ChipApex | Global Electronic Components Supplier
BV301D18023
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：2.3VA PWR XFMR 50/60HZ
- Series：EI 30-18
- Mfr：Zettler Magnetics
- Package：Tube
- Type：-
- Voltage - Primary：115V
- Voltage - Secondary (Full Load)：18V
- Current - Output (Max)：128mA
- Primary Winding(s)：Single
- Secondary Winding(s)：Dual
- Center Tap：No
- Power - Max：2.3VA
- Mounting Type：Through Hole
- Termination Style：PC Pin
- Size / Dimension：32.80mm L x 27.80mm W
- Height - Seated (Max)：29.80mm
- Voltage - Isolation：4200Vrms
- Weight：-
Download product information
Overview
The BV301D18023 is a 2.3VA power transformer from Zettler Magnetics, designed for through-hole mounting. It features an EI30 laminated core and fully encapsulated construction under vacuum pressure. The primary winding accepts 115V input at 50/60Hz frequencies. The secondary output provides dual 18V windings with a current rating of 128mA. Physical dimensions include a case size of 32.8x27.8mm and a height of 29.8mm.
Feature Summary
- Fully encapsulated under vacuum pressure for compactness and efficiency
- EI30 laminated core construction
- Through-hole mounting design
Applications
- Linear power supply circuits
- General electronic equipment requiring isolated AC voltage transformation
- Industrial control systems
Procurement Notes
Verify the specific datasheet version for insulation class and safety certifications such as UL or IEC standards before integration. Confirm that the 115V primary rating aligns with the target mains frequency and voltage tolerance. Ensure mechanical clearance accommodates the 29.8mm height and 32.8x27.8mm footprint during PCB layout.
Selection Notes
Select this component when a low-power, encapsulated transformer is required for linear applications. The dual 18V secondary supports split-rail configurations. Consider the 2.3VA power limit for load requirements. The through-hole format suits prototyping or high-reliability assemblies where surface-mount alternatives are unsuitable.
Part Context
This part belongs to the BV Series of encased power transformers by Zettler Magnetics. The series utilizes EI30 laminations optimized for small form factors. The model number indicates specific electrical characteristics within the family, distinguishing it from other VA ratings or voltage configurations in the same product line.
Replacement Considerations
Cross-reference with other BV series variants for different VA ratings or secondary voltages. Verify pinout compatibility and thermal performance against original specifications. No direct substitute part numbers are confirmed in public documentation.
