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821 产品
图片 型号 价格 数量 库存 制造商 描述 Type Series Packaging Technology Input Type Frequency Impedance Frequency Range Approvals Mounting Type Shape Voltage Range Termination Operating Temperature Part Status Current - Supply Duration Factory Stock Minimum Quantity Power - Max Voltage - Rated Ratings Size / Dimension Height - Seated (Max) Driver Circuitry Operating Mode Sound Pressure Level (SPL) Port Location Ingress Protection Frequency - Self Resonant Efficiency - dBA Efficiency - Testing Efficiency - Type Power - Rated Material - Cone Material - Magnet
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CUI Inc. SPEAKER 8OHM .5W 48X72MM OVAL General Purpose GA - Magnetic     8 Ohms 0Hz ~ 7kHz     Round, Rectangular Frame   Solder Eyelet(s)   Obsolete     0 1 1W   - 1.870" L x 2.835" W (47.50mm x 72.00mm) 0.984" (25.00mm)       Top - 400Hz - - Sound Pressure Level (SPL) 500mW Paper -
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Mallory Sonalert Products Inc. SPEAKER 8OHM 250MW TOP PORT 87DB General Purpose PSR Bulk Magnetic     8 Ohms 500Hz ~ 6kHz     Round   Solder Pads   Obsolete     0 1 500mW   - 1.575" Dia (40.00mm) 0.189" (4.80mm)       Top - 500Hz 87 1W/1M Sound Pressure Level (SPL) 250mW Polyester, Polyethylene Terephthalate (PET) Ferrite
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Mallory Sonalert Products Inc. SPEAKER 8OHM 250MW TOP PORT 83DB General Purpose PSR Bulk Magnetic     8 Ohms 1kHz ~ 5kHz     Round   Solder Pads   Obsolete     0 1 300mW   - 0.906" Dia (23.00mm) 0.146" (3.70mm)       Top - 1000Hz 86 1W/1M Sound Pressure Level (SPL) 250mW Polyester, Polyethylene Terephthalate (PET) Ferrite
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RFQ
Knowles SPEAKER 24OHM SIDE PORT SQUARE Receiver, Balanced Armature CB - Magnetic     24 Ohms 150Hz ~ 7kHz     Square   PC Pins   Obsolete     0 1 -   - - -       Side - - - - - - - -
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Knowles SPEAKER 24OHM SIDE PORT SQUARE Receiver, Balanced Armature CB Bulk Magnetic     24 Ohms 300Hz ~ 4.5kHz     Square   PC Pins   Obsolete     0 1 -   - 0.990" L x 1.000" W (25.15mm x 25.40mm) 0.990" (25.15mm)       Top - - - - Sensitivity - - -
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单位
$25.0640
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RFQ
Knowles SPEAKR 63OHM TOP PORT 103DB RECT Receiver, Balanced Armature GR Bulk Magnetic     63 Ohms 100Hz ~ 5.58kHz     Rectangular   Solder Pads   Active     0 1 -   - 0.240" L x 0.126" W (6.10mm x 3.20mm) 0.240" (6.10mm)       Top - - 103 - Sound Pressure Level (SPL) - - -
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单位
$22.3360
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RFQ
Knowles SPEAKER 281OHM TOP PORT 100DB Receiver, Balanced Armature GD30 Bulk Magnetic     281 Ohms 100Hz ~ 6.7kHz     Rectangular   Solder Pads   Active     0 1 10mW   - 0.240" L x 0.126" W (6.10mm x 3.20mm) 0.240" (6.10mm)       Top - - 100 - Sound Pressure Level (SPL) - - -
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单位
$21.7200
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RFQ
Knowles SPEAKR 30OHM TOP PORT 107DB RECT Receiver, Balanced Armature FTEC Bulk Magnetic     30 Ohms 200Hz ~ 6.49kHz     Rectangular   Solder Pads   Active     0 1 -   - 0.310" L x 0.161" W (7.87mm x 4.09mm) 0.310" (7.87mm)       Top - - 107 - Sound Pressure Level (SPL) - - Ferrite
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单位
$18.4320
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RFQ
Knowles SPEAKER 38OHM TOP PORT 113.5DB Receiver, Balanced Armature DTEC Bulk Magnetic     38 Ohms 200Hz ~ 6.205kHz     Rectangular   Solder Pads   Active     0 1 -   - 0.310" L x 0.161" W (7.87mm x 4.09mm) 0.310" (7.87mm)       Top - - 113.5 - Sound Pressure Level (SPL) - - -
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$18.3240
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RFQ
Knowles SPEAKR 7OHM TOP PORT 96.5DB RECT Receiver, Balanced Armature SWFK Bulk Magnetic     7 Ohms 200Hz ~ 7.7kHz     Rectangular   Solder Pads   Active     0 1 -   - 0.197" L x 0.108" W (5.00mm x 2.73mm) 0.250" (6.35mm)       Top - - 96.5 - Sound Pressure Level (SPL) - - -
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单位
$18.3240
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RFQ
Knowles SPEAKR 7.2OHM TOP PORT 97DB RECT Receiver, Balanced Armature SWFK Tray Magnetic     7.2 Ohms 200Hz ~ 7.6kHz     Rectangular   Solder Pads   Active     0 1 -   - 0.197" L x 0.108" W (5.00mm x 2.73mm) 0.250" (6.35mm)       Top - - 97 - Sound Pressure Level (SPL) - - -
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单位
$14.3240
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RFQ
Knowles SPEAKR 313OHM TOP PORT 95DB RECT Receiver, Balanced Armature FK Bulk Magnetic     313 Ohms 200Hz ~ 6.7kHz     Rectangular   Solder Pads   Active     0 1 -   - 0.197" L x 0.108" W (5.00mm x 2.73mm) 0.197" (5.00mm)       Top - - 95 - Sound Pressure Level (SPL) - - -
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单位
$14.0480
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RFQ
1
有现货
Knowles SPEAKER 192OHM SIDE PORT 114DB Receiver, Balanced Armature - Tray Magnetic     192 Ohms 200Hz ~ 5.95kHz     Rectangular   Solder Pads   Active     0 1 -   - 0.310" L x 0.161" W (7.87mm x 4.09mm) 0.310" (7.87mm)       Side - - 114 - Sound Pressure Level (SPL) - - -
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单位
$13.2720
获得报价
RFQ
1
有现货
Knowles SPEAKER 48OHM SIDE PORT SQUARE Receiver, Balanced Armature CB Bulk Magnetic     48 Ohms 300Hz ~ 4.5kHz     Square   PC Pins   Active     0 1 -   - 0.990" L x 1.000" W (25.15mm x 25.40mm) 0.990" (25.15mm)       Top - - - - Sensitivity - - -
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单位
$5.9440
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RFQ
Knowles SPEAKER 135OHM TOP PORT 101.5DB Receiver, Balanced Armature RAB Bulk Magnetic     135 Ohms 200Hz ~ 6.1kHz     Rectangular   Solder Pads   Active     0 1 -   - 0.209" L x 0.129" W (5.30mm x 3.28mm) 0.209" (5.30mm)       Top - - 101.5 - Sound Pressure Level (SPL) - - -
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单位
$5.9440
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RFQ
Knowles SPEAKER 90OHM TOP PORT 101.5DB Receiver, Balanced Armature RAB Bulk Magnetic     140 Ohms 200Hz ~ 6.1kHz     Rectangular   Solder Pads   Active     0 1 -   - 0.203" L x 1.117" W (5.15mm x 2.96mm) 0.203" (5.15mm)       Top - - 101.5 - Sound Pressure Level (SPL) - - -
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单位
$4.1000
获得报价
RFQ
10
有现货
Peerless by Tymphany SPEAKER 4OHM 25W TOP PORT 85.1DB Woofer TC Bulk Magnetic     3.18 Ohms 120Hz ~ 20kHz     Round, Square Frame   Solder Eyelet(s)   Discontinued at Digi-Key     0 1 -   - 3.201" L x 3.201" W (81.30mm x 81.30mm) 1.827" (46.40mm)       Top - 169.95Hz 85.09999999999999 1W/1M Half Space Sensitivity 25W Paper Ferrite
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单位
$1.2280
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RFQ
Soberton Inc. SPEAKER 8OHM 100DB 1.0W/1.5W 800 General Purpose SP - Magnetic     8 Ohms 300Hz ~ 5kHz     Rectangular   Spring type   Active     0 1 1.5W   - 1.181" L x 0.787" W (30.00mm x 20.00mm) 0.256" (6.50mm)       Top - 800Hz 100 100mW/100mm Sound Pressure Level (SPL) 1W Polyethylene Naphthalate (PEN) Nd-Fe-B N40
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单位
$1.0080
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RFQ
Soberton Inc. SPEAKER 8 OHM 96DB 0.5W/1.0W 400 General Purpose SP - Magnetic     8 Ohms 0Hz ~ 6kHz     Round   Solder Pads   Active     0 1 1W   - 2.244" Dia (57.00mm) 0.335" (8.50mm)       Top - 400Hz 96 100mW/100mm Sound Pressure Level (SPL) 500mW Polyester, Polyethylene Terephthalate (PET) Nd-Fe-B
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单位
$26.0720
获得报价
RFQ
4
有现货
Knowles SPEAKER 117.8OHM 94.3DB Receiver, Balanced Armature RVA-90020-NXX Tray Magnetic     117.8 Ohms 200Hz ~ 10.07kHz     -   -   Active     0 1 -   - - -       Free Hanging - - 94.3 - Sound Pressure Level (SPL) - - -
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单位
$18.3240
获得报价
RFQ
5
有现货
Knowles SPEAKER 706OHM SIDE PORT 97DB Receiver, Balanced Armature TWFK Tray Magnetic     706 Ohms 200Hz ~ 9.6kHz     Rectangular   Solder Pads   Active     0 1 -   - 0.197" L x 0.108" W (5.00mm x 2.73mm) 0.250" (6.35mm)       Top - - 97 - Sound Pressure Level (SPL) - - -
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单位
$12.8480
获得报价
RFQ
1
有现货
Knowles SPEAKER 100OHM SIDE PORT 102.5DB Receiver, Balanced Armature FED Tray Magnetic     100 Ohms 200Hz ~ 4kHz     Rectangular   Solder Pads   Active     0 1 -   - - -       Side - - 102.5 - - - - Ferrite
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单位
$11.9960
获得报价
RFQ
2
有现货
Knowles SPEAKER 160OHM SIDE PORT 126DB Receiver EF Tray Magnetic     160 Ohms 200Hz ~ 6.3kHz     Rectangular   Solder Pads   Active     0 1 -   - 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm)       Top - - 118 - Sensitivity - - -
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单位
$8.6760
获得报价
RFQ
21
有现货
Knowles SPEAKER 35OHM SIDE PORT 123DB Receiver, Balanced Armature BK Bulk Magnetic     35 Ohms 200Hz ~ 5.5kHz     Rectangular   Solder Pads   Active     0 1 -   - 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm)       Top - - 123 - - - - -
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单位
$2.4520
获得报价
RFQ
6
有现货
Mallory Sonalert Products Inc. SPEAKER 8OHM 500MW TOP PORT 99DB General Purpose PSR Bulk Magnetic     8 Ohms 600Hz ~ 4kHz     Round   Solder Eyelet(s)   Active     0 1 600mW   - 1.752" Dia (44.50mm) 0.374" (9.50mm)       Top - 600Hz 83 1W/1M Sound Pressure Level (SPL) 500mW Polyester, Polyethylene Terephthalate (PET) Nd-Fe-B
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单位
$2.1400
获得报价
RFQ
19
有现货
Mallory Sonalert Products Inc. SPEAKR 45OHM 200MW TOP PORT 92DB General Purpose PSR Bulk Magnetic     45 Ohms 480Hz ~ 10kHz     Round   PC Pins   Active     0 1 400mW   - 1.457" Dia (37.00mm) 0.866" (22.00mm)       Top - 480Hz 79 1W/1M Sound Pressure Level (SPL) 200mW Polyester, Polyethylene Terephthalate (PET) Nd-Fe-B
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单位
$9.9680
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RFQ
Knowles SPEAKER 400OHM SIDE PORT 127DB Receiver, Balanced Armature CI Bulk Magnetic     264 Ohms 200Hz ~ 5.5kHz     Rectangular   Solder Pads   Active     0 1 -   - 0.373" L x 0.283" W (9.47mm x 7.18mm) 0.165" (4.19mm)       Top - - 131.5 - Sensitivity - - -
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单位
$8.0280
获得报价
RFQ
18
有现货
Knowles SPEAKER 29OHM SIDE PORT 112DB Receiver, Balanced Armature BK Bulk Magnetic     29 Ohms 200Hz ~ 5.6kHz     Rectangular   Solder Pads   Active     0 1 -   - 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.160" (4.06mm)       Side - - 112 - - - - -
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单位
$7.0000
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RFQ
Adafruit Industries LLC SPEAKER 4OHM 5W 86DB Exciter - Bulk Magnetic     4 Ohms 20Hz ~ 15kHz     Round   Wire Leads   Active     0 1 10W   - 1.772" Dia (45.00mm) 1.063" (27.00mm)       Top - 60Hz 86 - Sound Pressure Level (SPL) 5W - -
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单位
$1.5600
获得报价
RFQ
9
有现货
PUI Audio, Inc. SPEAKER 8OHM 500MW TOP PORT 90DB General Purpose AS Bulk Magnetic     8 Ohms 450Hz ~ 4.5kHz     Round   Solder Eyelet(s)   Active     0 1 1W   - 2.244" Dia (57.00mm) 0.551" (14.00mm)       Top - 450Hz 90 1W/500mm Sound Pressure Level (SPL) 500mW Polyester, Polyethylene Terephthalate (PET) Nd-Fe-B