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1206 self-recovery chip fuse

Features 
■ Surface Mount Devices 
■ Lead free device 
■ Surface Mount packaging for automated assembly 
■ Agency recognition: UL
Applications
Almost anywhere there is a low voltage power supply, 
up to 30V and a load to be protected, including:
■ Computer mother board, Modem. USB hub
■ PDAs & Charger, Analog & digital line card
■ Digital cameras, Disk drivers, CD-ROMs,
SMD 1206  SERIES   FU YUAN
MODEL MARKING Vmax Imax Ihold Itrip Pd Maximum
Time To Trip
Resistance
(Vdc) (A) @25°C
(A)
@25°C
(A)
Max.
(W)
Current
(A)
Time
(Sec)
Rimin
(Ω)
R1max
(Ω)
nSMD005 αZ 60.0 100 0.05 0.15 0.4 0.3 1.50 3.600 50.000
nSMD010 αN 60.0 100 0.10 0.25 0.4 0.5 1.00 1.600 15.000
nSMD025 αA 16.0 100 0.25 0.50 0.6 8.0 0.08 0.350 2.500
nSMD035 αB 6.0 100 0.35 0.75 0.6 8.0 0.10 0.250 1.300
nSMD050 αF 6.0 100 0.50 1.00 0.6 8.0 0.10 0.150 0.700
nSMD050-13.2V αF 6.0 100 0.50 1.00 0.6 8.0 0.10 0.150 0.700
nSMD075 αG 6.0 100 0.75 1.50 0.6 8.0 0.20 0.090 0.500
nSMD100 αH 6.0 100 1.00 1.80 0.6 8.0 0.30 0.055 0.270
nSMD150 αI 6.0 100 1.50 3.00 0.8 8.0 1.00 0.040 0.130
 
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    = Maximum 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.
Environmental Specifications
Test Conditions Resistance change
Passive aging +85°C, 1000 hrs. ±5% typical
Humidity aging +85°C, 85% R.H. , 168 hours ±5% typical
Thermal shock +85°C to -40°C, 20 times ±33% typical
Resistance to solvent MIL-STD-202,Method 215 No change
Vibration MIL-STD-202,Method 201 No change
Ambient operating conditions :         - 40 °C to 85 °C
Maximum surface temperature of the device in the tripped state is 125 °C
AGENCY APPROVALS :                                 U.L approved
Ihold versus temperature
MODEL Maximum ambient operating temperature (Tmao) vs. hold current (Ihold)
-40°C -20°C 0°C 25°C 40°C 50°C 60°C 70°C 85°C
nSMD010 0.145 0.33 0.115 0.1 0.085 0.075 0.07 0.06 0.055
nSMD025 0.37 0.33 0.29 0.25 0.22 0.20 0.17 0.15 0.12
nSMD035 0.50 0.45 0.40 0.35 0.30 0.27 0.24 0.21 0.15
nSMD050 0.71 0.64 0.57 0.50 0.42 0.39 0.35 0.31 0.25
nSMD075 1.14 1.01 0.88 0.75 0.65 0.59 0.54 0.49 0.41
nSMD100 1.45 1.31 1.15 1.00 0.84 0.77 0.69 0.61 0.48
nSMD150 2.18 1.94 1.72 1.50 1.28 1.17 1.06 0.96 0.77
nSMD010 0.145 0.33 0.115 0.1 0.085 0.075 0.07 0.06 0.055
nSMD025 0.37 0.33 0.29 0.25 0.22 0.20 0.17 0.15 0.12
nSMD035 0.50 0.45 0.40 0.35 0.30 0.27 0.24 0.21 0.15
Construction and Dimension (Unit:mm)
MODEL A B C D E
Min. Max. Min. Max. Min. Max. Min. Min.
nSMD005 3.00 3.50 1.50 1.80 0.60 1.10 0.15 0.10
nSMD010 3.00 3.50 1.50 1.80 0.60 1.10 0.15 0.10
nSMD025 3.00 3.50 1.50 1.80 0.27 0.65 0.15 0.10
nSMD035 3.00 3.50 1.50 1.80 0.27 0.65 0.15 0.10
nSMD050 3.00 3.50 1.50 1.80 0.27 0.65 0.15 0.10
nSMD075 3.00 3.50 1.50 1.80 0.27 0.65 0.15 0.10
nSMD100 3.00 3.50 1.50 1.80 0.50 1.25 0.15 0.10
nSMD150 3.00 3.50 1.50 1.80 0.75 1.80 0.15 0.10
Termination pad characteristics
Terminal pad materials: Tin-Plated Nickle-Copper or Gold-Plated Nickle-Copper
Terminal pad solderability: Meets EIA specification RS186-9E and ANSI/J-STD-002 Category 3.
Rework
Use standard industry practices, the removal device must be replaced with a fresh one.
Thermal derating curve
Typical time-to-trip at 25°C
!WARNING
· Use PPTC beyond the maximum ratings or improper use may result in device damage and possible electrical arcing and flame.
· PPTC are intended for protection against occasional over current or over temperature fault conditions and should not be used 
when repeatedfault conditions or prolonged trip events are anticipated.
· Device performance can be impacted negatively if devices are handled in a manner inconsistent with recommended electronic, 
thermal, andmechanical procedures for electronic components.
· Use PPTC with a large inductance in circuit will generate a circuit voltage (L di/dt) above the rated voltage of the PPTC.
· Avoid impact PPTC device its thermal expansion like placed under pressure or installed in limited space.
· Contamination of the PPTC material with certain silicon based oils or some aggressive solvents can adversely impact the 
performance of thedevices. PPTC SMD can be cleaned by standard methods.
· Requests that customers comply with our recommended solder pad layouts and recommended reflow profile. Improper board 
layouts orreflow profile could negatively impact solderability performance of our devices.
‧Recommended reflow methods:IR, vapor phase oven, hot air oven.
‧Devices are not designed to be wave soldered to the bottom side
of the board.
‧Recommended maximum paste thickness is 0.25 mm (0.010 inch).
‧Devices can be cleaned using standard method and solvents.
Note:If reflow temperatures exceed the recommended profile,
devices may not meet the performance requirements.
Tape and reel specifications (mm)
Governing Specifications      EIA 481-2
W 8.15 ± 0.3
P0 4.0 ± 0.10
P1 4.0 ± 0.10
P2 2.0 ± 0.05
A0 2.82 ± 0.10
B0 3.52 ± 0.10
B1max. 4.35
D0 1.5 + 0.1, -0
F 7.5 ± 0.05
E1 1.75 ± 0.10
E2min. 6.25
T 0.6
T1max. 0.1
K0 0.90±0.1
Leadermin. 390
Trailermin. 160
Reel Dimensions
A max. 178
N min. 50
W1 8.4 ± 0.5
‧ Storage conditions:40°C max, 70% R.H.
‧ Devices may not meet specified performanc if storage conditions are exceeded.
Order information Packaging
SMD1210 050   SMD:surface mount device  Current 0.5A Tape & Reel Quantity  4,000 pcs/reel
Dongguan Fukuanyuan Electronic Co., Ltd. (Dongguan Fuyuan Electronic Technology Co., Ltd.) was established in 1998, mainly engaged in the production and sales of safety components, through 10 years of reform and efforts now has become a set of production and sales of safety components as one of the assembly; Fukuanyuan will continue to adhere to the principle of quality first, customer service, and continue to provide our customers with high-quality and inexpensive products. Our company currently mainly provides the following products: CurrentFuse -CurrentFuse Glass tube current fuse Ceramic tube current fuse Patch current fuse Resistance type fuse Mini current fuse High voltage current fuse DC current fuse AC current fuse SMD- SMD type self - recovery fuse AI- Plug-in self - recovery fuse Fuseholder -Fuseholder ESTMF series fuse holder EDKFH series fuse holder SKPTF series fuse holder Auto -- Fuse holder for a car OPWOP series fuse holder Cable box type fuse holder Fuse Clip & AMP; terminal Insurance header The insurance holder Large current | high insurance Temperature fuses -Thermalcutoffs Square temperature fuse Resistance type temperature fuse High current temperature fuse Ceramic temperature fuse Iron case temperature fuse SW.C temperature fuse NEC temperature fuse Emerson temperature fuse Internal bridge temperature fuse Panasonic temperature fuse AUPO temperature fuse Temperature switch/thermostat -Thermalprotector Thermal protector/recoverable thermostat Air cylinder temperature control switch/temperature controller Motor thermal protector/thermostat Defrost and dehumidify thermostat/temperature control switch Ultra-low temperature control switch/thermostat Micro temperature control switch/thermostat Temperature switch/thermostat -Thermalprotector 7 am/am 17 thermostat KSD301 series temperature switches KSD-01F pin temperature switch 9700 series square shape temperature control switch BR series temperature control switch SEKIST - 22 thermostat Varistors -Varistors varistor Zinc oxide varistor Patch varistor SMD varistor Plug-in type varistor High energy varistor Autofuse/carfuse FY-MIN fuse for small car insert Medium car insert fuse FY-ATC FY-MAX plug fuse for large size car Small fork plug auto fuse FY-UF FY-MF fork-bolt type fuse for large size automobile Tubular | columnar auto fuse Fuses for other car models Overload protector -CIRCUITBREAKER AR1/AR2 series overload protector W series overload protector 88/88A series overload protector 90 series overload protector 91/91L series overload protectors 97/98/98H series overload protector Overload protector with switch series Thermistor -NTC/PTCThermistor Negative temperature coefficient thermistor Ceramic positive temperature coefficient thermistor Polymer positive temperature coefficient thermistor Temperature sensor Humidity sensor The company will continue through the effective implementation of ISO9000 quality management system, so that the various operation links involved in the production and management of enterprises, are rigorous and orderly, and continue to produce high-quality and cheap, marketable products to participate in market competition, so that enterprises to maintain a strong long-term profitability. At the same time, we will attach great importance to the long-term cooperation with well-known enterprises in the industry, and strive for the maximum power of agency to sell products to customers at the most favorable price.
Dongguan fukuanyuan electronic co., LTD粤ICP备17014169号-1 技术支持:东莞网站建设



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