Sea & Land 2920 PPTC Resettable Fuse 1.85V 33V For Overcurrent Protection
SMD Series is 2920 chip size, surface mount PTC resettable fuse with fast trip time and high hold currents. Maximum voltage 6 - 60V DC, operating (hold current) range 300mA - 3A, max current 100A, operating temperature -40ºC to 85ºC.
The 2920 Series PTC provides surface mount overcurrent protection for medium voltage (≤60V) applications where resettable protection is desired.
| Surface Mount Resettable Fuse Overview |
| Series | Size | Holder Current Range | Max. Voltage Range |
| SMD0603 | 0603 | 0.01~0.75A | 6~60V |
| SMD0805 | 0805 | 0.02~1.25A | 6~60V |
| nSMD | 1206 | 0.03~2.5A | 6~60V |
| SMD1210 | 1210 | 0.05~2A | 6~60V |
| mSMD | 1812 | 0.03~4A | 6~60V |
| SMD2018 | 2018 | 0.3~3A | 10~60V |
| SMD | 2920 | 0.3~8A | 6~60V |
1) High voltage
2) Size 7.5*5.5 mm 0.29*0.20 inch
3) Surface Mount packaging for automated assembly
4) RoHS compliant, lead-free and halogen-free
5) Solid State
6) Fast response to fault currents
7) Low-profile
8) Applications:Almost anywhere there is a low voltage power supply, up to 60V and a load to be protected, including:Computer mother board, Modem. Telecommunication equipments.
IEEE 1394 port protection, Powered ethernet port protection (IEEE 802.3 af),Automotive electronic control module protection,Low voltage telecom equipment protection
1.Performance Specification
| Model | | | | | | Maximum | Resistance |
| Vmax | Imax | Ihold | Itrip | Pd | Time To Trip |
| | | @25°C | @25°C | Typ. | Current | Time | Rimin | R1max |
| (Vdc) | (A) | (A) | (A) | (W) | (A) | (Sec) | (Ω) | (Ω) |
| SMD030L | 60 | 100 | 0.30 | 0.60 | 1.5 | 1.5 | 3.0 | 0.600 | 4.800 |
| SMD050L | 60 | 100 | 0.50 | 1.00 | 1.5 | 2.5 | 4.0 | 0.180 | 1.400 |
| SMD075L | 33 | 100 | 0.75 | 1.50 | 1.5 | 8.0 | 0.3 | 0.100 | 1.000 |
| SMD075L-60V | 60 | 100 | 0.75 | 1.50 | 1.5 | 8.0 | 0.3 | 0.100 | 1.000 |
| SMD100L | 33 | 100 | 1.10 | 2.20 | 1.5 | 8.0 | 0.5 | 0.065 | 0.410 |
| SMD100L-60V | 60 | 100 | 1.10 | 2.20 | 1.5 | 8.0 | 0.5 | 0.065 | 0.410 |
| SMD125L | 33 | 100 | 1.25 | 2.50 | 1.5 | 8.0 | 2.0 | 0.050 | 0.250 |
| SMD150L | 33 | 100 | 1.50 | 3.00 | 1.5 | 8.0 | 2.0 | 0.035 | 0.230 |
| SMD185L | 33 | 100 | 1.85 | 3.70 | 1.5 | 8.0 | 2.5 | 0.030 | 0.150 |
| SMD200L | 16 | 100 | 2.00 | 4.00 | 1.5 | 8.0 | 4.5 | 0.020 | 0.120 |
| SMD200L-24V | 24 | 100 | 2.00 | 4.00 | 1.5 | 8.0 | 4.5 | 0.020 | 0.120 |
| SMD200L-33V | 33 | 100 | 2.00 | 4.00 | 1.5 | 8.0 | 4.5 | 0.020 | 0.120 |
| SMD250L | 16 | 100 | 2.50 | 5.00 | 1.5 | 8.0 | 16.0 | 0.020 | 0.085 |
| SMD250L-30V | 30 | 100 | 2.50 | 5.00 | 1.5 | 8.0 | 16.0 | 0.020 | 0.085 |
| SMD260L | 6 | 100 | 2.60 | 5.20 | 1.5 | 8.0 | 10.0 | 0.014 | 0.075 |
| SMD260L-24V | 24 | 100 | 2.60 | 5.20 | 1.5 | 8.0 | 10.0 | 0.014 | 0.075 |
| SMD300L | 6 | 100 | 3.00 | 6.00 | 1.5 | 8.0 | 20.0 | 0.012 | 0.048 |
| SMD300L-13.2V | 13.2 | 100 | 3.00 | 6.00 | 1.5 | 8.0 | 20.0 | 0.012 | 0.048 |
| SMD300L-16V | 16 | 100 | 3.00 | 6.00 | 1.5 | 8.0 | 20.0 | 0.012 | 0.048 |
| SMD300L-24V | 24 | 100 | 3.00 | 6.00 | 1.5 | 8.0 | 20.0 | 0.012 | 0.048 |
| SMD300L-30V | 30 | 100 | 3.00 | 6.00 | 1.5 | 8.0 | 20.0 | 0.012 | 0.048 |
| SMD400L | 6 | 100 | 4.00 | 8.00 | 1.5 | 16.0 | 20.0 | 0.012 | 0.035 |
| SMD400L-12V | 12 | 100 | 4.00 | 8.00 | 1.8 | 16.0 | 20.0 | 0.012 | 0.035 |
| SMD400L-13.2V | 13.2 | 100 | 4.00 | 8.00 | 1.8 | 16.0 | 20.0 | 0.012 | 0.035 |
| SMD400L-16V | 16 | 100 | 4.00 | 8.00 | 1.8 | 16.0 | 20.0 | 0.012 | 0.035 |
| SMD400L-24V | 24 | 100 | 4.00 | 8.00 | 1.8 | 16.0 | 20.0 | 0.012 | 0.035 |
| SMD500L | 6 | 100 | 5.00 | 10.00 | 1.8 | 20.0 | 10.0 | 0.005 | 0.031 |
| SMD500L-12V | 12 | 100 | 5.00 | 10.00 | 1.8 | 20.0 | 10.0 | 0.005 | 0.031 |
| SMD500L-13.2V | 13.2 | 100 | 5.00 | 10.00 | 1.8 | 20.0 | 10.0 | 0.005 | 0.031 |
| SMD500L-16V | 16 | 100 | 5.00 | 10.00 | 1.8 | 20.0 | 10.0 | 0.005 | 0.031 |
| SMD500L-24V | 24 | 100 | 5.00 | 10.00 | 1.8 | 20.0 | 10.0 | 0.005 | 0.031 |
| SMD600L | 6 | 100 | 6.00 | 12.00 | 1.8 | 25.0 | 8.0 | 0.004 | 0.026 |
| SMD600L-13.2V | 13.2 | 100 | 6.00 | 12.00 | 1.8 | 25.0 | 8.0 | 0.004 | 0.026 |
| SMD600L-16V | 16 | 100 | 6.00 | 12.00 | 1.8 | 25.0 | 8.0 | 0.004 | 0.026 |
| SMD600L-24V | 24 | 100 | 6.00 | 12.00 | 1.8 | 25.0 | 8.0 | 0.004 | 0.026 |
| SMD700L | 6 | 100 | 7.00 | 14.00 | 1.8 | 35.0 | 2.0 | 0.002 | 0.018 |
| SMD700L-12V | 12 | 100 | 7.00 | 14.00 | 1.8 | 35.0 | 2.0 | 0.002 | 0.018 |
| SMD700L-13.2V | 13.2 | 100 | 7.00 | 14.00 | 1.8 | 35.0 | 2.0 | 0.002 | 0.018 |
| SMD700L-16V | 16 | 100 | 7.00 | 14.00 | 1.8 | 35.0 | 2.0 | 0.002 | 0.018 |
| SMD800L | 6 | 100 | 8.00 | 16.00 | 1.8 | 35.0 | 2.5 | 0.001 | 0.010 |
Ihold = Hold Current. Maximum current device will not trip in 25°C still air.
Itrip = Trip Current. Minimum current at which the device will always trip in 25°C still air.
Vmax = Maximum operating voltage device can withstand without damage at rated current (Imax).
Imax = Maximum fault current device can withstand without damage at rated voltage (Vmax).
Pd = Power dissipation when device is in the tripped state in 25°C still air environment at rated voltage.
Rimin/max = Minimum/Maximum device resistance prior to tripping at 25°C.
R1max = Maximum device resistance is measured one hour post reflow.
CAUTION : Operation beyond the specified ratings may result in damage and possible arcing and flame.
2.Tape & Reel Quantity
075L-60V 100L-60V 185L 200L-24V/33V 250L-30V 300L-24V/30V 400L-24V 500L 600L 700L 800L 1500PCS/reel
030L 050L 075L 100L 125L 200L 250L 260L 300L 400L 2000PCS/reel
Devices taped with reference to EIA481 standard.
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Sea & Land 2920 PPTC Resettable Fuse 1.85V 33V For Overcurrent Protection Images
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