KNOWLES

KNOWLES - FH-FFH serie

Picture:
Dimensions (mm):
5.09 x 2.80 x 2.59
Intro:
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.
Key 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
Model Sensitivity Port location Response (DCR) Imp. @1kHz Imp. @500Hz Ferrofluid MPO 500 MPO Pk Vibration BRV (Damping)
FFH-23371-I04 97.0 12S 61.0 128.0 85.0 Yes 109.0 DDL Standard Ferrofluid
FFH-23373-I04 95.5 12S 125.0 280.0 190.0 Yes 109.0 DDL Standard Ferrofluid
FFH-23375-I02 96.0 12S 240.0 500.0 330.0 Yes 109.0 DDL Standard Ferrofluid
FFH-23469-I04 96.0 12S 240.0 515.0 340.0 Yes 109.0 DDL Standard Ferrofluid + IIII
FFH-23605-I02 96.0 12N 240.0 500.0 330.0 Yes 109.0 DDL Standard Ferrofluid
FFH-26308-I04 97.0 12S 246.0 522.0 343.0 Yes 109.0 DDL Standard Ferrofluid + IIII
FFH-26553-I02 96.0 12S 58.0 128.0 85.0 Yes 109.0 DDL Standard Ferrofluid + IIII
FFH-26786-I04 96.0 12S 23.0 49.0 32.0 Yes 109.0 DDL Standard Ferrofluid
FFH-26856-I05 96.0 12S 58.0 130.0 90.0 Yes 109.0 DDL Standard Ferrofluid
FFH-26857-I05 96.0 12N 240.0 500.0 330.0 Yes 109.0 DDL Standard Ferrofluid + IIII
FFH-26867-I05 96.0 12S 985.0 2152.0 1390.0 Yes 109.0 DDL Standard Ferrofluid + IIII
FH-23371-000 100.0 12S 60.0 130.0 90.0 No 109.0 124.0 Standard Undamped
FH-23373-000 100.0 12S 125.0 265.0 185.0 No 109.0 124.0 Standard Undamped
FH-23377-000 100.0 12S 515.0 1030.0 685.0 No 109.0 124.0 Standard Undamped
FH-23469-000 99.5 12S 245.0 515.0 340.0 No 109.0 124.0 Standard II
FH-23605-000 100.0 12N 240.0 500.0 325.0 No 109.0 124.0 Standard Undamped
FH-23821-000 100.0 12S 125.0 260.0 174.0 No 109.0 124.0 Standard III
FH-26308-000 100.0 12S 241.0 553.0 391.0 No 109.0 124.0 Standard III
FH-26553-000 100.0 12S 60.0 130.0 80.0 No 109.0 124.0 Standard III
FH-26555-000 100.0 12S 985.0 2152.0 1390.0 No 109.0 124.0 Standard III
FH-26664-000 97.5 12S 430.0 790.0 560.0 No 109.0 124.0 Standard I
FH-26745-000 96.0 12S 60.0 130.0 90.0 No 109.0 124.0 Standard Undamped
FH-26757-000 100.0 12N 60.0 125.0 80.0 No 109.0 124.0 Standard III
FH-30014-000 96.0 12N 241.0 515.0 340.0 No 109.0 124.0 Standard III
FH-30015-000 96.0 12N 58.0 130.0 90.0 No 109.0 124.0 Standard III
FH-30016-000 96.0 12N 985.0 2152.0 1390.0 No 109.0 124.0 Standard III