XSR Series

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XSR Series

Rated Voltage:15VDC~30VDC
Hold Current:1.20A~4.20A
Max. Current:100A
Temperature Range:-40℃ to 85℃

Features

o Broadest range of resettable devices available

o Industry’s lowest internal resistance

o Available in lead-free version

Part Number	Hold Current	Trip Current	Max Time to Trip	Rated Voltage	Max. Current	Typ. Power	Resistance
Part Number	I_H,A	I_T,A	@ 5xI_H,s	V_Max,V_DC	I_Max,A	P_d, W	R_MIN	R_MAX	R1_MAX
XSR120	1.20	2.70	5.0	15	100	1.2	0.085	0.160	0.220
XSR175	1.75	3.80	5.0	15	100	1.5	0.050	0.090	0.120
XSR200	2.00	4.40	4.0	30	100	1.9	0.030	0.060	0.100
XSR350	3.50	6.30	3.0	30	100	2.5	0.017	0.031	0.050
XSR420	4.20	7.60	6.0	30	100	2.9	0.012	0.024	0.040

I_H=Hold current-maximum current at which the device will not trip at 23℃ still air.

I_T=Trip current-minimum current at which the device will always trip at 23℃ still air.

T _trip=Maximum time to trip(s) at assigned current.

I_MAX= Maximum fault current device can withstand without damage at rated voltage (V_MAX).

V_MAX=Maximum voltage device can withstand without damage at its rated current.

P_{D Typ}=Typical power dissipated from device when in tripped state in 23℃ still air environment.

R_MIN=Minimum device resistance at 23℃.

R1_MAX=Maximum device resistance at 23℃, 1 hour after tripping.

Part Number	Fig.	A		B		C		D		E		F
Part Number	Fig.	Min	Max	Min	Max	Min	Max	Min	Max	Min	Max	Min	Max
XSR120	2	19.9	22.1	4.9	5.2	0.6	1.0	5.5	7.5	5.5	7.5	3.9	4.1
XSR175	2	20.9	23.1	4.9	5.2	0.6	1.0	4.1	5.5	4.1	5.5	3.9	4.1
XSR200	2	21.3	23.4	10.2	11.0	0.5	1.1	5.0	7.6	5.0	7.6	4.8	5.4
XSR350	2	28.4	31.8	13.0	13.5	0.5	1.1	6.3	8.9	6.3	8.9	5.9	6.1
XSR420	2	30.6	32.4	12.9	13.6	0.5	1.1	5.0	7.5	5.0	7.5	5.9	6.1

Temperature	-40℃	-20℃	0℃	23℃	30℃	40℃	50℃	60℃	70℃	85℃
Derating %	152%	135%	118%	100%	90%	82%	74%	65%	56%	42%

Marking System

Package Information

Bulk:

XSR120~XSR175---------------------------------------------1000pcs per bag

XSR200~XSR420----------------------------------------------500pcs per bag