Electric components - Import export

Our precision grade N-BK7 windows are often used to seal optical enclosures & act as a protective window for the optical and electrical component behind the window, particularly within CCTV and ANPR systems where there is a risk of damage. N-BK7 provides excellent transmission in the visible and near infrared spectrum which can be enhanced still with our Anti Reflective coatings. Our stock range of ¼ wave N-BK7 or equivalent windows are supplied either uncoated or with the option of an Anti-Reflective coating on both faces with extended BBAR for visible and NIR applications within the 450-900nm wavelength range. We can also offer custom solutions for your application, whether it is a custom size or a coating to optimise a different wavelength range, beamsplitter coated or mirror coated to meet your bespoke requirements. Read PDF for more data

Model No.: SMT4030-26; Product Attributes : *High sensitivity *High SNR output *High temperature reflow-assembly. Technical parameter: Dimension: 4.0*3.0*1.0mm; Sensitivity @1KHz: 26 ± 1dBFS; SNR: 63-65 dB; Output signal: digital; Sound Port: bottom; AOP(dB SPL): 120; Voltage: 1.62~3.6V; Current: 600uA; Directional: Omni-directional.

Model No.: BO4015L-423; Technical parameter: Dimension: 4.0*1.5mm. Sensitivity @1KHz: -42 ± 3dB; SNR: >58 dB; Terminal: soldering; SPL: 110 dB; Impedance: 2.2 (Max) KΩ; Voltage: 1.0~10V; Current: <500μA; Directional: Omni-directional.

Model No.: CMT46.5H15.5W-Al; Product Attributes : *High sound pressure level; *Highly reliable and rugged; *Lightweight construction. Technical parameter: Rated voltage: 24V DC; Operating voltage range: 1~30 V DC; Coil resistance: 19 ± 2 ohm; AC impedance @1KHz: 100 ± 25% ohms; S.P.L (1m/24V) min: 95dB; Frequency range: 300 ~ 3400Hz; Operating temperature: -40~+85 ℃.

Model No.:LSPU1640OAH12-1; Product Attributes : *Open structure and fission; *Compact and light weight; *High sensitivity and sound pressure; *Less power consumption; *High reliability. Applications: People Detection; Automated Store Displays; Booths & Kiosks; Lithium Battery Applications; Solar Powered Applications; Remote Monitoring Stations; Non-Contact Detection; Shipping systems; Mobile Robotics; Chemically Hazardous Locations; Tank Level Measurement; Freight Management Systems; Liquid Level Control; Tide/Water Level Monitoring; Dimensioning & Positioning; Long Range Object Detection; Proximity Detection; Security Systems. Technical parameter: Using Method: Transmitter/receiver; Frequency: 40±1KHz; S.P.L: min. 110dB (10v/30cm); Frequency: 39±1KHz; Sensitivity: min.-65dB/V/µ bar; Capacitance: 2500pF±25% at 1KHz; Directivity: 50 degree; Detectable Range: 0.7~18m; Housing Material: Aluminum.

Model No.: DR37.8H18.8-150; Application: Telephone handsets, etc. Technical parameter: Impedance (at 1KHz): 150 ± 20% ohms; Sensitivity (318 Ear/60mv): 99 ± 3dB; Frequency Range: 300-3400Hz; Dimension: 37.8*18.8mm.

Model No.: MD23H9-H; Technical parameter: Sensitivity at 1KHz: -66 ± 3dB; AC impedance at 1KHz: 35~80 ohms; Resistance: 180 ± 50 ohms; Frequency range: 200~4000Hz.

Model No.: SMD-ET1435F; Application: Automotive alarms; Toys, games machines etc; Electrical appliances; Automatic control devices; Conveyors, medical equipment; Fire alarms, burglar alarms, gas detectors; Data processing equipment etc. Specifications: Rated Voltage (Vo-p): 5; Max input Voltage (Vo-p) : 7; Rated Current (mA) : 80 max.; Coil Resistance: 40±5 ohms; Sound Output @10cm(dB): 87 min.; Resonant Frequency (KHz): 2.73; Operating Temperature (℃): -20~ +60; Storage Temperature(℃): -30~+80.