Dimensions: 5.00mm x 2.73mm x 1.93mm (.197in x .108in x .078in)
Technical Bulletins
Application Notes
KA & KE Receivers
FK Series Receivers
The world's smallest balanced-armature receiver, the FK series is designed for CIC applications where minimum size and maximum fit rate is needed. Only 0.025cc in total volume, the FK receiver can provide over 123dB SPL output for even the tightest fittings and deepest insertions. The wide bandwidth version pushes the boundaries of high-frequency performance. As part of the TWFK receiver, the WBFK offers the widest bandwidth response of any receiver.
Features
- 123dB SPL maximum output
- Two-terminal zero-bias configuration
- Undamped, screen damped, and internally damped responses
- Numerous port locations
- Wide range of coil impedances
- Wide bandwidth version available - ideal for patients with mild to moderate high-frequency hearing loss.
Hearing instrument receivers (Search All Products) |
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| Model Id | Series | Dimensions | Sens | Port Loc. | Resp. (DCR) | Imp @ 1kHz | Imp @ 500 Hz | Ferro- fluid | MPO 500 | MPO Pk | Vibration | BRV (Damping) | FK-23451-000 | FK | 5.00mm x 2.73mm x 1.93mm (.197in x .108in x .078in) | 95.5 | 12S | 360 | 630 | 450 | No | 108 | 123 | Standard | Undamped | FK-23466-000 | FK | 5.00mm x 2.73mm x 1.93mm (.197in x .108in x .078in) | 95.5 | 12S | 360 | 630 | 450 | No | 108 | 123 | Standard | Undamped | FK-23989-000 | FK | 5.00mm x 2.73mm x 1.93mm (.197in x .108in x .078in) | 95 | 12N | 100 | 168 | 125 | No | 108 | 123 | Standard | Undamped | FK-26260-XXX | FK | 5.00mm x 2.73mm x 1.93mm (.197in x .108in x .078in) | 96 | 12S | 135 | 240 | 180 | No | 108 | 123 | Standard | II | FK-26433-000 | FK | 5.00mm x 2.73mm x 1.93mm (.197in x .108in x .078in) | 93.5 | 3S | 580 | 940 | 690 | No | 108 | 123 | Standard | Undamped | FK-26746-000 | FK | 5.00mm x 2.73mm x 1.93mm (.197in x .108in x .078in) | 95 | 12S | 360 | 630 | 450 | No | 108 | 123 | Standard | Undamped | FK-26768-000 | FK | 5.00mm x 2.73mm x 1.93mm (.197in x .108in x .078in) | 95 | 12N | 580 | 1030 | 740 | No | 108 | 123 | Standard | Undamped | FK-26777-000 | FK | 5.00mm x 2.73mm x 1.93mm (.197in x .108in x .078in) | 96 | 12N | 135 | 237 | 176 | No | 108 | 123 | Standard | III | FK-26888-000 | FK | 5.00mm x 2.73mm x 1.93mm (.197in x .108in x .078in) | 93 | 3S | 580 | 940 | 690 | No | 108 | 123 | Standard | Undamped | FK-26889-000 | FK | 5.00mm x 2.73mm x 1.93mm (.197in x .108in x .078in) | 94 | 3S | 580 | 940 | 690 | No | 108 | 123 | Standard | Undamped | FK-30020-000 | FK | 5.00mm x 2.73mm x 1.93mm (.197in x .108in x .078in) | 95 | 12N | 360 | 630 | 450 | No | 108 | 123 | Standard | Undamped | FK-30030-000 | FK | 5.00mm x 2.73mm x 1.93mm (.197in x .108in x .078in) | 95 | 12N | 360 | 630 | 450 | No | 108 | 123 | Standard | Undamped | FK-30040-000 | FK | 5.00mm x 2.73mm x 1.93mm (.197in x .108in x .078in) | 94 | 12N | 198 | 320 | 238 | No | 108 | 123 | Standard | III | WBFK-23990-000 | WBFK | 5.00mm x 2.73mm x 1.93mm (.197in x .108in x .078in) | 91 | 12N | 50 | 57 | 53 | No | 107 | 125 | Standard | Undamped | WBFK-30000-000 | WBFK | 5.00mm x 2.73mm x 1.93mm (.197in x .108in x .078in) | 95 | 12S | 100 | 124 | 111 | No | 107 | 125 | Standard | Undamped | WBFK-30019-000 | WBFK | 5.00mm x 2.73mm x 1.93mm (.197in x .108in x .078in) | 91 | 12N | 12.5 | 16 | 15 | No | 107 | 125 | Standard | Undamped | WBFK-30042-000 | WBFK | 5.00mm x 2.73mm x 1.93mm (.197in x .108in x .078in) | 95 | 12N | 100 | 118 | 106 | No | 107 | 125 | Standard | Undamped |
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