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BV302S24028
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Product Detailed Parameters
- Description：2.8VA PWR XFMR 50/60HZ
- Series：EI 30-18
- Mfr：Zettler Magnetics
- Package：Tube
- Type：-
- Voltage - Primary：230V
- Voltage - Secondary (Full Load)：9V
- Current - Output (Max)：117mA
- Primary Winding(s)：Single
- Secondary Winding(s)：Single
- Center Tap：No
- Power - Max：2.8VA
- 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：-
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Overview
The BV302S24028 is a encapsulated power transformer manufactured by Zettler Magnetics, designed for through-hole mounting on printed circuit boards. It features a single primary winding rated for 230VAC input at 50/60Hz frequencies. The unit provides a single secondary output of 24VDC with a maximum current capacity of 117mA. The device has a power rating of 2.8VA and includes Class 2 insulation protection. Maximum dimensions are specified as 42.1mm in length.
Feature Summary
- Encapsulated construction for environmental protection
- Through-hole mounting configuration
- Class 2 insulation safety rating
Applications
- LED lighting systems
- Electric metering devices
- Motor controls
- Thermostats
Procurement Notes
Verify the specific ordering suffix to ensure correct voltage and pinout compatibility. Confirm that the encapsulation type matches the thermal requirements of the target application. Check for any regional certification marks required for the deployment location. Ensure the through-hole pitch aligns with the PCB layout design specifications before finalizing the order.
Selection Notes
Select this component when a 230VAC to 24V isolation transformer is required for low-power applications. Consider the 2.8VA power limit to ensure the load does not exceed 117mA. Evaluate the physical footprint constraints against the maximum dimension of 42.1mm. Verify that the Class 2 insulation meets the safety standards of the end product.
Part Context
This transformer belongs to the BV Series of encapsulated power transformers from Zettler Magnetics. The series is characterized by compact designs suitable for various consumer and industrial electronics. These components are engineered to meet stringent design requirements for off-line and SMPS power sources within the manufacturer's broad line of magnetic components.
Replacement Considerations
Cross-reference part numbers such as BV302D06028 or BV302S18028 for alternative voltage outputs within the same BV series family. Ensure that any substitute maintains the same 2.8VA power rating and encapsulation style. Verify that the replacement part supports the same 230VAC primary input and through-hole mounting method.
