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Knowles Speakers
Product | Inventory | Pricing(USD) | Quantity | Datasheet | RoHS | Factory Lead Time | Package / Case | Shape | Packaging | Published | Series | Size / Dimension | Part Status | Moisture Sensitivity Level (MSL) | Termination | Type | Depth | Frequency | Impedance | Frequency Range | Port Location | Efficiency - dBA | Efficiency - Type | Height | Height Seated (Max) | Length | Width | RoHS Status |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 EF-21763-000 Knowles | In Stock | - | Datasheet | 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 | ||
EF-28378-000 Knowles | In Stock | - | Datasheet | 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 | ||
EF-26161-116 Knowles | In Stock | - | Datasheet | 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 | ||
 BK-21839-000 Knowles | In Stock | - | Datasheet | 4 Weeks | - | Rectangular | Bulk | 2005 | BK | 0.310Lx0.220W 7.87mmx5.59mm | Active | 1 (Unlimited) | Solder Pads | Receiver, Balanced Armature | 4mm | 6kHz | 750Ohm | 200Hz~6kHz | Top | 127.00 | Sensitivity | - | 0.310 7.87mm | - | - | RoHS Compliant | ||
 ED-21739-000 Knowles | In Stock | - | Datasheet | 4 Weeks | - | Rectangular | Bulk | 2008 | ED | 0.248Lx0.169W 6.30mmx4.29mm | Active | 1 (Unlimited) | Solder Pads | Receiver, Balanced Armature | 3mm | 5kHz | 1.5kOhm | 200Hz~5kHz | Top | 107.00 | Sensitivity | - | 0.248 6.30mm | - | - | RoHS Compliant | ||
EF-26635-000 Knowles | In Stock | - | Datasheet | 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 | ||
BK-21612-000 Knowles | In Stock | - | Datasheet | 4 Weeks | - | Rectangular | Bulk | 2007 | BK | 0.310Lx0.220W 7.87mmx5.59mm | Active | 1 (Unlimited) | Solder Pads | Receiver, Balanced Armature | 4mm | 3.8kHz | 2.36kOhm | 200Hz~3.8kHz | Top | 126.00 | Sensitivity | - | 0.310 7.87mm | - | - | RoHS Compliant | ||
 EF-21937-000 Knowles | In Stock | - | Datasheet | 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 | ||
BK-23134-000 Knowles | In Stock | - | Datasheet | 8 Weeks | - | Rectangular | Bulk | 2007 | BK | 0.310Lx0.220W 7.87mmx5.59mm | Active | 1 (Unlimited) | Solder Pads | Receiver, Balanced Armature | 4mm | 4kHz | 730Ohm | 200Hz~4kHz | Top | 126.00 | Sensitivity | - | 0.310 7.87mm | - | - | RoHS Compliant | ||
 CI-28203-000 Knowles | In Stock | - | Datasheet | 4 Weeks | - | Rectangular | Bulk | 2011 | CI | 0.373Lx0.283W 9.47mmx7.18mm | Active | 1 (Unlimited) | Solder Pads | Receiver, Balanced Armature | 4.1mm | 5.5kHz | 174Ohm | 200Hz~5.5kHz | Top | 131.50 | Sensitivity | - | 0.164 4.16mm | - | - | RoHS Compliant | ||
EF-26692-116 Knowles | In Stock | - | Datasheet | 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 | ||
EF-26426-000 Knowles | In Stock | - | Datasheet | 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 | ||
 ED-21992-000 Knowles | In Stock | - | Datasheet | 4 Weeks | - | Rectangular | Bulk | 2008 | ED | 0.248Lx0.169W 6.30mmx4.29mm | Active | 1 (Unlimited) | Solder Pads | Receiver, Balanced Armature | 3mm | 5kHz | 760Ohm | 200Hz~5kHz | Top | 107.00 | Sensitivity | - | 0.248 6.30mm | - | - | RoHS Compliant | ||
EF-26636-000 Knowles | In Stock | - | Datasheet | 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 | ||
EF-29802-000 Knowles | In Stock | - | Datasheet | 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 | ||
 FC-26887-000 Knowles | In Stock | - | Datasheet | 8 Weeks | - | Rectangular | Bulk | 2006 | FC | 0.204Lx0.140W 5.18mmx3.55mm | Active | 1 (Unlimited) | Solder Pads | Receiver, Balanced Armature | 3mm | 5.2kHz | 550Ohms | 200Hz~5.2kHz | Top | 100.00 | Sound Pressure Level (SPL) | - | 0.120 3.05mm | 5.18mm | 3.54mm | RoHS Compliant | ||
 BK-21606-000 Knowles | In Stock | - | Datasheet | 8 Weeks | - | Rectangular | Tray | 2007 | BK | 0.310Lx0.220W 7.87mmx5.59mm | Active | 1 (Unlimited) | Solder Pads | Receiver, Balanced Armature | 4mm | 3.8kHz | 1.5kOhm | 200Hz~3.8kHz | Top | 126.00 | Sensitivity | 4mm | 0.310 7.87mm | - | - | RoHS Compliant | ||
EF-30037-000 Knowles | In Stock | - | Datasheet | 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 | ||
 FK-26889-000 Knowles | In Stock | - | Datasheet | 8 Weeks | - | Rectangular | Bulk | 2012 | FK | 0.207Lx0.113W 5.26mmx2.87mm | Active | 1 (Unlimited) | Solder Pads | Receiver, Balanced Armature | 2mm | 6kHz | 940Ohm | 200Hz~6kHz | Side | 93.00 | Sound Pressure Level (SPL) | - | 0.078 1.98mm | - | - | RoHS Compliant | ||
CI-22746-000 Knowles | In Stock | - | Datasheet | 8 Weeks | - | Rectangular | Tray | 2011 | CI | 0.373Lx0.283W 9.47mmx7.18mm | Active | 1 (Unlimited) | Solder Pads | Receiver, Balanced Armature | 4.1mm | 5.5kHz | 120Ohm | 200Hz~5.5kHz | Top | 131.50 | Sensitivity | 4.1mm | 0.165 4.19mm | - | - | RoHS Compliant |