ChipApex | Global Electronic Components Supplier
BV301S15018
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：1.8VA PWR XFMR 50/60HZ
- Series：EI 30-12.5
- Mfr：Zettler Magnetics
- Package：Tube
- Type：-
- Voltage - Primary：115V
- Voltage - Secondary (Full Load)：15V
- Current - Output (Max)：120mA
- Primary Winding(s)：Single
- Secondary Winding(s)：Single
- Center Tap：No
- Power - Max：1.8VA
- Mounting Type：Through Hole
- Termination Style：PC Pin
- Size / Dimension：32.80mm L x 27.80mm W
- Height - Seated (Max)：24.40mm
- Voltage - Isolation：2800Vrms
- Weight：-
Download product information
Overview
The BV301S15018 is a 1.8 VA encapsulated power transformer from the EI30-18 series by Zettler Magnetics. It features a 115V primary input and a single 15V secondary output capable of delivering 120mA. The unit utilizes an EI30 lamination size with a maximum case height of 24.5mm and overall dimensions of 32.8x27.8mm. Designed for through-hole mounting, it operates at 50/60 Hz frequencies.
Feature Summary
- Fully encapsulated under vacuum pressure for enhanced efficiency and compactness
- Laminated core construction utilizing EI30 geometry
- Through-hole mounting configuration for standard PCB integration
Applications
- Linear power supply circuits
- Low voltage AC control systems
- General purpose isolation applications
Procurement Notes
Verify the specific ordering suffix against the manufacturer's current datasheet to ensure compatibility with required insulation classes and regulatory certifications. Confirm that the 115V primary rating aligns with the target mains voltage environment before procurement. Cross-reference the secondary current capacity with load requirements to prevent thermal overload during operation.
Selection Notes
Select this component when a low-voltage isolated AC source is required for linear regulation stages. The 1.8 VA rating suits small signal processing or control logic powering needs. Ensure the physical footprint fits the available board space, considering the 24.5mm height constraint. Validate that the 15V output matches the downstream rectification and filtering design parameters.
Part Context
This transformer belongs to the BV series of encapsulated power transformers manufactured by Zettler Magnetics. The series is characterized by vacuum-pressure encapsulation techniques designed to improve thermal performance and mechanical stability compared to non-encapsulated alternatives within the same VA class.
Replacement Considerations
Direct substitutes include the BV302S15018 variant within the same product family. Verify pinout orientation and mounting hole alignment when swapping between BV301 and BV302 series designs to ensure mechanical compatibility.
