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Betterfuse Time-Lag Subminiature Cartridge Fuse 332 For Power Plug Of Christmas Lights
General Description Of The Subminiature Cartridge Fuse
The 332 series time-lag fuse with low breaking capacity for use with printed circuit boards is used in a large variety of applications. The 3.6x10mm device is constructed of a glass tube with electro-plated brass end caps. The 332 series with 250 VAC rating and 35A or 10In (10 times of rated current) breaking capacity, offers excellent quality and is 100% tested for cold resistance and precise length.
Mainly used in lighting, power adapter, LED drive power supply, power supply equipment, small home appliances and several control boards, etc.
Detailed Features Of The Subminiature Cartridge Fuse
• Subminiature fuse with time-lag, low breaking capacity
• 3.6mm x 10mm physical dimensions
• Glass tube, encapsulated design with nickel - plated brass end caps
• Optional axial leads are Ф0.65mm @ 250mA~7A and Ф0.8mm @ 8A~10A
• Protection against harmful over-currents in primary and secondary applications
• Lead-free, Halogen-free, RoHS compliant • Designed compliant to IEC 60127-3/Ⅳ
Main Characteristics Of The Subminiature Cartridge Fuse
~ Subminiature Cartridge fuse; Time-Lag (T)
~ Standard IEC60127-3/Ⅳ
~ Materials
Tube: Glass Tube
End Caps: Nickel plated brass
Axial Leads: Nickel plated caps
Tin plated copper wires
~ Operating Temperature -55℃ to +125℃
~ Storage Conditions +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℃.≤5 sec (Wave Soldering) 350℃.≤3 sec (Hand Soldering) Soldering Peak: 260℃. 10 sec. (IEC 60068-20)
AGENCY APPROVALS Of The Subminiature Cartridge Fuse
| Agency | Agency File Number | Ampere/ Voltage Range |
| c RU us | E300003 | 125VAC/ 250VAC: 250mA~10A |
| PSE | PSE15020940 | 250V: 1A; 1.25A; 1.6A; 2A; 2.5A; 3.15A; 4A; 5A |
| CCC | 2019010207235041 | 250V:500mA;630mA;800mA;1A;1.25A; 1.6A;2A;2.5A;3.15A;4A;5A;6.3A;8A |
| TUV | J 50158950 | 250VAC: 250mA; 315mA; 400mA; 500mA; 630mA; 800mA; 1A; 1.25A; 1.6A; 2A; 2.5A; 3A;3.15A; 4A; 5A; 6.3A |
Time vs Current Characteristics Table Of The Subminiature Cartridge Fuse
(measured with constant current power supply)
| Time vs Current Characteristics: IEC-60127-3/Ⅳ | |||||
| Rated current | 150% | 210% | 275% | 400% | 1000% |
| 250mA~10A | >1h | <2min | 400ms~10s | 150ms~3s | 20ms~150ms |
Electrical characteristics Of The Subminiature Cartridge Fuse
Note:
(1) Permissible continuous operating current is ≤100% at ambient temperature of 23°C (73.4°F)
(2) The cURus certification by 125V and 250V; the others certification by 250V.
(3) The current values used for calculating I2T should be within the standard range of 8ms ~ 10ms.
Dimension Of The Subminiature Cartridge Fuse
Without lead
Axial leaded
Product Line