SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
IF-30-10 is listed in the Power Transformers range at ChipApex. The manufacturer field lists Signal Transformer. Its product description is PWR XFMR SEMI-TORO 30VA TH. Review the specifications below when checking this part for your BOM.
The IF-30-10 is a semi-toroidal power transformer manufactured by Signal Transformer. It features dual primary windings rated for 115V and 230V operation at 50/60 Hz frequencies. The unit provides two secondary outputs: one delivering 5V at 6A in parallel configuration, and another providing 10V at 3A in series configuration. Key electrical specifications include a 4000Vrms dielectric strength between windings and Class B insulation system compliance. The device operates within a temperature range of -40°C to +125°C.
Verify the specific datasheet version from Signal Transformer or authorized distributors to confirm current manufacturing status and RoHS compliance details. Ensure that the required voltage configurations match the dual primary and split secondary specifications. Check for any recent component revisions that may affect physical dimensions or mounting requirements before finalizing procurement orders.
Select this component when a compact semi-toroidal form factor is required for dual-voltage input applications. The fixed secondary outputs of 5V and 10V limit flexibility but simplify circuit design for specific load requirements. Consider the physical height constraint of 35.3 mm during mechanical layout planning. This transformer is suitable for applications requiring high isolation strength without the bulk of laminated alternatives.
The IF-30-10 belongs to the Signal Transformer line of standard power transformers designed for surface mount or through-hole integration depending on the specific variant. It serves as a direct replacement for legacy toroidal designs where space constraints are critical. The product family emphasizes reliability and standardized pinouts for easy integration into existing power architectures.
Public confirmed substitute part numbers are not available in the provided documentation. Users should consult Signal Transformer directly for cross-reference recommendations or equivalent models with compatible VA ratings and voltage configurations.
Explore related parts through Transformers, all product categories, ChipApex homepage.

Choose a vibration sensor for machine monitoring. Compare sensing methods, bandwidth, noise and mounting, then define the signal-chain requirements.
Read More
IF-30-10 is listed in the Power Transformers range at ChipApex. The manufacturer field lists Signal Transformer. Its product description is PWR XFMR SEMI-TORO 30VA…
Read More
IF-30-10 is listed in the Power Transformers range at ChipApex. The manufacturer field lists Signal Transformer. Its product description is PWR XFMR SEMI-TORO 30VA…
Read More
IF-30-10 is listed in the Power Transformers range at ChipApex. The manufacturer field lists Signal Transformer. Its product description is PWR XFMR SEMI-TORO 30VA…
Read More
Select power transformers by input frequency, secondary VA, rectifier load, isolation, regulation and inrush. Build a clearer specification for your next RFQ.
Read More
IF-30-10 is listed in the Power Transformers range at ChipApex. The manufacturer field lists Signal Transformer. Its product description is PWR XFMR SEMI-TORO 30VA…
Read More
Select a bridge rectifier by reverse voltage, capacitor charging current, startup surge and cooling. Work through a stated DC voltage and ripple example.
Read More
IF-30-10 is listed in the Power Transformers range at ChipApex. The manufacturer field lists Signal Transformer. Its product description is PWR XFMR SEMI-TORO 30VA…
Read MoreIF-30-10 is listed in the Power Transformers range at ChipApex. The manufacturer field lists Signal Transformer. Its product description is PWR XFMR SEMI-TORO 30VA…
Read More
Learn why PTC resistance rises with temperature, how it differs from NTC, and which ratings matter for sensing and protection.
Read MoreIF-30-10 is listed in the Power Transformers range at ChipApex. The manufacturer field lists Signal Transformer. Its product description is PWR XFMR SEMI-TORO 30VA…
Read MoreIF-30-10 is listed in the Power Transformers range at ChipApex. The manufacturer field lists Signal Transformer. Its product description is PWR XFMR SEMI-TORO 30VA…
Read More