ChipApex | Global Electronic Components Supplier
BV301D18020
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：2VA PWR XFMR 50/60HZ
- Series：EI 30-15.5
- Mfr：Zettler Magnetics
- Package：Tube
- Type：-
- Voltage - Primary：115V
- Voltage - Secondary (Full Load)：18V
- Current - Output (Max)：56mA
- Primary Winding(s)：Single
- Secondary Winding(s)：Dual
- Center Tap：No
- Power - Max：2VA
- Mounting Type：Through Hole
- Termination Style：PC Pin
- Size / Dimension：32.80mm L x 27.80mm W
- Height - Seated (Max)：27.40mm
- Voltage - Isolation：4200Vrms
- Weight：-
Download product information
Overview
The BV301D18020 is a 2VA encapsulated power transformer from Zettler Magnetics, designed for through-hole mounting. It features an EI30 laminated core and operates at 50/60Hz. The primary input voltage is 115V, while the secondary output provides dual 18V windings with a current rating of 56mA. The unit measures 32.8x27.8mm in case dimensions with a height of 27.4mm.
Feature Summary
- Fully encapsulated under vacuum pressure for compact efficiency
- EI30 laminated core construction
- Through-hole mounting design
Applications
- Linear power supply circuits
- General purpose AC to DC conversion
- Low power electronic equipment
Procurement Notes
Verify the specific datasheet version for electrical tolerances and thermal characteristics before integration. Confirm that the 115V primary rating aligns with the target mains voltage environment. Ensure mechanical clearance matches the 32.8x27.8mm footprint and 27.4mm height constraints. Validate regulatory compliance requirements for the intended market.
Selection Notes
Select this component when a low-power, encapsulated solution is required for linear designs. The dual 18V secondary supports split-rail or isolated outputs. Consider the 2VA limit for load calculations. The through-hole format suits prototyping and high-reliability PCB assemblies where surface mount alternatives are unsuitable.
Part Context
This part belongs to the BV series of encapsulated power transformers from Zettler Magnetics. These units utilize vacuum pressure encapsulation to enhance durability and reduce size compared to traditional open-frame designs. The series targets applications requiring reliable isolation and efficient power transfer in compact enclosures.
Replacement Considerations
Cross-reference with other BV series variants for different VA ratings or voltage configurations. Verify pinout compatibility and physical dimensions before substituting. Consult official Zettler Magnetics documentation for approved equivalent part numbers within the same product line.
