477 Series Brick Type Time Delay Surface Mount Fuse 1140 15-60A 72V 60V DC With Big Current

477 Series 11x4x4mm Brick Type Time Delay Surface Mount Fuse 1140 15-60A 72V 60V DC With Big Current

Applications

Secondary Protection DC and AC
Circuits with inrush
LCD Backlight DC-AC Inverter

Description

UL characteristic
High melting I²t-values
High current ratings up to 25 A
Impermeable to potting compound

Features

477 series fuse with small size, high performance, high reliability, etc

Suitable for AC/DC protection circuit.

Main Characteristics Brick fuse; Time-Lag(T)

Standard UL-248-14

Materials

Body: Ceramic

End Caps: Copper plated with silver

Operating Temperature -55℃ to +125℃

Stock Temperature +10℃ to +60℃

Relative humidity:≤75% yearly average Without dew, maximum 30 days at 95%

Vibration Resistance 24 cycles at 15 min. each (60068-6) 10-60Hz at 0.75mm amplitude 60-2000Hz at 10g acceleration

Soldering Parameters 260℃.≤10 sec (Wave Soldering) 300℃.≤2 sec (Hand Soldering)

Soldering Peak: 260℃. 10 sec. 280℃. 5 sec. (IEC 60068-20)

Dimensions(unit:mm)

Time vs Current Characteristics: UL-248-14

Specification

Note:

(1) Permissible continuous operating current is ≤100% at ambient temperature of 23℃ (73.4℉)

(2) The current values used for calculating I2T should be within the standard range of 8ms ~ 10ms.

Average Time Current(I-T Curves)

Product Features - Brand Comparison

Product standards

Product standards that are referenced

Application standards

Application standards where the product can be used

Surface Mount Technology

Surface mount fuses offer considerable space (and time) saving features for low voltage applications. The 477 types are ideal for protection of high value silicon IC's e.g. alarm systems, audio/visual equipment, computer boards, portable telephones, power supplies, medical apparatus etc.

Uchi was established in 2006 in Dongguan, China.

After years of development, Uchi has become a large scale hi-tech enterprise that specialized in development and production of complete series of MOV,PTC, NTC series, PPTC series, Fuse(ALL TYPE),Resistor、integrated circuit 、 Capacitor, surge protector and protective devices of lightning protection products. It ranks front in the industry and has heartquarter in Hong Kong. With its excellent technology and quality products, Uchi has won wide recognition of overseas customers. Saini Impex PVT.LTD is our authorized sole distributor in india .

China's leading enterprise of circuit protection components​

Our strength ：

A large number of product series in our factory have passed the certification of various international standards




Factory Tour​ ：

Advanced equipment, lean production

Uchi boasts with a production base that covers an area of nearly 15000 square meters.

We successively imported high-tech fully automated production equipments and high precision testing instruments and have put into production to realize the automation, large scale and standardization.

Uchi has a galaxy of hi-tech talent teams headed up by national class experts to engage in the work of product development, product quality control, sales andservice technical support, etc., and has successively obtained tens of certificates of appearance patents, utility patents and inventions.

To guarantee the quality, we successfully passed the certification of ISO9001:2008 quality management system, scientific and efficient managing mode to carry out lean production and form scientific and efficient quality control system. The products are certified with UL, CUL, TUV, VDE, CSA and SGS, RACH 73 environmentally friendly testing certifications.

Exquisite quality at customers' favor

Uchi is an export membership of Alibaba with free import and export rights. It is appraised as Guangdong Famous Star Enterprise and Dongguan Private Enterprise. Our products have doubled and redoubled to provide more kinds and high quality and reliable products and service. Our products mainly consist of:

Metal Oxide Varistor
DIP Varistor & SMD Varistor
Thermally Protected Varistor

DC-Link Capacitor for New energy vehicles supporting the HEVEV

Automotive Fuse Links for EV Plugin HEV FCEV
PTC Thermistor

NTC Thermistor

PPTC Resettable Fuse

Thermal Fuse

Auto Blade Fuse

Glass Fuses

Metal Film Resistor

Carbon Film Resistor

Cement Resistor

NTC Temperature Sensor

CDS Photoconductive Cell

Our products are widely used in New energy vehicles, home appliance, medical equipment, office equipment, communication equipment, phone battery, electronic calendar, electronic thermometer and temperature controller to cover military telecommunications, IT, automobile and consumer electronic fields.
Cooperation with good faiths to win in the market.
Excellent quality sincere service is the key to the success of Uchi.

In the future Uchi will still stick to the tenets of "Quality first, customer foremost." "First class quality, first class service and customersatisfaction" to manufacture the high quality, technically advanced and reasonable prices products. We hope to trigger with global partners the revolution in resistor products. We cordially welcome friends from home and abroad to visit us for guidance and cooperation.