BTM-23546-D47 KNOWLES | Alldatasheet
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|, 800,05 NOTES COTE. 002] |. INCREASED PRESSURE AT SOUND INLET 5 0. 4840.03 CAUSES A POSITIVE GOING VOLTAGE TO , (019+ 001] APPEAR AT THE OUTPUT TERMINAL, . RELATIVE TO THE NEGATIVE TERMINAL = r— 1, 7040,07 (067+ .003] al <— 3, 56940, 038 [ 0400+. 0015] | (oer 002) 3, 56940, 038. OUTER DIAMETER I | f. 14054. 0015] ( f 2, 110,03 (109+ .0014 } | T f 4 0, 57240, 038 a I} | POSITIVE CNEGATIVE TERMINAL TERMINAL OUTPUT PD TERMINAL NOMINAL WEIGHT a Acti r
08 GRAMS i 5 5 1
DIMENSIONS IN MILLIMETERS CLINCHES] ctive KNOWLES ELECTRONICS 1 \\ moet DO NOT SCALE DRAWING cK re ITASCA, ILLINOIS U.S.A. 6 -o} 08 ' “MICROPHONE — | BIM-23546-D47 [oi 0-21-08
SHEET 2.1 = -40 dB = of TT Pe 5 “55 ‘. _ s. a ee cre 3 of | | | iti | 7 tT ytin =s “65 ey ee ee ea SS 32 -80 2 3 4 5 6 789 2 3 4 5 6 7 8 9 100 1000 10000 FREQUENCY IN HERTZ SENSITIVITY DEVICE CONFORMITY FREQUENCY MIN, NOM, MAX RANGE OF DEVIATION FROM [KHz 100 a -62.0 aa -10.0 -3.0 NOTES: 1, CASE CONNECTED TO NEGATIVE TERMINAL. 2. MICROPHONE TO BE FUNCTIONAL WITH 1.6 VDC SUPPLY 3. TYPICAL SENSITIVITY TO HUMIDITY AT 1000Hz IS 0.03 dB/@RH 4. SENSITIVITY AND NOISE VALUES INDICATED ON THIS SPECIFICATION ARE VALID AT 50% HUMIDITY poRT dC AMPLIFIER Sensi iTt CHANGE "A" WEIGHTED NOISE| OUTPUT IMPEDANCE OHMS LOCATION] SUPPLY |CURRENT DRAIN To 0.9vbC (1 kHz EQUIV SPL win, [wow] MAK. | [ Revision | C.0. # | Implementation Date [ RELEASE LEVEL REVISION | po . Active H WHEN TEST LIMITS ARE USED TO ESTABLISH INCOMING INSPECTION ACCEPTANCE/REJECTION CRITERIA, CORRELATION OF TEST EQUIPMENT WITH KNOWLES IS ALSO REQUIRED FOR ELIMINATION OF EQUIPMENT AND TEST METHOD VARIATION AB 10-11-05 KNOWLES ELECTRONICS ITASCA, ILLINOIS U.S.A. ~ MICROPHONE BIM-23546-D47 [ose 10-21-08 PERFORMANCE SPECIFICATION SHT 2.1