Ametherm - Inrush Current Limiters
MS22 12104
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: 7.60
Inrush Current Limiter Dimensions

Electrical Specifications
Resistance:120 Ω ± 25%
Max Steady State Current up to 25°c4 A
Max Recommended Energy220 J
Actual Energy Failure450 J
Max Capacitance @ 120 VAC:15220 µF
Max Capacitance @ 240 VAC:3820 µF
Max Capacitance @ 480 VAC:883 µF
Max Capacitance @ 680 VAC:440 µF
Resistance @ 100% Max Current:0.75 ohm
Resistance @ 50% Max Current:1.98 ohm
BodyTemperature @ Max Current175°c
Dissipation Constant:75.4 mw/°c
Thermal Time Constant:124 mw/s
Material Type (for Beta and Curve)M
 
MS22 12104
Date: 02/05/2009Drawn By: Erin Landis
Ametherm, Inc
3111 N. Deer Run Road
Carson City, NV 89701
www.ametherm.com
Approved By: Mehdi Samii
Revision:A