PRODUCT
Fast Tripping Resettable Solid State SMD Polymer PTC Devices Surface Mount Fuse 1206 50mA 60V For Automated Assembly
Product Attributes :
Specifications
Type Name: Surface Mount Fuse
Function: Resettable
Operation Current: 0.05A(0.05A~2.0A)
Maximum Voltage: 6V~60V
Temperature Range: -40℃ To 85℃
Trip Current: 0.15A
Rated Voltage: 60 Vdc
Max Current: 10A
Typical Power: 0.4W
Max Time To Trip -Current: 0.25A
Max Time To Trip - Time: 1.50 Sec
Resistance Tolerance Rmin: 2.5 Ohm
Resistance Tolerance R1max: 40 Ohm
Approvals: UL,TUV,CSA,RoHS
Highlight:
smd ptc resettable fuse
,positive temperature coefficient fuse
Product Description
Product Description
Fast Tripping Resettable Solid State SMD Polymer PTC Devices Surface Mount Fuse 1206 50mA 60V For Automated Assembly
Agency Approvals
Agency Approvals:UL,CSA,TUV
Regulation/Standard: RoHS 2.0(2011/65/CE)
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Product Dimensions & Marking (Unit: mm)
| P/N |
Marking
|
A | B | C | D | |||
| Min. | Max. | Min. | Max. | Min. | Max. | Min. | ||
| NSMD005 | T0 | 3.00 | 3.40 | 1.40 | 1.80 | 0.80 | 1.20 | 0.25 |
| NSMD010 | T1 | 3.00 | 3.40 | 1.40 | 1.80 | 0.80 | 1.20 | 0.25 |
| NSMD012 | T01 | 3.00 | 3.40 | 1.40 | 1.80 | 0.80 | 1.20 | 0.25 |
| NSMD020 | T02 | 3.00 | 3.40 | 1.40 | 1.80 | 0.60 | 1.00 | 0.25 |
| NSMD025 | T03 | 3.00 | 3.40 | 1.40 | 1.80 | 0.60 | 1.00 | 0.25 |
| NSMD035 | T04 | 3.00 | 3.40 | 1.40 | 1.80 | 0.60 | 1.00 | 0.25 |
| NSMD050 | T05 | 3.00 | 3.40 | 1.40 | 1.80 | 0.60 | 1.00 | 0.25 |
| NSMD075 | T07 | 3.00 | 3.40 | 1.40 | 1.80 | 0.45 | 0.85 | 0.25 |
| NSMD100 | T10 | 3.00 | 3.40 | 1.40 | 1.80 | 0.80 | 1.20 | 0.25 |
| NSMD110 | T10 | 3.00 | 3.40 | 1.40 | 1.80 | 0.80 | 1.20 | 0.25 |
| NSMD150 | T15 | 3.00 | 3.40 | 1.40 | 1.80 | 0.80 | 1.20 | 0.25 |
| NSMD175 | T20 | 3.00 | 3.50 | 1.40 | 1.80 | 0.80 | 1.20 | 0.25 |
| NSMD200 | T20 | 3.00 | 3.50 | 1.40 | 1.80 | 0.80 | 1.20 | 0.25 |
Electrical Characteristics
| P/N | IH, (A) | IT,(A) | Vmax,(v) | Imax,(A) | (A) | (Sec.) | Pd typ(W) | (Ω) | |
| Rmin | R1max | ||||||||
| NSMD005 | 0.05 | 0.15 | 60 | 10 | 0.25 | 1.50 | 0.40 | 2.500 | 40.00 |
| NSMD010 | 0.10 | 0.25 | 30 | 10 | 0.50 | 1.20 | 0.40 | 1.400 | 15.00 |
| NSMD012 | 0.12 | 0.29 | 30 | 10 | 1.00 | 0.20 | 0.40 | 1.350 | 8.500 |
| NSMD020 | 0.20 | 0.46 | 24 | 10 | 1.00 | 0.60 | 0.60 | 0.600 | 2.600 |
| NSMD025 | 0.25 | 0.55 | 16 | 10 | 1.25 | 0.60 | 0.60 | 0.400 | 2.400 |
| NSMD035 | 0.35 | 0.75 | 6 | 40 | 8.00 | 0.10 | 0.60 | 0.300 | 1.200 |
| NSMD050 | 0.50 | 1.00 | 13.2 | 40 | 8.00 | 0.10 | 0.40 | 0.150 | 0.750 |
| NSMD075 | 0.75 | 1.50 | 6 | 100 | 8.00 | 0.10 | 0.40 | 0.100 | 0.400 |
| NSMD100 | 1.00 | 2.00 | 6 | 100 | 8.00 | 0.10 | 0.60 | 0.060 | 0.280 |
| NSMD110 | 1.10 | 2.20 | 6 | 100 | 8.00 | 0.10 | 0.60 | 0.060 | 0.280 |
| NSMD150 | 1.50 | 3.00 | 6 | 100 | 8.00 | 0.30 | 0.60 | 0.030 | 0.170 |
| NSMD175 | 1.75 | 3.50 | 6 | 100 | 8.00 | 1.00 | 0.70 | 0.020 | 0.12 |
| NSMD200 | 2.00 | 4.00 | 6 | 100 | 8.00 | 1.00 | 0.70 | 0.020 | 0.120 |
IH=Hold current: maximum current at which the device will not trip at 25℃ still air.
IT=Trip current: minimum current at which the device will always trip at 25℃ still air.
Vmax=Maximum voltage device can withstand without damage at rated current.
Imax=Maximum fault current device can withstand without damage at rated voltage.
Ttrip=Maximum time to trip(s) at assigned current.
Pdtyp=Typical power dissipation: typical amount of power dissipated by the device when in state air environment.
Rmin=Minimum device resistance at 25℃ prior to tripping.
R1max=Maximum device resistance measured in the nontripped state 1 hour post reflow.
Features
Small size of 1206
Fast tripping resettable circuit protection
Surface mount packaging for automated assembly
Agency recognition: UL,CSA,TUV
RoHS Compliant (Lead Free) Product
Applications: All high-density boards
Product Features: Small surface mountable, Solid state, Faster time to trip than standard SMD devices, Lower resistance than standard SMD devices
Operation Current: 0.05A~2.0A
Maximum Voltage: 6V~60V
Temperature Range : -40℃ to 85℃
Thermal Derating Curve
Typical time to trip at 25℃
The Time to Trip curves represent typical performance of a device in a simulated application environment. Actual performance in specific customer applications may differ from these values due to the influence of other variables.
Packaging
Model Q’ty/Reel
NSMD005 ~ NSMD012；NSMD100~NSMD200 3500 pcs
NSMD020 ~ NSMD075 4000 pcs
Thermal Derating Chart – I hold (Amps)
| P/N | Ambient Operating Temperature | ||||||||
| -40℃ | -20℃ | 0℃ | 25℃ | 40℃ | 50℃ | 60℃ | 70℃ | 85℃ | |
| NSMD005 | 0.08 | 0.07 | 0.06 | 0.05 | 0.05 | 0.04 | 0.04 | 0.03 | 0.03 |
| NSMD010 | 0.16 | 0.14 | 0.13 | 0.10 | 0.09 | 0.08 | 0.08 | 0.07 | 0.06 |
| NSMD012 | 0.19 | 0.17 | 0.15 | 0.12 | 0.11 | 0.10 | 0.09 | 0.08 | 0.07 |
| NSMD020 | 0.30 | 0.27 | 0.24 | 0.20 | 0.18 | 0.16 | 0.14 | 0.12 | 0.11 |
| NSMD025 | 0.38 | 0.34 | 0.30 | 0.25 | 0.23 | 0.20 | 0.18 | 0.15 | 0.14 |
| NSMD035 | 0.51 | 0.46 | 0.40 | 0.35 | 0.30 | 0.27 | 0.24 | 0.22 | 0.18 |
| NSMD050 | 0.76 | 0.68 | 0.59 | 0.50 | 0.44 | 0.40 | 0.35 | 0.32 | 0.26 |
| NSMD075 | 1.11 | 1.00 | 0.85 | 0.75 | 0.67 | 0.61 | 0.52 | 0.50 | 0.42 |
| NSMD100 | 1.60 | 1.40 | 1.30 | 1.00 | 0.90 | 0.80 | 0.75 | 0.70 | 0.60 |
| NSMD110 | 1.64 | 1.46 | 1.30 | 1.10 | 0.92 | 0.83 | 0.80 | 0.65 | 0.52 |
| NSMD150 | 2.20 | 1.99 | 1.77 | 1.50 | 1.34 | 1.23 | 1.10 | 1.01 | 0.84 |
| NSMD175 | 2.57 | 2.32 | 2.07 | 1.75 | 1.56 | 1.44 | 1.28 | 1.18 | 0.98 |
| NSMD200 | 2.88 | 2.61 | 2.28 | 2.00 | 1.80 | 1.66 | 1.51 | 1.39 | 1.19 |
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