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Bourns Inc. MFMSMF0 Series

12 variants · Bourns Inc.

About the Bourns Inc. MFMSMF0 Series

The Bourns Inc. MFMSMF0 Series series groups 12 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common case of 1812 (4532 Metric), Concave, height - seated of - and lead spacing of -. Variants differ by approval agency, current - hold (Ih) and current - trip, so you can match the exact approval agency your application requires using the selection guide below. All listed Bourns Inc. MFMSMF0 Series part numbers are active and orderable.

Select a variant by

Approval agency
cUL, cURus · cUL, cURus, TUV · cURus, TUV
Current - hold (Ih)
100 mA · 140 mA · 200 mA · 300 mA · 500 mA · 750 mA · 800 mA
Current - trip
1 A · 1.5 A · 300 mA · 340 mA · 400 mA · 600 mA
Operating temperature
-40°C ~ 85°C · -40°C~85°C
Package
Tape & Reel (TR) Cut Tape (CT) · Tape & Reel (TR); Cut Tape (CT)
Resistance - initial (Ri)
110 mOhms · 150 mOhms · 300 mOhms · 400 mOhms · 700 mOhms
Resistance - post trip (R1)
1 Ohms · 1.3 Ohms · 3 Ohms · 6 Ohms · 6.5 Ohms · 15 Ohms · 400 mOhms · 450 mOhms
Size (Dimension)
0.179\" L x 0.128\" W (4.55mm x 3.24mm) · 0.181\" L x 0.128\" W (4.60mm x 3.24mm)

Shared specifications

Case
1812 (4532 Metric), Concave
Height - seated
-
Lead spacing
-
Mounting
Surface Mount
Ratings
AEC-Q200
Type
Polymeric

Variant comparison

ParameterMF-MSMF010-2MF-MSMF014-2MF-MSMF020-2MF-MSMF020/60-2MF-MSMF030-2MF-MSMF050-2
Approval agencycURus, TUVcURus, TUVcURus, TUVcURus, TUVcURus, TUVcURus, TUV
Current - hold (Ih)100 mA140 mA200 mA200 mA300 mA500 mA
Current - trip300 mA340 mA400 mA400 mA600 mA1 A
Operating temperature-40°C~85°C-40°C~85°C-40°C~85°C-40°C~85°C-40°C~85°C-40°C~85°C
PackageTape & Reel (TR); Cut Tape (CT)Tape & Reel (TR); Cut Tape (CT)Tape & Reel (TR); Cut Tape (CT)Tape & Reel (TR); Cut Tape (CT)Tape & Reel (TR); Cut Tape (CT)Tape & Reel (TR); Cut Tape (CT)
Resistance - initial (Ri)700 mOhms400 mOhms400 mOhms400 mOhms300 mOhms150 mOhms
Resistance - post trip (R1)15 Ohms6.5 Ohms6 Ohms6 Ohms3 Ohms1 Ohms
Size (Dimension)0.179\" L x 0.128\" W (4.55mm x 3.24mm)0.179\" L x 0.128\" W (4.55mm x 3.24mm)0.179\" L x 0.128\" W (4.55mm x 3.24mm)0.179\" L x 0.128\" W (4.55mm x 3.24mm)0.179\" L x 0.128\" W (4.55mm x 3.24mm)0.179\" L x 0.128\" W (4.55mm x 3.24mm)

Request a quote on any Bourns Inc. MFMSMF0 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants