description ?fast-acting, low breaking capacity subminiature fuse ?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 radial-leaded design minmizes board space and eliminates need for additional mounting components (bk/pcs holder optional if field replacement is desirable) ?designed to ul 248-14 agency information ul listed: file e19180 jdxy1, jdyx7 pse: file jet5766-31007-1001, file jet5766-31007-1002 specifications solderability: eia-186-9e method 9 high frequency vibration: mil-std-202f, method 201a operating temperature: -40? to +125? soldering heat resistance: 260?, 10 sec. max. (iec 60068-2-20) ordering specify product and packaging code (i.e., SR-5F-1A-AP) dimensions - mm / [inches] electrical characteristics rated 1 xi n 1.5 xi n 2 xi n current min max max 800ma-10a 4hr 10 min 2 min subminiature fuses sr-5f series, fast-acting 0709 bu-sb07219 page 1 of 3 data sheet 4073 packaging ?mm / [inches] 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) pb halogen hf free
0709 bu-sb07219 page 2 of 3 data sheet 4073 *conducting path min. 0.2mm 2. **interrupting ratings measured at 50a, 95%-100% of pf on ac. ***typical dc cold resistance measured at <10% of rated current. ?typical melting i 2 t measured at 10i n . ?maximum voltage drop measured at 20? ambient temperature at rated current. ???maximum power dissipation measured at 20? ambient temperature at rated current. specifications voltage interrupting rating maximum power catalog rating (amps) @ rated typical dc cold typical melting i 2 t ? maximum voltage dissipation @ agency approvals number (vac) voltage (50hz) ** resistance ( w ) *** (a 2 s) ? drop@1i n (mv) 1in(mw) ??? culus pse sr-5f-800ma 250 50 0.245 1.5 400 320 x sr-5f-1a 250 50 0.171 2.6 400 400 x x sr-5f-1.25a 250 50 0.116 4.4 330 413 x x sr-5f-1.6a 250 50 0.076 6.9 330 528 x x sr-5f-2a 250 50 0.058 9 330 660 x x sr-5f-2.5a 250 50 0.049 15 330 825 x x sr-5f-3.15a 250 50 0.037 23.2 330 1040 x x sr-5f-4a 250 50 0.026 35.4 330 1320 x x *sr-5f-5a 250 50 0.018 55 250 1250 x x *sr-5f-6.3a 125 50 0.015 75 250 1575 x x *sr-5f-7a 125 50 0.011 107 250 1750 x x *sr-5f-8a 125 50 0.010 120 200 1600 x x *sr-5f-10a 125 50 0.007 145 200 2000 x x
time-current curve 2009 cooper bussmann st. louis, mo 63178 www.cooperbussmann.com 0709 bu-sb07219 page 3 of 3 data sheet 4073 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. 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 current in amps
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