Image not available
Illustrative purposes only
MS35 1R040
Thermistor, ICL NTC, 1 ohm, -25% to +25%, Radial Leaded, MegaSurge MS35 Series
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: VISHAY AMETHERM
- Product type: Inrush Current Limiting (ICL) NTC Thermistors
- Product Range:MegaSurge MS35 Series; Disc Size:35mm; Zero Power Resistance at 25°C:1ohm; Approvals:UL; Maximum Energy Rating at 25°C:800J; Maximum Steady State Current at 25°C:40A; SVHC:No SVHC (
- SVHC: No SVHC (27-Jun-2024)
- Approvals: UL
- Disc Size: 35mm
- Product Range: MegaSurge MS35
- Resistance (25°C): 1ohm
- Maximum Energy Rating at 25°C: 800J
- Maximum Steady State Current at 25°C: 40A
| Delivery and price | |
|---|---|
| Units per pack | 20 |
| Price | 9.23 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
## **Data Sheet MS35 1R040** ISO9001:2008 Certified ## Mechanical Specifications (mm) D: 37.0 ± max T: 11.0 ± max Lead Diameter 2.5 ± nom S: 19.0 ± nom L: 39.0 ± nom Coating Lead Run Down 7.0 ± max (straight Leads) B: ± C: 7.50 ± nom ## Electrical Specifications Resistance: 1.0 Ω ± 25 % Max Steady State Current upto 65°c: 40.00 A Max Rec. Energy Rating: 800 J Actual Failure Instantaneous Energy: J Maximum Capacitance @ 120 VAC: 55,000 µf Maximum Capacitance @ 240 VAC: 13,893 µf Maximum Capacitance @ 440 VAC: 3,211 µf Maximum Capacitance @ 680 VAC: 1,600 µf Resistance @ 100% Max Current: 0.01 Ω Resistance @ 50% Max Current: 0.03 Ω Body Temperature at 100% Max Current: 215.00 °c Dissipation Constant: 78.0 mw/°c Thermal Time Constant: 240 Sec. Material Type (for Beta and Curve): B **MS35 1R040** Date: 11/11/2008 Drawn by: Erin Landis Ametherm, Inc. Approved By: Mehdi Samii 3111 N. Deer Run Road Carson City, Nevada USA 89701 www.ametherm.com Revison: a
Updated at April 28, 2026
About Novapart
Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 410,000+ components from 500+ manufacturers.
Learn more →Stock Shortage Specialist
When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.
Request a quote →Compliant Alternatives
We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.
BOM Analysis service →