101 1.1700
RFQ
ECAD 975 0.00000000 Ole Wolff Electronics Inc - Bulk Active 2 V - 2.2 kOhms 0.382" Dia (9.70mm) Electret Condenser 1 V ~ 10 V 500 µA Top Solder Pads Circular 100 Hz ~ 10 kHz Analog Omnidirectional -32dB ±3dB @ 94dB SPL 75dB 0.199" (5.05mm) download RoHS Compliant 1 (Unlimited) REACH Unaffected 3949-OWMO-9745TA-32-CC101 EAR99 8531.80.9041 2,500
OWMO-6027TA-34-RC101 Ole Wolff Electronics Inc OWMO-6027TA-34-RC101 0.8800
RFQ
ECAD 998 0.00000000 Ole Wolff Electronics Inc - Bulk Active 2 V - 2.2 kOhms 0.236" Dia (6.00mm) Electret Condenser 1 V ~ 10 V 500 µA Top Solder Pads Circular 50 Hz ~ 8 kHz Analog Omnidirectional -34dB ±3dB @ 94dB SPL 70dB 0.126" (3.20mm) download RoHS Compliant 1 (Unlimited) REACH Unaffected 3949-OWMO-6027TA-34-RC101 EAR99 8531.80.9041 2,500
OWS-131845TA-8D Ole Wolff Electronics Inc OWS-131845TA-8D 1.2700
RFQ
ECAD 212 0.00000000 Ole Wolff Electronics Inc - Bulk Active -20°C ~ 70°C IEC 60601-1-8 8 Ohms 0.709" L x 0.512" W (18.00mm x 13.00mm) 0.177" (4.50mm) IoT Speaker Magnetic Top Solder Pads IP67 - Dust Tight, Waterproof Rectangular 100 Hz ~ 20 kHz 500Hz 100.00 1W/10cm Sound Pressure Level (SPL) 1 W 1.2 W Plastic Nd-Fe-B 5% @ 2kHz download ROHS3 Compliant Not Applicable REACH Unaffected 3253-OWS-131845TA-8D EAR99 8518.29.8000 2,500
OWS-4021TA-4 Ole Wolff Electronics Inc OWS-4021TA-4 3.0100
RFQ
ECAD 119 0.00000000 Ole Wolff Electronics Inc - Tray Active -20°C ~ 60°C IEC 60601-1-8 4 Ohms 1.575" Dia (40.00mm) 0.827" (21.00mm) General Purpose Magnetic Top Solder Pads - Round 100 Hz ~ 20 kHz 180Hz 104.00 3W/10cm Sensitivity 3 W 5 W Plastic Nd-Fe-B 5% @ 1kHz download ROHS3 Compliant 1 (Unlimited) REACH Unaffected 3949-OWS-4021TA-4 EAR99 8518.29.8000 1,500
OWR-4009T-38E Ole Wolff Electronics Inc OWR-4009T-38E 4.0800
RFQ
ECAD 286 0.00000000 Ole Wolff Electronics Inc - Bulk Active -25°C ~ 60°C IEC 60601-1-8 38 Ohms 1.575" Dia (40.00mm) 0.358" (9.10mm) Headphone Driver Magnetic Top Solder Eyelet(s) IP67 - Dust Tight, Waterproof Round 20 Hz ~ 20 kHz 3kHz 115.00 1mW Sensitivity 10 mW 20 mW Plastic Nd-Fe-B - download ROHS3 Compliant Vendor Undefined REACH Unaffected 3949-OWR-4009T-38E EAR99 8518.29.8000 360
OWMMOA-271809A-S381FANC-BP Ole Wolff Electronics Inc OWMMOA-271809A-S381FANC-BP 0.8300
RFQ
ECAD 2 0.00000000 Ole Wolff Electronics Inc - Bulk Active 2 V - 400 Ohms 0.108" L x 0.073" W (2.75mm x 1.85mm) MEMS (Silicon) 1.6 V ~ 3.6 V 150 µA Top Solder Pads Rectangular 100 Hz ~ 10 kHz Analog Omnidirectional -38dB ±1dB @ 94dB SPL 63dB 0.041" (1.05mm) download RoHS Compliant 1 (Unlimited) REACH Unaffected 3949-OWMMOA-271809A-S381FANC-BP EAR99 8531.80.9041 2,500
OWS-091630W50A-8 Ole Wolff Electronics Inc OWS-091630W50A-8 2.2300
RFQ
ECAD 4 0.00000000 Ole Wolff Electronics Inc * Tray Active - 8 Ohms 0.630" L x 0.354" W (16.00mm x 9.00mm) 0.118" (3.00mm) Microspeaker Magnetic Top Wire Leads IP67 - Dust Tight, Waterproof Rectangular 100 Hz ~ 20 kHz 800Hz 95.00 1W/10cm Sound Pressure Level (SPL) 1 W 1.2 W Plastic Nd-Fe-B download ROHS3 Compliant 1 (Unlimited) REACH Unaffected 3949-OWS-091630W50A-8 8518.29.8000 2,500
OWR-0504T-16 Ole Wolff Electronics Inc OWR-0504T-16 2.0600
RFQ
ECAD 856 0.00000000 Ole Wolff Electronics Inc - Bulk Active -25°C ~ 60°C - 16 Ohms 0.193" Dia (4.90mm) 0.163" (4.15mm) Receiver Magnetic Top Solder Pads IP64 - Dust Tight, Water Resistant Round 20 Hz ~ 20 kHz 1.2kHz 66.2 1mW/10mm Sound Pressure Level (SPL) 5 mW Plastic Nd-Fe-B - download RoHS Compliant 1 (Unlimited) REACH Unaffected 3949-OWR-0504T-16 EAR99 8531.80.9041 2,500
OWMO-4013SA-42-RC101 Ole Wolff Electronics Inc OWMO-4013SA-42-RC101 0.4000
RFQ
ECAD 5408 0.00000000 Ole Wolff Electronics Inc - Bulk Active 2 V - 2.2 kOhms 0.157" Dia (4.00mm) Electret Condenser 1 V ~ 10 V 400 µA Top Solder Pads Circular 100 Hz ~ 10 kHz Analog Omnidirectional -42dB ±3dB @ 94dB SPL 60dB 0.055" (1.40mm) download RoHS Compliant 1 (Unlimited) REACH Unaffected 3949-OWMO-4013SA-42-RC101 EAR99 8531.80.9041 2,500
OWS-142550TA-4 Ole Wolff Electronics Inc OWS-142550TA-4 1.6500
RFQ
ECAD 1 0.00000000 Ole Wolff Electronics Inc - Tray Active -20°C ~ 70°C IEC 60601-1-8 4 Ohms 0.551" L x 0.984" W (14.00mm x 25.00mm) 0.197" (5.00mm) IoT Speaker Magnetic Top Solder Pads IP67 - Dust Tight, Waterproof Rectangular 100 Hz ~ 20 kHz 430Hz 103.00 2W/10cm Sensitivity 2 W 2.2 W Plastic Nd-Fe-B download ROHS3 Compliant 1 (Unlimited) REACH Unaffected 3949-OWS-142550TA-4 EAR99 8518.29.8000 2,000
OWMMOD-352609A-S371I02-BP Ole Wolff Electronics Inc OWMMOD-352609A-S371I02-BP 1.2500
RFQ
ECAD 2 0.00000000 Ole Wolff Electronics Inc - Bulk Active - 0.138" L x 0.104" W (3.50mm x 2.65mm) MEMS (Silicon) Bottom Solder Pads Rectangular Digital Omnidirectional -37dB ±1dB @ 94dB SPL 66dB 0.039" (1.00mm) download RoHS Compliant 1 (Unlimited) REACH Unaffected 3949-OWMMOD-352609A-S371I02-BP EAR99 8531.80.9041 2,500
OWS-151540S-8 Ole Wolff Electronics Inc OWS-151540S-8 2.2800
RFQ
ECAD 4105 0.00000000 Ole Wolff Electronics Inc - Bulk Active 8 Ohms 0.591" L x 0.591" W (15.00mm x 15.00mm) 0.157" (4.00mm) General Purpose Magnetic Top Rectangular 100 Hz ~ 20 kHz 800Hz 92.00 800mW/100mm Sound Pressure Level (SPL) 800 mW 1 W Plastic Nd-Fe-B - RoHS Compliant 1 (Unlimited) REACH Unaffected 3949-OWS-151540S-8 EAR99 8531.80.9041 2,500
OWR-1026T-32C Ole Wolff Electronics Inc OWR-1026T-32C 1.2700
RFQ
ECAD 1 0.00000000 Ole Wolff Electronics Inc - Tray Active -25°C ~ 60°C IEC 60601-1-8 32 Ohms 0.394" Dia (10.00mm) 0.130" (3.30mm) Earphone Driver Magnetic Top Solder Pads IP67 - Dust Tight, Waterproof Round 20 Hz ~ 20 kHz 200Hz 125.50 1mW/10mm Sensitivity 2 mW Plastic Nd-Fe-B - download ROHS3 Compliant Vendor Undefined REACH Unaffected EAR99 8518.29.8000 2,500
OWPB-181880S-20-12 Ole Wolff Electronics Inc OWPB-181880S-20-12 1.3200
RFQ
ECAD 500 0.00000000 Ole Wolff Electronics Inc - Tape & Reel (TR) Active 12 V -40°C ~ 85°C 0.709" L x 0.709" W (18.00mm x 18.00mm) 0.323" (8.20mm) Surface Mount Transducer, Externally Driven Peak-Peak Signal 25V (Max) 2kHz Piezo Single Tone 90dB @ 9V, 10cm 15mA Top Solder Pads - RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8531.80.9041 250
OWMMOD-403010A-S261F Ole Wolff Electronics Inc OWMMOD-403010A-S261F 0.8300
RFQ
ECAD 2 0.00000000 Ole Wolff Electronics Inc - Bulk Active - 0.157" L x 0.118" W (4.00mm x 3.00mm) MEMS (Silicon) 1.64 V ~ 3.6 V 1.4 mA Top Solder Pads Rectangular 100 Hz ~ 10 kHz Digital Omnidirectional -26dB ±1dB @ 94dB SPL 63dB 0.047" (1.20mm) download RoHS Compliant 1 (Unlimited) REACH Unaffected 3949-OWMMOD-403010A-S261F EAR99 8531.80.9041 2,500
OWMB-858530S-27-25 Ole Wolff Electronics Inc OWMB-858530S-27-25 0.8000
RFQ
ECAD 2 0.00000000 Ole Wolff Electronics Inc - Cut Tape (CT) Active 3 V -20°C ~ 70°C - 0.315" L x 0.315" W (8.00mm x 8.00mm) 0.118" (3.00mm) Surface Mount Transducer, Externally Driven Zero-Peak Signal 2 ~ 4V 2.7kHz Magnetic Single Tone - 85dB @ 3V, 10cm 80mA Side - Solder Pads - download ROHS3 Compliant Vendor Undefined REACH Unaffected EAR99 8531.80.9041 1,000
OWPB-4013PA-32-9 Ole Wolff Electronics Inc OWPB-4013PA-32-9 1.7700
RFQ
ECAD 500 0.00000000 Ole Wolff Electronics Inc - Bulk Active 9 V -30°C ~ 70°C 1.575" Dia (40.00mm) 0.496" (12.60mm) Through Hole Transducer, Externally Driven DC 6 ~ 12V 3.2kHz Piezo (with Feedback) Single Tone 110dB @ 9V, 10cm 50mA Top PC Pins download RoHS Compliant 1 (Unlimited) REACH Unaffected 3949-OWPB-4013PA-32-9 EAR99 8531.80.9041 2,500
  • Daily average RFQ Volume

    2000+

    Daily average RFQ Volume

  • Standard Product Unit

    30,000,000

    Standard Product Unit

  • Worldwide Manufacturers

    2800+

    Worldwide Manufacturers

  • In-stock Warehouse

    15,000 m2

    In-stock Warehouse