Dimensions: 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in)
Technical Bulletins
Application Notes
KA & KE Receivers
FH/FFH Series Receivers
The FH receiver represents an unprecedented combination of ultra-compact size and high SPL output with efficiencies normally found only in much larger receivers. Available with Knowles' FerrofluidTM technology for reduced vibration, improved shock performance, and reduced wax-clogging problems means easier manufacturing and greater field dependability for ITC and CIC instruments.
Features
- 124dB SPL maximum output
- Two-terminal zero-bias and three-terminal configurations
- Undamped, screen damped, internally damped, and FerrofluidTM damped responses with 2dB, 4dB, or 6dB peak amplitude
- Numerous port locations
- Wide range of coil impedances
- Available with FerrofluidTM technology offering screenless damping for superior shock performance and reduced receiver vibration
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) | FFH-23371-I04 | FFH | 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) | 97 | 12S | 61 | 128 | 85 | Yes | 109 | DDL | Standard | Ferrofluid | FFH-23373-I04 | FFH | 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) | 95.5 | 12S | 125 | 280 | 190 | Yes | 109 | DDL | Standard | Ferrofluid | FFH-23375-XXX | FFH | 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) | 96 | 12S | 240 | 500 | 330 | Yes | 109 | DDL | Standard | Ferrofluid | FFH-23469-I04 | FFH | 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) | 96 | 12S | 240 | 515 | 340 | Yes | 109 | DDL | Standard | Ferrofluid + IIII | FFH-23605-I02 | FFH | 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) | 96 | 12N | 240 | 500 | 330 | Yes | 109 | DDL | Standard | Ferrofluid | FFH-26308-XXX | FFH | 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) | 97 | 12S | 246 | 522 | 343 | Yes | 109 | DDL | Standard | Ferrofluid + IIII | FFH-26553-XXX | FFH | 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) | 96 | 12S | 58 | 128 | 85 | Yes | 109 | DDL | Standard | Ferrofluid + IIII | FFH-26786-I04 | FFH | 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) | 96 | 12S | 23 | 49 | 32 | Yes | 109 | DDL | Standard | Ferrofluid | FFH-26787-I04 | FFH | 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) | 96 | 12S | 44 | 92.5 | 62 | Yes | 109 | DDL | Standard | Ferrofluid | FFH-26856-I05 | FFH | 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) | 96 | 12S | 58 | 130 | 90 | Yes | 109 | DDL | Standard | Ferrofluid | FFH-26857-I05 | FFH | 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) | 96 | 12N | 240 | 500 | 330 | Yes | 109 | DDL | Standard | Ferrofluid + IIII | FFH-26858-I05 | FFH | 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) | 96 | 12N | 958 | 2152 | 1390 | Yes | 109 | DDL | Standard | Ferrofluid + IIII | FFH-26865-I05 | FFH | 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) | 96 | 12S | 58 | 130 | 90 | Yes | 109 | DDL | Standard | Ferrofluid | FFH-26866-I05 | FFH | 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) | 96 | 12S | 246 | 522 | 343 | Yes | 109 | DDL | Standard | Ferrofluid + IIII | FFH-26867-I05 | FFH | 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) | 96 | 12S | 985 | 2152 | 1390 | Yes | 109 | DDL | Standard | Ferrofluid + IIII | FH-23371-000 | FH | 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) | 100 | 12S | 60 | 130 | 90 | No | 109 | 124 | Standard | Undamped | FH-23373-000 | FH | 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) | 100 | 12S | 125 | 265 | 185 | No | 109 | 124 | Standard | Undamped | FH-23377-000 | FH | 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) | 100 | 12S | 515 | 1030 | 685 | No | 109 | 124 | Standard | Undamped | FH-23469-000 | FH | 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) | 99.5 | 12S | 245 | 515 | 340 | No | 109 | 124 | Standard | II | FH-23605-000 | FH | 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) | 100 | 12N | 240 | 500 | 325 | No | 109 | 124 | Standard | Undamped | FH-23821-000 | FH | 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) | 100 | 12S | 125 | 260 | 174 | No | 109 | 124 | Standard | III | FH-26308-000 | FH | 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) | 100 | 12S | 241 | 553 | 391 | No | 109 | 124 | Standard | III | FH-26553-000 | FH | 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) | 100 | 12S | 60 | 130 | 80 | No | 109 | 124 | Standard | III | FH-26555-000 | FH | 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) | 100 | 12S | 985 | 2152 | 1390 | No | 109 | 124 | Standard | III | FH-26664-000 | FH | 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) | 97.5 | 12S | 430 | 790 | 560 | No | 109 | 124 | Standard | I | FH-26745-000 | FH | 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) | 96 | 12S | 60 | 130 | 90 | No | 109 | 124 | Standard | Undamped | FH-26757-000 | FH | 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) | 100 | 12N | 60 | 125 | 80 | No | 109 | 124 | Standard | III | FH-26759-000 | FH | 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) | 97.5 | 12S | 430 | 790 | 560 | No | 109 | 124 | Standard | I | FH-26878-000 | FH | 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) | 96 | 12S | 58 | 130 | 90 | No | 109 | 124 | Standard | III | FH-26880-000 | FH | 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) | 96 | 12S | 241 | 515 | 340 | No | 109 | 124 | Standard | III | FH-26896-000 | FH | 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) | 96 | 12S | 985 | 2152 | 1390 | No | 109 | 124 | Standard | III | FH-30014-000 | FH | 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) | 96 | 12N | 241 | 515 | 340 | No | 109 | 124 | Standard | III | FH-30015-000 | FH | 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) | 96 | 12N | 58 | 130 | 90 | No | 109 | 124 | Standard | III | FH-30016-000 | FH | 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) | 96 | 12N | 985 | 2152 | 1390 | No | 109 | 124 | Standard | III | FH-60018-000 | FH | 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) | 96 | 12N | 52 | 100 | 70 | No | 109 | 124 | Standard | III |
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