KBS-27DA-5C-105

KBS-27DA-5C-105 Datasheet

Part No. KBS-27DA-5C-105 Date Mar. 2008

Part	Datasheet
KBS-27DA-5C-105	KBS-27DA-5C-105 (pdf)

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Messrs : No. EQM08-4KC-D3BX404E PRELIMINALY APPROVAL SHEET KYOCERA CORPORATION PIEZO BUZZER SPECIFICATION RoHS Compliant Product APPROVED Please sign 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. KBS-27DA-5C-105 Date Mar. 2008 KYOCERA CORPORATION Drawn by Checked by EQM08-4KC-D3BX404E 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. KBS-27DA-5C-105 3.ELECTRICAL CHARACTERISTICS ITEM Resonant Frequency Resonant Impedance Static Capacitance Temperature Characteristics Input Voltage Operating Temperature Storage Temperature DC Voltage SPEC +/- kHz 1,500 ohms MAX. 20,000 pF +/- 30% As shown in Table At 20deg. C to + 60deg. C 30Vp-p MAX. - 20deg. C to + 60deg.C - 30deg. C to + 70deg.C Not to be applied between electrodes. MEASUREMENT 4-1.Measurement Conditions. 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 Instruments. 4-2-1:Resonant Frequency Fr and Resonant Impedance Ro Impedance/Gain-Phase Analyzer H.P.4194A 4-2-2:Static Capacitance. LCR Meter Y.H.P.4261A at 1kHz KYOCERA COPORATION Appearance 5-1.Drawing EQM08-4KC-D3BX404E 2 / 3 1 Metal :Brass 2 Ceramic :KPM-31 3 Electrode :Silver 4 Leads :AWG-32 5 Unit 5-2.The elements shall be free from obvious contamination, deep scratches and metal deformation. The tolerance of concentricity between the metal disc and the ceramic shall be within 1.5mm. The exudation of bonding glue shall be within 1.5mm. The crack of the ceramic disc shall be small. 1 To the center from the edge within 0.5mm. 2 To the tangential direction within 2.0mm.

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Messrs :

No. EQM08-4KC-D3BX404E

PRELIMINALY

APPROVAL SHEET

KYOCERA CORPORATION PIEZO BUZZER SPECIFICATION RoHS Compliant Product

APPROVED Please sign 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. KBS-27DA-5C-105 Date Mar. 2008

KYOCERA CORPORATION

Drawn by Checked by

EQM08-4KC-D3BX404E 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. KBS-27DA-5C-105
3.ELECTRICAL CHARACTERISTICS

ITEM

Resonant Frequency

Resonant Impedance

Static Capacitance

Temperature Characteristics

Input Voltage Operating Temperature Storage Temperature DC Voltage

SPEC +/- kHz 1,500 ohms MAX. 20,000 pF +/- 30%

As shown in Table At 20deg. C to + 60deg. C
30Vp-p MAX. - 20deg. C to + 60deg.C - 30deg. C to + 70deg.C Not to be applied between electrodes.

MEASUREMENT
4-1.Measurement Conditions. 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 Instruments.
4-2-1:Resonant Frequency Fr and Resonant Impedance Ro Impedance/Gain-Phase Analyzer H.P.4194A
4-2-2:Static Capacitance. LCR Meter Y.H.P.4261A at 1kHz

KYOCERA COPORATION

Appearance 5-1.Drawing

EQM08-4KC-D3BX404E 2 / 3
1 Metal :Brass
2 Ceramic :KPM-31
3 Electrode :Silver
4 Leads :AWG-32
5 Unit
5-2.The elements shall be free from obvious contamination, deep scratches and metal deformation.

The tolerance of concentricity between the metal disc and the ceramic shall be within 1.5mm.

The exudation of bonding glue shall be within 1.5mm.

The crack of the ceramic disc shall be small. 1 To the center from the edge within 0.5mm. 2 To the tangential direction within 2.0mm.

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Datasheet ID: KBS-27DA-5C-105 521399