12.4x6.4x9.8mm Plastic Shell Time Lag Subminiature Fuse AC 250V 300V T 4A 5A For LED Driver Circuit

12.4x6.4x9.8mm Plastic Shell Super Time-Lag Subminiature Fuse AC 250V 300V T 4A 5A For LED Driver Circuit

Description

Following electronic product specifications apply to fuses of the 938 series. The 938 series is a super time lag type subminiature fuse for over-current protection.
Its main applications are for consumer electronics, LED drivers, power supplies, battery chargers and controllers for industrial use.

GENERAL INFORMATION

The 938 series provides protection for printed circuit boards used in a large variety of
applications that need fuses with time-delay, low breaking capacity. The sub-miniature device is
constructed of a plastic cap and base with a tin plated copper lead wire. It offers excellent
mounting characteristics and is 100% tested for cold resistance.

Detailed Features

• Subminiature fuse with time delay, low breaking capacity.
• Small, rectangular and leaded design minimizes board space and eliminates the need for additional mounting components.
• Plastic cap / black thermoplastic fuse body.
• 0.6mm lead wires made of tin plated copper.
• Protection against harmful over-currents in primary and secondary applications.
• Lead-free, Halogen-free, RoHS compliant.
• Designed according to IEC 60127-4.

Features

Time-Current characteristic: Time-Lag(T)
Breaking Capacity: 200A@250Vac, 100A@300Vac
Standard: IEC 60127
Approvals: CQC
Material: Body- thermoplastic, lead- tin-plating copper
Operation Temperature: -55℃ ~ +125℃
Weldability: 260℃≤10 seconds(wave-soldering), 350℃≤3 seconds(hand welding)
Soldering Peak: 260℃, 10 seconds, /280℃, 5 seconds
Storage conditions: +10℃ ~ +60℃,average annual relative humidity ≤75%,dry maximum value of 30 days is 95%

Dimensions (units: mm)

Operating Temperature: -55°C to +125°C
Storage Conditions:
+10℃ to +60℃
Relative humidity: ≤ 75% yearly average without dew, maximum 30 days at 95%

ELECTRICAL SPECIFICATIONS

Time vs Current Characteristics Table-- IEC 60127
(measured with constant current power supply)

Electrical Characteristics

Notes:

1. Permissible continuous operating current is ≤100% at ambient temperature of 23°C (73.4°F)
2. The current values used for calculating I2T should be within the standard range of 10In

Soldering parameters

260±5℃.≤5 sec (Wave Soldering)
350℃.≤3 sec (Hand Soldering)
Soldering Peak:
260±5℃ ＜ 10 sec (IEC 60068-20)

Packaging

Tape in reel

1000pcs per box , 1.1kg/box

10000pcs per carton ,12kg.carton

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.