Thermometrics PTC Thermistors

Thermometrics Radial Wire PTC Disc Thermistor YP Series

Thermometrics Type YP PTC Thermistors consist of a range of radially-wired PTC disc thermistors with silicone coating, intended for use as a current limiting device. Available in a wide range of operating current and voltage levels with excellent stability and fail-safe operation.

Applications

General purpose over-current protection

Overvoltage protection

Direct over-temperature protection

Features

Wide range of operating current & voltage levels
Excellent stability
Fail-safe operation
Solid state
High performance barium titanate ceramic
Suitable for automatic PCB insertion

Specifications

Part No.	Operating Voltage, Vmax	Switch Temp, T_b°C	R @ 25°C (±25%) Ω	Max Current Without Tripping, I_ntT_amb = 55°C mA	MinTrip Current, I_tT_amb= 25°C mA	Max Overload Current, I_moA	Max Residual Current, I_resmA
YQS8122	30Vdc	120	1.2	600	1200	4.3	140
YQS8123	30Vdc	120	4.6	250	500	1.0	90
YQS8103	30Vdc	120	13	120	240	0.7	50
YPBL0055	80Vdc	120	55	50	100	0.7	24
YQS8119	265Vrms	80	150	15	45	0.2	6.0
YQS8121	265Vrms	110	120	35	80	0.4	10
YQS8120	420Vrms	110	600	21	39	0.2	6
YPEL6250	550Vrms	120	6250	6	14	0.15	3