Specification of klj-9032-3627 smd magnetic buzzer Oscillation frequency(hz) 2731 Operating voltage(vp-p) 2.5-4.5 Rated voltage(vp-p) 3.6 Current consumption(ma/max) 90 at rated voltage Sound pressure level(db/min) 86 at 10cm at rated voltage Coil resistance(î©) 16â±3 Operating temperature(â??ï¼? -20~ +85 Storage temperature(â??ï¼? -30 ~ +85 Environment compulsory standard Rohs Ps: vp-p=1/2duty, square wave Rated voltage includes: 1.5v, 3.6v, 5v Audible distance at rated vol. 10m Application: Smart electronic devices, electronic alarm clocks, car child safety seats, dashboard, tire pressure testing devices, pos machine, burglar alarm for cars , mini artificial intelligence devices and moreâ Description of smd magnetic buzzer: 1. Lcp is applied as housing material with properties including heat resistance and acid-alkali resistance 2. Well-chosen yellow grass is applied as lead pin material in order to provide best welding property to the product. 3. Tiny size of the product adapts to more multiple pcb space design.It meets the trend of making electronic products ultimately small and thin. 4. Mature smd design perfectly meets the smt requirements which greatly improved welding efficiency. 5. Steadily effective distance of sound output is very suitable for a wide range of portable electronic devices 6. Rated square wave output and rated voltage are needed 7. Rohs directive-compliant Cooperating company Through seven years effort, we have established long term cooperation with haier, oppo, lenovo, philips, tcl, byd, etc. Famous brand. Product quality, delivery time and service have received good reputation. -
Glass candle holder, glass picture frame, glass wall clock, mirrors, glass pate, light cover, glass vase, glass tableware.
Speakers, buzzers, microphones, receivers, computer, multimedia music center, toy, language re-reader, telephone, mobile phone, earphone and alarm.
3V lithium manganese dioxide button cell CR- series.
mini speaeker 16ohm 0.25W D30*H5.0 mylar speaker Best selling model DXI30 contact with us: yxl@duoxin.com Type:DXI30 TypeUnitDXI30 Rated PowerW0.25 Max PowerW0.5 Resonance FrequencyHz450 Rated Freq. RangeHz200 Sound Pressure LeveldB86 Crust Iron Heightmm4.8
15mm Mini speaker 8ohm mobile speaker DXI15N-RB Type:DXI15N-RB Type UnitDXI15N¡ê-RB Rated Impedance Rated PowermW80 Max PowermW100 Resonance Frequency Sound Pressure LeveldB98 CrustIron Heightmm3.4
Multimedia Speaker 8ohm 0.25W Mylar speaker DXI26 Type:DXI26 TypeUnitDXI26 Rated Impedance Rated PowerW0.25 Max PowerW0.5 Resonance FrequencyHz500 Rated Freq. RangeHz200 Sound Pressure LeveldB95 CrustIron Heightmm
Fishing seat box, rod pod, pole roller, umbrella, luggage, bag, chair, tent, trolley, scale, alarm, lure, landing net, keeping net, fishing rod, fishing reel and other fishing accessories.
Thermo Plastic Sheathed (TPS) cable consists of an outer sheath of PVC insulation (thermoplastic), one or more inner coloured thermoplastic sheaths, and a core or cores of plain annealed copper, either single or multi strand. It comes in a variety of colours and wire gauges. The type of thermoplastic, sizing of the conductor(s) etc. are covered by different regulatory bodies around the world. 100M/ROLL.
Indicates a single conductor having flame-retardant and heat-resistant thermoplastic insulation with a jacket of extruded nylon or equivalent material. The wire is rated 90¡ãc dry only. 100m/roll.
Pur cables, halogen-free cables, instrument cables, power cables, rubber cables, building cables, security alarm system cables, telecommunication cables, drag chain cable, bus cables, servomotors cables, high temperature cables, car cables, specific cables, connection cables.
Overview: As a key member of veecom metroedge-express sdh/mspp product family, dhodt-lmxe is a carrier-class, cost-effective, compact (only 3u high) stm-1/stm-4/stm-16 sdh/mspp platform that is designed for applications in metro and access networks to facilitate the efficient transport of traditional tdm and emerging data traffic for service providers. Dhodt-lmxe is a card based compact sdh equipment, designed mainly as a gateway node between the core sdh network and a number of remote cpe boxes. It may also be used as a multi service sdh adm node in a typical ring or mash network. The 3ru high 19 inch wide chassis of the dhodt-lmxe has 19 cards positions, with 2 slots for the 1+1 power cards, 1 slot for network management card, 2 slots for network interface unit(niu) cards, and 14 slots for local interface unit(liu) cards. Features: *support up to stm-1/stm-4/stm-16 *large cross-connect matrix capacity is 96*96 high order vc-4 cross connection or 2016*2016 vc-12 or 96*96 vc-3 level full cross connection *support 1+1 msp, sncp protection *management channel can be dcc/e1/vc12 *clocking mode supports: internal clock / external clock / line clock / clock holdover *ethernet service supporting gfp encapsulation, vc12 virtual concatenation and lcas, p vlan and 801.1q vlan *e1 ber tester is embedded *support up to 110 ethernet over 8*e1 (eopdh or eoe) remote cpes *support up to 756 ethernet over 1*e1 (eopdh or eoe) remote cpes *support up to 110 ethernet over vc-12 (eosdh or eos) remote cpes *online upgrading *full redundancy design Carton.
Flex control cables, flex installation cables, flex data transmission cables, certified cables, pur cables, halogen-free cables, instrument cables, power cables, rubber cables, building cables, security alarm system cables, telecommunication cables, drag chain cable, bus cables, servomotors cables, high temperature cables, car cables, specific cables, connection cables.
Size: 145*55*4cm Voltage: 220V : 20%; 50HZ Trouble-free time : 80,000 hours Integrated Visual and Audible Alarms Available in Single, Dual or Multiple Aisle Alarm Rate: 98% (16cm cobalt-based strip) Detection Range: High: 5-155cm; Wide: 75-120cm Signal Processing: Digital-DMPD; DSP Multi-filtering Extension: Combination with monitor, access control or RFID Compatible with all EM security strips including: 3M Tattle-Tapes, Dialoc Tail Tags, VIKO EM Security Strips
Technical Data: Range: 15m Accuracy: +/-1.5mm@5m Specifications 72*64*78mm Other Functions: 1.Tilt Alarm(3 ±1) 2.Stengthen 3.Locked function 4.Self-levelling (4-6s) 5.One-key control Packages Accessory: Soft bag, battery, manual Packing method: White Box, 10pcs per carton Price Term: FOB Shanghai Minimum Order Quantity: 500 pcs Lead Time: 25~60 Days
Quick Information Brand Name: JINHE Place of Origin: China Model Number : XCK1 Max. Current : 20a Max. Voltage : 250v Description 100,000 electrical life. and at least 1million mechanical cycles. The lowest resistance design. Applicationï¼? Joystick , TV game , Time recorder , Air conditioner , Food processor , Juice maker , Alarm , Mixer , Shredder machine , etc.
Quick Information Brand Name: JINHEPlace of Origin: ChinaModel Number : XCK1Max. Current : 20Max. Voltage : 250 Description 100,000 electrical life. and at least 1million mechanical cycles. The lowest resistance design. Applicationï¼? Joystick , TV game , Time recorder , Air conditioner , Food processor , Juice maker , Alarm , Mixer , Shredder machine , etc.
Overview: GVE-Tplus is E1 to V.35/V.24/RS232 and Ethernet Converter. Other series interface RS449/RS530/X.21 also can be optional. E1 port can support BNC/75ohm and RJ45/120ohm optional. This device provides an economical digital access solution for E1 and fractional E1 network services. With a adapter cable, the device can connect to other DTE device, such as router, at data rates of 64Kbps to 2048Kbps.User data is placed into the E1 frame, using only the required number of timeslots, timeslot assignment is accomplished according to the data port speed and manual setting of DIP switches. The V.35 or V.24/RS232 and Ethernet share the 2Mbps bandwidth, the total bandwidth of the 2 interfaces must be not more than 1984Kbps.GVE-Tplus is widely used in communication network, both in WAN and LAN connection field. Features: *Comply with ITU V.35, G.703, G.704, G.706, G.823 *Full comply with IEEE 802.3 /IEEE 802.1Q (VLAN) *Framed (N*64Kbps) and unframed (2.048Mbps) optional *Ethernet port 10Mbps, Full/Half Duplex mode compatible *Frame mode support PCM30/PCM31 *Support CRC4 *Support internal clock, E1 recovery clock or V.35 line clock *Provide analog and digital loopback and remote digital loopback test *For E1 interface, 75ohm (unbalanced) and 120ohm (balanced) optional *For data interface, V.35 and V.24/RS232 optional *Comprehensive LED indicators on front panel, convenient for the diagnosis of equipment working state *Stand-Alone and Rack-Mount available *16-slots, elaborate cooling design and two redundant power supplies *Support management *-48V DC & 220V AC power supply optional Specifications: E1 & FE1 interface Comply with ITU G.703,G.704,G.706,G.823 Rate:2.048Mbps;N*64Kbps(N=1~31) Code type:HDB3 Impedance:75ohm unbalanced & 120ohm balanced optional Physical interface:BNC coaxical for unbalanced RJ45 twisted pair for balanced Ethernet interface Comply with IEEE 802.3/IEEE 802.3Q(VLAN) Rate:10Mbps,Half/Full auto-negotiation MDI/MDI-X optional Physical interface:10 Base-T(UTP);RJ45 V.35,V.24/RS232 interface Comply with V.35,V.24/RS232 standard Rate:2048Kbps;N*64Kbps(N=1~31) Transmission mode:Synchronization Data interface:V.35 or V.24/RS232 Physical interface:DB25 female jack,V.35 via external adapter Work mode:DCE Power supply AC power:220V¡¨¤10%,50Hz DC power:-48V(optional) Power:5W Environment Temperature:0¡«40¡æ Humidity:0¡«95% RH Carton.
S series 2-quadrant bldc speed driver ¡ôspecification: S series is simple compact speed driver with fixed parameters and pi Close-loop. The reference can be 0-5v analog voltage or 0~100%pwm. Also it can be 0~3khz frequency by adding a f-v unit on pcb. Motor's r and easy use. control functions of f/r enable, brake, speed reference and output functions of speed pulse (pg), alarm three kinds of reference inputs:analog voltage, pwm, frequency suitable for 3-phase bldc motors with hall sensors use of industrial grade chips
Detailed product description Made of plastic mould or crystal detection gate, full of beauty and elegancy. The anti-theft system is a new state-of-the-art high-tech electronic unit exhibiting innovative operation and with extremely high detection rates. Immune to "electronic noise", which can interference some system working. Adopt double-frequency transmitting and receiving technique. Use computer chip to memorize and save the data. Adjusting the system with software to insure system reliability. Computer terminal can work with six channels. When multiple channel works, each channel can surveillance and alarm, and each channel synchronizes, and have no interference between each other. It can detect as small as 3cm labels. The width of path is 800~1200mm. Suit for the disability to pass and coincident to rule of fire fighting law. It can be combined to double or multiple paths, and can be installed either on the floor or pedestal. Packaging: carton
