Chip
™
Fuses
3216CP Series Circuit Protector
Description
• Surface mount circuit protector
• Compatible with reflow and wave solder
• Excellent environmental integrity
• One time positive disconnect
• Ampere rating marked and oriented facing up in carrier
• Solder-free design provides excellent temperature
cycling
• Heat and shock tolerant
ELECTRICAL CHARACTERISTICS
% of Amp Rating
Opening Time
100%
4 Hours Minimum
250%
10 Seconds Maximum
600%
1 millisecond typical
Dimensions
mm
⁄
(inches)
Drawing Not to Scale
Agency Information
• UL Recognition Guide & File numbers: JDYX2 & E19180.
• CSA Certification Record No: 053787 C 000 & Class No:
1422 30.
Environmental Data
• Thermal Shock: MIL-STD-202, Method 107, Test
Condition B (-65°C to 125°C)
• Vibration: MIL-STD-202, Method 204, Test Condition C
(55 to 2000 Hz, 10G)
• Moisture Resistance: MIL-STD-202, Method 106,
10 day cycle
• Solderability: ANSI/J-STD-002, Test B
Soldering Method
• Wave Solder: 260°C, 10 sec max.
• Infrared Reflow: 260°C, 30 sec max.
Ordering
• Specify product code and packaging code
Land Pattern
SPECIFICATIONS
Product Code
3216CP-250mA
3216CP-375mA
3216CP-500mA
3216CP-750mA
3216CP-1A
3216CP-1.5A
3216CP-2A
3216CP-2.5A
3216CP-3A
3216CP-4A
3216CP-4.5A
3216CP-5A
Voltage
Rating
(DC)
24V
24V
24V
24V
24V
24V
24V
24V
24V
24V
24V
24V
Interrupting
Rating*
24V DC
35A
35A
35A
35A
35A
35A
35A
35A
35A
35A
35A
35A
Resistance
(ohms)**
Typ.
4.50
1.80
1.15
0.75
0.168
0.098
0.063
0.046
0.037
0.019
0.014
0.013
Typical
Melt
I
2
t†
0.000084
0.0002
0.0019
0.00095
0.007
0.029
0.049
0.112
0.165
0.189
0.328
0.619
Typical
Voltage
Drop (V)‡
1.4
0.73
0.66
0.63
0.2
0.18
0.16
0.14
0.13
0.11
0.1
0.09
* DC Interrupting Rating (Measured at designated voltage, time constant of less than 50 microseconds, battery source)
** DC Cold Resistance (Measured at 10% of rated current)
† Typical Melting I
2
t (Measured with a battery bank at rated DC voltage, 10x-rated current, time constant of calibrated
circuit less than 50 microseconds)
‡ Typical Voltage Drop (Measured at rated current after temperature stabilizes)
• It is recommended that fuses be mounted with glass (blue) side facing up.
• Device designed to carry rated current for four hours minimum. An operating current of 80% or less of rated current is
recommended, with further derating required at elevated ambient temperatures.
Chip
™
Fuses
3216CP Series Circuit Protector
TIME CURRENT CURVE
PACKAGING CODE
Packaging Code
SP
TR
Description
50 piece sample pack
3,000 pieces of fuses on 8mm tape-and-reel on a 7 inch (178mm) reel per EIA Standard RS481
OC-2533 Rev. C 8/02
© Cooper Electronic
Technologies 2002
Visit us on the Web at www.cooperET.com
3601 Quantum Boulevard Boynton Beach, Florida 33426-8638
Tel: +1-561-752-5000 Toll Free: +1-888-414-2645 Fax: +1-561-742-1178
This bulletin is intended to present product design solutions and technical information that will help the end user with design applications. Cooper
Electronic Technologies reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of
any products. Cooper Electronic Technologies also reserves the right to change or update, without notice, any technical information contained in this
bulletin. Once a product has been selected, it should be tested by the user in all possible applications.
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