Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-EF-21937-000 | |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Production Status (Lifecycle) | In Production | |
| Condition | New & Unused, Original Sealed | |
| Video File | Balanced Armature- Premium Micro-Acoustic Technology | |
| 3D Model | EF-21937-000.igs | |
| Standard Package | 25 | |
| Category | Audio Products | |
| Family | Speakers | |
| Series | EF | |
| Type | Receiver, Magnetic, Balanced Armature | |
| Frequency Range | 200Hz ~ 6.3kHz | |
| Impedance | 641 Ohm | |
| Sound Pressure Level | 126dB | |
| Power - Rated | - | |
| Power - Max | - | |
| Port Location | Side | |
| Shape | Rectangular | |
| Material - Cone | - | |
| Material - Magnet | - | |
| Termination | Solder Pads | |
| Size / Dimension | 7.87mm L x 5.59mm W | |
| Height | 4.06mm | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | EF-21937-000 | |
| Related Links | EF-219, EF-21937-000 Datasheet, Knowles Distributor | |
![]() | 9T06031A1371BAHFT | RES SMD 1.37KOHM 0.1% 1/10W 0603 | datasheet.pdf | |
![]() | LT6206IMS8#TR | IC OPAMP VID DUAL 100MHZ 8-MSOP | datasheet.pdf | |
![]() | DF2134AFA20V | IC MCU 16BIT 128KB FLASH 80QFP | datasheet.pdf | |
![]() | RMA10DTMD | CONN EDGECARD 20POS R/A .125 SLD | datasheet.pdf | |
![]() | CA3100E24A28PWB15 | CONN RCPT 28POS WALL MNT W/PINS | datasheet.pdf | |
![]() | VE-2NN-EW | CONVERTER MOD DC/DC 18.5V 100W | datasheet.pdf | |
![]() | MP6-3J-00 | MP CONFIGURABLE POWER SUPPLY | datasheet.pdf | |
![]() | 0387800318 | Connector Barrier Block Strip 18 Circuit 0.438" (11.12mm) | datasheet.pdf | |
![]() | 43938-0110 | MC6 AC/DC SFTY RLY OSSDS RST 0 | datasheet.pdf | |
![]() | EBC50DCWH | CONN EDGE DUAL .100 DIP 100POS | datasheet.pdf | |
![]() | CXA3590-0000-000R0HBB50H | LED XLAMP CXA WHITE | datasheet.pdf | |
![]() | VJ0805D1R4CXCAC | CAP CER 1.4PF 200V NP0 0805 | datasheet.pdf |