Products
3SF (1206) / 3.2 x 1.6 mm chip fuse (fast-acting)
Classification:
Keyword:
This surface mount fuse measures 3.2×1.6 mm (1206 case size) and features a fast‑acting characteristic. It is available in current ratings from 250 mA to 50 A.
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Electrical Characteristics
|
Rated Current |
Opening Time | |
| 100% | 350% | |
| Min. | Max. | |
| 250mA-50A | 4hour | 5sec. |
In accordance with UL248-1, UL248-14
Interrupting Rating
|
cURus |
50 amperes at 125V AC (250mA-10A) | ||||||
| 50 amperes at 125V/72V/63V DC (250mA-10A) | |||||||
| 200 amperes at 48V DC (250mA-30A) | |||||||
| 200 amperes at 36V/32V/24V DC (250mA–50A) | |||||||
Product Features
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Materials |
Body: Cu, Sn, Ag Substrate: Alumina ceramic Electrode: Copper (Cu), Nickel (Ni), Silver(Ag), Tin (Sn) (Termination with nickel and lead-free tin solder plating) |
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Operating Temperature |
-55℃~+150℃ (Consider de-rating) |
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Solderability |
T/ Solder melting temperature = 235°C ± 5°C, t/ Solder immersion time = 2 +0–0.5 s, Coverage ≥ 95%, ΔS = 2.0 mm ± 0.5 mm, magnification: 20× |
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Resistance to Soldering Heat |
T/ Solder melting temperature = 260°C ± 5°C, t/ Solder immersion time = 10 s ± 1 s △S = 2.0 mm ± 0.5 mm |
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Recommended Soldering Parameters |
260℃, 10s Max. (Compatible with both wave and Solder-reflow) |
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Storage Conditions |
Can be stored for 2 years under tight seal condition at temperature +10~40℃ relative humidity ≤75% |
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At most can be kept 30 days at temperature +10~40°C relative humidity be 95% under covered conditions. |
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Part NO. |
Current Rating |
Voltage Rating | Safety Approvals |
|
|
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| 3SF 0250 | 250mA |
125V AC 125V DC 72V DC 63V DC 48V DC 36V DC 32V DC 24V DC
|
● |
| 3SF 0315 | 315mA | ● | |
| 3SF 0350 | 350mA | ● | |
| 3SF 0375 | 375mA | ● | |
| 3SF 0400 | 400mA | ● | |
| 3SF 0500 | 500mA | ● | |
| 3SF 0750 | 750mA | ● | |
| 3SF 0800 | 800mA | ● | |
| 3SF 1100 | 1A | ● | |
| 3SF 1125 | 1.25A | ● | |
| 3SF 1150 | 1.5A | ● | |
| 3SF 1160 | 1.6A | ● | |
| 3SF 1200 | 2A | ● | |
| 3SF 1250 | 2.5A | ● | |
| 3SF 1300 | 3A | ● | |
|
3SF 1315 |
3.15A |
● |
|
|
3SF 1350 |
3.5A |
● |
|
| 3SF 1400 | 4A | ● | |
| 3SF 1450 | 4.5A | ● | |
| 3SF 1500 | 5A | ● | |
| 3SF 1600 | 6A | ● | |
| 3SF 1630 | 6.3A | ● | |
| 3SF 1700 | 7A | ● | |
| 3SF 1800 | 8A | ● | |
| 3SF 2100 | 10A | ● | |
| 3SF 2120 | 12A |
48V DC 36V DC 32V DC 24V DC |
● |
| 3SF 2125 | 12.5A | ● | |
| 3SF 2150 | 15A | ● | |
| 3SF 2200 | 20A | ● | |
| 3SF 2250 | 25A | ● | |
|
3SF 2300 |
30A |
36V DC 32V DC 24V DC |
● |
| 3SF 2350 | 35A | ● | |
| 3SF 2400 | 40A | ● | |
| 3SF 2450 | 45A | ● | |
| 3SF 2500 | 50A | ● |
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Certification
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WHY CHOOSE US?
We are not just selling fuses, but providing you with a "foolproof" circuit protection solution.
Authentic materials, rejecting the 'time bomb'
Fully certified and globally accessible
Lean production, safe and reliable
The product can be customized
FAQ
What certifications do you have?
Certification Standards: UL, CUL, VDE, CCC, PSE, KC (different models are subject to different certifications; please consult customer service for confirmation).
Product Center
If you have any questions about our products or services, Please feel free to call us!
A professional fuse manufacturer with over four decades of experience, specializing in thermal fuses and current fuses, with an annual production capacity of 1 billion units.Our products are exported to markets in the Americas, Europe, Southeast Asia, and beyond, and the “Hongtian” brand of thermoplastic materials and current fuses enjoy a high level of trust among customers.
Contact Us
Technical Department: balin.dai@163.com
R&D Department: RD@bluelightfuse.com
Quality Department: QC@bluelightfuse.com
Address: No. 18, Honglin Avenue, Xindi Subdistrict, Honghu City, Jingzhou City, Hubei Province
Copyright © Honghu BlueLight Electronic Co.,Ltd. All Rights Reserved.
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