Kategorije izdelkov
- Električna varovalka 14
- Termični odklopnik 20
- Nosilec škatle z varovalkami 36
- Temperaturni senzor 67
- Termično stikalo 64
- Avtomobilska varovalka 19
- Pritrjene varovalke 7
- toplotna varovalka 32
- površinsko nameščene varovalke 12
- termistor 22
- Nosilec varovalk za PCB 27
- Kabelski snop 6
- Držala rezilnih varovalk 17
- termostat 46
Oznake izdelkov
SMT SMD 1808 Varovalka 250mA-15A – Hitro delujoča keramična površinska montaža 2410
SMT/SMD – 1808/2410 Hitro delujoča varovalka – Žice v zraku (WIA) Kvadratna oblika površinske varovalke 6,1 mm x 2,69 mm x 2,69 mm – Rated to 250V (250mA, 500mA, 1A, 2A, 3A, 5A) – Rated to 125V (8A, 10A, 12A, 15A) .
![]() Hitro delujoča keramična površinska montaža 2410 Varovalka |
![]() 20Keramična varovalka 25A 30A 40A 1808 2410 6125 6.1 2.5MM varovalke za površinsko montažo |
![]() 1808 2410 SMD varovalka hitro delujoča keramična varovalka Površina varovalke 250V 300V SMT CHIP varovalka |
Ime predmeta: | 1808 SMD Fuse Fast Acting Ceramic Fuse Surface Mount Chip For Com-Communications | del št.: | SEF SSF SFE |
Blow Type: | Fast Acting, Quick Blow | Vrsta namestitve: | Površinska montaža |
Standardno: | UL 248-14 | Material telesa: | Keramika |
Cap Material: | Gold Or Silver Plated Brass | Fusing Material: | Cu-Ag Alloy |
Nazivna napetost: | 125V 250V 300V | Trenutna ocena: | 0.25A~15A |
Applied To: | 6.1×2.5×2.5mm | Ul: | ja |
Skladno z RoHS: | ja | Brez halogenov: | ja |
MPQ: | 1000pcs Per Reel | ||
Visoka svetloba: | 15A Surface Mount Fuses, 6.1mm Surface Mount Fuses, 1808 SMD varovalka |
Opis izdelka
1808 SMD Fuse Fast Acting Ceramic Fuse Surface Mount Chip for Com-Communications
Postavka | SMD varovalka |
Standardno | UL |
Blow Type | fast blow |
Material telesa | keramika |
Fusing Material | Cu-Ag alloy |
Cap Material | brass, plated with silver or gold |
Nazivna napetost | 250V 125V 300V |
Trenutna ocena | 0.05A~15A |
Vrsta namestitve | Površinska montaža |
Breaking Capacity | 50A |
Velikost | 6.1×2.5.x2.5mm |
Certifications | CUL UL |
Product Features of Surface mount ceramic chip fuse
Majhna velikost(6.1mm*2.5mm)
Conflict free metals
Lead-Free and RoHS compliant
lnrush with stand capability
Wide range of current rating (125V/250V/30oV)
Wide range of current rating (50mA-15A)
Excellent environmental integrity
Wide rangc of current rating availablcLow temperature de-rating
Tape and Reel for automatic SMT placement
Aplikacije
LED lighting | Networking devices | Game console |
Notebook PC | PC server | Office equipment |
Battery devices | Cooling fan system | Digital camera |
LCD/PDP devices | Storage system | Medical equipment |
LCD backlight inverter | Telecom system | Automotive devices |
Portable Devices | Wireless base station | LED driver |
Napajanje | White goods | lndustrial equipment |
Delovna temperatura: -55℃ to +125℃ (Consider de-rating)
Stored condition: at temperature of +10℃~60℃, relative humidity ≤ 75%.
A:Soldering pot temperature: 260℃ Max; Solder dwell time: <5s (Wave Soldering)
B:Solder Iron Temperature: 350±5 ℃, heating time: 1~2s. (Hand Soldering)
Drawing of the 1808 2410 250V 300V SMD fuse
Electrical Characteristics at 25℃
Ampere Rating | % of Current Rating | Blowing Time |
0.05A~15A | 100% | >4 ure |
0.05A~15A | 200% | <120sec |
Normal amperes: 250mA 315mA 375mA 0.4A 0.5A 0.63A 0.75A 0.8A 1A 1.25A 1.6A 2A
2.5A 3A 3.15A 3.5A 4A 5A 6.3A 7A 8A 12A 15A (125V 250V 300V)
Opomba: (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 10In.
(3) The TUV certification only for 250VAC and 125VDC; the CQC, KC certification only for 250V; the cURus certification for all voltage.
(4) 250mA No sand filling

SMT SMD 1808 Fuse Selection

Drawing of the 1808 2410 250V 300V SMD fuse
Average Current Curve (I-T Curve)
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