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Compact Shielded RM6 High Frequency SMPS Transformer Low Loss Stable For DC Power
Place of Origin:
China
Brand Name:
CHIPSEN
Certification:
UL/cUL Class B/F/H, VDE, CQC
Model Number:
RM6
Minimum Order Quantity:
1K
Price:
＄8.5-11.8/pieces
Delivery Time:
7-14 work days (Negotiable)
Payment Terms:
T/T
Supply Ability:
10000pcs
Inquiry Now
Get A Quote
Specifications
Highlight Features
RM6 High Frequency SMPS Transformer
,Low Loss High Frequency SMPS Transformer
,DC Power frequency transformer
Corematerial:
Ferrite
Compliancestandards:
UL, RoHS, CE
Dimensions:
Varies (customizable)
Outputvoltage:
5V - 48V DC
Efficiency:
85% - 95%
Inputvoltage:
85V - 265V AC
Operatingfrequency:
20kHz - 100kHz
Powerrating:
10W - 100W
Mountingtype:
PCB Mount
Isolationvoltage:
3000V AC
Windingtype:
Copper Wire
Productname:
High Frequency Flyback Transformer
Operatingtemperaturerange:
-40°C To +85°C
Application:
Switch Mode Power Supply (SMPS), LED Drivers, Battery Chargers
Insulationclass:
Class B / Class F
Product Description
Compact Shielded RM6 High Frequency Transformer Low Loss Stable for DC Power
Product Overview
The RM6 is a compact ferrite core high frequency transformer platform designed for isolated power conversion, signal coupling, gate drive, and auxiliary power circuits. Its enclosed RM core geometry provides improved magnetic shielding and a compact PCB footprint.
The transformer features an RM ferrite core, insulated bobbin, multiple through-hole pins, copper windings, and external insulation tape. Final performance parameters depend on converter topology, voltage waveform, switching frequency, duty cycle, insulation requirements, cooling conditions, and allowable temperature rise.
Industry Applications & Specifications
| Industry and Application | Typical Operating Conditions | Parameters Prioritized | Customization Support |
|---|---|---|---|
| Industrial Control Systems | Isolated auxiliary DC-DC power supply | Input range, output voltage, isolation, regulation, temperature rise | Turns ratio, inductance, pinout, insulation, mounting |
| Gate Drive Power Supplies | Isolated power for MOSFET/IGBT/SiC gate drivers | Low coupling capacitance, isolation voltage, regulation, multiple outputs | Winding sequence, shielding, insulation, output configuration |
| Telecom Equipment | Isolated low power converter and communication power | Efficiency, compact size, EMI, DCR, continuous operation | Low loss winding, footprint, pinout, frequency optimization |
| Medical Electronics | Isolated auxiliary power and signal coupling | Leakage current, dielectric strength, capacitance, traceability | Reinforced insulation, shielding, testing, documentation |
| Energy Storage Systems | BMS, PCS control board, and gate drive power | Isolation, reliability, temperature range, multiple outputs | Reinforced insulation, temperature materials, custom pinout |
Customization Parameters
| Parameter | Typical Reference | Customization Status |
|---|---|---|
| Core Platform | RM6 ferrite core assembly | Customizable |
| Magnetic Material | MnZn ferrite selected by frequency, loss, temperature | Customizable |
| Switching Frequency | 20 kHz to 500 kHz | Customer Specified |
| Power Range | 1 W to 30 W (depending on conditions) | To Be Confirmed |
| Dielectric Strength | 1.5 kV AC to 5 kV AC | Customer Specified |
| Pin Configuration | Pin quantity, spacing, dimensions, assignment | Customizable |
Engineering Requirements
| Required Information | Engineering Purpose |
|---|---|
| Transformer Function | Distinguishes power conversion, gate drive, signal coupling |
| Converter Topology | Determines magnetic and winding design |
| Input/Output Voltage & Current | Establishes turns ratio, conductor size, winding configuration |
| Switching Frequency & Duty Cycle | Supports material selection and flux density calculations |
| Isolation Requirement | Determines barriers, materials, creepage, clearance |
Product Construction
| Construction Element | Description |
|---|---|
| Magnetic Core | RM6 MnZn ferrite core selected by frequency and loss |
| Bobbin | Insulating coil former with through-hole PCB pins |
| Primary Winding | Copper winding developed per input waveform and inductance |
| Secondary Windings | Single or multiple isolated outputs per application |
| PCB Pins | Solder terminals for electrical and mechanical connection |
Key Characteristics
- Compact RM6 ferrite core construction
- Improved magnetic shielding through enclosed core geometry
- Suitable for high frequency switching circuits
- Low core loss magnetic material options
- Custom turns ratio and winding configuration
- Controlled primary and leakage inductance
- Low interwinding capacitance design available
- Single or multiple isolated outputs
- Reinforced insulation options
- Optional electrostatic shielding
- Custom PCB pinout and mounting orientation
Applications
- Industrial control power supplies
- Isolated DC-DC converters
- Flyback and forward converters
- Gate drive transformers
- IGBT/MOSFET/SiC gate driver power
- Energy storage control boards
- Solar inverter control circuits
- Motor drive electronics
- Telecom equipment
- Medical electronic equipment
- Test and measurement instruments
Quality Control
| Inspection Item | Inspection Purpose |
|---|---|
| Turns Ratio Test | Confirms required primary and secondary relationship |
| Primary Inductance Test | Verifies magnetizing inductance at specified condition |
| Leakage Inductance Test | Confirms coupling and converter compatibility |
| Dielectric Strength Test | Verifies specified isolation withstand capability |
| Temperature Rise Test | Confirms thermal performance under agreed conditions |
Why Choose Chipsen
- RM6 high frequency transformer customization
- Compact magnetically shielded ferrite construction
- Engineering evaluation based on actual converter conditions
- Drawing and sample based replacement development
- Custom turns ratio, inductance, leakage, and DCR
- Low capacitance winding options
- Reinforced insulation and controlled creepage design
- Custom PCB pinout, footprint, and mounting direction
- Temperature rise and magnetic loss optimization
- Prototype development and replacement evaluation
Frequently Asked Questions
What information is required to customize an RM6 transformer?
Please provide transformer function, converter topology, input voltage range, output voltage and current, switching frequency, duty cycle, target inductance, leakage limit, capacitance limit, isolation requirement, dimensions, PCB pinout, temperature conditions, and annual demand.
What power can an RM6 transformer handle?
Approximately 1 W to 30 W is a broad reference rather than guaranteed rating. Actual capacity depends on topology, frequency, flux density, winding design, cooling, ambient temperature, efficiency target, and allowable temperature rise.
What is the advantage of an RM core?
The enclosed RM core geometry provides a compact footprint and improved magnetic shielding. It also supports stable core positioning and controlled winding construction.
Can the RM6 be used for gate drive power?
Yes. It can provide isolated power for MOSFET, IGBT, and SiC gate driver circuits. Required isolation voltage, input waveform, output voltages, capacitance limit, and load current must be provided.
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