Low BC 522 Series Slow Blow Current Fuse Glass Tube Miniature
Cartridge Fuse 12.5A 16A
SCOPE AND DESCRIPTION Of The Miniature Cartridge Fuse
Following electronic product specifications apply to fuses of the
522 series. The 522 series is a cartridge fuse link for
over-current
protection.With its low breaking capacity, the 522 fuse series is
ideal for supplementary protection in electrical appliances and
equipment to
provide excellent protection for components or circuits.Suitable
for 250VAC or less than 250VAC voltage circuit, mainly used in home
appliances, consumer electronics, adapters, PC power supplies and
other computer peripheral products
Product Features Of The Miniature Cartridge Fuse
- Time-current characteristics: slow blow (T)
- Breaking capacity: 35A or 10In@250Vac
- Standard: IEC 60127-2/II
- Certifications passed: cURus, CCC, PSE, VDE, CQC, TUV
- Materials: Housing - Glass Tube, Metal Cap - Nickel Plated Brass,
Lead Cap - Nickel Plated Cap, Tin Plated Copper Wire
- Operating temperature: -55℃ ~ +125℃
- Solderability: 260℃≤5 seconds (wave soldering); 350℃≤3 seconds
(hand soldering)
- Soldering temperature bearing capacity: 260℃, 10 seconds; 280℃, 5
seconds
- Storage conditions: +10℃ ~ +60℃; the annual average relative
humidity is ≤75%, and the relative humidity reaches 95% and the
maximum cannot exceed 30 days
General Description Of The Miniature Cartridge Fuse
522 series time-lag fuse with low breaking capacity for use with
printed circuit boards is used in a large variety of applications.
This Ф5mmx20mm device is constructed of a glass tube with
electro-plated brass end caps. The 522 series with 250 VAC rating
and 35A or 10In Ampere breaking capacity, offers excellent quality
and is 100% tested for cold resistance and precise length.
Detailed Features Of The Miniature Cartridge Fuse
• Miniature fuse with time-lag, low breaking capacity
• Ф5mm x 20mm physical dimensions
• Glass tube, encapsulated design with nickel - plated brass end
caps
• Protection against harmful over-currents in primary and secondary
applications.
• Lead-free, Halogen-free, RoHS compliant
• Designed compliant to IEC 60127-2/III
AGENCY APPROVALS Of The Miniature Cartridge Fuse
| Agency | Agency File Number | Voltage / Current Rating |
| cURus | E300003 | 250V AC:100mA~800mA;1A~3.15A;4A~8A;10A~15A |
| VDE | 40042731 | 250V AC:12.5A |
| VDE | 40019022 | 250V AC:500mA;1A;1.6A;2A;2.5A;3.15A;4A;5A;6.3A;8A;10A |
| CQC | CQC05012012795
CQC06012017150 | 250V AC:8A;10A
250V AC:12.5A;16A |
| CCC | 2020970207000052 | 250V AC:250mA;315mA;500mA;1A;1.6A;2A;2.5A;3.15A;4A;5A;6.3A |
| PSE | PSE15020944
PSE15020936
PSE15020906 | 250V AC:1A;1.6A;2A;2.5A;3.15A;4A;5A
250V AC:6.3A
250V AC:12.5A |
| KC | SU05042-14007 | 250V AC:3.15A;5A;6.3A |
| TUV | J 50415641 | 250V AC:250mA;315mA;400mA;1.25A;12A;15A;16A |
PART NUMBERING SYSTEM Of The Miniature Cartridge Fuse
Part Number
Example: 5221100201
522 1100 2 01
1 2 3 4
1 .Product Series …………........... 522
2 .Ampere Rating ……………..... 1A(see table 4.2 below)
3 .Max. Voltage Rating ………...... 1-125V 2 – 250V
4 .Supplementary Code …………. Complement Code(see table 4.3 below)
Supplementary Code
CODE DESIGNATION
00 Without leads
01 Octagonal cap Leads:L=30mm
13 Octagonal cap and the product covered with Black heat shrinkable
tube
02 Round cap
01C Octagonal cap Leads:L=38mm
00C Octagonal cap and resistance to lightning
59 Make the product K-shaped
MECHANICAL SPECIFICATIONS Of The Miniature Cartridge Fuse
Operating Temperature:-55°C to +125°C
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
Electrical Characteristics at 25℃ Of The Miniature Cartridge Fuse
| Rated Current | Max.Voltage | Voltage
Drop
Max (mV) | Max. Power
Dissipation
(mW) | Nominal
Melting
I²t(A²sec) | Typical Cold
Resistance
(mΩ) | Breaking
Capacity |
| 250mA | 250VAC | 1300 | 1.6 | 0.384 | 860 | 35A or 10ln@250V AC |
| 315mA | 1000 | 1.6 | 0.462 | 320 |
| 400mA | 1000 | 1.6 | 0.723 | 225 |
| 500mA | 900 | 1.6 | 1.21 | 185.3 |
| 630mA | 300 | 1.6 | 1.69 | 135 |
| 800mA | 250 | 1.6 | 2.25 | 96.3 |
| 1A | 150 | 1.6 | 5.52 | 71.0 |
| 1.25A | 150 | 1.6 | 9.61 | 51.0 |
| 1.5A | 150 | 1.6 | 6.25 | 65.0 |
| 1.6A | 150 | 1.6 | 9.00 | 42.0 |
| 2A | 150 | 1.6 | 13.7 | 32.0 |
| 2.5A | 120 | 1.6 | 36 | 41.5 |
| 3.15A | 100 | 1.6 | 98 | 17.2 |
| 4A | 100 | 1.6 | 81 | 14.3 |
| 5A | 100 | 1.6 | 139 | 10.8 |
| 6.3A | 100 | 1.6 | 196 | 8.2 |
| 8A | 100 | 4 | 256 | 6.5 |
| 10A | 100 | 4 | 576 | 5.3 |
| 12A | 100 | 4 | 676 | 4.1 |
| 12.5A | 100 | 4 | 795 | 4.3 |
| 15A | 100 | 4 | 1100 | 3.1 |
| 16A | 100 | 4 | 1440 | 3.0 |
Note:
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 8ms ~ 10ms
Packing details Of The Miniature Cartridge Fuse
Net Weight (100pcs/bag) 415g
Inner box weight 880g
Master Carton Weight 9.7kg
Qty per bag 500pcs Qty per box 1000pcs Qty per carton 10000pcs
