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 |
Product Tags:
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Biggest 938 Series Super Slow Blow Micro Subminiature Fuse AC 250V 300V T 4A 5A CQC CB UL Images
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