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| Compare | Image | Name | Manufacturer | Pricing(USD) | Quantity | Weight(Kg) | Size(LxWxH) | Part Status | Type | Series | Mount | Packaging | Size / Dimension | Moisture Sensitivity Level (MSL) | Termination | Technology | Frequency | Port Location | Height Seated (Max) | RoHS Status | Published | Datasheet | Current Rating | Package / Case | Length | Height | Width | Shape | Depth | Factory Lead Time | Resistance | Impedance | Frequency Range | Efficiency - dBA | Efficiency - Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BK-28507-000 | Knowles |
Min: 1 Mult: 1 |
download | Receiver, Balanced Armature | BK | Bulk | 0.310Lx0.220W 7.87mmx5.59mm | 1 (Unlimited) | Solder Pads | Magnetic | 6kHz | Side | 0.160 4.06mm | RoHS Compliant | 2007 | 4.01mm | Rectangular | 4.01mm | 8 Weeks | 13.3Ohm | 13.3Ohm | 100Hz~6kHz | |||||||||||||
| EF-26665-000 | Knowles |
Min: 1 Mult: 1 |
download | Receiver | EF | Bulk | 0.310Lx0.220W 7.87mmx5.59mm | 1 (Unlimited) | Solder Pads | Magnetic | 6.3kHz | Top | 0.310 7.87mm | RoHS Compliant | 2005 | /files/knowles-ef26665000-datasheets-9681.pdf | Rectangular | 4.06mm | 8 Weeks | 536Ohm | 200Hz~6.3kHz | 122.00 | Sensitivity | ||||||||||||
| EF-31702-000 | Knowles |
Min: 1 Mult: 1 |
download | Receiver, Balanced Armature | EF | Tray | 1 (Unlimited) | Magnetic | RoHS Compliant | 8 Weeks | |||||||||||||||||||||||||
| EF-26714-000 | Knowles |
Min: 1 Mult: 1 |
download | Receiver | EF | Bulk | 0.310Lx0.220W 7.87mmx5.59mm | 1 (Unlimited) | Solder Pads | Magnetic | 6.3kHz | Top | 0.310 7.87mm | RoHS Compliant | 2005 | /files/knowles-ef26714000-datasheets-9683.pdf | Rectangular | 4.06mm | 8 Weeks | 150Ohm | 200Hz~6.3kHz | 122.00 | Sensitivity | ||||||||||||
| EF-21763-000 | Knowles |
Min: 1 Mult: 1 |
download | Receiver | EF | Bulk | 0.310Lx0.220W 7.87mmx5.59mm | 1 (Unlimited) | Solder Pads | Magnetic | 6.3kHz | Top | 0.310 7.87mm | RoHS Compliant | 2005 | /files/knowles-ef21763000-datasheets-9685.pdf | 125 | Rectangular | 4.06mm | 8 Weeks | 1.275kOhm | 200Hz~6.3kHz | 122.00 | Sensitivity | |||||||||||
| EF-21942-000 | Knowles |
Min: 1 Mult: 1 |
download | Receiver | EF | Bulk | 0.310Lx0.220W 7.87mmx5.59mm | 1 (Unlimited) | Solder Pads | Magnetic | 6.3kHz | Top | 0.310 7.87mm | RoHS Compliant | 2005 | /files/knowles-ef21942000-datasheets-9687.pdf | 1.6mA | 125 | Rectangular | 4.06mm | 8 Weeks | 641Ohm | 200Hz~6.3kHz | 122.00 | Sensitivity | ||||||||||
| BK-28384-000 | Knowles |
Min: 1 Mult: 1 |
download | Receiver, Balanced Armature | BK | Bulk | 1 (Unlimited) | Solder Pads | Magnetic | RoHS Compliant | 7.87mm | 5.59mm | Rectangular | 4mm | 4 Weeks | 380Ohm | |||||||||||||||||||
| FEF-27351-I04 | Knowles |
Min: 1 Mult: 1 |
download | 1 (Unlimited) | Non-RoHS Compliant | 4 Weeks | |||||||||||||||||||||||||||||
| EF-29734-033 | Knowles |
Min: 1 Mult: 1 |
download | 1 (Unlimited) | Non-RoHS Compliant | 2014 | 7.87mm | 5.59mm | 4.01mm | 8 Weeks | 128Ohm | ||||||||||||||||||||||||
| ED-27045-000 | Knowles |
Min: 1 Mult: 1 |
download | Receiver, Balanced Armature | ED | Edge | Bulk | 1 (Unlimited) | Wire Leads | Magnetic | 500Hz | Side | RoHS Compliant | 2008 | 6.32mm | 2.97mm | 4.31mm | Rectangular | 2.97mm | 8 Weeks | 395Ohm | 20Hz~20kHz | 104.00 | Sound Pressure Level (SPL) | |||||||||||
| EF-21937-033 | Knowles |
Min: 1 Mult: 1 |
download | 1 (Unlimited) | Non-RoHS Compliant | 4 Weeks | |||||||||||||||||||||||||||||
| EF-30037-000 | Knowles |
Min: 1 Mult: 1 |
download | Receiver | EF | Bulk | 0.310Lx0.220W 7.87mmx5.59mm | 1 (Unlimited) | Solder Pads | Magnetic | 6.1kHz | Top | 0.310 7.87mm | RoHS Compliant | 2006 | /files/knowles-ef30037000-datasheets-9693.pdf | Rectangular | 4.06mm | 8 Weeks | 98Ohm | 200Hz~6.1kHz | 109.50 | Sound Pressure Level (SPL) | ||||||||||||
| BK-21839-000 | Knowles |
Min: 1 Mult: 1 |
download | Receiver, Balanced Armature | BK | Bulk | 0.310Lx0.220W 7.87mmx5.59mm | 1 (Unlimited) | Solder Pads | Magnetic | 6kHz | Top | 0.310 7.87mm | RoHS Compliant | 2005 | /files/knowles-bk21839000-datasheets-9695.pdf | Rectangular | 4mm | 4 Weeks | 750Ohm | 200Hz~6kHz | 127.00 | Sensitivity | ||||||||||||
| BK-29725-000 | Knowles |
Min: 1 Mult: 1 |
download | Receiver, Balanced Armature | BK | Bulk | 0.310Lx0.220W 7.87mmx5.59mm | 1 (Unlimited) | Solder Pads | Magnetic | 4kHz | Top | 0.310 7.87mm | RoHS Compliant | 2007 | /files/knowlesacoustics-bk29725000-datasheets-6815.pdf | 4.01mm | Rectangular | 4.01mm | 8 Weeks | 640Ohm | 285Ohm | 200Hz~4kHz | 118.00 | Sensitivity | ||||||||||
| ED-21744-000 | Knowles |
Min: 1 Mult: 1 |
download | Receiver, Balanced Armature | ED | Bulk | 0.248Lx0.169W 6.30mmx4.29mm | 1 (Unlimited) | Solder Pads | Magnetic | 5kHz | Top | 0.248 6.30mm | RoHS Compliant | 2008 | /files/knowles-ed21744000-datasheets-9697.pdf | Rectangular | 3mm | 8 Weeks | 3.05kOhm | 200Hz~5kHz | 107.00 | Sensitivity | ||||||||||||
| CI-22764-000 | Knowles |
Min: 1 Mult: 1 |
download | Receiver, Balanced Armature | CI | Tray | 0.373Lx0.283W 9.47mmx7.18mm | 1 (Unlimited) | Solder Pads | Magnetic | 5.5kHz | Top | 0.165 4.19mm | RoHS Compliant | 2011 | /files/knowles-ci22764000-datasheets-9701.pdf | 4.1mm | Rectangular | 4.1mm | 8 Weeks | 174Ohm | 200Hz~5.5kHz | 131.50 | Sensitivity | |||||||||||
| ED-31305-163 | Knowles |
Min: 1 Mult: 1 |
download | Receiver, Balanced Armature | ED | 1 (Unlimited) | Solder Pads | Magnetic | Side | 0.248 6.30mm | RoHS Compliant | 2011 | /files/knowles-ed31305163-datasheets-9703.pdf | 6.3mm | 2.97mm | 4.29mm | Rectangular | 7 Weeks | 91.8Ohm | 200Hz~7.6kHz | 106.50 | ||||||||||||||
| EF-27505-000 | Knowles |
Min: 1 Mult: 1 |
download | Receiver | EF | Bulk | 0.310Lx0.220W 7.87mmx5.59mm | 1 (Unlimited) | Solder Pads | Magnetic | 6.3kHz | Top | 0.310 7.87mm | RoHS Compliant | 2005 | /files/knowles-ef27505000-datasheets-9706.pdf | Rectangular | 4.06mm | 8 Weeks | 636Ohm | 200Hz~6.3kHz | 122.00 | Sensitivity | ||||||||||||
| CI-28204-000 | Knowles |
Min: 1 Mult: 1 |
download | Receiver, Balanced Armature | CI | Bulk | 0.373Lx0.283W 9.47mmx7.18mm | 1 (Unlimited) | Solder Pads | Magnetic | 5.5kHz | Top | 0.164 4.16mm | RoHS Compliant | 2011 | /files/knowles-ci28204000-datasheets-9708.pdf | Rectangular | 4.1mm | 8 Weeks | 264Ohm | 200Hz~5.5kHz | 131.50 | Sensitivity | ||||||||||||
| BK-23134-000 | Knowles |
Min: 1 Mult: 1 |
download | Receiver, Balanced Armature | BK | Bulk | 0.310Lx0.220W 7.87mmx5.59mm | 1 (Unlimited) | Solder Pads | Magnetic | 4kHz | Top | 0.310 7.87mm | RoHS Compliant | 2007 | /files/knowles-bk23134000-datasheets-9710.pdf | Rectangular | 4mm | 8 Weeks | 730Ohm | 200Hz~4kHz | 126.00 | Sensitivity | ||||||||||||
| EF-27534-000 | Knowles |
Min: 1 Mult: 1 |
download | Receiver | EF | Bulk | 0.310Lx0.220W 7.87mmx5.59mm | 1 (Unlimited) | Solder Pads | Magnetic | 6.3kHz | Top | 0.310 7.87mm | RoHS Compliant | 2005 | /files/knowles-ef27534000-datasheets-9713.pdf | Rectangular | 4.06mm | 8 Weeks | 110Ohm | 200Hz~6.3kHz | 122.00 | Sensitivity | ||||||||||||
| CI-22748-000 | Knowles |
Min: 1 Mult: 1 |
download | Receiver, Balanced Armature | CI | Bulk | 0.373Lx0.283W 9.47mmx7.18mm | 1 (Unlimited) | Solder Pads | Magnetic | 5.5kHz | Top | 0.165 4.19mm | RoHS Compliant | 2011 | /files/knowles-ci22748000-datasheets-9715.pdf | Rectangular | 4.1mm | 8 Weeks | 174Ohm | 200Hz~5.5kHz | 131.50 | Sensitivity | ||||||||||||
| ED-27230-000 | Knowles |
Min: 1 Mult: 1 |
download | Receiver, Balanced Armature | ED | Bulk | 1 (Unlimited) | Solder Pads | Magnetic | 35kHz | Side | RoHS Compliant | 2012 | 6.32mm | 4.29mm | Rectangular | 3mm | 8 Weeks | 79Ohm | 25Hz~35kHz | 104.00 | ||||||||||||||
| ED-26784-000 | Knowles |
Min: 1 Mult: 1 |
download | Receiver, Balanced Armature | ED | Bulk | 1 (Unlimited) | Solder Pads | Magnetic | RoHS Compliant | 6.3mm | 4.29mm | Rectangular | 3mm | 8 Weeks | 88Ohm | |||||||||||||||||||
| EF-27985-000 | Knowles |
Min: 1 Mult: 1 |
download | Receiver | EF | Bulk | 0.310Lx0.220W 7.87mmx5.59mm | 1 (Unlimited) | Solder Pads | Magnetic | 6.3kHz | Top | 0.310 7.87mm | RoHS Compliant | 2005 | /files/knowles-ef27985000-datasheets-9722.pdf | Rectangular | 4.06mm | 8 Weeks | 345Ohm | 200Hz~6.3kHz | 122.00 | Sensitivity | ||||||||||||
| CI-28487-000 | Knowles |
Min: 1 Mult: 1 |
download | Receiver, Balanced Armature | CI | Bulk | 0.373Lx0.283W 9.47mmx7.18mm | 1 (Unlimited) | Solder Pads | Magnetic | 5.5kHz | Top | 0.165 4.19mm | RoHS Compliant | 2010 | /files/knowles-ci28487000-datasheets-9724.pdf | Rectangular | 4.1mm | 8 Weeks | 69Ohm | 200Hz~5.5kHz | 131.50 | Sensitivity | ||||||||||||
| EF-23168-P93 | Knowles |
Min: 1 Mult: 1 |
download | Receiver, Balanced Armature | EF | Tray | 1 (Unlimited) | Magnetic | RoHS Compliant | 5 Weeks | 160Ohm | 200Hz~6.3kHz | 126.00 | Sensitivity | |||||||||||||||||||||
| CI-28597-000 | Knowles |
Min: 1 Mult: 1 |
download | Receiver, Balanced Armature | CI | Bulk | 0.373Lx0.283W 9.47mmx7.18mm | 1 (Unlimited) | Solder Pads | Magnetic | 5.5kHz | Top | 0.165 4.19mm | RoHS Compliant | 2011 | /files/knowles-ci28597000-datasheets-9728.pdf | Rectangular | 4.1mm | 8 Weeks | 47Ohm | 200Hz~5.5kHz | 131.50 | Sensitivity | ||||||||||||
| BK-26833-000 | Knowles |
Min: 1 Mult: 1 |
download | Receiver, Balanced Armature | BK | Tray | 1 (Unlimited) | Magnetic | RoHS Compliant | 8 Weeks | 48Ohm | 300Hz~4.5kHz | 82.00 | ||||||||||||||||||||||
| CI-28434-000 | Knowles |
Min: 1 Mult: 1 |
download | Receiver, Balanced Armature | CI | Bulk | 0.373Lx0.283W 9.47mmx7.18mm | 1 (Unlimited) | Solder Pads | Magnetic | 5.5kHz | Top | 0.165 4.19mm | RoHS Compliant | 2011 | /files/knowles-ci28434000-datasheets-9731.pdf | Rectangular | 4.1mm | 8 Weeks | 69Ohm | 200Hz~5.5kHz | 131.50 | Sensitivity |
