Compare Image Name Manufacturer Quantity 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 DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status Other Names ECCN HTSUS Standard Package
Ole Wolff Electronics Inc S-4021TA-4 Ole Wolff Electronics Inc S-4021TA-4 Ole Wolff Electronics Inc
RFQ

Min: 1

Mult: 1

/image/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
Ole Wolff Electronics Inc S-113440TA-4 Ole Wolff Electronics Inc S-113440TA-4 Ole Wolff Electronics Inc
RFQ

Min: 1

Mult: 1

/image/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
Ole Wolff Electronics Inc MB-323220SA-40-12 Ole Wolff Electronics Inc MB-323220SA-40-12 Ole Wolff Electronics Inc
RFQ

Min: 1

Mult: 1

/image/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
Ole Wolff Electronics Inc R-0745T-32 Ole Wolff Electronics Inc R-0745T-32 Ole Wolff Electronics Inc
RFQ

Min: 1

Mult: 1

/image/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
Ole Wolff Electronics Inc S-142550TA-4 Ole Wolff Electronics Inc S-142550TA-4 Ole Wolff Electronics Inc
RFQ

Min: 1

Mult: 1

/image/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
Ole Wolff Electronics Inc S-161837TA-8 Ole Wolff Electronics Inc S-161837TA-8 Ole Wolff Electronics Inc
RFQ

Min: 1

Mult: 1

/image/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
Ole Wolff Electronics Inc DM-1936W-8B Ole Wolff Electronics Inc DM-1936W-8B Ole Wolff Electronics Inc
RFQ

Min: 1

Mult: 1

/image/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
Ole Wolff Electronics Inc R-0920T-16C Ole Wolff Electronics Inc R-0920T-16C Ole Wolff Electronics Inc
RFQ

Min: 1

Mult: 1

/image/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
Ole Wolff Electronics Inc R-4009T-38E Ole Wolff Electronics Inc R-4009T-38E Ole Wolff Electronics Inc
RFQ

Min: 1

Mult: 1

/image/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
Ole Wolff Electronics Inc MB-505020S-40-12D Ole Wolff Electronics Inc MB-505020S-40-12D Ole Wolff Electronics Inc
RFQ

Min: 1

Mult: 1

/image/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
Ole Wolff Electronics Inc R-1026T-32C Ole Wolff Electronics Inc R-1026T-32C Ole Wolff Electronics Inc
RFQ

Min: 1

Mult: 1

/image/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
Ole Wolff Electronics Inc MB-858530S-27-25 Ole Wolff Electronics Inc MB-858530S-27-25 Ole Wolff Electronics Inc
RFQ

Min: 1

Mult: 1

/image/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
Ole Wolff Electronics Inc S-091630LA-8B Ole Wolff Electronics Inc S-091630LA-8B Ole Wolff Electronics Inc
RFQ

Min: 1

Mult: 1

/image/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
Ole Wolff Electronics Inc S-131845TA-8D Ole Wolff Electronics Inc S-131845TA-8D Ole Wolff Electronics Inc
RFQ

Min: 1

Mult: 1

/image/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
Ole Wolff Electronics Inc S-091630W50A-8 Ole Wolff Electronics Inc S-091630W50A-8 Ole Wolff Electronics Inc
RFQ

Min: 1

Mult: 1

/image/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
Ole Wolff Electronics Inc MB-757525S-27-15A Ole Wolff Electronics Inc MB-757525S-27-15A Ole Wolff Electronics Inc
RFQ

Min: 1

Mult: 1

/image/Ole Wolff Electronics Inc - Cut Tape (CT) Active 3.6 V -20°C ~ 70°C - 0.295" L x 0.295" W (7.50mm x 7.50mm) 0.098" (2.50mm) Surface Mount Transducer, Externally Driven DC 2.5 ~ 4.5V 2.7kHz Magnetic Single Tone - 91dB @ 3.6V, 5cm 100mA Side - Solder Pads - download ROHS3 Compliant Vendor Undefined REACH Unaffected EAR99 8531.80.9041 500
Ole Wolff Electronics Inc S-1636LA-8B Ole Wolff Electronics Inc S-1636LA-8B Ole Wolff Electronics Inc
RFQ

Min: 1

Mult: 1

/image/Ole Wolff Electronics Inc - Bulk Active -25°C ~ 60°C IEC 60601-1-8 8 Ohms 0.630" Dia (16.00mm) 0.151" (3.85mm) General Purpose Magnetic Top Leaf Spring IP67 - Dust Tight, Waterproof Round 100 Hz ~ 20 kHz 900Hz 96.20 500mW/10cm Sensitivity 500 mW 800 mW Plastic Nd-Fe-B - download ROHS3 Compliant Vendor Undefined REACH Unaffected 3949-OWS-1636LA-8B EAR99 8518.29.8000 1,000
Ole Wolff Electronics Inc R-5088TA-32 Ole Wolff Electronics Inc R-5088TA-32 Ole Wolff Electronics Inc
RFQ

Min: 1

Mult: 1

/image/Ole Wolff Electronics Inc - Bulk Active -25°C ~ 60°C IEC 60601-1-8 34 Ohms 1.969" Dia (50.00mm) 0.339" (8.60mm) Headphone Driver Magnetic Top Solder Pads - Round 20 Hz ~ 20 kHz 70Hz 97.00 10mW/10mm Sensitivity 30 mW 50 mW Plastic Nd-Fe-B - download ROHS3 Compliant Vendor Undefined REACH Unaffected 3949-OWR-5088TA-32 EAR99 8518.29.8000 1,600
Ole Wolff Electronics Inc PB-909018S-40-03 Ole Wolff Electronics Inc PB-909018S-40-03 Ole Wolff Electronics Inc
RFQ

Min: 1

Mult: 1

/image/Ole Wolff Electronics Inc - Tape & Reel (TR) Active 3 V -40°C ~ 85°C - 0.354" L x 0.354" W (9.00mm x 9.00mm) 0.070" (1.80mm) Surface Mount Transducer, Externally Driven Peak-Peak Signal 25V 4kHz Piezo Single Tone - 77dB @ 12V, 10cm 3mA Side - Solder Pads - download ROHS3 Compliant Vendor Undefined REACH Unaffected EAR99 8531.80.9041 2,000
Ole Wolff Electronics Inc S-112337TA-8 Ole Wolff Electronics Inc S-112337TA-8 Ole Wolff Electronics Inc
RFQ

Min: 1

Mult: 1

/image/Ole Wolff Electronics Inc - Tray Active -20°C ~ 60°C IEC 60601-1-8 8 Ohms 0.433" L x 0.906" W (11.00mm x 23.00mm) 0.146" (3.70mm) IoT Speaker Magnetic Top Solder Pads IP67 - Dust Tight, Waterproof Rectangular 100 kHz ~ 20 kHz 710Hz 103.00 2W/10cm Sensitivity 1.5 W 1.7 W Plastic Nd-Fe-B download ROHS3 Compliant 1 (Unlimited) REACH Unaffected 3949-OWS-112337TA-8 EAR99 8518.29.8000 2,500
Ole Wolff Electronics Inc S-2067TA-4 Ole Wolff Electronics Inc S-2067TA-4 Ole Wolff Electronics Inc
RFQ

Min: 1

Mult: 1

/image/Ole Wolff Electronics Inc - Tray Active -20°C ~ 60°C IEC 60601-1-8 4 Ohms 0.787" Dia (20.00mm) 0.264" (6.70mm) General Purpose Magnetic Top Solder Pads - Round 100 Hz ~ 20 kHz 1kHz 107.00 2W/10cm Sensitivity 2 W 2.2 W Plastic Nd-Fe-B download ROHS3 Compliant 1 (Unlimited) REACH Unaffected 3949-OWS-2067TA-4 EAR99 8518.29.8000 1,200
Ole Wolff Electronics Inc S-2879W50A-4 Ole Wolff Electronics Inc S-2879W50A-4 Ole Wolff Electronics Inc
RFQ

Min: 1

Mult: 1

/image/Ole Wolff Electronics Inc - Tray Active -30°C ~ 70°C IEC 60601-1-8 4 Ohms 1.102" Dia (28.00mm) 0.311" (7.90mm) General Purpose Magnetic Top Wire Leads IP67 - Dust Tight, Waterproof Round 100 Hz ~ 20 kHz 570Hz 103.00 2W/10cm Sensitivity 2 W 3 W Plastic Nd-Fe-B 10% @ 1kHz ~ 20kHz, 2W download ROHS3 Compliant REACH Unaffected 3949-OWS-2879W50A-4 EAR99 8518.29.8000 600
Ole Wolff Electronics Inc S-525229TA-4 Ole Wolff Electronics Inc S-525229TA-4 Ole Wolff Electronics Inc
RFQ

Min: 1

Mult: 1

/image/Ole Wolff Electronics Inc - Tray Active -20°C ~ 60°C IEC 60601-1-8 4 Ohms 2.047" L x 2.047" W (52.00mm x 52.00mm) 1.244" (31.60mm) Full Range Magnetic Top Solder Pads - Round 120 Hz ~ 20 kHz 120Hz 82.50 5W/10cm Sensitivity 5 W 8 W Plastic Nd-Fe-B download ROHS3 Compliant 1 (Unlimited) REACH Unaffected 3949-OWS-525229TA-4 EAR99 8518.29.8000 480
Ole Wolff Electronics Inc S-3117TA-4 Ole Wolff Electronics Inc S-3117TA-4 Ole Wolff Electronics Inc
RFQ

Min: 1

Mult: 1

/image/Ole Wolff Electronics Inc - Tray Active -20°C ~ 55°C IEC 60601-1-8 4 Ohms 1.220" Dia (31.00mm) 0.661" (16.80mm) General Purpose Magnetic Top Solder Pads - Round 100 Hz ~ 20 kHz 240Hz 100.00 2W/10cm Sensitivity 2 W 2.5 W Plastic Nd-Fe-B 15% @ 1kHz, 2W download ROHS3 Compliant 1 (Unlimited) REACH Unaffected 3949-OWS-3117TA-4 EAR99 8518.29.8000 1,000
Ole Wolff Electronics Inc PB-3308W-32.5-24 Ole Wolff Electronics Inc PB-3308W-32.5-24 Ole Wolff Electronics Inc
RFQ

Min: 1

Mult: 1

/image/Ole Wolff Electronics Inc - Bulk Active 24 V -20°C ~ 60°C 1.260" Dia (32.00mm) 0.315" (8.00mm) Wire Lead Transducer, Externally Driven Peak-Peak Signal 3.125kHz Piezo Single Tone 120dB @ 24V, 10cm 80mA Top Wire Leads download ROHS3 Compliant 1 (Unlimited) REACH Unaffected 3949-OWPB-3308W-32.5-24 EAR99 8531.80.9041 5,000
Ole Wolff Electronics Inc S-1330TA-8 Ole Wolff Electronics Inc S-1330TA-8 Ole Wolff Electronics Inc
RFQ

Min: 1

Mult: 1

/image/Ole Wolff Electronics Inc - Tray Active -20°C ~ 60°C IEC 60601-1-8 8 Ohms 0.512" Dia (13.00mm) 0.118" (3.00mm) General Purpose Magnetic Top Solder Pads IP67 - Dust Tight, Waterproof Round 100 Hz ~ 20 kHz 1.05kHz 91.00 500mW/10cm Sensitivity 500 mW 800 mW Plastic Nd-Fe-B 5% @ 2kHz, 0.1W download ROHS3 Compliant 1 (Unlimited) REACH Unaffected 3949-OWS-1330TA-8 EAR99 8518.29.8000 1,000
Ole Wolff Electronics Inc S-111535W50A-8 Ole Wolff Electronics Inc S-111535W50A-8 Ole Wolff Electronics Inc
RFQ

Min: 1

Mult: 1

/image/Ole Wolff Electronics Inc * Tray Active - 8 Ohms 0.591" L x 0.433" W (15.00mm x 11.00mm) 0.138" (3.50mm) Microspeaker Magnetic Top Wire Leads IP67 - Dust Tight, Waterproof Rectangular 100 Hz ~ 20 kHz 670Hz 99.00 1W/10cm Sound Pressure Level (SPL) 1 W 1.3 W Plastic Nd-Fe-B download ROHS3 Compliant 1 (Unlimited) REACH Unaffected 3949-OWS-111535W50A-8 2,500
Ole Wolff Electronics Inc S-484833TA-4 Ole Wolff Electronics Inc S-484833TA-4 Ole Wolff Electronics Inc
RFQ

Min: 1

Mult: 1

/image/Ole Wolff Electronics Inc - Bulk Active -20°C ~ 60°C IEC 60601-1-8 4 Ohms 1.890" L x 1.890" W (48.00mm x 48.00mm) 1.480" (37.60mm) General Purpose Magnetic Top Solder Pads - Round 100 Hz ~ 20 kHz 170Hz 83.00 6W/10cm Sound Pressure Level (SPL) 6 W 8 W Plastic Nd-Fe-B 5% Max @ 1kHz, 1W download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8518.29.8000 360
Ole Wolff Electronics Inc R-4007T-32C Ole Wolff Electronics Inc R-4007T-32C Ole Wolff Electronics Inc
RFQ

Min: 1

Mult: 1

/image/Ole Wolff Electronics Inc - Bulk Active -25°C ~ 60°C IEC 60601-1-8 36 Ohms 1.575" Dia (40.00mm) 0.287" (7.30mm) Headphone Driver Magnetic Top Solder Pads IP67 - Dust Tight, Waterproof Round 20 Hz ~ 20 kHz 125Hz 97.50 10mW/10mm Sound Pressure Level (SPL) 10 mW 30 mW Plastic Nd-Fe-B download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8518.29.8000 360
Ole Wolff Electronics Inc R-1340T-38A Ole Wolff Electronics Inc R-1340T-38A Ole Wolff Electronics Inc
RFQ

Min: 1

Mult: 1

/image/Ole Wolff Electronics Inc - Bulk Active -25°C ~ 60°C - 38 Ohms 0.512" Dia (13.00mm) 0.157" (4.00mm) Earphone Driver Magnetic Top Solder Pads IP67 - Dust Tight, Waterproof Round 20 Hz ~ 20 kHz 200Hz 84.00 1mW/10mm Sound Pressure Level (SPL) 2 mW 5 mW Plastic Nd-Fe-B - download ROHS3 Compliant Not Applicable REACH Unaffected 3253-OWR-1340T-38A EAR99 8518.29.4000 2,500

In Stock

Please send RFQ , we will respond immediately.