LINK-PP INT'L TECHNOLOGY CO., LIMITED
| Payment Terms | L/C,D/A,D/P,Western Union |
| Supply Ability | 5KK/Month |
| Delivery Time | in Stock Ship Today |
| Packaging Details | Tape & Reel |
| Status | Active |
| Number of Ports | 1 |
| Insulation Test Voltage | 4300V DC |
| Working Voltage | 1000V DC |
| Creepage Distance | 6mm |
| Length | 7.6mm |
| Width | 9.5mm |
| Height | 5.5mm |
| Model Number | 74941300 |
| Brand Name | LINK-PP |
| Certification | RoHS Compliant |
| Place of Origin | Guangdong, China |
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Product Specification
| Payment Terms | L/C,D/A,D/P,Western Union | Supply Ability | 5KK/Month |
| Delivery Time | in Stock Ship Today | Packaging Details | Tape & Reel |
| Status | Active | Number of Ports | 1 |
| Insulation Test Voltage | 4300V DC | Working Voltage | 1000V DC |
| Creepage Distance | 6mm | Length | 7.6mm |
| Width | 9.5mm | Height | 5.5mm |
| Model Number | 74941300 | Brand Name | LINK-PP |
| Certification | RoHS Compliant | Place of Origin | Guangdong, China |
| High Light | 74941300 ，WE-BMS Transformer ，74941300 SMT Transformer | ||
The 74941300 WE-BMS SMT Transformer is a high-performance, automotive-grade signal transformer specifically engineered for Battery Management Systems (BMS) and energy storage infrastructures. Featuring a 1CT:1CT turns ratio, 6-pin surface-mount design, and an outstanding galvanic isolation barrier, this component serves as a critical element in maintaining safe, reliable, and noise-free data communications along daisy-chain architectures.
By employing specialized FIW-6 fully insulated wire technology, the 74941300 guarantees high-voltage transient mitigation without expanding the component footprint, making it the premier choice for tier-1 automotive designers and industrial power developers seeking optimal electromagnetic compatibility (EMC) and battery safety.
| Product Series |
WE-BMS Transformer for Battery Management Systems |
|---|---|
| Termination Style |
SMD/SMT |
| Mounting Type | Surface Mount |
| Inductance | 450µH max. 150µH min. |
| Number of Channels | 1 Channel |
| Turns Ratio - Primary: Secondary | 1:1 |
| PINs | 6 PINs |
| Number of Ports | 1 Port |
| Operating Temperature | -40 up to +125 °C |
| Storage Conditions | < 40 °C ; < 75 % RH (in original packaging) |
| Moisture Sensitivity Level (MSL) | 1 |
| Base Material | DAP WH-9100 94V-0 CTI 0 |
| Cover Material | LCP E4008 94V-0 CTI 3 |
| Wire Material | FIW-6 |
| Service | OEM&ODM |
The 74941300 WE-BMS SMT Transformer is deployed globally within key sectors demanding impeccable signal separation:
If your priority is a transformer that balances compact SMT assembly, high isolation voltage, and automotive-grade qualification, the 74941300 gives you a very practical starting point. Its published electrical limits and mechanical drawing make it easier to design in with confidence, especially in space-sensitive BMS layouts.
OEM & ODM support is available to help match your sourcing, branding, and project requirements.
It is designed for battery management system applications where isolated signal transfer, compact SMT mounting, and high insulation performance are important.
Yes. The datasheet lists 4300 V DC insulation test voltage, 3100 V AC insulation test voltage, and 1000 V DC working voltage.
The operating temperature range is -40 °C to +125 °C.
Yes. The product is shown as a WE-BMS SMT transformer with surface-mount construction.
Yes. The datasheet lists MSL 1, which is favorable for standard manufacturing and storage workflows.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1997
Total Annual:
$30-$50 million
Employee Number:
300~600
Ecer Certification：
Verified Supplier
LINK-PP International Technology Co., Limited, founded in 1997, is a vertically integrated manufacturer specializing in Ethernet magnetic components and high-speed connectivity solutions up to 10G. With over 26 years of experience, our core products include RJ45 modular jacks, MagJacks, discrete m... LINK-PP International Technology Co., Limited, founded in 1997, is a vertically integrated manufacturer specializing in Ethernet magnetic components and high-speed connectivity solutions up to 10G. With over 26 years of experience, our core products include RJ45 modular jacks, MagJacks, discrete m...
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