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CQ12LI Type 3216 High Current Surface Mount Device Time-Lag Ceramic Fuse 3.1×1.6mm 24V 63V 10A-30A
Product Details:
| Certification: | UL,CUL |
| Model Number: | CQ12LI |
Payment & Shipping Terms:
| Minimum Order Quantity: | 4000PCS |
|---|---|
| Price: | Negotiable |
| Packaging Details: | Tape in reel, 4000pcs per reel |
| Delivery Time: | 2 Weeks |
| Payment Terms: | T/T, MoneyGram |
| Supply Ability: | 2KKPCS Per Month |
|
Detail Information |
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| Type: | Ceramic Fuse | Size: | 3126 |
|---|---|---|---|
| Current: | 10A,12A,15A,20A,25A,30A | Voltage: | 63V/24V |
| Speed: | Slow Blow | Packaging: | Tape In Reel |
| High Light: | surface mount resettable fuse,surface mount thermal fuse |
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Product Description
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
| Rated current | 1 In | 3.5 In |
| MIN | MAX | |
| 10A~30A | 4hr | 5 SEC |
Dimension
Part numbering
| P/N | Ampere Rating [ In ] |
Voltage Rating ( V ) |
Nominal Resistance Cold Ohms |
Nominal Melting I²t A² Sec |
| CQ12LI 010 | 10A | 24V | 0.0054 | 14.0 |
| CQ12LI 012 | 12A | 0.0040 | 19.0 | |
| CQ12LI 015 | 15A | 0.0033 | 33.0 | |
| CQ12LI 020 | 20A | 0.0020 | 56.0 | |
| CQ12LI 025 | 25A | 0.0017 | 182 | |
| CQ12LI 030 | 30A | 0.0013 | 260 |
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.