Replacement for DS1803E-100: Drop-In Alternatives We Stock
Looking for a replacement for the DS1803E-100 (Maxim DS1803E-100+ Integrated Digital Potentiometer ICs Addressable Dual Digital Potentiometer)? Pro Disk Network ships drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the DS1803E-100
| SKU | DS1803E-100 |
|---|---|
| Product | Maxim DS1803E-100+ Integrated Digital Potentiometer ICs Addressable Dual Digital Potentiometer |
| Stock status | In Stock |
| Detail page | View DS1803E-100 › |
Drop-in replacements for DS1803E-100
Each part below is currently in our US warehouse, ships same-day for orders before 2pm ET, and includes our 90-day warranty. SKUs link to the full product page with photos, datasheets and B2B quote form.
Maxim MAX17644AATE+ Integrated Switching Voltage Regulators 4.5V to 36V, 2.7A, High-Efficiency, Synchronous Step-Down DC-DC Converter
SKU: MAX17644AATE
Price: $54.53
D4791-69002 - HP System Board with Integrated Graphics/ 4MB VRAM and Integrated Audio for Workstations
SKU: D4791-69002
Price: $189.47
JT167 - Dell PERC 6/I Dual Channel PCI-Express Integrated SAS RAID Controller for PowerEdge 2950 2970 1950 (NO Battery and Cable)
SKU: JT167
Price: $160.55
0JT167 - Dell PERC 6/I Dual Channel PCI-Express Integrated SAS RAID Controller for PowerEdge 2950 2970 1950 (NO Battery and Cable)
SKU: 0JT167
Price: $160.55
E2K-UCP-61 - Dell PERC 6/I Dual Channel PCI-Express Integrated SAS RAID Controller for PowerEdge 2950 2970 1950 (NO Battery & Cable)
SKU: E2K-UCP-61
Price: $165.79
H3014 - Dell Dual Socket 603 Server Board, 400MHz FSB, Integrated Video, for PowerEdge 2650 Server
SKU: H3014
Price: $189.47
0H3014 - Dell Dual Socket 603 Server Board, 400MHz FSB, Integrated Video, for PowerEdge 2650 Server
SKU: 0H3014
Price: $191.99
0XN847 - Dell Dual Channel SAS6/iR Integrated SATA 3Gb/s / SAS PCI Express x8 Controller Card for PowerEdge T410 / T110 / R210
SKU: 0XN847
Price: $225.24
XN847 - Dell Dual Channel SAS6/iR Integrated SATA 3Gb/s / SAS PCI Express x8 Controller Card for PowerEdge T410 / T110 / R210
SKU: XN847
Price: $225.24
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.