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MA407S-1

Murata
Part Number MA407S-1
Manufacturer Murata
Description MA40 Series / Ultrasonic Sensors
Published Oct 13, 2005
Detailed Description SENSORS ULTRASONIC SENSORS MA40 SERIES MA40 SERIES OPEN TYPE FEATURES I I I I Small size: 10 and 16 Combined types High ...
Datasheet PDF File MA407S-1 PDF File

MA407S-1
MA407S-1

Overview
SENSORS ULTRASONIC SENSORS MA40 SERIES MA40 SERIES OPEN TYPE FEATURES I I I I Small size: 10 and 16 Combined types High SPL types Low voltage/current types MA40E SERIES WATERPROOF TYPE FEATURES 40kHz Sensors I I I I Waterproof Many types leaded/not Short ringing time Directive models APPLICATIONS I Burglar alarms I Object detection devices I Distance measurement devices APPLICATIONS I Rear backing sonar I Corner sonar SENSORS DIMENSIONS: mm MA40S4R/S ␾ 9.
9 7.
1 12 10 9 5 10 5 10 10 9 MA40B8R/S MA40S5 ␾ 9.
9 7.
1 MA40B7 OPEN ␾16 ␾16 12 MA407S-1 MA40F14-1B dia.
18.
0 ± 0.
5 dia.
10.
4 MA40E7R/S 3 ± 0.
1 9 ± 0.
1 MA40E8-2 ␾14 ± 0.
3 ␾18 ␾10.
4 12 10 10 ␾10.
4 8 ± 0.
3 WATERPROOF 40 ± 5 50 ± 2 deg.
12.
0 ± 0.
5 9.
0 ± 1.
0 10.
0 ± 0.
3 39.
5 ± 5 12 ± 0.
2 14 ± 0.
1 SPECIFICATIONS Part Number MA40E7R/S MA40S4R/S MA40B8R/S MA40B7 MA40E7S-1 MA40S5 Open structure type Combined use type –50 ± 4 — — 70 2550 ± 20% –40 ~ +85 0.
2 ~ 2.
5 MA40E8-2 MA40MF14-1B Construction Waterproof type Open structure type Waterproof type Using Method Receiver and Transmitter (Dual use) type Nominal Frequency (kHz) 40 +4 Overall Sensitivity (dB) — — — –45–5 — Sensitivity (dB) –74 min.
–63 ± 3 –63 ± 3 — –72 min.
Sound Pressure (dB) 106 min.
120 ± 3 120 ± 3 — 106 min.
Directivity (deg) 100 80 50 44 75 Capacitance (pF) 2200 ± 20% 2550 ± 20% 2000 ± 20% 2000 ± 20% 2200 ± 20% Operating Temp.
Range(°C) –30 ~ +85 –40 ~ +85 –30 ~ +85 Detectable Range (m) 0.
2 ~ 3 0.
2 ~ 4 0.
2 ~ 6 0.
2 ~ 4 0.
2 ~ 3 Resolution (mm) 9 Dimension (mm) 18␾ x 12h 9.
9␾ x 7.
1h 16␾ x 12h 16␾ x 12h Weight (g) 4.
5 0.
7 2.
0 2.
0 4.
5 Allowable Input 85 (40kHz) 20 (40kHz) 40 (40kHz) 100 (40kHz) 100Vpp Voltage (Vp-p) Pulse width 0.
4ms Pulse width 0.
4ms Pulse width 0.
4ms Continuous signal Continuous signal (Rectangular wave) Interval 100ms Interval 100ms Interval 100ms Packaging Quantity (Pcs.
) 90 540 150 150 90 Waterproof type — — –85 min.
–87 min.
106 min.
103 min.
75 110 x 50 2800 ± 20% 4000 ± 20% –30 ~ +85 0.
2 ~ 1.
5 0.
2 ~ 1.
5 9.
9␾ x 7...


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