Ametherm - Inrush Current Limiters
MS22 22103
UL Rated Inrush Current

Inrush Current Limiters

Thermistors - ISO Approved
Mechanical Specifications (mm)
D: 23.00
T: 10.00
Lead Diameter: 1.00
S: 7.80
L: 38.00
Coating Run Down
Straight Lead
4.00
B: 9.20
C: 7.30
Inrush Current Limiter Dimensions

Electrical Specifications
Resistance:220 Ω ± 25%
Max Steady State Current up to 25°c3.5 A
Max Recommended Energy75 J
Actual Energy Failure175 J
Max Capacitance @ 120 VAC:5100 µF
Max Capacitance @ 240 VAC:1302 µF
Max Capacitance @ 480 VAC:301 µF
Max Capacitance @ 680 VAC:150 µF
Resistance @ 100% Max Current:1.4 ohm
Resistance @ 50% Max Current:2.75 ohm
BodyTemperature @ Max Current144°c
Dissipation Constant:45.4 mw/°c
Thermal Time Constant:114 mw/s
Material Type (for Beta and Curve)L
 
MS22 22103
Date: 11/11/2008Drawn By: Erin Landis
Ametherm, Inc
3111 N. Deer Run Road
Carson City, NV 89701
www.ametherm.com
Approved By: Mehdi Samii
Revision:A