CQ12LI Type 3216 High Current Surface Mount Device Time-Lag Ceramic Fuse 3.1×1.6mm 24V 63V 10A-30A

CQ12LI Type 3216 High Current Surface Mount Device Time-Lag Ceramic Fuse 3.1×1.6mm 24V 63V 10A-30A

Approval Recognized Component for Canada and U.S. 10A~30A

Interrupting Rating

10A~25A: 100 amperes at 63V AC/DC
250 amperes at 24V AC/DC
35A: 100 amperes at 24V AC/DC

Application

Voltage Regulator Module (VRM) Equipment,

DC-DC Converter,

Battery Pack

Electrical Characteristic

Dimension

Part numbering

1. Measured at ≤ 10% of rated current and 25ºC.
2. Melting I²t at 1000% of current rating.
3. Certified (cRUus) and Customized up to 125V
4. Application testing is strongly recommended.

Features

a. High voltage and high current rating
b. High inrush and high breaking capacity
c. Fast arcing extinguished
d. Lead free & Halogen free material
e. Good explosion proof
f. Precise fusing time and cut-off completed
g. Suitable for rated current of 1A ~20A

Environmental Specification

Operating Temperature -55°C to +125°C

Vibration MIL-STD-202G, Method 201(10-55 Hz, 0.06 inch, total excursion)

Salt Spray MIL-STD-202G, Method 101, Test Condition B (48Hrs)

Insulation Resistance MIL-STD-202G, Method 302, Test Condition A

Resistance to Solder Heat MIL-STD-202G, Method 210, Test Condition B (10sec, at 260°C)

Thermal Shock MIL-STD-202G, Method 107, Test Condition B (-65°C to +125°C)

Physical Specification

Material Construction

Body Material: Ceramic

Termination Material: Silver(Ag),Nickel(Ni),Tin(Sn)

Fuse Element: Silver(Ag)

Packaging

1. Tape & Reel : 8mm tape

2. Packaging Specification : EIA Standard 481-D

3.Quantity : 4,000 pcs per reel.

FUSE SELECTION GUIDE

The fuse must carry the normal load current of the circuit
without nuisance openings.However,when an over current
occurs the fuse must interrupt the over current,limit the energy
let-through,and withstand the voltage across the fuse during
acting.To properly select a fuse the followings must be
considered:
(1)Normal operating current(The current rating of a fuse is
typically derated 25% for operation at 25% to avoid nuisance
blowing.For example,a fuse with 10A current rating is not
usually recommended for operation at more than 7.5A in a
25% derating.)
(2)Overload current and melting time of the fuse.
(3)Application volage(AC or DC voltage).
(4)Inrush currents,surge currents,pulses,start-up currents
characteristics.
(5)Ambient temperature.
(6)Applicable standards agency required,such as UL,CSA,
TUV,VDE,PSE and IEC....
Considerations: Reduce installed cost,ease of removal,
(7)mounting type/form factor,etc.

Aolittel Technology Co.,Ltd. , specilized in production of various fuse , fuse holder and associated Products with plant area 5,000 m² located in Dongguan city , which is widely known as World's Factory .

Our R&D consist of experienced engineers with rich occupational history from world famous brand .Our production depart always keep at least 200~300 well-trained workers ,as well as some freshman for backup . In addition, we have sevaral market investgation specilists to understand the present marketing trend (including new products/approvals/cost etc.) and cooperated with development engineers to keep up with times. Therefore, we can produce reliable products for customers with competitive price and fast delivery ! This is long-term basis so that our position will be invincible .

With advanced production equipment, strong production capacity, strong technical force, can efficiently provide customers comprehensive fuse selection solution.We won customers' trust with more than 10 years' experiences and strong technical support, welcome to inquiry us and let's talk more ! 

Based on our good reputation in the industry, we have formed good relationship with most of industry manufacturer, we are like-minded friends but not competitor .Hence,they asked us to expand their brand in right time with their support on price ,approvals,delivery,services etc. We are pleasure to provide customers their brand if our advantages provided can satisfied customers. 

Aolittel belong to member of global conglomerate named Hontac Technology (HK) Company LIMITED .Hontac contributed huge investment for china mainland since Hontac have invested about 10 factories and to be shareholder of these manufactuer, most of them is belong to protection components industry as well as finished products. Hope you have noticed product range is wide, products except for fuse and fuse holders are belong to these manufacturers and we are excuting joint sales policy according to Hontac headquarters. Main product filed is overcurrent production , overvoltage production components,over temperature protection components, PCB,etc circuit protection solution provider.Products through the CCC, CQC, VDE, TUV, UL, SGS, CSA, CUL, PSE, CE,KC certification, comply with ROHS environmental requirements.