Product Details
Features of 749022015 Telecom Transformers:
Empower networking performance with our 10/100/1000Base -T LAN
Transformer. This lead-free, RoHS-compliant transformer provides
seamless connectivity and PoE+ function.
- With a 1:1 primary-to-secondary turns ratio, the 749022015 provides efficient signal and power transfer.
- Designed to comply with PoE+ requirements, and handle 720mA DC.
- Features a convenient surface mount mounting type for easy installation in a variety of electronic applications.
- Wide operating temperatures range from -40°C to 85°C.
- Meets UL 94 V-0 flammability protection safety standards.
- With stringent quality control, all 24 terminals lie within 0.004 inches of Surface A after lead tinning, ensuring precise coplanarity.
- This Surface Mount Transformer has a high inductance of 350μH, which facilitates efficient data transmission.
- Height - Seated up to 0.404 in. (10.26 mm), providing a compact solution.
Electrical Specifications of PoE+ Transformer @25°C :
Power over Ethernet Plus Transformer Surface Mount Magnetic |
---|
Parameter | Value | Test Conditions |
---|
Turns Ratio | 1:1 ± 2% | PINS: (2- 3) : (23- 22) PINS: (5- 6) : (20- 19) PINS: (8- 9) : (17- 16) PINS: (11- 12) : (14- 13) |
Inductance | 350uH MIN | PINS: 23-22 (100KHz, 100mVAC, 24mADC, Lp) PINS: 20-19 (100KHz, 100mVAC, 24mADC, Lp) PINS: 17-16 (100KHz, 100mVAC, 24mADC, Lp) PINS: 14-13 (100KHz, 100mVAC, 24mADC, Lp) |
Dielectric | 1500Vrms, 1 minute | PINS: 1-24 tie(1+4+7+10,15+18+21+24) 1800Vrms 1 second |
Insertion Loss | -1.0dB Max | 300K - 100MHz |
Return Loss (dB Min) | -18dB Min -15dB Min -12dB Min -10dB Min | 50kHZ - 40MHz 40M - 60MHz 60M - 80MHz 80M - 100MHz |
Crosstalk | -35dB Min | 300KHz - 100MHz |
CMRR | -42dB Min -33dB Min | 300K - 32MHz 32M - 100MHz |
LINK-PP Service:
1. Free Sample: Experience the quality and performance of our Surface Mount LAN
Transformer.
2. OEM & ODM Support: Customize your own PoE+ magnetics according to your drawing
requirements.
3. 24/7 Online Service: Our dedicated support team is available 24/7 to resolve any
product issues.
4. Efficient Lead Time: Benefit from a swift lead time of 1-2 weeks for your orders.
5. Advanced Factory Equipment: We continuously upgrade production and testing equipment to
enhance product performance while providing competitive prices in
the market.
Company Profile
LINK-PP is a professional designer and Manufacturer of magnetic telecom
and networking components. Founded in Shenzhen in 1997 and began to
develop Discrete Transformer. With over 26 years of experience in
innovation and technology leadership. Our main products include
RJ45 Connectors, LAN Transformers, and SFP Modules. We focus on
improving product reliability and durability.
With a global customer base covering Communications, Consumer,
Industrial, and IoT industries. Our products are integral to a wide
range of devices, from HUBs and PC cards to Switches, Routers, and
more.
LINK-PP is a global supplier for OEMs, contract manufacturers, and
CEMs. Standard catalog magnetics and custom solutions are
available. With more than two decades of innovation, LINK-PP
continues to lead the way in technology, design and manufacturing.
Main Production Lines
◆ 10/100/1000/10GBase-T LAN Isolation Transformer and Filter
◆ Rj45 Modular Jack With Integrated 10/100/1000/10G Magnetics
◆ Magnetic Rj45 Jack with POE/ POE+; IEEE823.3af/ IEEE802.3at
◆ LAN Transformer With POE/ POE+; IEEE823.3af/ IEEE802.3at
◆ T1/E1,T3/DS3/E3/STS-1 Interface LAN transformer
◆ ISDN,HDSL,ADSL and VDSL Transformer and splitter
◆ Optical Transceivers