Dongguan Chipsen Electronics Technology Co., Ltd.
| Core material | Ferrite |
| Frequency range | 20 kHz - 1 MHz |
| Payment Terms | T/T |
| Operating temperature | -40°C to +125°C |
| Supply Ability | 10000pcs |
| Delivery Time | 7-14 work days (Negotiable) |
| Turns ratio | 1:1 to 1:100 |
| Power rating | Up to 500 W |
| Winding type | Copper wire, enamel coated |
| Certification | UL/cUL Class B/F/H, VDE, CQC |
| Model Number | RID42 |
| Brand Name | CHIPSEN |
| Place of Origin | China |
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Product Specification
| Core material | Ferrite | Frequency range | 20 kHz - 1 MHz |
| Payment Terms | T/T | Operating temperature | -40°C to +125°C |
| Supply Ability | 10000pcs | Delivery Time | 7-14 work days (Negotiable) |
| Turns ratio | 1:1 to 1:100 | Power rating | Up to 500 W |
| Winding type | Copper wire, enamel coated | Certification | UL/cUL Class B/F/H, VDE, CQC |
| Model Number | RID42 | Brand Name | CHIPSEN |
| Place of Origin | China | ||
| High Light | RID42 directional coupler ，Low Loss directional coupler ，RF Monitoring hf power transformer | ||
| Industry and Application | Typical Operating Conditions | Parameters Prioritized by Buyers | Typical Inquiry Reference | Chipsen Customization Support |
|---|---|---|---|---|
| RF Power Amplifiers | Forward and reflected power monitoring | Frequency range, coupling factor, directivity, insertion loss, and power handling | 50 ohm systems commonly requested | Coupling level, windings, core material, PCB and port configuration |
| HF Communication Equipment | Transmitter output and antenna line monitoring | Wideband response, directivity, return loss, and calibration consistency | Approximately 1.8 MHz to 30 MHz commonly encountered | HF optimized core, winding ratio, coupling and calibration |
| Antenna Tuners | Forward power, reflected power and SWR detection | Directional accuracy, low insertion loss, detector output and compact size | Approximately 1.8 MHz to 54 MHz depending on equipment | Dual sampling outputs, PCB dimensions and detector circuit interface |
| VHF Communication Equipment | Radio transmitter and repeater monitoring | Frequency response, coupling flatness, isolation and return loss | Approximately 30 MHz to 300 MHz subject to design validation | Magnetic material, winding geometry, PCB layout and terminals |
| Industrial RF Generators | Process power monitoring and load protection | Power handling, frequency stability, directivity and thermal performance | Application frequencies may include 13.56 MHz, 27.12 MHz and 40.68 MHz | High current path, thermal design, coupling ratio and protection interface |
| Broadcast Equipment | Transmitter output monitoring and reflected power protection | Continuous power handling, low insertion loss, directivity and long term stability | Customer specified broadcast band and line impedance | Frequency optimized construction, mechanical mounting and calibration |
| Wireless Infrastructure | RF module monitoring and protection | Compact footprint, coupling tolerance, isolation and repeatability | Frequency range determined by the customer radio platform | PCB footprint, impedance, coupling level and test limits |
| Test and Measurement Equipment | RF power sampling, signal analysis and calibration fixtures | Coupling accuracy, flatness, directivity, phase response and traceability | 50 ohm or 75 ohm measurement systems | Calibration data, frequency points, connectors and tolerance |
| Industrial Plasma Equipment | Generator output monitoring and impedance matching | High power stability, reflected signal accuracy and thermal performance | Project specific RF generator frequency and output power | Conductor size, magnetic material, mounting and thermal evaluation |
| Medical RF Equipment | RF generator monitoring and load protection | Accuracy, isolation, reliability, material traceability and documentation | Equipment specific operating frequency and power | Controlled materials, validation testing and documentation |
| Amateur Radio Equipment | Transceiver amplifier and SWR meter | Broad HF coverage, forward reverse detection and cost | HF bands from approximately 1.8 MHz to 54 MHz commonly requested | Coupling ratio, PCB size, detector output and lead configuration |
| Automated RF Test Systems | Production line power monitoring and fault detection | Repeatability, coupling tolerance, insertion loss and test correlation | Customer specified frequency points and power levels | Automated test limits, serialized data and calibration support |
| Parameter | Typical Inquiry Reference | Customization Status |
|---|---|---|
| Product Type | Magnetic RF directional coupler | Customizable |
| Model Platform | RID42 | To Be Confirmed by Drawing |
| Operating Frequency | Customer specified frequency band | Customizable |
| Reference Impedance | 50 ohms, 75 ohms or customer specified | Customizable |
| Coupling Factor | Common requests may range from approximately 10 dB to 50 dB | Customizable |
| Coupling Flatness | Maximum variation across the specified frequency band | Customer Specified |
| Directivity | Minimum directional separation across the operating band | Customer Specified |
| Insertion Loss | Maximum permitted through path loss | Customer Specified |
| Return Loss | Minimum input and output return loss | Customer Specified |
| VSWR | Maximum permitted voltage standing wave ratio | Customer Specified |
| Isolation | Minimum isolation between defined ports | Customer Specified |
| Forward Sample Output | Voltage, power or coupled RF level at defined input power | Customizable |
| Reverse Sample Output | Voltage, power or coupled RF level at defined reflected power | Optional |
| Phase Response | Phase relationship between through and coupled signals | Customer Specified |
| Maximum Continuous Power | Defined according to frequency, conductor current and thermal conditions | Customer Specified |
| Peak Power | Maximum pulse power, duration and duty cycle | Customer Specified |
| Through Path Current | RMS and peak current through the primary conductor | Customer Specified |
| Core Material | Ferrite selected according to frequency, permeability, loss and temperature | Customizable |
| Winding Ratio | Developed according to the required coupling level | Customizable |
| Detector Circuit | External detector interface or integrated detector components | Optional |
| PCB Dimensions | Length, width, thickness and mounting hole arrangement | Customizable |
| Port Configuration | Input, output, forward coupled, reverse coupled or customer specified | Customizable |
| Connection Type | PCB pads, pins, lead wires, coaxial connectors or customer specified | Customizable |
| Operating Temperature | Standard industrial or extended temperature design | Customizable |
| Environmental Protection | Coating, impregnation or encapsulation | Optional |
| Calibration Data | Coupling data at agreed frequencies and power levels | Optional |
| Marking | Logo, part number, frequency range, batch and traceability code | Customizable |
| Packaging | Tray, carton or customer specified protective packaging | Customizable |
| Required Information | Engineering Purpose |
|---|---|
| Minimum and Maximum Frequency | Determines core material, winding structure and PCB design |
| Nominal System Impedance | Defines the through path and measurement reference |
| Required Coupling Factor | Determines the sampled RF level |
| Coupling Tolerance | Defines production and calibration limits |
| Minimum Directivity | Establishes forward and reverse signal separation |
| Maximum Insertion Loss | Defines acceptable loss in the main transmission path |
| Minimum Return Loss | Supports impedance matching requirements |
| Continuous RF Power | Determines conductor size, thermal design and material selection |
| Peak RF Power | Supports transient voltage and current evaluation |
| Modulation or Waveform | Supports peak to average power analysis |
| Forward Detection Requirement | Defines the forward sample output |
| Reflected Detection Requirement | Determines whether reverse coupling is required |
| Detector Circuit Interface | Defines the output voltage, impedance and external circuitry |
| Connector or PCB Interface | Determines ports, pads, pins and mounting |
| Maximum Dimensions | Defines the available magnetic and PCB envelope |
| Operating Temperature | Supports material and calibration stability evaluation |
| Calibration Frequencies | Defines production measurement points |
| Applicable Standards | Determines materials, safety, testing and documentation |
| Annual Demand | Supports material, fixture and production planning |
| Construction Element | Description |
|---|---|
| Magnetic Core | Ferrite material selected according to frequency, permeability, loss and temperature |
| Through Conductor | Primary current path carrying the monitored RF power |
| Coupled Winding | Secondary winding providing a reduced representation of the RF signal |
| Directional Network | Winding and PCB arrangement used to separate forward and reflected energy |
| Printed Circuit Board | Supports the magnetic component, terminals and associated circuitry |
| Passive Components | Capacitors, resistors or other components used for compensation, termination or detection |
| Connection Points | PCB pads, pins, lead wires or connectors for the required ports |
| Insulation | Wire coating, sleeving, spacing and protective materials |
| Protective Coating | Optional conformal coating, resin or encapsulation |
| Identification | Customized part number, port marking, batch and traceability code |
| Inspection Item | Inspection Purpose |
|---|---|
| Frequency Response Test | Confirms operation across the specified frequency band |
| Coupling Factor Test | Measures the relationship between through power and coupled output |
| Coupling Flatness Test | Evaluates coupling variation across the operating band |
| Directivity Test | Confirms separation between forward and reverse coupled signals |
| Insertion Loss Test | Measures loss introduced into the primary signal path |
| Return Loss Test | Evaluates impedance matching at the input and output |
| VSWR Test | Confirms the specified standing wave ratio |
| Isolation Test | Measures unwanted transmission between defined ports |
| Phase Response Test | Evaluates signal phase where required |
| Power Handling Test | Evaluates operation at the agreed continuous power |
| Peak Power Test | Available for pulsed applications |
| Temperature Rise Test | Confirms thermal performance under defined RF power |
| Winding Resistance Test | Evaluates continuity and conductor consistency |
| Dielectric Test | Verifies insulation where applicable |
| PCB Inspection | Checks solder joints, components, pads and contamination |
| Dimension Inspection | Confirms PCB size, mounting holes and component envelope |
| Port Identification Test | Confirms input, output, forward and reverse connections |
| Calibration Verification | Confirms results at agreed reference frequencies |
| Appearance Inspection | Checks windings, core, PCB, marking and workmanship |
| Packaging Inspection | Confirms protection, quantity, labels and orientation |
Company Details
Business Type:
Manufacturer
Year Established:
2007
Total Annual:
28820000-29820000
Employee Number:
400~450
Ecer Certification：
Verified Supplier
Chipsen Electronics - Supplier to Fortune Global 500 Companies Magnetic Components Engineered for Performance & Reliability Founded in 2007, Dongguan Chipsen Electronics Technology Co., Ltd. is a professional manufacturer specializing in magnetic components and micro switches. ... Chipsen Electronics - Supplier to Fortune Global 500 Companies Magnetic Components Engineered for Performance & Reliability Founded in 2007, Dongguan Chipsen Electronics Technology Co., Ltd. is a professional manufacturer specializing in magnetic components and micro switches. ...
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