Image not available
Illustrative purposes only
MS22 20005
NTC THERMISTOR
⚠️ 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; NTC THERMISTOR; Product Range:MegaSurge MS22 Series; Disc Size:22mm; Resistance (25°C):20ohm; Approvals:UL; Maximum Energy Rating at 25°C:180J; Maximum Steady State Current at 25°
- Approvals: UL
- Disc Size: 22mm
- Product Range: MegaSurge MS22 Series
- Resistance (25°C): 20ohm
- Maximum Energy Rating at 25°C: 180J
- Maximum Steady State Current at 25°C: 5A
| Delivery and price | |
|---|---|
| Units per pack | 2500 |
| Price | 1.58 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
## **Data Sheet MS22 20005** ISO9001:2008 Certified ## Mechanical Specifications (mm) D: 23.0 ± max T: 8.0 ± max Lead Diameter 1.0 ± nom S: 7.8 ± nom L: 38.0 ± nom Coating Lead Run Down 4.0 ± max (straight Leads) B: 9.20 ± nom C: 6.35 ± nom ## Electrical Specifications Resistance: 20.0 Ω ± 25 % Max Steady State Current upto 65°c: 5.00 A Max Rec. Energy Rating: 180 J Actual Failure Instantaneous Energy: 360 J Maximum Capacitance @ 120 VAC: 12,000 µf Maximum Capacitance @ 240 VAC: 3,125 µf Maximum Capacitance @ 440 VAC: 722 µf Maximum Capacitance @ 680 VAC: 360 µf Resistance @ 100% Max Current: 0.19 Ω Resistance @ 50% Max Current: 0.48 Ω Body Temperature at 100% Max Current: 170.00 °c Dissipation Constant: 42.5 mw/°c Thermal Time Constant: 114 Sec. Material Type (for Beta and Curve): H **MS22 20005** 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 →