Product Description
Input Voltage
• Input Voltage: 220V (85–265VAC)
Output Voltage (Customizable)
• Single Output: 5V, 9V, 12V, 15V, 19V, 24V, 28V, 36V, 48V, 110V, 220V, etc. (customizable)
• Dual Common-Ground Output: ±5V, ±9V, ±12V, ±15V, ±24V, ±28V, etc. (customizable)
• Dual Isolated Output: 5V+12V, 12V+12V, 12V+24V, 24V+24V, 5V+24V, etc. (customizable)
• Triple Output: 5V±12V, 5V±24V, 12V±12V, etc. (customizable)
• Quad Output: Partial parameters and power are customizable.
• Customization Note: For custom requirements of various outputs, please contact customer service to confirm package dimensions and pricing.
HC:HaloCore Control
A:AC/DC Power Module
S:Default: Metal case S: Flame-retardant plastic case
XX:Rated Power
S:(1)S: Single output (2)D: Dual common-ground output
XX:Output Voltage
N:(1)N: 165–265VAC input (2)W: 85–265VAC input
Functional Features
Package Dimensions:
5W: 55 × 45 × 22 mm Plastic Case
10W–15W: 62 × 45 × 22 mm Plastic/Metal Case
20–30W: 71.6 × 50 × 23.5 mm Metal Case
40–50W: 80 × 55 × 27 mm Metal Case
50–75W: 76.2 × 76.2 × 23.5 mm Metal Case
5W-75W AC/DC
Industrial-grade Isolated Regulated Pin-type Power Supply Module
Output: Single Output / Dual Common-Ground Output, Built-in EMI Filter Circuit
Input Voltage:
220V (165-265 Vac), (85-265 Vac), Customizable
Output Voltage:
5V / 12V / 15V / 24V / 28V / 48V / ±5V / ±12V / ±15V / ±24V, etc., Customizable
Power Derating & Selection：
Selected Power = Operating Power + Appropriate Power Margin
Dimensional Drawin
AC-DC Isolated Regulated Power Supply Module
10–15W Series (Pin-type)
Bottom View
Overall Dimensions（Unit:mm）
Recommended Value of External Output Capacitor
Recommended Value of External Output Capacitor（uF） | 10W-15W | |
5V | 1000/10V | |
9V | 220/16V | |
12V | 220/25V | |
15V | 220/25V | |
24V | 220/35V |
Pin Definitions
Definition | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
Single Output | L | N | FG | GND1 | NC | NC | NC | +Vo1 |
Dual Isolated Output | L | N | FG | GND1 | +Vo1 | NC | GND2 | +Vo2 |
Dual Common-Ground Output | L | N | FG | -Vo1 | NC | COM | NC | +Vo2 |
Triple Output | L | N | FG | GND1 | +Vo1 | -Vo2 | COM | +Vo3 |
Remarks:
1.NC stands for No Connection (unused pin).
2.Three-output: -Vo2 and +Vo3 share a common ground, isolated from +Vo1 (three-isolated-output models are also available).
AC-DC Isolated Regulated Power Supply Module
20–30W Series (Pin-type)
Bottom View
Overall Dimensions：71.6*50*23.5（L*W*H）（Unit:mm）
Marking | Metal Case | Plastic Case |
A | 71.6±0.5 | 70±0.5 |
B | 20.5±0.3 | 20.5±0.3 |
C | 62±0.5 | 62±0.5 |
D | 23±0.5 | 23±0.5 |
E | 50±0.5 | 48±0.5 |
F | 23.5±0.5 | 23.5±0.5 |
G | 8Min | 8Min |
H | 5.75±0.3 | 5.75±0.3 |
I | 1.0±0.1 | 1.0±0.1 |
Pin Definitions
Definition | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
Single Output | FG | N | L | GND1 | NC | NC | NC | +Vo1 |
Dual Isolated Output | FG | N | L | -Vo2 | NC | COM | NC | +Vo1 |
Dual Common-Ground Output | FG | N | L | GND1 | +Vo1 | NC | GND2 | +Vo2 |
Triple Output | FG | N | L | GND1 | +Vo1 | -Vo2 | COM | +Vo3 |
Remarks:
1.NC is a No-Connection (unused) pin.
2.The plastic case is only used for the 20W model.
AC-DC Isolated Regulated Power Supply Module
50W Series (Pin-type)
Bottom View
Overall Dimensions：76.2*76.2*23.5（L*W*H）（Unit:mm）
Side View
Pin Definitions
Pin Number | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
Single Output | L | N | NC | NC | FG | NC | Vo+ | GND | NC | NC |
Dual Isolated Output | L | N | NC | NC | FG | NC | Vo1+ | GND1 | Vo2+ | GND2 |
Remarks:NC is a No-Connection (unused) pin.
AC-DC Isolated Regulated Power Supply Module
50W Series (Pin-type)
Output power(%)
Temperature(℃)
AC-DC Isolated Regulated Power Supply Module
50W Series (Pin-type)
Bottom View
Overall Dimensions：80*55*27（L*W*H）（Unit:mm）
Pin Definitions
Definition | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
Single Output | L | N | FG | GND1 | NC | NC | +Vo1 |
Dual Isolated Output | L | N | FG | GND2 | +Vo2 | GND1 | +Vo1 |
Remarks: Vo1 is the main control output path; NC is a No-Connection (unused) pin.
AC-DC Isolated Regulated Power Supply Module
5-10W Series (Pin-type)
Bottom View
Overall Dimensions：55*45*22（L*W*H）（Unit:mm）
Pin Definitions
Definition | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
Single Output | L | N | FG | GND1 | NC | NC | NC | +Vo1 |
Dual Isolated Output | L | N | FG | GND1 | +Vo1 | NC | GND2 | +Vo2 |
Dual Common-Ground Output | L | N | FG | -Vo1 | NC | COM | NC | +Vo2 |
Triple Output | L | N | FG | GND1 | +Vo1 | -Vo2 | COM | +Vo3 |
Remarks:
1.NC is a No-Connection (unused) pin.
2.Three-output: -Vo2 and +Vo3 share a common ground and are isolated from +Vo1 (three-isolated-output models are also available).
Application
Module power supplies are widely used in various sectors of social production and daily life, including aerospace, rail vehicles, ships, military weapons, power generation and distribution, postal and telecommunications, metallurgy and mining, automatic control, household appliances, instrumentation, and scientific research experiments. They play an irreplaceable and vital role, particularly in high-reliability and high-technology fields.
Product parameters
AC/DC—MXA、MXA(S) Series Product User Manual
(1) Basic Circuit Schematic Diagram
1.AC Input→2.Rectification and Filtering→3.Switching Circuit→4.Rectifier Circuit→5.Voltage Stabilizing Circuit→6.Filter Circuit→7.DC Output→8.Sampling Circuit→9.Isolation Circuit→10.Control Circuit (PWM, Overvoltage Protection, Overcurrent Protection)
(2) Typical Connection Diagram
A. Typical Application
Typical Circuit Connection for Single/Dual Output Converters (See Figure Below):
The figure above shows a typical application circuit, which is suitable for cases where the distance from the power supply output to the load is short, such as when the converter is directly mounted on a PCB.
The following table lists the recommended peripheral components for 15W AC/DC converters:
Vin（Vac） | FUSE（A） | Ci（μF） |
165-265 | 1 | 0.1/400V |
85-265 | 1 | 0.1/400V |
Input Component Recommendations:
FUSE: Fuse, used to protect the converter.
Ci: 0.1μF/400V metal film capacitor, used for filtering.
Vo（Vdc） | Co1 | Co2 |
2~5 | 0.1μF/10V | 1000μF/10V |
5~15 | 0.1μF/25V | 470μF/16V |
15~24 | 0.1μF/35V | 220μF/25V |
24~48 | 0.1μF/50V | 47μF/63V |
Recommended Output Components:
1.C01 is a 0.1μF tantalum capacitor, used to filter out high - frequency noise. The voltage rating should be greater than the output voltage;
2.C02 is generally selected as an ESR capacitor (low - loss aluminum electrolytic capacitor), used to reduce ripple.
Note: All capacitor companies have this series of products. You can consult the capacitor manufacturers or distributors.
For example, if the device is difficult to purchase, it can also be replaced with a normal aluminum electrolytic capacitor. The voltage rating of this capacitor should be greater than the output voltage. The capacitance value of this capacitor is also closely related to the output power. Theoretically speaking, the greater the power, the larger the capacitance value. When the user cannot determine the capacitance value through theoretical calculation, experimental verification for component selection can be used.
When single modules have dual outputs and are used in series, the module outputs must have symmetry.
Note: Requirements for the reverse protection parallel diodes at the output terminals are as follows:
1.The reverse breakdown voltage of the diode shall be greater than the single-output voltage of the corresponding converter;
2.The conduction current of the diode shall be greater than the current of the series load loop.
Recommended peripheral components in the above diagram:
L1 Recommended Value: 20mH
C1 Recommended Value: 0.1μF / 400V
Y Capacitor Recommended Value: 1nF / 5000V
Recommended peripheral components in the figure above:
Power factor adjusters can be customized from our factory.For DC/DC applications, the BSHD series modules are available.The recommended value for Ci is 0.1μF/400V.
Multiple Isolation Methods for Enhanced Safety
This product adopts two isolation methods between input and output to improve the safety factor of power supply operation.
1. Isolation Transformer (Galvanic Isolation)
The main function of the isolation transformer is to achieve complete electrical insulation between the primary (input) and secondary (output) sides, and to isolate the circuit loops. By floating the secondary side relative to ground, the earth capacitance current of the system is reduced to a level that cannot cause harm to the human body.Another critical role is to isolate dangerous voltages and protect personal safety.
2. Opto-Isolation (Optoelectronic Isolation)
The key advantages of opto-isolation include unidirectional signal transmission, complete electrical isolation between input and output, and no impact of output signals on the input side. It features strong anti-interference capability, stable operation, no moving contacts, long service life, and high transmission efficiency.In single-chip switching power supplies, a linear optocoupler can be used to form an optocoupler feedback circuit. By adjusting the current at the control terminal to change the duty cycle, precise voltage regulation is achieved.
Company Information
HaloCore Control has a complete R&D, production, and testing system. All products are independently developed and manufactured by us.Specialization, Integrity, Innovation, and Agility are our corporate values: stability, high efficiency, safety, full power output, multiple protection functions, with product reliability as our primary goal.
Specialization: Focused on power supplies and solutions, with extensive experience and rich case histories
Integrity: Honest and practical cooperation
Innovation: Smart innovation, leading technology development
Agility: Quick market response and rapid service
We strictly control and manage the entire development and production process in accordance with the ISO9001 quality system standards. Our products have passed international CE and RoHS certifications.
Notice
1.It is generally recommended that the long-term operating power does not exceed 70–80% of the rated power to ensure better service life. Good ventilation is preferred; in poorly ventilated or enclosed environments, a larger power derating margin is required. Terminal-type power supplies should be mounted tightly against the metal casing of the equipment to maximize heat dissipation. Pin-type power supplies require effective ventilation for cooling.
2.Please consider all factors and leave sufficient margin when selecting the power supply.
3.Please inform our customer service of the type of load or equipment connected to the power supply. If the load is inductive or capacitive, please specify clearly, as maximum current must be considered during power selection.
4.The application circuit is for reference only. Customers should make appropriate adjustments and verification based on their actual usage conditions.
5.Due to the specific nature of power supply products, it is recommended to purchase a few units for trial use before full deployment. Thoroughly test whether the power supply meets your requirements. For bulk orders, pricing is negotiable. As we are a self-developed manufacturer, we can offer discounts.
6.For terminal-type power supplies, the adapter base plate is not included by default. Customers requiring the base plate may specify this in their inquiry.Some power supply models do not feature input reverse polarity protection. Please ensure correct wiring during use, clearly identify the positive and negative terminals, and test with a multimeter first. Safety comes first.
7.It is normal for the power supply to generate heat during operation. Under standard conditions, a temperature rise of 20–30°C is perfectly normal. Do not judge the temperature by touch. The casing may become hot during operation and contact could cause burns.
8.For dual-output power supplies with a common ground, the outputs of both channels must be balanced. Failure to do so may result in output instability.
9.If the load is inductive or capacitive, please confirm the maximum current.
