TSD-250MA

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OptiFuse

35A GLASS TUBE FUSE 250MA 250V DISPOSABLE FUSES ROHS

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TSD-250MA

Active

OptiFuse

35A GLASS TUBE FUSE 250MA 250V DISPOSABLE FUSES ROHS

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	TSD-250MA	TSD Series

Approval Agency	IEC 60127	IEC 60127, cURus, IEC 60127
Breaking Capacity @ Rated Voltage	35 A	35 A
Current Rating (Amps)	0.25 A	0.2 - 800 mA
Melting I˛t	0.3808	0.0223 - 2231
Melting I²t	-	5.309
Mounting Type	Requires Holder	Requires Holder
Operating Temperature [Max]	125 °C	125 °C
Operating Temperature [Min]	-55 °C	-55 °C
Package / Case [x]	5 mm	5 mm
Package / Case [y]	20 mm	20 mm
Response Time	Slow Blow	Slow Blow
Size / Dimension [diameter]	5.2 mm	5.2 mm
Size / Dimension [diameter]	0.205 in	0.205 in
Size / Dimension [x]	0.787 in	0.787 in
Size / Dimension [x]	20 mm	20 mm
Voltage Rating - AC	250 V	250 V

TSD Series

FUSE GLASS 160MA 250VAC 5X20MM

Part	Mounting Type	Melting I˛t	Size / Dimension [x]	Size / Dimension [diameter]	Size / Dimension [x]	Size / Dimension [diameter]	Current Rating (Amps)	Breaking Capacity @ Rated Voltage	Voltage Rating - AC	Package / Case [y]	Package / Case [x]	Response Time	Approval Agency	Operating Temperature [Min]	Operating Temperature [Max]	Melting I²t
OptiFuse TSD-160MA	Requires Holder	0.0767	0.787 in	5.2 mm	20 mm	0.205 in	160 mA	35 A	250 V	20 mm	5 mm	Slow Blow	IEC 60127	-55 °C	125 °C
OptiFuse TSD-6.3A	Requires Holder	187.8	0.787 in	5.2 mm	20 mm	0.205 in	6.3 A	35 A	250 V	20 mm	5 mm	Slow Blow	cURus, IEC 60127	-55 °C	125 °C
OptiFuse TSD-4A	Requires Holder	70.56	0.787 in	5.2 mm	20 mm	0.205 in	4 A	35 A	250 V	20 mm	5 mm	Slow Blow	cURus, IEC 60127	-55 °C	125 °C
OptiFuse TSD-200MA	Requires Holder		0.787 in	5.2 mm	20 mm	0.205 in	0.2 A	35 A	250 V	20 mm	5 mm	Slow Blow	IEC 60127	-55 °C	125 °C
OptiFuse TSD-2.5A	Requires Holder	20.63	0.787 in	5.2 mm	20 mm	0.205 in	2.5 A	35 A	250 V	20 mm	5 mm	Slow Blow	cURus, IEC 60127	-55 °C	125 °C
OptiFuse TSD-1A	Requires Holder		0.787 in	5.2 mm	20 mm	0.205 in	1 A	35 A	250 V	20 mm	5 mm	Slow Blow	cURus, IEC 60127	-55 °C	125 °C	5.309
OptiFuse TSD-12.5A	Requires Holder	1045	0.787 in	5.2 mm	20 mm	0.205 in	12.5 Amps	35 A	250 V	20 mm	5 mm	Slow Blow	IEC 60127	-55 °C	125 °C
OptiFuse TSD-3.15A	Requires Holder	36.91	0.787 in	5.2 mm	20 mm	0.205 in	3.15 A	35 A	250 V	20 mm	5 mm	Slow Blow	cURus, IEC 60127	-55 °C	125 °C
OptiFuse TSD-630MA	Requires Holder	1.583	0.787 in	5.2 mm	20 mm	0.205 in	0.63 A	35 A	250 V	20 mm	5 mm	Slow Blow	IEC 60127	-55 °C	125 °C
OptiFuse TSD-5A	Requires Holder	108.7	0.787 in	5.2 mm	20 mm	0.205 in	5 A	35 A	250 V	20 mm	5 mm	Slow Blow	cURus, IEC 60127	-55 °C	125 °C

Pricing

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

Distributor	Package	Quantity	$

Digikey	Bulk	1	$ 1.18
		10	$ 1.15
		25	$ 1.12
		50	$ 0.95
		100	$ 0.77
		250	$ 0.70
		500	$ 0.59
		1000	$ 0.51
LCSC	Piece	1	$ 1.33
		200	$ 0.52
		500	$ 0.50
		1000	$ 0.49

Description

General part information

TSD Series

250 mA 250 V AC DC Fuse Cartridge, Glass Requires Holder 5mm x 20mm

Documents

Technical documentation and resources