KBT-33SB-2T-2

KBT-33SB-2T-2 Datasheet


Part No. KBT-33SB-2T-2 Date Mar. 2008

Part Datasheet
KBT-33SB-2T-2 KBT-33SB-2T-2 KBT-33SB-2T-2 (pdf)
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Messrs :

No. EQM08-4KC-D3BX720E

PRELIMINALY

APPROVAL SHEET

KYOCERA CORPORATION PIEZO BUZZER SPECIFICATION

RoHS Compliant Product

APPROVED Please signs here and send copy back to us.

Kindly send us back a copy of this specification sheet with your signature. The specifications shall be regarded as “APPROVED” unless we received your disagreement or

Counterproposal before your placement of initial order for the part number specified.

Part No. KBT-33SB-2T-2 Date Mar. 2008

KYOCERA CORPORATION

Drawn by Checked by

No. EQM08-4KC-D3BX720E 1 / 3

Checked by Approved by

SCOPE This specification shall cover the characteristics of the Piezoelectric Acoustic Generator for Buzzer, Ringer and etc.
2.KYOCERA PART No. :KBT-33SB-2T-2
3.ELECTRICAL CHARACTERISTICS

ITEM

Sound Pressure Level
3-2 Capacitance Cd Input Voltage Operating Temperature Storage Temperature Dependence

SPEC 70 dB min at to Hz 20Vp-p S.Q.wave
30 cm 48,000 pF +/- 30%
30 Vp-p max..
- 20deg. C to + 70deg.C
- 30deg. C to + 80deg.C

As shown in Table 1 at-20deg.C to +60deg.C

Table

Capacitance

Initial Value +/- % / deg.C max.

Initial Value at 20 deg.C

MEASUREMENT
4-1.Measurement Condition. The reference temperature shall be 25+/-2deg.C The measurement shall be performed at the temperature range of 5deg.C to 35deg.C unless the result is doubtful.
4-2.Measurement Instrument.

Capacitance. LCR Meter Y.H.P.4261A at 120 Hz.

KYOCERA COPORATION
4-2-3:Sound Pressure Level SPL

No. EQM08-4KC-D3BX720E 2 / 3

S.S.G
30cm

MIC P.A.G.E F.C.

S.L.M
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Datasheet ID: KBT-33SB-2T-2 521400