Alternatives to ROHM Semiconductor MCR03EZPFX1001
ROHM Semiconductor MCR03EZPFX1001 and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
Equivalent and substitute parts for ROHM Semiconductor MCR03EZPFX1001
 MCR03EZPFX1001ROHM Semiconductor |  CRCW06031K00FKEAVishay Dale |  ERJ-3EKF1001VPanasonic Industry | +6more | |
|---|---|---|---|---|
| FFF Compatibility | Standard 0603 (1608 Metric) footprint with identical 2-terminal land pattern.Standard 0603 package height of 0.45mm and overall dimensions match the Rohm baseline.Thick film technology, 1k Ohm, 1% tolerance, 0.1W power rating, and 75V max voltage perfectly match original specs. | Standard 2-terminal 0603 (1608 Metric) footprint layout.Matching dimensions of 1.6mm x 0.8mm with standard 0.45mm height.Equivalent 1k Ohm, 1% tolerance, 1/10W power rating, and 75V maximum working voltage. | ||
 AI Summary | MCR03EZPFX1001 by ROHM Semiconductor: 1 kOhms ±1% 0.1W, 1/10W Chip Resistor 0603 (1608 Metric) Automotive AEC-Q200 Thick Film. | This is an active, industry-standard direct replacement from Vishay. It matches all electrical and physical parameters, including the 0.1W power rating and AEC-Q200 qualification, ensuring a safe and reliable drop-in solution.
| The Panasonic ERJ series is an active, high-reliability alternative that matches the Rohm MCR03 baseline perfectly. It provides identical electrical ratings, including AEC-Q200 automotive-grade qualification.
| |
| Lifecycle Status | Obsolete | Active | Active | |
| Market Availability | Non-stock | In stock | In stock | |
| REACH | REACH | REACH | REACH | |
| RoHS | RoHS | RoHS | RoHS | |
| ——— ———— | ————— ——— ———— | ———— —————— | —— ————— ——— | |
| —————— —— | ——————— ———— | ————— ——— ———— | ———— —————— | |
| ———— ——— | —— ————— ——— | ——————— ———— | ————— ——— ———— | |
| —— ————— | ———— —————— | —— ————— ——— | ——————— ———— | |
| ——— ———— | ————— ——— ———— | ———— —————— | —— ————— ——— | |
| —————— —— | ——————— ———— | ————— ——— ———— | ———— —————— | |
| ———— ——— | —— ————— ——— | ——————— ———— | ————— ——— ———— | |
| —— ————— | ———— —————— | —— ————— ——— | ——————— ———— |
Unlock all 8 alternatives
Sign in with your work email to read every gated row on this table — description, lead time, origin, export control and the full technical data.
Sign in to unlockSigning in creates a free Parter account. We use your name and email to contact you about Parter — see our Privacy Policy.
- Find & compare verified second sources
- Spot risk early with real-time part monitoring
- Stay compliant and production-ready
Related parts
| Part | Market availability | Lifecycle | Alternatives available |
|---|---|---|---|
 TRR03EZPF5R11ROHM Semiconductor | Discontinued | Obsolete | 5Alternatives availableSee Alternatives |
| MCP1700Microchip Technology | Non-stock | Active | 4Alternatives availableSee Alternatives |
 MRF101BNNXP USA Inc. | In stock | Last time buy | 3Alternatives availableSee Alternatives |
 MRF101ANNXP USA Inc. | In stock | Last time buy | 3Alternatives availableSee Alternatives |
 TRR01MZPF15R0ROHM Semiconductor | Discontinued | Obsolete | 7Alternatives availableSee Alternatives |
You searched one part. Parter watches your whole BOM.
All your BOM, at once
Parter maps every line to live stock, lead time, lifecycle and compliance data across the entire market — not part by part.
Hear about problems before they hit production
Allocation, EOL and last-time-buy notices surface the moment they appear, not when your buyer's PO bounces.
Qualified replacements in minutes, not days
Every at-risk line gets form-fit-function matches like the ones above — deltas flagged, evidence attached. Review, push to your BOM, and Parter starts watching the new part too.
Frequently asked questions
Yes. The ROHM Semiconductor MCR03EZPFX1001 is marked obsolete, so the manufacturer has discontinued it and any remaining supply is limited to distributor stock. The qualified second sources on this page are active parts you can design in today.
The closest qualified second sources for the ROHM Semiconductor MCR03EZPFX1001 are the CRCW06031K00FKEA (Vishay Dale) and the ERJ-3EKF1001V (Panasonic Industry), out of 8 matched alternatives in total. Each is compared against the original on fit, form and function in the table above.
Not always. The alternatives to the MCR03EZPFX1001 are matched on function but can differ in package, pinout or a key parameter, so review the fit/form/function notes in the table and the datasheet before designing one in.
The MCR03EZPFX1001 (ROHM Semiconductor) is a part in the Chip Resistor - Surface Mount category. This page lists qualified, cross-referenced replacements for it with a side-by-side comparison.
Schedule a demo
See Parter in action
Discover how Parter can help your hardware team:
- Streamline your hardware operations with AI
- Detect and prevent lifecycle disruptions
- Accelerate product development
- Stay compliant and production-ready