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BV030-7221.0
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Product Detailed Parameters
- Description：PWR XFMR LAMINATED 1VA TH
- Series：-
- Mfr：Pulse Electronics
- Package：-
- Type：Laminated Core
- Voltage - Primary：115V
- Voltage - Secondary (Full Load)：9V
- Current - Output (Max)：111mA
- Primary Winding(s)：Single
- Secondary Winding(s)：Single
- Center Tap：No
- Power - Max：1VA
- Mounting Type：Through Hole
- Termination Style：PC Pin
- Size / Dimension：32.50mm L x 27.50mm W
- Height - Seated (Max)：22.00mm
- Voltage - Isolation：-
- Weight：0.133 lb (60.33 g)
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Overview
The BV030-7221.0 is a laminated core power transformer manufactured by Pulse Electronics, designed for through-hole mounting. It features a primary voltage of 115V and a secondary output of 9V at a full load current of 111mA. The unit has a power rating of 1VA and operates within a temperature range of 0°C to +70°C. Physical dimensions include a height of 20mm, with the series belonging to the BV030 family.
Feature Summary
- Laminated core construction for standard power transformation
- Through-hole mounting configuration for PCB integration
- Fixed 115V primary to 9V secondary voltage conversion
Applications
- Low-power electronic circuit isolation
- AC to AC voltage step-down applications
- General purpose power supply input stages
Procurement Notes
This component is officially listed as obsolete and no longer manufactured by Pulse Electronics. Procurement should focus on verifying the authenticity of remaining stock from authorized distributors or certified surplus suppliers. Ensure that any available units are new old stock (NOS) to guarantee performance integrity, as availability is limited and subject to market fluctuations.
Selection Notes
Engineers requiring this specific electrical specification must consider the obsolete status when designing new products. Alternative components within the BV030 series or other manufacturers' laminated transformers should be evaluated for pin compatibility and thermal characteristics. Verify that substitute parts meet the same 1VA rating and 115V/9V ratio to maintain circuit functionality without redesign.
Part Context
The BV030-7221.0 belongs to the BV030 series of power transformers from Pulse Electronics. This series typically includes various voltage configurations such as the BV030-7220.0 and BV030-7198.0. These components are characterized by their compact laminated core design and through-hole termination, serving as reliable solutions for low-voltage AC power distribution in consumer and industrial electronics.
Replacement Considerations
The BV030-7221.0 is obsolete. Similar options may exist within the BV030 series, but direct substitution requires verification of electrical parameters and physical footprint against the original design requirements.
