Description
The WBC1-1LB is a high-voltage, low-inductance primary coil from Coilcraft. It's designed for automotive applications, specifically in the field of electric vehicle power management.
Measuring 4.45 mm x 4.19 mm x 3.05 mm, this SMD (Surface Mount Device) coil ensures compact integration into electronic circuits.
Overall, the WBC1-1LB is a crucial component for managing high-voltage power in modern automotive systems.
Features
The WBC1-1LB, manufactured by Coilcraft, is a high-voltage SMD (Surface Mount Device) inductor designed for automotive applications. Its key features include:
High voltage rating: It can handle 300Vrms peak.
Low DC resistance: Primary DCR is 0.12Ohm and secondary DCR is also around 0.12Ohm, contributing to efficient energy transmission.
Compact size: The inductor measures 4.45 mm x 4.19 mm x 3.05 mm, making it suitable for space-constrained automotive applications.
Terminal configuration: It has six terminals, enabling multiple connection options and flexibility in circuit design.
These features make the WBC1-1LB an ideal choice for high-voltage, low-loss automotive inductor applications.
Package
The package type of WBC1-1LB is SMD (Surface Mount Device), with dimensions of approximately 4.45 mm x 4.19 mm x 3.05 mm.
Manufacturer
The manufacturer of the WBC1-1LB is Coilcraft, a company that specializes in producing magnetic components for various industries, including electronics and automotive. Coilcraft is likely a privately-owned corporation or a subsidiary within a larger industrial group.
Applications
The WBC1-1LB from Coilcraft is primarily designed for automotive applications, specifically in high-voltage systems where low-inductance and tight DC resistance are crucial.
Specifications
| Product Category |
Audio Transformers / Signal Transformers |
Product |
RF Transformers |
| Termination Style |
SMD/SMT |
Frequency Range |
400 kHz to 600 MHz |
| Inductance |
10 uH |
Isolation Voltage |
300 V |
| Minimum Operating Temperature |
- 40 C |
Maximum Operating Temperature |
+ 85 C |
| Application |
Wideband |
Length |
4.45 mm |
| Width |
4.19 mm |
Height |
3.05 mm |
| Core Material |
Ferrite |
Maximum DC Resistance |
120 mOhms, 120 mOhms |
| Power Rating |
250 mW |
Primary Resistance |
120 mOhms |
| Product Type |
Audio & Signal Transformers |
Secondary Resistance |
120 mOhms |
| Shielding |
Unshielded |
Factory Pack Quantity |
750 |
| Subcategory |
Transformers |
Unit Weight |
0.003132 oz |
| Package/Case |
4.45 mm x 4.19 mm x 3.05 mm |
WBC1-1LB FAQs
1.Q: What termination style does the WBC series transformer use?
A: It uses SMD/SMT (surface mount) termination style for PCB mounting.
2.Q: What is the power rating of the WBC SMT Mini signal transformer?
A: The maximum power rating is 250mW.
3.Q: Is the Coilcraft WBC transformer RoHS compliant?
A: Yes, the product information indicates RoHS compliance (details available in specifications).
4.Q: What are the electrical characteristics of the WBC 1:1 400-600MHz transformer?
A: It features 10µH inductance, 120mΩ primary/secondary resistance, 300V isolation, and operates from 400kHz to 600MHz.
5.Q: What is the package dimension of Coilcraft WBC SMT Mini transformer?
A: The compact SMD package measures 4.45mm (L) x 4.19mm (W) x 3.05mm (H).
6.Q: What are the absolute maximum ratings for the WBC SMT Mini transformer?
A: Maximum ratings include 300V isolation voltage, -40°C to +85°C operating temperature range, and 250mW power rating.
7.Q: What is the typical application of the Coilcraft WBC series RF transformer?
A: It's designed for wideband applications including RF impedance matching, balun/unbal conversion, and signal coupling in high-frequency circuits up to 600MHz.
8.Q: What are the key features of the Coilcraft WBC SMT Mini Wdebnd 1:1 transformer?
A: Key features include 1:1 turns ratio, 400kHz-600MHz frequency range, 10µH inductance, 300V isolation voltage, compact 4.45x4.19x3.05mm SMD package, and unshielded ferrite core design.
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