FREQUENCY - 7742 ads

Tuesday, March 31, 2026

Quantity : 5000pcs - Price : FOB USD0.27/pc

- 28mm mylar speaker DXI28N-B intercom speaker - Model DXI28N-B Impedance 8, 16, 32 ohm Nominal Power 0.25 w Maximum Power 0.5 w Resonance Frequency（Fo） 400 Hz Response: 200~5KHz S.P.L: 85±2，82±2，80±2 dB Height 3.5 mm Website : http://duoxin.com http://czduoxin...

Tuesday, March 31, 2026

Price : 1 USD

Electronic packaging requires the substrate material to meet the high thermal conductivity, low dielectric constant, and the chip with the thermal expansion coefficient, good processing performance, high mechanical strength requirements. Due to the characteristics of the ceramic substrate...

Tuesday, March 31, 2026

Rated Power: 45VA Outside Dimension(D*H mm): 90*30 Weight: 0.75 Temp rise(ﾟC): 48 Input/Output: customized Insulation Class: Class E,B,F,H (Optional) Isolation: 3.75KV(HI-pot) Operating frequency: 50/60Hz Approval: UL.CE.RoHS.CQC Operating frequency: 50/60Hz APPROVAL: UL/CE/RoHS/CQC...

Tuesday, March 31, 2026

Main Technical Parameters: Item Content Technical Parameters Power Voltage 380V±38V Frequency 50Hz±1Hz Capacity ≥65kVA Internal Resistance ≤0.17Ω Digital control X-ray High Voltage System （SEDECAL Brand） Power 50KW Inverter Frequency 60 KHz Tube...

Tuesday, March 31, 2026

Quantity : 1 - Price : usd5000

Fiber laser marking machines Type KFp Simple,KF1 Universal, KF2 Universal,KFa Advanced Laser type/Wavelength YLP/1064nm Laser power 10W 20W 30W 50W Beam quality M2 <3</p> Pulse width ≤100ns Pulse repetition frequency 20kHz ~ 200kHz Power stability ...

Tuesday, March 31, 2026

Quantity : 1000000 - Price : 1.0USD

- PCB mount transformer silicon steel transformer supplier - - low frequency transformer manufacturer PCB expoxy resin transformer - The contact: Ariel More favorable price please mail to: vtcarielzheng@126.com Trademark: VTC Coil Number: Autotransformer mount type: mount...

Tuesday, March 31, 2026

Quantity : 3000pcs - Price : FOB USD1.20/pc

- 101mm loudspeaker Car speaker - - DXYD101N-50P-32A - Model DXYD101N-50P-32A Impedance 4/8/16/32 ohm Nominal Power 10.0 w Maximum Power 15.0 w Resonance Frequency（Fo） 150Hz Response: Fo~10kHz S.P.L: 88±3dB/W/M Website : http://duoxin.com http://czduoxin...

Tuesday, March 31, 2026

Quantity : 50sets/mon - Price : $500

Application and Usage: Widely used for deboning chicken, hen, duck, goose, rabbit, pigeon, fish and other poultry. which se parate bones from skeleton of poultry, chicken, duck, goose, rabbit, pigeon, fish and other poultry. Apply for meat processing factory, meat cold storage processing...

Tuesday, March 31, 2026

Quantity : 10000 - Price : 51,00 €

- Show the working power on the shell with green lights - Mini size medium power cellphone jammer - Low weight and nice texture and color - To block wireless phone communication links within an effective area - No transmission or reception of cellphone call in coverage...

Tuesday, March 31, 2026

The Application of CHD Series Low Headroom Double Girder Overhead Crane: （Max. Load: 63T） 1.Single lifting unit can reach to a maximum lifting capacity of 63 tons, flexible combination of various main hook and auxiliary hook or other lifting unit with different structures. 2.The...

Tuesday, March 31, 2026

Instruction: YFMD Automatic Laminating Machine apply to the equipment complex of BOPP thermal lamination film and paper. It is consisted of auto feeding system, positioning, laminating system, auto breaking and auto picker collector. It is a new type of after-print laminating machine...

Tuesday, March 31, 2026

Quantity : 10000pcs - Price : USD16.50

Module Specification Screen Parameters Pixel led ： DIP546 Color type ： full color Pixel configuration ： 2R1G1B Pixel pitch ： 16mm Best viewing distance ： 16～110m Dot density ： 3906 dots/sqm Module size ： 256*128mm Resolution rate ： 16*8 dots Drive...

Tuesday, March 31, 2026

We have 12ch, 24ch, 48ch seismic refraction cable with Mueller Connector/Kooter/Spring Split take-outs, terminated with LK-25/NK27/22-55S/24-61S connectors, we also have Y-Calbes. We also have geophones in different frequency: 4.5Hz/10Hz/14Hz/28Hz/40Hz/60Hz/100Hz, with connectors...

Tuesday, March 31, 2026

Automatic Roll Embossing Machine model YW-AZ is automatic equipment with mechanical, electrical and hydraulic system. It is suitable for embossing all kinds of paper and plastic film rolls into exquisite design. It adopts automatic hydraulic lifting system, automatic heating and cooling system...

Tuesday, March 31, 2026

WKP-803, a stylish & low profile Bluetooth numeric keypad is specially designed for PC Notebook, Bluetooth enabled. It supports non-synchronous function which can let keypad independently used from the notebook keyboard, leaving the notebook keyboard free for text typing. Furthermore...

Tuesday, March 31, 2026

Advantages of the CH Series Electric Hoist for Clean Room: 1.Full variable frequency control, to achieve the millimeter precision 2.Polished stainless steel casing, with full casing protection 3.High strength fiber rope hoisting, nylon rope guide with high precision, to reduce dust 4...

Tuesday, March 31, 2026

Quantity : 10000pcs - Price : USD30.33

Module Specification Screen Parameters Pixel led ： DIP546 Color type ： full color Pixel configuration ： 2R1G1B Pixel pitch ： 20mm Best viewing distance ： 20～200m Dot density ： 2500 dots/sqm Module size ： 320*160mm Resolution rate ： 16*8 dots Drive...

Tuesday, March 31, 2026

Quantity : Min.Order - Price : US $1 - 10 / Piece

- Quick Details - - Place of Origin: Jiangsu, China (Mainland) - Brand Name: Emcpioneer - Model Number: PE8000-3-01 - Type: EMI Filter - Transfer Function: Low Pass - Package Type: Surface Mount - Nominal Center Frequency: 50/60Hz - Insertion Loss: 30-100dB - Rated Current...

Tuesday, March 31, 2026

FOB Price: US $1 - 100 / Set Min. Order Quantity: 1 Set/Sets Supply Ability: 10000 Piece/Pieces per Month Port: All china seaport Qingdao/shanghai Payment Terms: L/C,D/A,D/P,T/T, etc Basic Information Shape: Worm Surface finish: Polishing Color: Nature...

Tuesday, March 31, 2026

Quantity : 1 - Price : 5488$

- CO2 Laser Marking Machine - Product Name: CO2 Laser Marking Machine Model: KBF-CO10X-2R Brand: KBF Laser Power: 10W/30W/55W/100W (Optional) Laser Source: Synrad(Optional) Laser Wavelength: 9300nm-10600nm Minimum Line Width: 0.1mm Beam Quality: <1.5㎡ </span> Optional...

Tuesday, March 31, 2026

Apex Locator E1TT 1.Locate accurately in blood, physiological saline, saliva 2.High and low frequency location 3.Accurate in liquid condition 4.Clear bright LCD 5.Automatically adjustment 6.Use easier ( E2ZZ only ) 7.Protection screen, easily clean Function •Measure Apex...

Tuesday, March 31, 2026

Quantity : 5000pcs - Price : FOB USD0.48/pc

- Diameter 50mm cone loudspeaker - - DXYD50N-16Z-8A - Model DXYD50N-16Z-8A Impedance 8 ohm Nominal Power 0.25w Maximum Power 0.5 w Resonance Frequency（Fo） 500Hz Response: Fo~4000Hz S.P.L 86±3dB/W/M Magnet 1.8g website: http://duoxin.com http://czduoxin...

Tuesday, March 31, 2026

Quantity : 200 - Price : $123

CONTACT: NANCY LIN EMAIL: INFO@AMIKON.CN SKYPE: ONLYWNN_1 TELEGRAM: +8618020776786 MOBILE(WHATSAPP): (+86)-18020776786 QQ : 2851195456 AMIKON has supplied nearly 70 million inventory parts for customers worldwide. Whether it is a new spare parts, or outdated / discontinued parts...

Tuesday, March 31, 2026

Products Description: Queenswing pure sine wave car power inverter supplies high-quality true sine output wave, it is designed to operate popular electronic appliances and sensitive loads. Connecting Queensing 1000W pure sine wave inverter with battery terminals, then you can get...

Tuesday, March 31, 2026

Quantity : 1 - Price : 250USD

Product Description 3AC Side Channel High Positive Pressure Ring Blower 1. Technical Paramater 2. Other main model Model Phase Frequency (Hz) Power (KW) Voltage (V) Max airflow (m3/h) Max pressure (mbar) Max vacuum (mbar) Weight (KG) Single Stage Ring Blower 2LM210-A11...

Tuesday, March 31, 2026

Quantity : 1 SET - Price : 341 USD

JK-VS-722N Visible Spectrophotometer Summery: This equipment used in the medical health, clinical examination, biochemistry, petrochemical engineering, environment protection, quality control teaching lab of universities etc. Characteristics: It adopts a grating monochromator, so...

Tuesday, March 31, 2026

Quantity : 1pcs - Price : negotiable

VB sourcecode reading/writing RFID UHF Module Brief Introduction HYM730 UHF RFID reader module uses R500 chip, which complies with EPC C1G2 protocol, its working frequency is 840~960MHz,with LBT function. It supports dense reader working mode(DRM).With standard 8dBi antenna,the...

Tuesday, March 31, 2026

Quantity : 1 set - Price : USD3500

Slider type toroidal winding machine. It's an accurately and reliability digital toroid-winding machine. is used for toroidal inductor, toroidal transformer, toroidal current transformer, toroidal current sensor, toroidal coil, toroid chock coil, power inductors, power magnetics...

Tuesday, March 31, 2026

Quantity : 500 - Price : 7.1$

1)Frequency Range: 20Hz-20KHz 2)Impedance: 32 Ohm +/-15% 3)Sensitivity: 103dB+/-3dB 4)Speaker diameter: 40MM 5)Audio Port: 3.5mm 6)Length of Cable: 1.5M 7)Product Size: 21.5*19*7.5cm 8)Weight: 0.17kg 9)LED lighting effects: Flashing/Bright/Turn off 10)Color: black&white/white...

Tuesday, March 31, 2026

Quantity : 100 - Price : 19.8USD

NEW wifi ip camera p2p Wireless Security Camera Golder Suppliers Contact person: Amy Chan Email: sales07@focsmart.com Skype: sales07@focsmart.com Whatsapp: +86 177 0402 7909 1.The details of NEW wifi ip camera New model for homeuse,simple handle 2.Features of NEW wifi ip camera a...