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Overview
| Topology | Other Topology |
| IC revision | 2R |
Description
Ag9900 is now the smallest PoE module in the world, superseding the Ag9800. It is designed such that adding just two diode bridges and an electrolytic capacitor to this truly tiny module is enough to enable PoE functionality in a product. Ag9900 is fully compliant to the IEEE 802.3af PoE standard. It provides a POE signature, classification, isolation and DC to DC conversion options for 12V, 5V, 24V or 3.3V, while taking up minimal PCB space. It is ideal for space constrained PoE applications such as IP phones, wall mount appliances, IP cameras, thermostats, smoke detectors and room sensors, and is perfect for a whole range of new IoT and building automation sensors and devices.
Features
- Ultra-miniature package size and profile
- Cost optimised IEEE802.3af POE
- Overload and short-circuit protection
- 1500V DC impulse test isolation (input to output)
- Integral DC/DC converter
- Integrated Thermal Protection option
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | λDom typ.(nm) | Emitting Color | λPeak typ.(nm) | IV typ.(mcd) | VF typ.(V) | Chip Technology | 2θ50% typ.(°) | C | VR(V (DC)) | Endurance(h) | IRIPPLE(mA) | ILeak(µA) | DF(%) | Pitch(mm) | Ø D(mm) | L(mm) | Packaging | Pins | Center pin Ø (Value)(mm) | Plug OD(mm) | IR(mA) | Working Voltage(V (DC)) | H(mm) | Z @ 100 MHz(Ω) | Zmax(Ω) | Test Condition Zmax | IR 2(mA) | RDC max.(Ω) | Type | Technical Reference | VDC(V) | VBR(V) | IPeak(A) | PDiss(mW) | VClamp max.(V) | Data rate | Ports | PoE | Improved CMRR | Operating Temperature | VT(V (RMS)) | Mount | L(µH) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WL-SMTW SMT Mono-color TOP LED Waterclear, 625 nm, Red | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWL-SMTW SMT Mono-color TOP LED Waterclear | Dominant Wavelength [typ.]625 nm | Emitting ColorRed | Peak Wavelength [typ.]630 nm | Luminous Intensity [typ.]300 mcd | Forward Voltage [typ.]2 V | Chip TechnologyAlInGaP | Viewing Angle Phi 0° [typ.]120 ° | – | – | – | – | – | – | – | – | Length3.5 mm | PackagingTape and Reel | – | – | – | – | – | Height1.9 mm | – | – | – | – | – | – | – | – | – | – | Power Dissipation72 mW | – | – | – | – | – | Operating Temperature -40 °C up to +85 °C | – | MountSMT | – | ||||
 | WE-CBF SMT EMI Suppression Ferrite Bead, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-CBF SMT EMI Suppression Ferrite Bead | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Length2 mm | – | – | – | – | Rated Current800 mA | – | Height0.9 mm | Impedance @ 100 MHz1000 Ω | Maximum Impedance1000 Ω | Maximum Impedance100 MHz | Rated Current 21000 mA | DC Resistance0.3 Ω | TypeHigh Current | – | – | – | – | – | – | – | – | – | – | Operating Temperature -55 °C up to +125 °C | – | MountSMT | – | ||||
 | WCAP-ATUL Aluminum Electrolytic Capacitors, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-ATUL Aluminum Electrolytic Capacitors | – | – | – | – | – | – | – | Capacitance470 µF | Rated Voltage25 V (DC) | Endurance 7000 | Ripple Current1210 mA | Leakage Current117.5 µA | Dissipation Factor14 % | Pitch5 mm | Diameter10 mm | Length16 mm | PackagingAmmopack | – | – | – | – | – | – | – | – | – | – | – | – | Technical ReferenceATDF160471M025DSPAAG000 | – | – | – | – | – | – | – | – | – | – | – | – | – | ||||
 | WR-DC Power Jacks, –, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-DC Power Jacks | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | PackagingBag | – | Center pin Ø2.5 mm | Recommended Plug outer Ø5.5 mm | Rated Current5000 mA | Working Voltage30 V (DC) | – | – | – | – | – | – | TypeRight Angled | – | – | – | – | – | – | – | – | – | – | Operating Temperature -40 °C up to +85 °C | – | MountTHT | – | |||
| WE-LAN 10G Transformer 10Gbit Base-T, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-LAN 10G Transformer 10Gbit Base-T | – | – | – | – | – | – | – | – | – | – | – | – | – | Pitch1270 mm | – | Length18.29 mm | – | Pins24 | – | – | – | – | Height9.05 mm | – | – | – | – | – | TypePoE+ | – | – | – | – | – | – | Data rate10G Base-T | Ports1 | PoEPoE+ (up to 1 A) | Improved Common Mode RejectionNo | Operating Temperature 0 °C up to +70 °C | Insulation Test Voltage1500 V (RMS) | MountSMT | Inductance180 µH | |||||
 | WE-TVSP Power TVS Diode, –, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-TVSP Power TVS Diode | – | – | – | – | – | – | – | – | – | – | – | Leakage Current1 µA | – | – | – | Length4.24 mm | – | – | – | – | – | – | Height2.25 mm | – | – | – | – | – | – | Technical ReferenceSMAJ58A | DC Operating Voltage58 V | (Reverse) Breakdown Voltage67.8 V | (Reverse) Peak Pulse Current4.3 A | Power Dissipation400000 mW | Clamping Voltage [max.]93.6 V | – | – | – | – | Operating Temperature -65 °C up to +150 °C | – | MountSMT | – | |||
 | WR-PHD Pin Header - Single, –, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-PHD Pin Header - Single | – | – | – | – | – | – | – | – | – | – | – | – | – | Pitch2.54 mm | – | Length5.08 mm | PackagingBag | Pins2 | – | – | Rated Current3000 mA | Working Voltage250 V (DC) | – | – | – | – | – | – | TypeStraight | – | – | – | – | – | – | – | – | – | – | Operating Temperature -40 °C up to +105 °C | – | MountTHT | – | |||
 | WR-PHD Pin Header - Single, –, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-PHD Pin Header - Single | – | – | – | – | – | – | – | – | – | – | – | – | – | Pitch2.54 mm | – | Length7.62 mm | PackagingBag | Pins3 | – | – | Rated Current3000 mA | Working Voltage250 V (DC) | – | – | – | – | – | – | TypeStraight | – | – | – | – | – | – | – | – | – | – | Operating Temperature -40 °C up to +105 °C | – | MountTHT | – |