ChipApex | Global Electronic Components Supplier
BV302S12012
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：230V INPUT 1.2VA PWR XFMR
- Series：EI 30-10.5
- Mfr：Zettler Magnetics
- Package：Tube
- Type：-
- Voltage - Primary：230V
- Voltage - Secondary (Full Load)：12V
- Current - Output (Max)：100mA
- Primary Winding(s)：Single
- Secondary Winding(s)：Single
- Center Tap：No
- Power - Max：1.2VA
- Mounting Type：Through Hole
- Termination Style：PC Pin
- Size / Dimension：32.80mm L x 27.80mm W
- Height - Seated (Max)：22.30mm
- Voltage - Isolation：4200Vrms
- Weight：-
Download product information
Overview
The BV302S12012 is a 1.2VA encapsulated power transformer manufactured by Zettler Magnetics. It features a 230V primary winding and a single 12V secondary output capable of delivering 100mA. The component utilizes an EI30 laminated core with a case dimension of 32.8x27.8mm and a height of 22.3mm. Designed for through-hole mounting, it is fully encapsulated under vacuum pressure to ensure efficiency and compactness.
Feature Summary
- Fully encapsulated construction under vacuum pressure for enhanced efficiency and compact form factor
- EI30 laminated core design providing stable magnetic performance
- Through-hole mounting configuration for standard PCB integration
Applications
- Linear power supply circuits requiring low voltage AC output
- Electronic devices utilizing 230V mains input
- Control systems needing isolated 12VAC power sources
Procurement Notes
Verify the specific datasheet version for insulation class and safety certifications before integration. Confirm that the 100mA secondary current rating meets the load requirements of the target application. Ensure the through-hole footprint matches the PCB layout dimensions of 32.8x27.8mm. Check for any regional regulatory compliance marks required for the deployment market.
Selection Notes
Select this model when a compact, encapsulated transformer is needed for 230V to 12V conversion at 1.2VA. The EI30 core size offers a balance between physical footprint and power handling. Consider the vacuum encapsulation for environments requiring robust mechanical protection against vibration or moisture compared to non-encapsulated alternatives.
Part Context
This component belongs to the BV series of laminated power transformers from Zettler Magnetics. The series is characterized by vacuum-pressure encapsulation techniques aimed at reducing size while maintaining electrical performance. The BV302S12012 specifically represents the 1.2VA variant within the EI30 core family, sharing dimensional standards with other models in the same series.
Replacement Considerations
Cross-reference with other BV series models such as BV302S12010 or BV302S15012 if different VA ratings are acceptable. Verify that substitute parts maintain the same 230V primary input and 12V secondary output specifications. Ensure the replacement component fits the existing 32.8x27.8mm mounting area.
