MA40B8R 반도체 회로 부품 판매점
MA40 Series / Ultrasonic Sensors
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 Murata |
SENSORS
ULTRASONIC SENSORS
MA40 SERIES
MA40 SERIES
OPEN TYPE FEATURES
I Small size: 10 and 16
I Combined types
I High SPL types
I Low voltage/current types
APPLICATIONS
I Burglar alarms
I Object detection devices
I Distance measurement devices
MA40E SERIES
WATERPROOF TYPE FEATURES
40kHz Sensors
I Waterproof
I Many types leaded/not
I Short ringing time
I Directive models
APPLICATIONS
I Rear backing sonar
I Corner sonar
DIMENSIONS: mm
MA40S4R/S
MA40B8R/S
MA40S5
MA40B7
9.9
7.1
MA407S-1
5
10
50 ± 2 deg.
12.0 ± 0.5
9.0 ± 1.0
10.0 ± 0.3
16
12
9.9
10
MA40F14-1B
12 ± 0.2
14 ± 0.1
9
5
MA40E7R/S
3±0.1 9 ± 0.1
18
10.4
10
7.1
10
12
10
16
12
MA40E8-2
10
14 ± 0.3
10.4
9
8 ± 0.3
39.5 ± 5
SPECIFICATIONS
Part Number
MA40E7R/S MA40S4R/S MA40B8R/S MA40B7 MA40E7S-1 MA40S5 MA40E8-2 MA40MF14-1B
Construction
Waterproof type
Open structure type
Waterproof type Open structure type
Waterproof type
Using Method
Receiver and Transmitter (Dual use) type
Combined use type
Nominal Frequency (kHz)
Overall Sensitivity (dB)
Sensitivity
(dB)
—
–74 min.
—
–63 ± 3
—
–63 ± 3
–45–+54
—
40
—
–72 min.
–50 ± 4
—
—
–85 min.
—
–87 min.
Sound Pressure (dB) 106 min.
120 ± 3
120 ± 3
—
106 min.
—
106 min.
103 min.
Directivity
(deg)
100
80
50
44
75 70
75 110 x 50
Capacitance
(pF) 2200 ± 20%
2550 ± 20%
2000 ± 20%
2000 ± 20%
2200 ± 20%
2550 ± 20%
2800 ± 20%
4000 ± 20%
Operating Temp. Range(°C) –30 ~ +85
–40 ~ +85
–30 ~ +85
–40 ~ +85
–30 ~ +85
Detectable Range (m)
0.2 ~ 3
0.2 ~ 4
0.2 ~ 6
0.2 ~ 4
0.2 ~ 3
0.2 ~ 2.5
0.2 ~ 1.5
0.2 ~ 1.5
Resolution
Dimension
(mm)
(mm)
18 x 12h
9.9 x 7.1h
16 x 12h
9
16 x 12h
9.9 x 7.1h
14 x 8h
Weight
(g) 4.5 0.7 2.0 2.0 4.5 0.7 2.4 2.4
Allowable Input
85 (40kHz)
20 (40kHz)
40 (40kHz)
100 (40kHz)
100Vpp
60 (40kHz)
160 (40kHz)
160Vpp
Voltage
(Vp-p)
(Rectangular wave)
Pulse width 0.4ms
Interval 100ms
Continuous signal
Continuous signal
Pulse width 0.4ms Pulse width 0.4ms Pulse width 0.4ms Pulse width 0.8ms Pulse width 0.8ms
Interval 100ms Interval 100ms Interval 100ms Interval 60ms Interval 60ms
Packaging Quantity (Pcs.)
90
540 150
150
90
540
80
150
PART NUMBERING SYSTEM
MA40 २ २(–२) (R/S)
40kHz
FAMILY
B: 16mm dia.
S: SMALL 10mm dia.
E: WATERPROOF
MODEL
R: RECEIVER FOR DUAL TYPE
S: SENDER FOR DUAL TYPE
For more detailed information regarding this product line in North America, consult us. To receive additional information on Murata Products call 1-800-831-9172.
CG01-J
577
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제조업체: Murata
( murata )
MA40B8R sensor
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국내 전력반도체 판매점
상호 : 아이지 인터내셔날
전화번호 : 051-319-2877
[ 홈페이지 ]
IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈
( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )
전력반도체 문의 : 010-3582-2743
관련 데이터시트
MA40B8R
MA40 Series / Ultrasonic Sensors - Murata
MA40B8S
MA40 Series / Ultrasonic Sensors - Murata