Circuit Protection

PFUF.050.2

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RESETTABLE FUSES - PPTC PFUF PTC FUSE SMT 500 MA (1210)

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Circuit Protection

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RESETTABLE FUSES - PPTC PFUF PTC FUSE SMT 500 MA (1210)

Technical Specifications

Parameters and characteristics for this part

Specification	PFUF.050.2

Approval Agency	cURus, TUV
Current - Hold (Ih) (Max) [Max]	500 mA
Current - Max [Max]	40 A
Current - Trip (It)	1 A
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 C
Package / Case	1210 (3225 Metric), Concave
Resistance - Initial (Ri) (Min) [Min]	180 mOhms
Resistance - Post Trip (R1) (Max) [Max]	900 mOhms
Size / Dimension [x]	0.127 in
Size / Dimension [x]	3.22 mm
Size / Dimension [y]	2.58 mm
Size / Dimension [y]	0.102 in
Thickness (Max) [Max]	0.7 mm
Thickness (Max) [Max]	0.028 in
Time to Trip	100 ms
Type	Polymeric
Voltage - Max [Max]	13.2 V

Part	Approval Agency	Time to Trip	Current - Max [Max]	Resistance - Post Trip (R1) (Max) [Max] [custom]	Package / Case	Current - Trip (It)	Voltage - Max [Max]	Current - Hold (Ih) (Max) [Max]	Thickness (Max) [Max]	Thickness (Max) [Max]	Size / Dimension [x]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [y]	Type	Resistance - Initial (Ri) (Min) [Min]	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Resistance - Post Trip (R1) (Max) [Max]
SCHURTER Inc. PFUF.010.2	cURus TUV	600 ms	10 A	15 Ohms	1210 (3225 Metric) Concave	300 mA	30 V	100 mA	0.037 in	0.95 mm	3.22 mm	0.127 in	0.093 in	2.35 mm	Polymeric	800 mOhms	Surface Mount	85 °C	-40 C
SCHURTER Inc. PFUF.110.2	cURus TUV	1 s	40 A		1210 (3225 Metric) Concave	2.2 A	6 V	1.1 A	0.028 in	0.7 mm	3.22 mm	0.127 in	0.102 in	2.58 mm	Polymeric	50 mOhms	Surface Mount	85 °C	-40 C	210 mOhms
SCHURTER Inc. PFUF.050.2	cURus TUV	100 ms	40 A		1210 (3225 Metric) Concave	1 A	13.2 V	500 mA	0.028 in	0.7 mm	3.22 mm	0.127 in	0.102 in	2.58 mm	Polymeric	180 mOhms	Surface Mount	85 °C	-40 C	900 mOhms

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

General part information

Polymeric PTC Resettable Fuse 13.2V 500 mA Ih Surface Mount 1210 (3225 Metric), Concave

Technical documentation and resources