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0603 disposable chip fuse

实物图片:

 
Features产品特点:
• Compatible with leadfree solders and higher temperature profiles.
• High performance materials provide improved performance in elevated ambient temperature applications.
• Marked on top surface with code to allow amp rating identification without testing.
• Low profile for height sensitive applications.
• Flat top surface for pickand-place operations.
• Element covering material is resistant to industry standard cleaning operations.
• Mounting pad and electrical performance is identical to Littelfuse 431 and 434 Series products.
• Alloy based element construction provides superior inrush withstand characteristics (I2t) over ceramic 
or glass based 0603 fuse products.
 
Applications产品应用:
Secondary protection for space constrained applications:
• Cell phones
• Battery packs
• Digital cameras
• DVD players
• Hard disk drives.
 

Electrical Characteristics for Series
% of Ampere Rating   Opening Time at 25OC
100%   4 hours, Minimum
200%   5 sec., Maximum
300%   0.2 sec., Maximum
 Electrical Specifications by Item
AmpereRating
(A)
Amp
Code
Max
Voltage
Rating(V)
Interrupting
Rating
Nominal Cold
Resistance
(Ohms)
Nominal
Melting
I2t (A2sec)
Nom
Voltage
Drop(mV)
Nom
Power
Dissipation
(W)
Agency Approvals
UR CSA
0.250 .250 32 50A @32V AC/DC 0.5450 0.0030 158.56 0.0396 x x
0.375 .375 32 0.2900 0.0053 128.03 0.0480 x x
0.500 .500 32 0.1870 0.0087 115.71 0.0579 x x
0.750 .750 32 0.1170 0.0171 107.33 0.0805 x x
1.00 001. 32 0.0710 0.0212 89.10 0.0891 x x
1.25 1.25 32 35A @32V AC/DC
13A @65V DC
0.0530 0.0518 84.32 0.1054 x x
1.50 01.5 32 0.0410 0.0766 81.14 0.1217 x x
1.75 1.75 32 35A @32V AC/DC 0.0320 0.0903 78.75 0.1378 x x
2.00 002. 32 0.0300 0.1103 78.22 0.1564 x x
2.50 02.5 32 0.0220 0.1440 76.10 0.1903 x x
3.00 003. 32 0.0180 0.2403 75.04 0.2251 x x
3.50 03.5 32 0.0150 0.4306 74.25 0.2599 x x
4.00 004. 32 0.0130 0.5760 73.72 0.2949 x x
5.00 005. 32 0.0090 0.9000 72.71 0.3635 x x
1. Measured at 10% of rated current, 25ºC. 2. Measured at rated voltage.
Temperature Rerating Curve

Note:
1. Derating depicted in this curve is in addition to the standard derating of 25% for
continuous operation.
Example:For continuous operation at 70 degrees celsius, the fuse should be deratedas follows:
I = (0.75)(0.80)IRAT = (0.60)IRAT
2. The temperature derating curve represents the nominal conditions. For questions about temperature derating curve,
 please consult our  technical support for assistance.
 
Average Time Current Curves

Soldering Parameters
 

Reflow Condition   Pb– Free assembly
Pre Heat  Temperature Min (Ts(min))  150°C
 Temperature Max (Ts(max))  200°C
 Time (Min to Max) (ts) 60 – 180 secs
Average ramp up rate (Liquidus Temp(TL) to peak 5°C/second max
TS(max) to TL-Ramp-up Rate 5°C/second max
Reflow  Temperature (TL) (Liquidus)  217°C
 Temperature (tL)  60 – 150 seconds
Peak Temperature (TP)  250+0/-5 °C
Time within 5°C of actual peak Temperature (tp) 20 – 40 seconds
Ramp-down Rate 5°C/second max
Time 25°C to peak Temperature (TP)  8 minutes Max.
Do not exceed  260°C
Wave Soldering  260°C, 10 seconds max.
 

Product Characteristics
 

Materials Body: Advanced High Temperature Substrate
Terminations: 100% Tin over Nickel over Copper
Element Cover Coat: Conformal Coating
Operating Temperature – 55OC to 90OC. Consult temperature rerating curve chart. For operation above 90°C contact us
Humidity MIL-STD-202F, Method 103B, Condition D
Thermal Shock    Withstands 5 cycles of – 55OC to 125OC
Vibration Per MIL-STD-202F
Insulation Resistance (After Opening) Greater than 10,000 ohms.
Resistance to Soldering Heat MIL-STD-202G, Method 210F,Condition D
Dimensions
 Part Marking System
Amp Code Marking Code
.250 D
.375 E
.500 F
.750 G
001. H
1.25 J
01.5 K
1.75 L
002. N
02.5 O
003. P
03.5 R
004. S
005. T

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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