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Low Noise Low Frequency PCB Mount Transformer For Industrial Automation
Place of Origin:
DongWan
Brand Name:
CHIPSEN
Certification:
U/L cUL CE ISO9001:2015 IATF16949:2016 ROHS CQC
Model Number:
EI33
Minimum Order Quantity:
10
Price:
3.98
Packaging Details:
Small transformers: blister tray packaging + export cartons; Large transformers packed on wooden pallets. Custom packaging available upon request
Delivery Time:
15-22 wark days
Payment Terms:
T/T
Supply Ability:
6000 pcs per day
Inquiry Now
Get A Quote
Specifications
Highlight Features
Low Noise pcb mountable transformer
,Low Frequency pcb mountable transformer
,Industrial Automation pcb mount current transformer
Frequency Range:
50Hz - 500Hz
Input Voltage:
110V / 220V
Weight:
50g
Number Of Pins:
8
Core Material:
Ferrite
Insulation Class:
Class B
Dimensions:
20mm X 15mm X 10mm
Mounting Type:
PCB Mount
Inductance:
10mH
Operating Temperature:
-40°C To 85°C
Dielectric Strength:
1500V AC
Power Rating:
5VA
Regulation:
5%
Output Voltage:
12V / 24V
Product Description
CHIPSEN Low Frequency PCB Mount Transformer — Product Description
CHIPSEN low frequency PCB mount transformer is a through-hole, board-mounted power transformer designed for stable, low-noise AC power conversion in professional electronic equipment. With UL-recognized safety certification, precision winding and integrated insulated encapsulation, it delivers dependable performance in demanding operating environments.
| Category | Parameter Item | Sample Unit Specification (UL: E332338) | Standard Industry Spec Range | Full Customization Range (OEM/ODM) |
|---|---|---|---|---|
| Basic Specs | Core Specification | EI-33 Silicon Steel Core | EI-28, EI-35, EI-41, EI-48, EI-57 | EI-20 to EI-105 Cores Available |
| Basic Specs | Mounting / Terminal Type | PCB Through-Hole Pin Type | PCB Mount Pins / Wire Leads / Faston Terminals | Pin Pitch, Row Spacing, Pin Length & Wire Leads |
| Basic Specs | Rated Power Output | ~4.5 VA Total | 1.0 VA – 10.0 VA | 1.0 VA – 12.0 VA (Optimized Thermal Design) |
| Electrical Specs | Primary Input Voltage | 120V AC 60Hz (Pins 2-6) | 110V / 120V / 220V / 230V / 240V AC | Single/Dual Input: 100V ~ 240V AC 50/60Hz |
| Electrical Specs | Secondary Output 1 | 11.5V AC @ 0.35A (Pins 7-8) | Single / Dual / Multi-Channel Outputs | Single / Multi-Tap Outputs (0.5V ~ 48V) |
| Electrical Specs | Secondary Output 2 | 9.0V AC @ 0.05A (Pins 11-12) | Custom Current & Voltage Configurations | Custom Amperage & Dual Symmetry (e.g. 12V-0-12V) |
| Electrical Specs | Insulation Class | Class B (130°C) | Class A (105°C) / Class B / Class F | Class A / Class B / Class F / Class H (180°C) |
| Electrical Specs | Dielectric Strength (Hi-Pot) | 3750V AC, 50/60Hz, 1 min | 1500V AC ~ 4000V AC | Up to 4000V AC (Primary to Secondary) |
| Electrical Specs | No-Load Loss & Efficiency | High Efficiency, Low Loss Design | Complies with DOE Level VI & ErP Standards | Ultra-Low Standby Power Customization |
| Structural & Safety | Bobbin Structure | Split Bobbin (Dual Section) | Single Section / Split Bobbin / Potted | Single/Split Bobbin, Reinforced Insulation, Potted |
| Structural & Safety | Flammability Rating | UL 94V-0 Flame Retardant | UL 94V-0 / UL 94V-1 | 100% UL 94V-0 Eco-Friendly Material |
| Structural & Safety | Certifications & Compliance | UL Recognized (File E332338), RoHS | UL, CE, CQC, CB, PSE, REACH | Full Support for Client System/Part Certification |
Key Specifications
- Input: 120V AC, 60Hz
- Output 1: 11.5V AC / 0.35A
- Output 2: 9.0V AC / 0.05A
- Mounting: PCB through-hole pins, suitable for automatic soldering
- Certification: UL recognized component (E332338)
Key Features
- UL safety certification with excellent insulation performance — compliant and safe for global markets
- PCB through-hole pins, suitable for automatic soldering — easy and reliable assembly
- Precision winding, stable operation and low noise — clean, consistent power output
- Integrated insulated encapsulation, moisture and dust resistant — long service life in harsh conditions
Applications
- Industrial Automation
- Medical Devices
- Instruments & Measurement
- Renewable Energy & Smart Grid
- Commercial HVAC & Building Automation
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