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Unit Price US$0.23 ~ US$3.64

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Surface Mount Fuses Devices

Polytronics SMFF0603, 1206, 0402 series surface mount fast-acting fuse and SMFS0603, 1206 series slow-blow fuse utilizes thick film process with extremely stable fusing element. The SMFM2410 series square-shape surface-mount medium-inrush fuses adopt Wire-in-Air (WIR) construction. All series are also RoHS compliant and halogen-free to meet global environmental standard.
Image Part Number Packaging Datasheet Availability Unit Price (USD) Current Rating Interrupting Rating Marking Typical Cold DCR† Typical I2T‡ Voltage Rating
pttc smfd0603p100
SMFD0603P100

SMFD0603P100

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US$0.44

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1A 50A / 63V DCVDC H 205mΩ 0.16A2S 63V
pttc smfd0603p150
SMFD0603P150

SMFD0603P150

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1.5A 50A / 63V DCVDC K 85mΩ 0.21A2S 63V
pttc smfd0603p200
SMFD0603P200

SMFD0603P200

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2A 50A / 63V DCVDC N 45.5mΩ 0.348A2S 63V
pttc smfd0603p250
SMFD0603P250

SMFD0603P250

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2.5A 50A / 63V DCVDC O 37mΩ 0.5A2S 63V
pttc smfd0603p300
SMFD0603P300

SMFD0603P300

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3A 50A / 63V DCVDC P 23mΩ 0.756A2S 63V
pttc smfd0603p350
SMFD0603P350

SMFD0603P350

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3.5A 50A / 63V DCVDC R 17.8mΩ 1.372A2S 63V
pttc smfd0603p400
SMFD0603P400

SMFD0603P400

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4A 50A / 63V DCVDC S 13mΩ 3.824A2S 63V
pttc smfd0603p500
SMFD0603P500

SMFD0603P500

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5A 50A / 63V DCVDC T 8.5mΩ 4.7A2S 63V
pttc smfd0603p600
SMFD0603P600

SMFD0603P600

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6A 50A / 63V DCVDC 6 6mΩ 7.2A2S 63V
pttc smfd1206p100
SMFD1206P100

SMFD1206P100

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1A 50A/63V DC/63V ACVDC H 0.32mΩ 0.245A2S 63V
pttc smfd1206p150
SMFD1206P150

SMFD1206P150

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1.5A 50A/63V DC/63V ACVDC K 0.14mΩ 0.294A2S 63V
pttc smfd1206p200
SMFD1206P200

SMFD1206P200

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2A 50A/63V DC/63V ACVDC N 0.092mΩ 0.788A2S 63V
pttc smfd1206p250
SMFD1206P250

SMFD1206P250

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2.5A 50A/63V DC/63V ACVDC O 0.065mΩ 1.149A2S 63V
pttc smfd1206p300
SMFD1206P300

SMFD1206P300

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3A 50A/63V DC/63V ACVDC P 0.036mΩ 2.3A2S 63V
pttc smfd1206p350
SMFD1206P350

SMFD1206P350

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3.5A 50A/63V DC/63V ACVDC R 0.03mΩ 2.563A2S 63V
pttc smfd1206p400
SMFD1206P400

SMFD1206P400

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4A 50A/63V DC/63V ACVDC S 0.023mΩ 3.667A2S 63V
pttc smfd1206p500
SMFD1206P500

SMFD1206P500

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5A 50A/63V DC/63V ACVDC T 0.016mΩ 4.26A2S 63V
pttc smfd1206p600
SMFD1206P600

SMFD1206P600

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6A 50A/63V DC/63V ACVDC 6 0.0125mΩ 9.848A2S 63V
pttc smfd1206p700
SMFD1206P700

SMFD1206P700

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7A 50A/63V DC/63V ACVDC U 0.007mΩ 11.176A2S 63V
pttc smff0402p100
SMFF0402P100

SMFF0402P100

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1A 35A / 32V DCVDC 145mΩ 0.03A2S 32V
pttc smff0402p150
SMFF0402P150

SMFF0402P150

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1.5A 35A / 32V DCVDC 75mΩ 0.061A2S 32V
pttc smff0402p200
SMFF0402P200

SMFF0402P200

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2A 35A / 32V DCVDC 33.7mΩ 0.078A2S 32V
pttc smff0402p250
SMFF0402P250

SMFF0402P250

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2.5A 35A / 32V DCVDC 24.3mΩ 0.186A2S 32V
pttc smff0402p300
SMFF0402P300

SMFF0402P300

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3A 35A / 32V DCVDC 25.3mΩ 0.205A2S 32V
pttc smff0402p350
SMFF0402P350

SMFF0402P350

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3.5A 35A / 32V DCVDC 23.4mΩ 0.196A2S 32V
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