
New Arrival Biggest 938 Series Plastic Shell Super Slow Blow Micro Subminiature Fuse AC 250V 300V T 4A 5A CQC CB UL
Application
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.
AGENCY APPROVALS
Agency | File Number | Voltage/Current Rating |
CQC | CQC18012203887 | 250V AC: 4A, 5A |
UL | Pending | 300/250 AC: 0.1A~6.3A; |
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)
Rated Current | 125% | 200% | 1000% |
4A/5A | >3600 sec | <120 sec | 100msec~1sec |
Electrical Characteristics
Rated Current | Rated Voltage | Breaking Capacity | Nominal Cold Resistance (mΩ) ±30% | Voltage Drop Max(mV) | Power Dissipation Max(mW) | Melting I²t(A²s) Max |
4A | 250V/300V | 200A@250V AC 100A@300V AC | 18.0 | 300 | 1500 | 370 |
5A | 250V/300V | 13.5 | 300 | 1500 | 750 |
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
Tape dimension
Part Number
Example: 9381500201
938 1500 2 01
1 2 3 4
1 Product Series ………….. 938
2 Ampere Rating ………..... 5A (see table 4.2 below)
3 Rated Voltage …………... 1– 125V
2– 250V
3– 300V
4 Supplementary Code …... Complement Code
4.2. Ampere / Voltage Rating Table
AMP CODE | CURRENT RATING | VOLTAGE RATING |
1400 | 4A | 250V / 300V AC |
1500 | 5A | 250V / 300V AC |
Guangdong Uchi Electronics Co.,Ltd
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.