description ?time-delay subminiature fuse with low breaking capacity ?plastic cap and base, flammability ul 94v0 ?lead wire with tin-plated copper, diameter 0.6mm ?protects against harmful overcurrents in primary and secondary applications ?small rectangular-leaded design minmizes board space and eliminates need for additional mounting components (bk/pcs holder optional if field replacement is desirable) ?designed to iec 60127-3 sheet 4 (400ma - 4a) and extension 5a, 6.3a agency information ? curus: file e19180, guide jdyx2/jdyx8 ? vde: file 40015513 ? semko: file 807650, 808892 ? cqc: file cqc08012025533 ? pse: file jet1641-31007-1001, jet1641-31007-1002 ? ek-mark: file su05011-8001, su05011-8002, su05011-8003 specifications ? solderability: eia-186-9e method 9 ? high frequency vibration: mil-std-202f, method 201a ? operating temperature: -40c to +125c ? soldering heat resistance: 260c, 10 sec. max (iec 60068-2-20) ordering ? specify product and packaging code (i.e., ss-5-1a-ap) dimensions - mm / [inches] subminiature fuses ss-5 series, time-delay o709 bu-sb07219 page 1 of 3 data sheet 2621 electrical characteristics rated 1.5 xi n 2.1 xi n 2.75 xi n 4 xi n 10 xi n current min max min max min max min max 400ma-6.3a 1hr 2 min 400 ms10 sec. 150 ms 3 sec. 20 ms 150 ms pb halogen hf free packaging - mm / [inches] ap ap1 mounting socket (rohs compliant) available as option. specify catalog number bk/pcs (in bulk 100 per bag) 0.03" (0.76mm) 0.12" 0.01" (3.05mm 0.25mm) 0.29" (7.37mm) 0.20" (5.08mm) 0.30" (7.62mm) 0.095" (2.41mm) socket (pcs)
0709 bu-sb07219 page 2 of 3 data sheet 2621 specifications voltage interrupting rating catalog rating (amps) @ rated typical dc cold typical typical voltage agency approvals number (vac) voltage (50hz) ** resistance (m w ) *** melting i 2 t ? drop@1i n (mv) vde semko cruus cqc ek-mark pse ss-5-400ma 250 35 330 1.67 147 x x x x ss-5-500ma 250 35 257.5 1.79 151.5 xxxxx ss-5-630ma 250 35 140 1.51 100.5 xxxxx ss-5-800ma 250 35 118 4.21 110.5 xxxxx ss-5-1a 250 35 80.75 7.4 94.5 xxxxx x ss-5-1.25a 250 35 624 12.75 93.5 xxxxx x ss-5-1.6a 250 35 41 23 71.5 xxxxx x ss-5-2a 250 35 31.15 29.8 75 xxxxx x ss-5-2.5a 250 35 24.30 40.3 74.5 xxxxx x ss-5-3.15a 250 35 16.75 67 62.5 xxxxx x ss-5-4a 250 40 12.75 87 65.4 xxxxx x *ss-5-5a 250 50 7.35 120 43 xxxxx x *ss-5-6.3a 250 63 7.40 176 59 xxxxx x *conducting path min. 0.2mm 2. **interrupting ratings: 400ma-3.15a were measured at 35a, 95%-100% of pf on ac; 4a, 5a & 6.3a measured at 10x rated current, 95%-10 0% of pf on ac. ***typical cold resistance measured at <10% of rated current. ?i 2 t value is measured at 10i n dc. ?typical voltage drop measured at 20? ambient temperature at rated current.
time-current curve 2009 cooper bussmann st. louis, mo 63178 www.cooperbussmann.com 0709 bu-sb07219 page 2 of 2 data sheet 2621 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 contained 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 support systems are devices which support or sustain life, and whose failure to perform, when properly used in accordance with instructio ns for use provided in the labeling, can be reasonably expected to result in significant injury to the user. current in amps time in seconds packaging code packaging suffix description -bk 200 fuses in polybag, lead l = 4.3 0.3 -bk1 200 fuses in polybag, lead l = 18.8 1.0 -bk2 200 fuses in polybag, lead l = 21 3.0 -ap 1000 fuses ammo pack, pitch = 12.7 -ap1 1000 fuses ammo pack, pitch = 15
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