The category is 'Speakers'
Speakers (50)
- All Manufacturers
- Packaging
- Series
- Type
- Moisture Sensitivity Level (MSL)
- Part Status
- RoHS Status
- Impedance
- Shape
- Termination
- Frequency Range
- Depth
- Efficiency - dBA
- Series:
EF
Image | Part Number | Manufacturer | Datasheet | Availability | Pricing(USD) | Quantity | RoHS | Factory Lead Time | Package / Case | Shape | Material - Cone | Material - Magnet | Brand | Factory Pack QuantityFactory Pack Quantity | Frequency-Self-Resonant | Length - in | Length - mm | Manufacturer | Mfr | Package | Product Status | RoHS | Width - in | Width - mm | Operating Temperature | Packaging | Published | Series | Size / Dimension | Part Status | Moisture Sensitivity Level (MSL) | Termination | Type | Subcategory | Ingress Protection | Depth | Current Rating | Frequency | Impedance | Product Type | Frequency Range | Port Location | Efficiency - dBA | Efficiency - Type | Efficiency - Testing | Product | Product Category | Distortion Rating | IP Rating | Height | Height Seated (Max) | Length | Width | RoHS Status | Ratings |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Mfr Part No EF-21763-000 | Knowles | Datasheet | 20 |
| Min: 1 Mult: 1 | 8 Weeks | 125 | Rectangular | Bulk | 2005 | EF | 0.310Lx0.220W 7.87mmx5.59mm | Active | 1 (Unlimited) | Solder Pads | Receiver | 4.06mm | 6.3kHz | 1.275kOhm | 200Hz~6.3kHz | Top | 122.00 | Sensitivity | 0.310 7.87mm | RoHS Compliant | |||||||||||||||||||||||||||||
| Mfr Part No EF-28378-000 | Knowles | Datasheet | 20 |
| Min: 1 Mult: 1 | 4 Weeks | Rectangular | Bulk | 2005 | EF | 0.310Lx0.220W 7.87mmx5.59mm | Active | 1 (Unlimited) | Solder Pads | Receiver | 4.06mm | 6.3kHz | 1.275kOhm | 200Hz~6.3kHz | Top | 122.00 | Sensitivity | 0.310 7.87mm | RoHS Compliant | ||||||||||||||||||||||||||||||
| Mfr Part No EF-26161-116 | Knowles | Datasheet | 20 |
| Min: 1 Mult: 1 | 4 Weeks | Rectangular | Bulk | 2006 | EF | 0.310Lx0.220W 7.87mmx5.59mm | Active | 1 (Unlimited) | Solder Pads | Receiver | 4.06mm | 6.3kHz | 542Ohm | 200Hz~6.3kHz | Side | 122.00 | Sensitivity | 0.310 7.87mm | RoHS Compliant | ||||||||||||||||||||||||||||||
| Mfr Part No EF-26635-000 | Knowles | Datasheet | 20 |
| Min: 1 Mult: 1 | 4 Weeks | Rectangular | Bulk | 2006 | EF | 0.310Lx0.220W 7.87mmx5.59mm | Active | 1 (Unlimited) | Solder Pads | Receiver | 4.06mm | 6.3kHz | 136Ohm | 200Hz~6.3kHz | Side | 122.00 | Sensitivity | 0.310 7.87mm | RoHS Compliant | ||||||||||||||||||||||||||||||
 | Mfr Part No EF-21937-000 | Knowles | Datasheet | 20 |
| Min: 1 Mult: 1 | 6 Weeks | Rectangular | Tray | 2005 | EF | 0.310Lx0.220W 7.87mmx5.59mm | Active | 1 (Unlimited) | Solder Pads | Receiver | 4.06mm | 6.3kHz | 641Ohm | 200Hz~6.3kHz | Top | 122.00 | Sensitivity | 4.06mm | 0.310 7.87mm | RoHS Compliant | |||||||||||||||||||||||||||||
| Mfr Part No EF-26692-116 | Knowles | Datasheet | 15 |
| Min: 1 Mult: 1 | 4 Weeks | Rectangular | Bulk | 2006 | EF | 0.310Lx0.220W 7.87mmx5.59mm | Active | 1 (Unlimited) | Solder Pads | Receiver | 4.06mm | 6.3kHz | 555Ohm | 200Hz~6.3kHz | Side | 122.00 | Sensitivity | 0.310 7.87mm | RoHS Compliant | ||||||||||||||||||||||||||||||
| Mfr Part No EF-26426-000 | Knowles | Datasheet | - | - | Min: 1 Mult: 1 | 4 Weeks | Rectangular | Bulk | 2005 | EF | 0.310Lx0.220W 7.87mmx5.59mm | Active | 1 (Unlimited) | Solder Pads | Receiver | 4.06mm | 6.3kHz | 160Ohm | 200Hz~6.3kHz | Top | 118.00 | Sensitivity | 0.310 7.87mm | RoHS Compliant | ||||||||||||||||||||||||||||||
| Mfr Part No EF-26636-000 | Knowles | Datasheet | 35 |
| Min: 1 Mult: 1 | 4 Weeks | Rectangular | Bulk | 2006 | EF | 0.310Lx0.220W 7.87mmx5.59mm | Active | 1 (Unlimited) | Solder Pads | Receiver | 4.06mm | 6.1kHz | 101Ohm | 200Hz~6.1kHz | Side | 109.50 | Sound Pressure Level (SPL) | 0.310 7.87mm | RoHS Compliant | ||||||||||||||||||||||||||||||
| Mfr Part No EF-29802-000 | Knowles | Datasheet | 82 |
| Min: 1 Mult: 1 | 4 Weeks | Rectangular | Bulk | 2005 | EF | 0.310Lx0.220W 7.87mmx5.59mm | Active | 1 (Unlimited) | Solder Pads | Receiver | 4.06mm | 6.3kHz | 3.382kOhm | 200Hz~6.3kHz | Top | 122.00 | Sensitivity | 0.310 7.87mm | RoHS Compliant | ||||||||||||||||||||||||||||||
| Mfr Part No EF-30037-000 | Knowles | Datasheet | 8 |
| Min: 1 Mult: 1 | 8 Weeks | Rectangular | Bulk | 2006 | EF | 0.310Lx0.220W 7.87mmx5.59mm | Active | 1 (Unlimited) | Solder Pads | Receiver | 4.06mm | 6.1kHz | 98Ohm | 200Hz~6.1kHz | Top | 109.50 | Sound Pressure Level (SPL) | 0.310 7.87mm | RoHS Compliant | ||||||||||||||||||||||||||||||
| Mfr Part No EF-26665-000 | Knowles | Datasheet | 20 |
| Min: 1 Mult: 1 | 8 Weeks | Rectangular | Bulk | 2005 | EF | 0.310Lx0.220W 7.87mmx5.59mm | Active | 1 (Unlimited) | Solder Pads | Receiver | 4.06mm | 6.3kHz | 536Ohm | 200Hz~6.3kHz | Top | 122.00 | Sensitivity | 0.310 7.87mm | RoHS Compliant | ||||||||||||||||||||||||||||||
| Mfr Part No EF-26708-017 | Knowles | Datasheet | 12 |
| Min: 1 Mult: 1 | 4 Weeks | 124 | Rectangular | Bulk | 2014 | EF | 0.310Lx0.220W 7.87mmx5.59mm | Active | 1 (Unlimited) | Solder Pads | Receiver | 4.06mm | 3.4kHz | 175Ohm | 200Hz~3.35kHz | Top | 127.00 | Sensitivity | 0.310 7.87mm | RoHS Compliant | |||||||||||||||||||||||||||||
 | Mfr Part No EF-23187-000 | Knowles | Datasheet | - | - | Min: 1 Mult: 1 | Rectangular | - | - | Knowles | 1 | - | 0.31 in | 7.87 mm | Knowles | Knowles | Bulk | Active | Details | 0.22 in | 5.59 mm | 0°C ~ 63°C | Bulk | EF | 0.197" L x 0.107" W (5.00mm x 2.73mm) | Solder Pads | Receiver | Audio Devices | - | 4.01 mm | 45 Ohms | Speakers & Transducers | Top | 95.00 | Sound Pressure Level (SPL) | - | Receivers | Speakers & Transducers | - | - | 0.154" (3.90mm) | 7.87 mm | 5.59 mm | - | |||||||||||
 | Mfr Part No EF-21942-000 | Knowles | Datasheet | 15 |
| Min: 1 Mult: 1 | 8 Weeks | 125 | Rectangular | Bulk | 2005 | EF | 0.310Lx0.220W 7.87mmx5.59mm | Active | 1 (Unlimited) | Solder Pads | Receiver | 4.06mm | 1.6mA | 6.3kHz | 641Ohm | 200Hz~6.3kHz | Top | 122.00 | Sensitivity | 0.310 7.87mm | RoHS Compliant | ||||||||||||||||||||||||||||
| Mfr Part No EF-27715-000 | Knowles | Datasheet | 20 |
| Min: 1 Mult: 1 | 4 Weeks | Rectangular | Bulk | 2006 | EF | 0.310Lx0.220W 7.87mmx5.59mm | Active | 1 (Unlimited) | Solder Pads | Receiver | 4.06mm | 6.3kHz | 327Ohm | 200Hz~6.3kHz | Top | 122.00 | Sensitivity | 0.310 7.87mm | RoHS Compliant | ||||||||||||||||||||||||||||||
| Mfr Part No EF-21933-000 | Knowles | Datasheet | 20 |
| Min: 1 Mult: 1 | 4 Weeks | 125 | Rectangular | Bulk | 2005 | EF | 0.310Lx0.220W 7.87mmx5.59mm | Active | 1 (Unlimited) | Solder Pads | Receiver | 4.06mm | 6.3kHz | 1.275kOhm | 200Hz~6.3kHz | Top | 122.00 | Sensitivity | 0.310 7.87mm | RoHS Compliant | |||||||||||||||||||||||||||||
| Mfr Part No EF-27534-000 | Knowles | Datasheet | 20 |
| Min: 1 Mult: 1 | 8 Weeks | Rectangular | Bulk | 2005 | EF | 0.310Lx0.220W 7.87mmx5.59mm | Active | 1 (Unlimited) | Solder Pads | Receiver | 4.06mm | 6.3kHz | 110Ohm | 200Hz~6.3kHz | Top | 122.00 | Sensitivity | 0.310 7.87mm | RoHS Compliant | ||||||||||||||||||||||||||||||
 | Mfr Part No EF-21935-000 | Knowles | Datasheet | 30 |
| Min: 1 Mult: 1 | 8 Weeks | SMD/SMT | Rectangular | Tray | 2005 | EF | 0.310Lx0.220W 7.87mmx5.59mm | Active | 1 (Unlimited) | Solder Pads | Receiver, Balanced Armature | 4.06mm | 1.56mA | 6.3kHz | 327Ohm | 200Hz~6.3kHz | Top | 122.00 | Sensitivity | 4.06mm | 0.310 7.87mm | Non-RoHS Compliant | |||||||||||||||||||||||||||
 | Mfr Part No EF-26329-000 | Knowles | Datasheet | 51 |
| Min: 1 Mult: 1 | 4 Weeks | Rectangular | Tray | 2005 | EF | 0.310Lx0.220W 7.87mmx5.59mm | Active | 1 (Unlimited) | Solder Pads | Receiver | 4.06mm | 6.3kHz | 150Ohm | 200Hz~6.3kHz | Top | 122.00 | Sensitivity | 4.06mm | 0.310 7.87mm | RoHS Compliant | |||||||||||||||||||||||||||||
| Mfr Part No EF-27505-000 | Knowles | Datasheet | 20 |
| Min: 1 Mult: 1 | 8 Weeks | Rectangular | Bulk | 2005 | EF | 0.310Lx0.220W 7.87mmx5.59mm | Active | 1 (Unlimited) | Solder Pads | Receiver | 4.06mm | 6.3kHz | 636Ohm | 200Hz~6.3kHz | Top | 122.00 | Sensitivity | 0.310 7.87mm | RoHS Compliant |
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EF-21763-000
Knowles
Package:Speakers
26.424160
-
EF-28378-000
Knowles
Package:Speakers
23.826056
-
EF-26161-116
Knowles
Package:Speakers
23.826056
-
EF-26635-000
Knowles
Package:Speakers
23.826056
-
EF-21937-000
Knowles
Package:Speakers
22.846343
-
EF-26692-116
Knowles
Package:Speakers
23.826056
-
EF-26426-000
Knowles
Package:Speakers
Price: please inquire
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EF-26636-000
Knowles
Package:Speakers
21.085664
-
EF-29802-000
Knowles
Package:Speakers
23.826056
-
EF-30037-000
Knowles
Package:Speakers
26.424160
-
EF-26665-000
Knowles
Package:Speakers
26.424160
-
EF-26708-017
Knowles
Package:Speakers
72.252601
-
EF-23187-000
Knowles
Package:Speakers
Price: please inquire
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EF-21942-000
Knowles
Package:Speakers
26.424160
-
EF-27715-000
Knowles
Package:Speakers
24.872837
-
EF-21933-000
Knowles
Package:Speakers
22.846343
-
EF-27534-000
Knowles
Package:Speakers
26.424160
-
EF-21935-000
Knowles
Package:Speakers
26.432758
-
EF-26329-000
Knowles
Package:Speakers
28.280965
-
EF-27505-000
Knowles
Package:Speakers
26.424160