Varenummer: | 104-903 |
Varekode: | PK21N30PQ |
Vægt: | 3.5g |
RS: 2508410076 Farnell: 1221500
Gruppe: H1212
HITPOINT Piezo Sounders
Series: PK
For PCB Assembly
Features |
• Low current consumption • Extremely clear and penetrating sound • Built-in drive circuit • Extended operating voltage range • For PCB assembly |
Technical Specifications |
Part Nr. | FR | Umax | SPLmin | IA | TB |
[kHz] | [V DC] | [dB] | [mA] | [°C] | |
PK12N40PAQ | 4,1 | 3,0...15 | 83 | 10 | -20...+70 |
PK12N40PETQ | 4,1 | 3,0...15 | 83 | 10 | -20...+90 |
PK20A25PQ | 2,5 | 3,0...24 | 95 | 25 | -20...+70 |
PK20N38PQ | 3,8 | 3,0...28 | 85 | 12 | -20...+70 |
PK21N30PQ | 3,0 | 1,5...30 | 80 | 12 | -20...+70 |
PK27N35PQ | 3,5 | 3,0...28 | 90 | 15 | -20...+70 |
PK21H28PQ | 2,8 | 9,0...12 | 96 | 50 | -20...+70 |
FR = Resonant Frequency (±0,5), Umax = Max. Operating Voltage, SPLmin= Min. S.P.L. (5V Square Wave, dbmin/10cm), IA = Current Consumption, TB = Operating Temperature Range | |||||
Labelling |