Dimensions: 5.56mm x 3.98mm x 2.21mm (.219in x .157in x .087in)
Technical Bulletins
Application Notes
KA & KE Mics
EA series microphones
Introduced in 1976, the EA is a time-tested electret condenser microphone. It is widely used in more cost sensitive applications.
Features
- Rugged construction to withstand severe environmental conditions
- High resistance to mechanical shock
- Available with RFI suppression
- Undamped, screen damped, and internally damped responses
- Numerous port locations
- Custom tube diameters and lengths available
- Wide range of frequency responses
Hearing instrument mics (Search All Products) |
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| Model Id | Dimensions | 1 kHz Sens. | Port Location | Response | Directional | PSR/ PFA (nom.) | Peak Freq. | Noise max | Elec. rolloff | EA-21842-XXX | 5.56mm x 3.98mm x 2.21mm (.219in x .157in x .087in) | -59 | 12S | Std | Omni-directional | n/a | 4800 | 28.5 | n/a | EA-21843-XXX | 5.56mm x 3.98mm x 2.21mm (.219in x .157in x .087in) | -59 | 3S | Std | Omni-directional | n/a | 4250 | 28.5 | n/a | EA-21845-C37 | 5.56mm x 3.98mm x 2.21mm (.219in x .157in x .087in) | -59 | 0KP | Std | Omni-directional | n/a | 5000 | 28.5 | n/a | EA-21867-XXX | 5.56mm x 3.98mm x 2.21mm (.219in x .157in x .087in) | -54 | 12S | 12dB /Octave Ski Slope | Omni-directional | n/a | 5300 | -101 | n/a | EA-21868-XXX | 5.56mm x 3.98mm x 2.21mm (.219in x .157in x .087in) | -61 | 12S | 6dB/ Octave Ski Slope | Omni-directional | n/a | 5200 | -101 | n/a | EA-21939-XXX | 5.56mm x 3.98mm x 2.21mm (.219in x .157in x .087in) | -59 | 12S | Damped | Omni-directional | n/a | 4800 | 28.5 | n/a | EA-21972-000 | 5.56mm x 3.98mm x 2.21mm (.219in x .157in x .087in) | -59 | 3N | Undamped | Omni-directional | n/a | 5100 | 28.5 | n/a | EA-21986-000 | 5.56mm x 3.98mm x 2.21mm (.219in x .157in x .087in) | -61 | 3S | n/a | Omni-directional | n/a | 5000 | 30.5 | n/a | EA-23003-000 | 5.56mm x 3.98mm x 2.21mm (.219in x .157in x .087in) | -61 | 12S | Undamped | Omni-directional | n/a | 5200 | 30.5 | n/a | EA-23015-XXX | 5.56mm x 3.98mm x 2.21mm (.219in x .157in x .087in) | -61 | 3S | Undamped | Omni-directional | n/a | 5000 | 30.5 | n/a | EA-23178-078 | 5.56mm x 3.98mm x 2.21mm (.219in x .157in x .087in) | -61 | 12S | Damped | Omni-directional | n/a | 4800 | 28.5 | n/a | EA-26520-000 | 5.56mm x 3.98mm x 2.21mm (.219in x .157in x .087in) | -59 | 12S | Damped | Omni-directional | n/a | 4800 | 29.5 | n/a | EA-26781-000 | 5.56mm x 3.98mm x 2.21mm (.219in x .157in x .087in) | -65 (226Hz) | 12S | Std | Omni-directional | n/a | n/a | 28.5 | n/a | EA-27076-XXX | 5.56mm x 3.98mm x 2.21mm (.219in x .157in x .087in) | -60 | 0KN | Std | Omni-directional | n/a | 9500 | 28 | n/a |
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