TLC-FSML200

Jingwo TLC-FSML200 0603 Low-Resistance Surface Mount Resettable Fuse

FSML0603 series low-resistance surface-mount PPTCs with hold current 2.0A, max voltage 6V, and initial resistance as low as 8mΩ at room temperature. Ideal for repeated overcurrent protection in compact spaces.

0603
USB port, lithium battery pack, overcurrent protection for mobile phones and wearable devices
Jingwo Resettable Fuse

Description

Product Description

Jingwo Technology FSML0603 Series Low-Resistance Surface-Mount Resettable Fuses, 0603 Package. Typical initial resistance is 8mΩ at room temperature, with a maximum of 65mΩ. Capable of withstanding 50A fault current; maximum trip time is 5.00s at 8.00A hold current. The device automatically resets after the fault is cleared, reducing after-sales maintenance costs associated with replacing one-time fuses. Compliant with RoHS, REACH, and HF requirements. Original datasheets are available for download.

Specifications

Voltage coverage: 6 V
Current coverage: 2 – 50 A
Power Coverage: 0.7 W

Series	FSML0603
Encapsulate	0603
Maintain current	2.00 A
Trip current	4.00 A
Maximum Voltage	6.0 V
Maximum Fault Current	50 A
Max Action Duration	5.00 s @ 8.00 A
Typical Power Consumption	0.70 W
Minimum Initial Resistance	0.008 Ω
Maximum Initial Resistance	0.065 Ω

The parameters shown represent general category ranges. Actual supply shall be based on the specification confirmed at the time of order.

Supply

Supply Details

Authorized by the original manufacturer; datasheets and compliance reports available.
0603 is available as in-stock inventory, supporting small-batch samples.
BOM-based ordering with alternative part suggestions

Alternatives

Alternative Model

The following models are compatible alternatives with similar specifications or pinouts. Please verify details in the datasheet.

This table includes series-level reference items. Please confirm package, ratings, and fuse characteristics with engineering before bulk procurement.

Sort

Brand

Alternative Model	Brand	Encapsulate	Rated Value	Description
MF-FSML200/6-2	Bourns	0603	2.0A6V	Multifuse Low-Resistance Series, 0603 Package, Rated Current 2.0A, Maximum Voltage 6V
0603L200SLYR	Littelfuse	0603	2.0A6V	0603 Low-Resistance Resettable Fuse, 2.0A/6V, Compatible with FSML0603 from Jingwo
Bel 0603 Self-Reset Series	Bel Fuse	0603	2.0A6V	Reference alternative: 0603 Resettable Fuse 2A/6V; verify hold current and trip time.
Juding 0603 Self-Resetting Series	Polytronics	0603	2.0A6V	Alternative reference: 0603 Resettable fuse 2A/6V; verify hold current and internal resistance.

MF-FSML200/6-2

BournsSame packaging

Encapsulate: 0603
Rated Value: 2.0A/ 6V

Multifuse Low-Resistance Series: 0603 Package, Hold Current {1.0A}, Max Voltage 6V

0603L200SLYR

LittelfuseSame packaging

Encapsulate: 0603
Rated Value: 2.0A/ 6V

0603 Low-Resistance Resettable Fuse, 2.0A/6V, Compatible with FSML0603 Pads

Bel 0603 Self-Reset Series

Bel FuseSame packaging

Encapsulate: 0603
Rated Value: 2.0A/ 6V

Reference alternative: 0603 Resettable Fuse 2A/6V, verify hold current and trip time.

Juding 0603 Self-Reset Series

PolytronicsSame packaging

Encapsulate: 0603
Rated Value: 2.0A/ 6V

Recommended alternative: 0603 Resettable Fuse 2A/6V; verify holding current and internal resistance.

Alternative models are for reference only. Please confirm final selection based on application requirements and datasheets. For further recommendations, feel free to submit an inquiry.

Similar

Similar models within the same parameter range

The following models belong to the same product category and have similar voltage, current, and other parameter ranges for comparison during selection.