ChipApex | Global Electronic Components Supplier
BV301D18015
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：115V INPUT 1.5VA PWR XFMR
- Series：EI 30-12.5
- Mfr：Zettler Magnetics
- Package：Tube
- Type：-
- Voltage - Primary：115V
- Voltage - Secondary (Full Load)：18V
- Current - Output (Max)：42mA
- Primary Winding(s)：Single
- Secondary Winding(s)：Dual
- Center Tap：No
- Power - Max：1.5VA
- Mounting Type：Through Hole
- Termination Style：PC Pin
- Size / Dimension：32.80mm L x 27.80mm W
- Height - Seated (Max)：24.40mm
- Voltage - Isolation：4200Vrms
- Weight：-
Download product information
Overview
The BV301D18015 is a 1.5VA encapsulated power transformer from the Zettler Magnetics BV series, designed for through-hole mounting. It features an EI30 laminated core with a primary input of 115V and a secondary output of 18V at 42mA. The component measures 32.8x27.8mm with a case height of 24.5mm and a lamination height of 12.5mm. This unit provides isolated power conversion suitable for compact electronic designs requiring reliable voltage step-down capabilities.
Feature Summary
- Encapsulated construction for environmental protection
- Through-hole mounting configuration
- EI30 laminated core design
Applications
- LED lighting systems
- Electric metering devices
- Motor controls
- Thermostats
Procurement Notes
Verify the specific datasheet version to confirm insulation class and safety certifications such as UL or IEC standards. Ensure the 115V primary rating matches the local mains supply frequency and voltage tolerance. Confirm that the through-hole footprint dimensions align with the target PCB layout before finalizing procurement decisions.
Selection Notes
Select this component when a low-power, encapsulated transformer is required for direct AC-to-AC isolation. The 1.5VA rating suits small signal circuits rather than high-load applications. Consider the physical dimensions of 32.8x27.8mm for enclosure space constraints. Verify thermal performance requirements against the encapsulation type.
Part Context
This part belongs to the BV Series of encapsulated power transformers from Zettler Magnetics. The series is engineered for off-line and SMPS power sources, meeting stringent design requirements. These components are widely used in appliances, industrial controls, and medical equipment where compact size and reliability are critical.
Replacement Considerations
Check for exact pinout compatibility and VA rating equivalence when substituting. Verify that alternative models maintain the same 115V primary and 18V secondary specifications. Ensure mechanical fit within the existing PCB hole pattern and enclosure space.
