Characteristics
- Super small size
- 1.5 kV isolation voltage
- 350 µH OCL as per IEEE 802.3
- Operating temperature: -40 °C up to +105 °C
Reference Designs
- RD016 Reference Design Gigabit Ethernet Front End
Applications
- Ethernet 10/100/1000 Base-T
- Ethernet 2.5/5G and 10G Base-T
- Single Pair Ethernet
- Ultrasonic sensors
- g.fast
Products
| Order Code | Datasheet | Downloads | Status | Data rate | Application | L (µH) | VT (V (RMS)) | n | PoE | Operating Temperature | L (mm) | W (mm) | H (mm) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 74930000 | SPEC PCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 10/100/1000 Base-T, 10/100 Base-T1 | Ethernet, Single Pair Ethernet | 350 | 1500 | 1:1 | – | -40 °C up to +105 °C | 4.7 | 3.22 | 2.9 | |
| 74930100 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | 10G Base-T, 1000 Base-T1 | Ethernet, Single Pair Ethernet | 120 | 1500 | 1:1 | – | -40 °C up to +105 °C | 4.7 | 3.22 | 2.9 | |
| 74930130 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | 10/100/1G/10GBase-T | Ethernet, PoE | 110 | 1500 | 1:1 | PoE (up to 350 mA) | -40 °C up to +105 °C | 4.7 | 3.22 | 2.9 | |
| 74930030 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | 10/100/1GBase-T | Ethernet, PoE | 350 | 1500 | 1:1 | PoE (up to 350 mA) | -40 °C up to +105 °C | 4.7 | 3.22 | 2.9 | |
| 74930120 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | 10/100/1G/10GBase-T | Ethernet, PoE+ | 110 | 1500 | 1:1 | PoE+ (up to 600 mA) | -40 °C up to +105 °C | 4.7 | 3.22 | 2.9 | |
| 749302010 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | – | Short distance sensing at high frequency | 300 | 400 | 1:4.5:4.5:1 | – | -40 °C up to +105 °C | 4.7 | 3.22 | 2.9 | |
| 749302011 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | – | Long distance sensing at low frequency | 2000 | 400 | 1:4.5:4.5:1 | – | -40 °C up to +105 °C | 4.7 | 3.22 | 2.9 |
| Order Code | Datasheet | |
|---|---|---|
| 74930000 | SPEC PCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. |
| 74930100 | SPEC |
| 74930130 | SPEC |
| 74930030 | SPEC |
| 74930120 | SPEC |
| 749302010 | SPEC |
| 749302011 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Downloads | Status | Data rate | Application | L (µH) | VT (V (RMS)) | n | PoE | Operating Temperature | L (mm) | W (mm) | H (mm) | Samples |
|---|
Long Reach High-Speed Communication with WE-STST Transformers
As industries continue to demand reliable and efficient long-distance data transmission, the need for high-performance transformers in DSL and ISDN applications remains critical. Würth Elektronik’s WE-STST signal transformers are optimized for "long reach high speed" applications, offering exceptional performance in extending data coverage without compromising speed or integrity.
Key Use Cases
- SHDSL Technology:WE-STST series supports Symmetrical High-Speed Digital Subscriber Line (SHDSL) technology, which enables long-distance communication with consistent, high-quality signal transmission.
- Industrial Communication: Ideal for connecting devices across large industrial plants where stable data communication is essential.
- Telecom Infrastructure: Provides reliable signal transformation for telecommunications systems requiring extended reach.
Product Highlights
- Low insertion loss for efficient signal transmission
- High galvanic isolation to ensure safety and reliability
- Supporting long signalling distances
- Also suitable to use for DSL and ISDN
Videos
Würth Elektronik Webinar: Anticipate EMC with LTSPICE
Videos
Würth Elektronik Webinar: Single Pair Ethernet filter design for industry
Videos
Würth Elektronik Webinar: Single Pair Ethernet - Filter Design and Power over Data Line
Videos
Würth Elektronik Webinar: Single Pair Ethernet filter design for industry
