Transmitter / receiver pair
250ST/R160
- Center frequency
- 25.0 ±1.0 kHz
- Bandwidth (-6 dB)
- 2.0 kHz
- Transmitting SPL
- 112 dB min.
- Receiving sensitivity
- -62 dB min.
50-page catalog reviewed
Find the right ultrasonic component
Compare 42 product families and OEM configurations using published specifications and catalog product images. Add several products to one RFQ as you evaluate alternatives.
Catalog review: product data and images were checked against the 50-page website catalog on July 28, 2026. Open the catalog and revision register.
High sensitivity
Open-face transducers
Separate airborne ultrasonic transmitters and receivers for ranging, detection, and measurement in controlled environments.
Transmitter / receiver pair
250ST/R180
- Center frequency
- 25.0 ±1.0 kHz
- Transmitter bandwidth (-6 dB)
- 1.5 kHz
- Receiver bandwidth (-6 dB)
- 1.8 kHz
- Transmitting SPL
- 112 dB min.
Transmitter / receiver pair
250ST/R240
- Center frequency
- 25.0 ±1.0 kHz
- Transmitter bandwidth (-6 dB)
- 1.5 kHz
- Receiver bandwidth (-6 dB)
- 1.8 kHz
- Transmitting SPL
- 115 dB min.
Transmitter / receiver pair
328ST/R160
- Center frequency
- 32.8 ±1.0 kHz
- Transmitter bandwidth (-6 dB)
- 2.0 kHz
- Receiver bandwidth (-6 dB)
- 2.5 kHz
- Transmitting SPL
- 115 dB min.
Transmitter / receiver pair
328ST/R180
- Center frequency
- 32.8 ±1.0 kHz
- Bandwidth (-6 dB)
- 2.0 kHz
- Transmitting SPL
- 117 dB min.
- Receiving sensitivity
- -64 dB min.
Transmitter / receiver pair
400ST/R100
- Center frequency
- 40.0 ±1.0 kHz
- Transmitter bandwidth (-6 dB)
- 2.5 kHz
- Receiver bandwidth (-6 dB)
- 3.0 kHz
- Transmitting SPL
- 112 dB min.
Transmitter / receiver pair
400ST/R120
- Center frequency
- 40.0 ±1.0 kHz
- Bandwidth (-6 dB)
- 2.0 kHz
- Transmitting SPL
- 115 dB min.
- Receiving sensitivity
- -67 dB min.
Transmitter / receiver pair
400ST/R160
- Center frequency
- 40.0 ±1.0 kHz
- Transmitter bandwidth (-6 dB)
- 2.0 kHz
- Receiver bandwidth (-6 dB)
- 2.5 kHz
- Transmitting SPL
- 120 dB min.
Protected construction
Closed-face transducers
Enclosed transmitter and receiver families for designs that need additional protection from handling and environmental exposure.
Enclosed transmitter / receiver pair
250ET/R250
- Center frequency
- 25.0 ±1.0 kHz
- Transmitter bandwidth (-6 dB)
- 1.0 kHz
- Receiver bandwidth (-6 dB)
- 1.0 kHz
- Transmitting SPL
- 113 dB min.
Enclosed transmitter / receiver pair
328ET/R250
- Center frequency
- 32.8 ±1.0 kHz
- Bandwidth (-6 dB)
- 1.0 kHz
- Transmitting SPL
- 113 dB min. (107 dB min. SUS316)
- Receiving sensitivity
- -67 dB min. (-70 dB min. SUS316)
Enclosed transmitter / receiver pair
400ET/R080
- Center frequency
- 40.0 ±3.0 kHz
- Transmitter bandwidth (-6 dB)
- 1.5 kHz
- Receiver bandwidth (-6 dB)
- 2.0 kHz
- Transmitting SPL
- 100 dB min.
Enclosed transmitter / receiver pair
400ET/R180
- Center frequency
- 40.0 ±1.0 kHz
- Bandwidth (-6 dB)
- 1.5 kHz
- Transmitting SPL
- 115 dB min.
- Receiving sensitivity
- -70 dB min.
Enclosed transmitter / receiver pair
400ET/R250
- Center frequency
- 40.0 ±1.0 kHz
- Bandwidth (-6 dB)
- 1.0 kHz
- Transmitting SPL
- 115 dB min. (107 dB min. SUS316)
- Receiving sensitivity
- -70 dB min. (-72 dB min. SUS316)
Stainless-steel enclosed transmitter / receiver pair
400ET/R18S
- Center frequency
- 40.0 ±1.0 kHz
- Bandwidth (-6 dB)
- 1.5 kHz
- Transmitting SPL
- 110 dB min.
- Receiving sensitivity
- -70 dB min.
Single-element ranging
Pulse and wide-band transceivers
Transmit-and-receive elements for compact pulse-echo ranging, distance measurement, and proximity systems.
Wide-band transceiver
Confirm availability400WB160
- Center frequency
- 40.0 ±1.0 kHz
- Transmitter bandwidth (-6 dB)
- 10 kHz
- Receiver bandwidth (-6 dB)
- 10 kHz
- Transmitting SPL
- 105 dB min.
Dual transceiver
500MB120
- Center frequency
- 50.0 ±1.0 kHz
- Bandwidth (-6 dB)
- 3 kHz
- Transmitting SPL
- 113 dB min.
- Receiving sensitivity
- -67 dB min.
Pulse transceiver
400PT120
- Center frequency
- 40.0 ±1.0 kHz
- Bandwidth (-6 dB)
- 2.0 kHz
- Transmitting SPL
- 115 dB min.
- Receiving sensitivity
- -68 dB min.
Pulse transceiver
400PT160
- Center frequency
- 40.0 ±1.0 kHz
- Bandwidth (-6 dB)
- 2.0 kHz
- Transmitting SPL
- 117 dB min.
- Receiving sensitivity
- -65 dB min.
Enclosed pulse transceiver
400EP125
- Center frequency
- 40.0 ±1.0 kHz
- Bandwidth (-6 dB)
- 1.5 kHz
- Transmitting SPL with sleeve
- 100 dB min.
- Receiving sensitivity with sleeve
- -78 dB min.
Asymmetric-beam pulse transceiver
400EP14D
- Center frequency
- 40.0 ±1.0 kHz
- Figure-of-merit bandwidth (-6 dB)
- 1.0 kHz
- Transmitting SPL
- 103 dB min.
- Receiving sensitivity
- -78 dB min.
Pulse transceiver
400EP18A
- Center frequency
- 40.0 ±1.0 kHz
- Bandwidth (-6 dB)
- 1.5 kHz
- Transmitting SPL
- 108 dB min.
- Receiving sensitivity
- -75 dB min.
Asymmetric-beam pulse transceiver
400EP18D
- Center frequency
- 40.0 ±1.0 kHz
- Figure-of-merit bandwidth (-6 dB)
- 2.0 kHz
- Transmitting SPL
- 100 dB min.
- Receiving sensitivity
- -80 dB min.
Directional pulse transceiver
400EP250
- Center frequency
- 40.0 ±1.0 kHz
- Figure-of-merit bandwidth (-6 dB)
- 2.0 kHz
- Transmitting SPL
- 110 dB min.
- Receiving sensitivity
- -72 dB min.
Wide-band pulse transceiver
480EP900
- Center frequency
- 48.0 ±1.0 kHz
- Transmitter bandwidth at 97 dB
- 15.0 kHz
- Receiver bandwidth at -80 dB
- 15.0 kHz
- Transmitting SPL
- 100 dB min.
Focused high-frequency sensing
Matching-layer transceivers
Silicone-rubber or resin-filled matching layers for narrow beams, short dead zones, and higher-frequency sensing.
Matching-layer transceiver
043SR750
- Center frequency
- 43.0 ±4.0 kHz
- Echo sensitivity
- -55 dB min. at 100 cm
- Echo-sensitivity bandwidth
- 2 kHz
- Nominal impedance
- 700 Ω
Matching-layer transceiver
080SR365
- Center frequency
- 80.0 ±5.0 kHz
- Echo sensitivity
- -57 dB min. at 50 cm
- Dead zone
- 35 cm
- Echo-sensitivity bandwidth
- 4.5 kHz
Matching-layer transceiver
125SR250
- Center frequency
- 125.0 ±10.0 kHz
- Echo sensitivity
- -55 dB min. at 25 cm
- Dead zone
- 20 cm (10 bursts)
- Echo-sensitivity bandwidth
- 8 kHz
Matching-layer transceiver
235SR130
- Center frequency
- 235.0 ±10.0 kHz
- Overall echo sensitivity
- -61 dB min. at 25 cm (40 bursts)
- Echo-sensitivity bandwidth
- 10 kHz
- Capacitance at 1 kHz
- 540 pF ±20%
Matching-layer transceiver
320SR093
- Center frequency
- 320.0 ±10.0 kHz
- Echo sensitivity
- -65 dB min. at 10 cm
- Dead zone
- 8 cm
- Echo-sensitivity bandwidth
- 10 kHz
Resin-filled matching-layer transceiver
200GE180
- Center frequency
- 200.0 ±10 kHz
- Echo sensitivity
- -61 dB (20 Vp-p, 30-burst square wave)
- Figure-of-merit bandwidth
- 10 kHz
- Nominal impedance
- 600 Ω
Soft-target detection
Electrostatic transducers
High-sensitivity electrostatic transceivers for detecting soft, porous, or irregular targets.
Electrostatic transceiver
500ES290
- Center frequency
- 50.0 ±1.0 kHz
- Transmitting SPL
- 116 dB min. at 300 V AC p-p / 200 V DC bias / 50 cm
- Receiving sensitivity
- -65 dB re 1 V/µbar (-45 dB re 1 V/Pa)
- Capacitance at 1 kHz
- 600–700 pF
Electrostatic transceiver
500ES430
- Center frequency
- 50.0 ±1.0 kHz
- Transmitting SPL
- 116 dB min. at 300 V AC p-p / 200 V DC bias / 50 cm
- Receiving sensitivity
- -43 dB min. re 1 V/Pa (-63 dB min. re 1 V/µbar)
- Capacitance at 1 kHz
- 400–500 pF
Application-specific solutions
Specialty transducers and assemblies
High-power, atomizing, underwater, and assembled ultrasonic products for specialized OEM systems.
High-power Langevin transducers
Bolt-clamped high-power family
- 30402S admittance / capacitance
- 35 mMho / 2700 pF
- 45402H admittance / capacitance
- 15 mMho / 4000 pF
- 45282H admittance / capacitance
- 50 mMho / 4000 pF
- 60282H admittance / capacitance
- 40 mMho / 4000 pF
Ultrasonic atomizing transducer
M165D20 / M165D25
- Resonance frequency
- 1.65 ±0.05 MHz
- Resonance impedance
- <2.0 Ω
- Capacitance at 1 kHz
- 2000 pF ±20%
- Dissipation factor at 1 kHz
- <0.5%
Ultrasonic vibration micro nozzle
M2313500
- Resonant frequency
- 143 ±5 kHz
- Impedance
- 10 Ω typical
- Capacitance
- 2300 pF ±20% at 1 kHz / 20°C
- Length
- 29.1 ±0.2 mm
Underwater transceiver
200LM450
- Center frequency
- 200 ±10.0 kHz
- Figure-of-merit bandwidth (-6 dB)
- 25 kHz
- Transmitting SPL
- 160 dB min. re 1 µPa per 1 Vrms at 100 cm
- Receiving sensitivity
- -180 dB min. re 1 V/µPa
Assembled ultrasonic sensor units
SQS-04 / SQS-05 / SQS-06
- Cable length
- 2.5 m
- Connector options
- RCA, Amphenol, Molex, or other on request
- Mounting
- Rubber boot with metal clip
- Typical use
- Vehicle alarms and integrated OEM sensor assemblies
Miniature tuning-fork quartz crystals
Confirm availabilityS40000 / S32768
- S40000 tolerance at 25°C
- ±60 ppm
- S32768 tolerance at 25°C
- ±20 ppm
- Temperature range
- -10 to 70°C
- Temperature stability
- ±45 ppm (S40000); ±30 ppm (S32768)
Commercial part-number support
OEM configurations
Advantage TMS commercial and customer configurations related to the catalog families. Confirm the exact controlled drawing for these variants.
OEM transmitter configuration
250ST16M
- Related family center frequency
- 25.0 ±1.0 kHz
- Related family transmitting SPL
- 112 dB min.
- Related family transmitter capacitance
- 3000 pF ±20%
- Related family maximum drive
- 20 Vrms
OEM receiver configuration
250SR16M
- Related family center frequency
- 25.0 ±1.0 kHz
- Related family receiving sensitivity
- -62 dB min.
- Related family receiver capacitance
- 2600 pF ±20%
- Configuration control
- Confirm exact dimensions, leads, housing, tolerances, and revision with Advantage TMS
Plastic-housing pulse transceiver
400PT16P
- Center frequency
- 40.0 ±1.0 kHz
- Bandwidth (-6 dB)
- 2.0 kHz
- Transmitting SPL
- 117 dB min.
- Receiving sensitivity
- -65 dB min.
OEM transmitter configuration
400ST16M-L11
- Related family center frequency
- 40.0 ±1.0 kHz
- Related family transmitting SPL
- 120 dB min.
- Related family transmitter bandwidth
- 2.0 kHz
- Related family capacitance
- 2400 pF ±20%
System electronics
Sonar ICs, modules, transformers, and integrated sensors
Supporting components represented by Advantage TMS in addition to the transducer catalog.
System component
PW0268 sonar ASIC
Integrated transmit, receive, gain-control, filtering, detection, and signal-processing functions for ultrasonic ranging designs.
View product →System component
SRM400 ranging module
A compact ultrasonic ranging-module path for applicable OEM applications.
View product →System component
K4000001-K4000004 transformers
Impedance-matching transformer family for ultrasonic transducer drive circuits.
View product →System component
US040015 parking sensor
Integrated ultrasonic obstacle-detection product for reverse-parking and low-speed equipment-assistance applications.
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