Skip to main content

YAGEO SMD1812B Series

23 variants · YAGEO

About the YAGEO SMD1812B Series

The YAGEO SMD1812B Series series groups 23 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common approval agency of cUL, TUV, UL, case of 1812 (4532 Metric), Concave and height - seated of -. Variants differ by current - hold (Ih), current - max and current - trip, so you can match the exact current - hold (Ih) your application requires using the selection guide below. All listed YAGEO SMD1812B Series part numbers are active and orderable.

Select a variant by

Current - hold (Ih)
1.1 A · 100 mA · 140 mA · 200 mA · 350 mA · 500 mA · 750 mA
Current - max
10 A · 20 A · 40 A · 100 A
Current - trip
1 A · 1.5 A · 1.95 A · 300 mA · 340 mA · 400 mA · 750 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)
1.5 Ohms · 1.6 Ohms · 60 mOhms · 100 mOhms · 150 mOhms · 400 mOhms · 700 mOhms · 800 mOhms
Resistance - post trip (R1)
1 Ohms · 1.7 Ohms · 5 Ohms · 6 Ohms · 15 Ohms · 180 mOhms · 200 mOhms · 290 mOhms · 400 mOhms · 450 mOhms
Thickness
0.049\" (1.25mm) · 0.061\" (1.55mm) · 0.077\" (1.95mm) · 0.079\" (2.00mm) · 0.083\" (2.10mm)

Shared specifications

Approval agency
cUL, TUV, UL
Case
1812 (4532 Metric), Concave
Height - seated
-
Lead spacing
-
Mounting
Surface Mount
Ratings
-
Size (Dimension)
0.179\" L x 0.128\" W (4.55mm x 3.24mm)
Type
Polymeric

Variant comparison

ParameterSMD1812B010TFSMD1812B014TFSMD1812B020TFSMD1812B020TF-JSMD1812B035TF/30SMD1812B050TF
Current - hold (Ih)100 mA140 mA200 mA200 mA350 mA500 mA
Current - max100 A10 A100 A40 A40 A100 A
Current - trip300 mA340 mA400 mA400 mA750 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)1.6 Ohms1.5 Ohms800 mOhms700 mOhms400 mOhms150 mOhms
Resistance - post trip (R1)15 Ohms6 Ohms5 Ohms5 Ohms1.7 Ohms1 Ohms
Thickness0.049\" (1.25mm)0.077\" (1.95mm)0.049\" (1.25mm)0.049\" (1.25mm)0.049\" (1.25mm)0.049\" (1.25mm)

Request a quote on any YAGEO SMD1812B Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants