Pin Type

Models Oscillating
Frequency
KHz 0.55KHz
Operating Voltage S.P.L.
at/30CM(12V DC)
dB(Min)
Current
Consumption
mA(Max) (12V DC)
Tone
Sweep (Pulse) Rate
at 12V DC (Hz) ± 20%
Operating
Temperature
°C
Storage
Temperature
°C
Dimensions
PK-21N35PM 3.5 1.5~30 80 12 Constant -20~+60 -30~+70 B38
PK-21N29PM 3.0 1.5~30 80 12 Constant -20~+60 -30~+70 B39
PK-21A29PM 3.0 3~24 85 18 Constant -20~+60 -30~+70 B40
PK-21A31PM 3.0 3~24 85 18 Constant -20~+60 -30~+70 B41
PK-21A35PM 3.5 3~24 85 18 Constant -20~+60 -30~+70 B42
PK-21A36PM 3.5 3~24 85 18 Constant -20~+60 -30~+70 B43
PF-21N30P 3.0 3~30 80 12 Fast Pulse3.0 -20~+60 -30~+70 B44
PF-21N30PS 3.0 3~30 80 12 Fast Pulse3.0 -20~+60 -30~+70 B45
PF-21N30PM 3.0 3~30 80 12 Fast Pulse3.0 -20~+60 -30~+70 B46
PF-21N35P 3.5 3~30 80 12 Fast Pulse3.0 -20~+60 -30~+70 B47
PF-21N35PS 3.5 3~30 80 12 Fast Pulse3.0 -20~+60 -30~+70 B48
PF-21N35PM 3.5 3~30 80 12 Fast Pulse3.0 -20~+60 -30~+70 B49
PF-21N31P 3.0 3~30 80 12 Fast Pulse3.0 -20~+60 -30~+70 B50
PF-21N31PS 3.0 3~30 80 12 Fast Pulse3.0 -20~+60 -30~+70 B51
PF-21N31PM 3.0 3~30 80 12 Fast Pulse3.0 -20~+60 -30~+70 B52
PF-21N36P 3.5 3~30 80 12 Fast Pulse3.0 -20~+60 -30~+70 B53
PF-21N36PS 3.5 3~30 80 12 Fast Pulse3.0 -20~+60 -30~+70 B54
PF21-N36PM 3.5 3~30 80 12 Fast Pulse3.0 -20~+60 -30~+70 B55
PF-21A29P 3.0 3~24 85 18 Fast Pulse3.0 -20~+60 -30~+70 B56
PF-21A29PS 3.0 3~24 85 18 Fast Pulse3.0 -20~+60 -30~+70 B57
PF-21A29PM 3.0 3~24 85 18 Fast Pulse3.0 -20~+60 -30~+70 B58
PF-21A31P 3.0 3~24 85 18 Fast Pulse3.0 -20~+60 -30~+70 B59
PF-21A31PS 3.0 3~24 85 18 Fast Pulse3.0 -20~+60 -30~+70 B60
PF-21A31PM 3.0 3~24 85 18 Fast Pulse3.0 -20~+60 -30~+70 B61
PF-21A35P 3.5 3~24 85 18 Fast Pulse3.0 -20~+60 -30~+70 B62
PF-21A35PS 3.5 3~24 85 18 Fast Pulse3.0 -20~+60 -30~+70 B63
PF-21A35PM 3.5 3~24 85 18 Fast Pulse3.0 -20~+60 -30~+70 B64
PF-21A36P 3.5 3~24 85 18 Fast Pulse3.0 -20~+60 -30~+70 B65
PF-21A36PS 3.5 3~24 85 18 Fast Pulse3.0 -20~+60 -30~+70 B66
PF-21A39PM 3.5 3~24 85 18 Fast Pulse3.0 -20~+60 -30~+70 B76
PF-27N25P 2.5 3~28 90 8 Fast Pulse3.0 -20~+60 -30~+70 B68
PF-27N25PS 2.5 3~28 90 8 Fast Pulse3.0 -20~+60 -30~+70 B69
PF-27A25P 2.5 3~28 95 10 Fast Pulse3.0 -20~+60 -30~+70 B70
PF-27A25PS 2.5 3~28 95 10 Fast Pulse3.0 -20~+60 -30~+70 B71
PF-27N26P   2.5 3~28 8 Fast Pulse3.0 -20~+60 -30~+70 B72
PF-27N26PS 2.5 3~28 90 8 Fast Pulse3.0 -20~+60 -30~+70 B73
PF-27N35P 2.5 3~28 90 8 Fast Pulse3.0 -20~+60 -30~+70 B74
PLD-35N29P 2.9 3~28 90 8 Constant + Slow Pulse 1.2 -20~+60 -30~+70 B149
PLD-35A29P 2.9 3~24 95 10 Constant + Slow Pulse 1.2 -20~+60 -30~+70 B150

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