chip fuses 3216ff series, fast-acting description ?fast-acting surface mount fuse ?ratings up to 30 amps ?excellent temperature and cycling characteristics ?compatible with reflow and wave solder agency information ul recognition guide jdyx2 & file e19180. csa component acceptance: 053787 c 000 & class no: 1422 30. recognition file: e19180, guide jdyx2/jdyx8 environmental data thermal shock: mil-std-202, method 107, test condition b (-65? to 125?) vibration: mil-std-202, method 204, test condition c (55hz - 2khz, 10g) moisture resistance: mil-std-202, method 106, 10 day cycle solderability: ansi/j-std-002, test b ? additional resistance to solder heat teast: mil-std-202g method 210f condition a ? operating temperature: -55? to 125? ordering ?specify packaging and product code (i.e., tr/3216ff250-r) soldering method ?wave immersion: 260?, 10 sec max. ?infrared reflow: 260?, 30 sec max. 0411 bu-sb11302 page 1 of 2 data sheet 3001 recommended pad layout - mm (in) dimension - mm/inches drawing not to scale electrical characteristics amp rating % of amp rating opening time 250ma - 30a 100% 4 hrs. min. 1.25a - 3a 200% 60 sec. max. 250ma - 3a 250% 5 sec. max. 4a - 7a 350% 1 sec. max. 10a - 30a 350% 5 sec. max. specifications part volt ratings interrupting rating* typical dc cold typical melt typical voltage agency approvals number vac vdc (amps) ac/dc resistance ( w )** i 2 t (a 2 s) dc*** drop (v)? ur csa curus 3216ff250-r 32 63 50 3.5000 0.00038 1.40 x x 3216ff375-r 32 63 50 1.7500 0.00077 0.73 x x 3216ff500-r 32 63 50 0.9800 0.00190 0.66 x x 3216ff750-r 32 63 50 0.5400 0.0053 0.63 x x 3216ff1-r 32 63 50 0.2190 0.030 0.20 x x 3216ff1.25-r 32 63 50 0.1700 0.046 0.18 x x 3216ff1.5-r 32 63 50 0.1190 0.093 0.18 x x 3216ff2-r 32 63 50 0.0660 0.126 0.16 x x 3216ff2.5-r 32 63 50 0.0460 0.260 0.14 x x 3216ff3-r 32 63 50 0.0360 0.275 0.13 x x 3216ff4-r 32 32 50 0.0180 0.337 0.11 x x 3216ff4.5-r 32 32 50 0.0160 0.405 0.10 x x 3216ff5-r 32 32 50 0.0140 0.534 0.09 x x 3216ff6.5-r 32 32 50 0.0086 2.294 0.076 x x 3216ff7-r 32 32 50 0.0070 3.623 0.078 x x 3216ff10-r 24 150 0.0045 2.0 0.062 x x 3216FF12-R 24 150 0.0039 7.0 0.070 x x 3216ff15-r 24 150 0.0031 25.5 0.066 x x 3216ff20-r 24 150 0.0018 48.6 0.060 x x 3216ff25-r 24 250 0.0014 32.0 0.057 x x 3216ff30-r 24 300 0.0012 43.0 0.068 x x * ac interrupting rating measured at rated voltage with a unity power factor; dc interrupting rating measured at rated voltage, time constant of less than 50 microseconds, battery source **typical 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, not to exceed ir, time constant of calibrated circuit less than 50 microseconds (6.5a - 30a measured at interrupting rating) ?typical voltage drop measured at rated current after tempera ture stabilizes. it is recommended that fuses be mounted with ceram ic (white) side facing up. device designed to carry rated current for four hours minimum. an operating current of 80% or less of rated current is recommend ed, with further derating required at elevated ambient temperatures. pb halogen hf free
time-current curve time in seconds current in amps 0.25a 0.375a 0.5a 0.75a 1a 1.5a 2a 2.5a 3a 4a 4.5a 5a 6.5a 7a 10a 12a 15a 20a 25a 30a packaging packaging code prefix description tr 3000 fuses on 8mm tape-and-reel on a 7 inch (178mm) reel per eia standard rs481 0411 bu-sb11302 page 2 of 2 data sheet 3001 ? 2011 cooper bussmann www.cooperbussmann.com the only controlled copy of this data sheet is the electronic read-only version located on the cooper bussmann network drive. al l other copies of this document are by definition uncontrolled. this bulletin is intended to clearly present comprehensive product data and provide technical information that will help the end user with desig n applications. cooper bussmann reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. cooper bussmann also reserves t he right to change or update, without notice, any technical information con- tained in this bulletin. once a product has been selected, it should be tested by the user in all possible applications. life support policy: cooper bussmann does not authorize the use of any of its products for use in life support devices or system s without the express written approval of an officer of the company. life sup- port systems are devices which support or sustain life, and whose failure to perform, when properly used in accordance with instr uctions for use provided in the labeling, can be reasonably expected to result in significant injury to the user.
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