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Specifications
Inductance:
350uH
Operating Temperature:
-40℃~+85℃
Turns Ratio:
1CT:1CT
Mfr. Part #:
ALAN-2301
Key Attributes
Model Number:
ALAN-2301
Product Description
Product Overview
The ALAN-2301 is a single-port 100/1000 Base-T LAN transformer designed for extended temperature operation (-40C to +85C). It supports PoE+ capabilities and provides signal conditioning, EMI suppression, and signal isolation. This transformer is compatible with leading PHY IC manufacturers and is suitable for applications such as hubs, switches, routers, servers, and NIC cards. It meets IEEE802.3 specifications and offers symmetrical Tx & RX channels for Auto MDI/MDIX capability.
Product Attributes
- Brand: ABRACON
- Certifications: ISO 9001 / QS 9000 CERTIFIED, ISO 9001:2008 CERTIFIED
- Compliance: RoHS/RoHS II Compliant
- PoE Compliance: Power Over Ethernet(PoE+)IEEE802.3at compliant performance
- Temperature Rating: ROHS peak reflow temperature rating 245C
- Suitability: Commercial, Industrial Applications
Technical Specifications
| Specification | Value | Units | Notes |
|---|---|---|---|
| Model | ALAN-2301 | ||
| Ethernet Standard | 100/1000 Base-T | ||
| Dimensions (L x W x H) | 17.50 x 15.60 x 5.40 | mm | |
| Operating Temperature | -40 to +85 | C | |
| Storage Temperature | -40 to +85 | C | |
| Turn Ratio | 1CT:1CT | 5% | |
| Inductance (OCL) | 350 | H | @ 100KHz/0.1V@8mA |
| Leakage Inductance (LL) | 0.5 | H | @ 100KHz/0.1V |
| Capacitance (Cw/w) | 30 | pF | @ 100KHz/0.1V |
| DC Resistance | 1.2 | ||
| Insertion Loss | -1.1 | dB | @ 1-100MHz |
| Return Loss | 8 | dB | @ 1-30MHz |
| Differential to Common Mode Rejection | -30 | dB | @ 1-100MHz |
| Common Mode Rejection | -30 | dB | @ 1-100MHz |
| PoE Current Capacity | 600 | mA | |
| Hi-Pot | 1500 | Vrms | |
| Packing Quantity | 400 | pcs / reel | |
| Weight | 2.1 | grams / pcs |
Reflow Profile:
- Average Ramp-Up Rate (Ts max to Tp): 3C /second max.
- Preheat - Temperature Min (Ts min): 150C
- Preheat - Temperature Max (Ts max): 200C
- Preheat - Time (ts min to ts max): 60-120 seconds
- Time maintained above: - Temperature (TL): 217C
- Time maintained above: - Time (tL): 60-150 seconds
- Peak/Classification Temperature (Tp): 245+0/-5C
- Time within 5C of actual Peak Temperature (tp): 20-40 seconds
- Ramp-Down Rate: 6C /seconds max
- Time 25C to Peak Temperature: 8 minutes max.
2411272238_ABRACON-ALAN-2301_C7072177.pdf
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