⚠ All product names, trademarks, brands, and logos on this site are the property of their respective owners. Their use is for identification purposes only and does not imply any affiliation or authorization from the rights holders. We are not authorized dealers or distributors of the brand. The warranty is provided by us, not the original manufacturer.
LTC4266IUHF
LTC4266IUHF - Brand New Linear Technology Power Over Ethernet Controllers
Credit Card - One-month free return and one year warranty.
- Full or Partial Refund, if the item is not as described
- Full Refund if you don't receive your order
DESCRIPTION
The LTC® 4266 is a quad PSE controller designed for use in IEEE 802.3 Type 1 and Type 2 (high power) compliant Power over Ethernet systems. External power MOSFETs enhance system reliability and minimize channel resistance, cutting power dissipation and eliminating the need for heatsinks even at Type 2 power levels. External power components also allow use at very high power levels while remaining otherwise compatible with the IEEE standard. 80V-rated port pins provide robust protection against external faults.
FEATURES
■ Four Independent PSE Channels
■ Compliant with IEEE 802.3at Type 1 and 2
■ 0.34Ω Total Channel Resistance
130mW/Port at 600mA
■ Advanced Power Management
8-Bit Programmable Current Limit (ILIM)
7-Bit Programmable Overload Currents (ICUT)
Fast Shutdown of Preselected Ports
14.5-Bit Port Current/Voltage Monitoring
2-Event Classification
■ Very High Reliability 4-Point PD Detection:
2-Point Forced Voltage
2-Point Forced Current
■ High Capacitance Legacy Device Detection
■ LTC4259A-1 and LTC4258 Pin and SW Compatible
■ 1MHz I2C Compatible Serial Control Interface
■ Midspan Backoff Timer
■ Supports Proprietary Power Levels Above 25W
■ Available in 38-Pin 5mm × 7mm QFN and 36-Pin
SSOP Packages
APPLICATIONS
■ High Power PSE Switches/Routers
■ High Power PSE Midspans
Shipping
| First item | Additional item | Service | Description |
|---|---|---|---|
| $0.00 | Free | Free Shipping | Estimated 15-30 business days via Registered Air Mail or others |
| $27.50 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
| $0.00 | Free | Buyer cooperating carrier | Using buyer's cooperating carrier. Buyer should create a shipping label and share it to us. And then we will call carrier for pickup |
| $38.00 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
Delivery
- The transportation time may be delayed due to customs clearance, local holidays or abnormal events.
- The estimated time is based on the fastest speed provided by commercial couriers (DHL, FedEx, UPS etc).
- The estimated time does not include the lead time of the item. The lead time of most items is 2–5 business days. If more than 5 working days are needed, we will manually confirm with you.
| Flag | Country | Express Delivery | Standard Delivery |
|---|---|---|---|
 | United States | 3 - 5 days | 10-15 days |
 | Canada | 3 - 5 days | 10-20 days |
 | Mexico | 3 - 5 days | 10-17 days |
 | Germany | 3 - 5 days | 10-12 days |
 | Italy | 3 - 5 days | 10-15 days |
 | United Kingdom | 3 - 5 days | 10-12 days |
Estimated Delivery
This item requires 2-5 business days for processing before shipping after payment is confirmed. And depending on the destination and shipping method.
Return Policy
| Return window | Refund type | Return shipping |
|---|---|---|
| 60 days after receiving item | Money Back or Replacement | Buyer pays for return shipping |
电子元器件与工控产品的真实买家评价
MP8001DS-LF-Z
MP8001DS-LF-Z - Brand New Monolithic Power Systems Power Over Ethernet Controllers
NCP1083DER2G
NCP1083DER2G - Brand New onsemi Power Over Ethernet Controllers
NCP1090DG
NCP1090DG - Brand New onsemi Power Over Ethernet Controllers
TPS23751PWP
TPS23751PWP - Brand New TI Power Over Ethernet Controllers
TPS23861PWR
TPS23861PWR - Brand New TI Power Over Ethernet Controllers
AS1124
AS1124 - Brand New Akros Silicon Power Over Ethernet Controllers
AS1135
AS1135 - Brand New Akros Silicon Power Over Ethernet Controllers
AS1831
AS1831 - Brand New RAF Power Over Ethernet Controllers
LM5071MT-80/NOPB
LM5071MT-80/NOPB - Brand New Texas Instruments Power Over Ethernet Controllers
LM5071MTX-50
LM5071MTX-50 - Brand New Texas Instruments Power Over Ethernet Controllers
