FH/FFH series

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

FH/FFH series
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Product Families Model ID Dimensions Sensitivity Port Loc. Resp. (DCR) Imp @ 1kHz Imp @ 500 Hz Ferrofluid MPO 500 MPO Pk Vibration BRV (Damping) Downloads
FH/FFH FFH-23371-I04 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) 97 12S 61 128 85 Yes 109 DDL Standard Ferrofluid
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(439.12 kB)

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(2.58 MB)

FH/FFH FFH-23373-I04 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) 95.5 12S 125 280 190 Yes 109 DDL Standard Ferrofluid
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(442.18 kB)

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(3.55 MB)

FH/FFH FFH-23375-I02 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) 96 12S 240 500 330 Yes 109 DDL Standard Ferrofluid
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(145.32 kB)

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(3.55 MB)

FH/FFH FFH-23469-I04 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) 96 12S 240 515 340 Yes 109 DDL Standard Ferrofluid + IIII
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(146.53 kB)

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(3.56 MB)

FH/FFH FFH-23605-I02 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) 96 12N 240 500 330 Yes 109 DDL Standard Ferrofluid
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(143.95 kB)

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(3.14 MB)

FH/FFH FFH-26308-I04 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) 97 12S 246 522 343 Yes 109 DDL Standard Ferrofluid + IIII
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(146.49 kB)

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(3.56 MB)

FH/FFH FFH-26553-I02 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) 96 12S 58 128 85 Yes 109 DDL Standard Ferrofluid + IIII
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(195.19 kB)

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(3.56 MB)

FH/FFH FFH-26786-I04 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) 96 12S 23 49 32 Yes 109 DDL Standard Ferrofluid
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(146.02 kB)

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(3.55 MB)

FH/FFH FFH-26856-I05 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) 96 12S 58 130 90 Yes 109 DDL Standard Ferrofluid
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(152.75 kB)

Download 3D Model 3D models

(1.41 MB)

FH/FFH FFH-26857-I05 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) 96 12N 240 500 330 Yes 109 DDL Standard Ferrofluid + IIII
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(195.99 kB)

Download 3D Model 3D models

(1.41 MB)

FH/FFH FFH-26867-I05 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) 96 12S 985 2152 1390 Yes 109 DDL Standard Ferrofluid + IIII
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(207.80 kB)

Download 3D Model 3D models

(2.33 MB)

FH/FFH FH-23371-000 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) 100 12S 60 130 90 No 109 124 Standard Undamped
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(186.00 kB)

Download 3D Model 3D models

(2.14 MB)

FH/FFH FH-23373-000 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) 100 12S 125 265 185 No 109 124 Standard Undamped
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(186.24 kB)

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(2.14 MB)

FH/FFH FH-23377-000 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) 100 12S 515 1030 685 No 109 124 Standard Undamped
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(186.32 kB)

Download 3D Model 3D models

(2.14 MB)

FH/FFH FH-23469-000 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) 99.5 12S 245 515 340 No 109 124 Standard II
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(188.81 kB)

Download 3D Model 3D models

(5.40 MB)

FH/FFH FH-23605-000 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) 100 12N 240 500 325 No 109 124 Standard Undamped
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(431.77 kB)

Download 3D Model 3D models

(1.39 MB)

FH/FFH FH-23821-000 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) 100 12S 125 260 174 No 109 124 Standard III
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(186.40 kB)

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(2.14 MB)

FH/FFH FH-26308-000 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) 100 12S 241 553 391 No 109 124 Standard III
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(187.27 kB)

Download 3D Model 3D models

(2.14 MB)

FH/FFH FH-26553-000 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) 100 12S 60 130 80 No 109 124 Standard III
Download PDF Tech specs

(186.76 kB)

Download 3D Model 3D models

(2.14 MB)

FH/FFH FH-26555-000 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) 100 12S 985 2152 1390 No 109 124 Standard III
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(187.12 kB)

Download 3D Model 3D models

(2.14 MB)

FH/FFH FH-26664-000 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) 97.5 12S 430 790 560 No 109 124 Standard I
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(119.85 kB)

Download 3D Model 3D models

(5.40 MB)

FH/FFH FH-26745-000 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) 96 12S 60 130 90 No 109 124 Standard Undamped
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(245.25 kB)

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(2.42 MB)

FH/FFH FH-26757-000 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) 100 12N 60 125 80 No 109 124 Standard III
Download PDF Tech specs

(139.43 kB)

Download 3D Model 3D models

(1.39 MB)

FH/FFH FH-30014-000 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) 96 12N 241 515 340 No 109 124 Standard III
FH/FFH FH-30015-000 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) 96 12N 58 130 90 No 109 124 Standard III
FH/FFH FH-30016-000 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) 96 12N 985 2152 1390 No 109 124 Standard III