| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
38,453 pcs
|
38453 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Approval Agency | |
| Continuous Short Circuit Protection | |
| Current | |
| Efficiency | |
| Features | |
| Height | |
| Input Filter | |
| Input Voltage Range | |
| Isolation Voltage | |
| Length | |
| Line Regulation | |
| Load Regulation | |
| Maximum Capacitive Load | |
| Mounting Type | |
| Nominal Input Voltage | |
| Number of Outputs | |
| Operating Temperature | |
| Output Current | |
| Output Voltage | |
| Over Current Protection | |
| Over Voltage Protection | |
| Power (Watts) | |
| Remote ON/OFF Control | |
| Ripple & Noise | |
| Soft Start | |
| Start-up Time | |
| Transient Recovery Time | |
| Type | |
| Under Voltage Lockout | |
| Voltage | |
| Voltage Accuracy | |
| Width |
The Aimtec AM20E-4803SZ is a 20W isolated DC-DC converter module from the AM20E-Z series. It accepts a wide 2:1 input voltage range of 36V to 75V (nominal 48V) and provides a regulated single output of 3.3V at up to 5.5A. With a typical efficiency of 91%, this converter minimizes power loss and heat generation.
Key electrical features include 1600 VDC input/output isolation, continuous short circuit protection, over current protection (140% of full load), and over voltage protection via Zener diode clamp. The module also offers adjustable output voltage, remote on/off control, soft start, and under voltage lockout at 33.5V typical. Output ripple and noise is specified at 75 mV p-p (20 MHz bandwidth, with 1 µF ceramic capacitor).
Mechanically, the converter is housed in a through-hole package measuring 50.8mm x 25.4mm x 10.2mm (2.00" x 1.00" x 0.40"). It operates over a temperature range of -40°C to +85°C and requires no minimum load. The input filter uses a Pi network for noise attenuation. An optional heat sink (suffix "-K") is available for enhanced thermal management.
This converter is designed for ITE (commercial) applications and is CE approved. It is RoHS3 compliant, REACH unaffected, and has an MSL of Level 1 (unlimited).
| Qty | Low | High |
|---|---|---|
| 1+ | $50.88 | $50.88 |
| 5+ | $49.09 | $49.09 |
| 10+ | $48.25 | $48.25 |
| 20+ | $47.43 | $47.43 |
| 40+ | $46.64 | $46.64 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 36V to 75V DC (nominal 48V).
It provides a single output of 3.3V at up to 5.5A, with a maximum power of 20W.
Typical efficiency is 91%.
The operating temperature range is -40°C to +85°C.
Yes, it features continuous short circuit protection.
The input/output isolation voltage is 1600 VDC.
It is a through-hole module measuring 50.8mm x 25.4mm x 10.2mm (2.00" x 1.00" x 0.40").