SMT FLAT WIRE COILS SMTBW 104/105 TYPE Shape and Size : (Dimensions in mm) Features : Ordering Information : SMT BW105 S - Clip Plated Type, Low Profile. Low DCR (1) 1R8 M (2) (3) (4) High power, High saturation inductors. (1)Type :Surface Mountable Type . Ideal inductors for DC-DC conversion. (2)Style :Flat wire with ER Core and S or H is used for a big Available on tape and reel for auto surface current type instead of BW105 (3)Inductance : 1R8 for 1.8 uH. mounting. (4)Inductance tolerance : "N":30% "M": 20%; Inductance and rated current ranges : Characteristics : SMTBW104L 0.364.3uH 18.05.0A Rated DC Current: It is either the inductance is 20%("N" is SMTBW104S 0.222.5uH 18.05.0A 30%) lower than its initial value in D.C. saturation SMTBW105L 0.368.8uH 19.04.8A characteristics or temperature raise becomes T=40 SMTBW105S 0.225.0uH 19.04.9A (Ta=20), whichever is lower. SMTBW105H 0.153.0uH 19.04.9A Test equipments: Operating temperature: -40 to 105 Applications: L : Agilent 4284A LCR meter @100KHz ,1V Notebook /Desktop/server applications DCR : Milli-ohm meter. Battery Power equipment Electrical specifications at 25. DC/DC converters, Power supplier, etc 23.1 SMT FLAT WIRE COILS SMTBW 104/105 TYPE DC Resistance ( mOHM )Max. L Part No. (H) 104L 104S 105L Rate DC Current ( Amp )Max. 105S 105H 104L 104S 105L R15 0.15 R22 0.22 R30 0.30 R36 0.36 R45 0.45 R50 0.5 R80 0.8 1R2 1.2 1R3 1.3 1R4 1.4 1R5 1.5 1R8 1.8 2R0 2.0 2R2 2.2 2R5 2.5 3R0 3.0 3R2 3.2 4R0 4.0 4R3 4.3 5R0 5.0 5R7 5.7 12.4 5.8 7R2 7.2 18.0 5.3 8R8 8.8 23.8 4.8 105S 1.7 2.2 19.0 1.7 18.0 19.0 2.4 2.2 1.7 3.7 17.7 18.0 2.4 19.0 13.4 17.7 4.1 3.7 5.9 2.4 4.1 5.3 13.0 13.4 10.2 16.0 13.0 7.5 11.8 5.9 7.3 10.2 11.2 12.0 10.5 18.6 7.8 7.5 5.4 9.0 12.4 11.8 5.3 21.8 7.4 7.3 10.5 9.6 5.0 7.8 23.8 18.6 7.5 12.4 4.9 5.4 7.8 18.0 21.8 10.5 6.8 23.8 Measuring Frequency : 100KHz , 1V Tolerance of Inductance : SMTBW104L 0.36uH 30%(N) ; 0.8uH-4.3uH 20% (M). SMTBW104S 0.22uH 30%(N) ; 0.45uH-2.5uH 20%(M). SMTBW105L 0.36uH 30%(N) ; 0.8uH-8.8uH 20%(M). SMTBW105S 0.22uH 30%(N) ; 0.45uH-5.0uH 20%(M). SMTBW105H 0.15uH , 0.3 30%(N) ; 0.5uH-3.0uH 20%(M). 23.2 7.4 6.2 5.0 Note: 11.2 9.0 5.3 4.1 105H 4.9 SMT FLAT WIRE COILS SMTBW125/134 TYPE Shape and Size : (Dimensions in mm) Features : Ordering Information : SMT Clip Plated Type, Low Profile. Low DCR BW125 U (1) - 1R8 M (3) (4) (2) High power, High saturation inductors. (1)Type : Surface Mountable Type . Ideal inductors for DC-DC conversion. (2)Style : Flat wire with ER Core and H or U is used for a big Available on tape and reel for auto surface current type instead of BW125 (3)Inductance : 1R8 for 1.8 uH. mounting. (4)Inductance tolerance : "N":30% "M": 20%; Inductance and rated current ranges : Characteristics : SMTBW125 1.510.0uH 14.05.0A Rated DC Current: It is either the inductance is 20%("N" is 30%) SMTBW125H 1.07.2uH 16.57.6A lower than its initial value in D.C. saturation characteristics or SMTBW125U 0.355.6uH 18.57.6A temperature raise becomes T=40 (Ta=20), whichever is SMTBW134 0.48.0uH 18.56.5A lower. SMTBW134H 0.36.0uH 18.56.5A Test equipments: Operating temperature:-40 to 105 Applications: L : Agilent 4284A LCR meter @100KHz ,100mV Notebook /Desktop/server applications DCR : Milli-ohm meter. Battery Power equipment Electrical specifications at 25. DC/DC converters, Power supplier, etc 23.3 SMT FLAT WIRE COILS SMTBW125/134 TYPE L DC Resistance Rate DC Current (H) ( mOHM )Max. 125H 125U 134 ( Amp )Max. 125H 125U 134 Part No. 125 134H 125 R30 0.3 1.90 R35 0.35 R40 0.4 R66 0.66 R80 0.8 R90 0.9 1R0 1.0 1R2 1.2 1R4 1.4 1R5 1.5 1R6 1.6 1R8 1.8 2R2 2.2 2R5 2.5 2R7 2.7 2R8 2.8 3R2 3.2 3R6 3.6 4R0 4.0 18.5 4R3 4.3 4R8 4.8 5R6 5.6 6R0 6.0 6R4 6.4 7R2 7.2 8R0 8.0 8R2 8.2 11.4 5.8 100 10.0 13.5 5.0 1.8 18.5 1.9 18.5 2.5 17.0 2.5 16.5 2.5 17.0 2.5 16.5 3.7 15.0 3.4 15.5 2.5 14.0 3.7 3.4 15.0 6.6 15.3 5.4 10.5 12.5 3.4 6.6 10.0 10.5 10.8 8.0 5.4 12.3 8.0 9.9 10.8 8.0 134H 12.0 8.0 8.3 16.3 13.5 8.2 8.0 18.4 6.5 7.6 18.4 Note Measuring Frequency : 100KHZ , 100mV Tolerance of Inductance : 0.35uH,0.8uH 30% (N) ; 1.4uH-5.6uH 20%(M) SMTBW134 0.4uH30% (N); 0.9uH-8.0uH 20%(M) SMTBW134H 0.3uH,0.66uH 30% (N); 1.2uH-6.0uH 20%(M) SMTBW125(H) 20% (M) 23.4 7.6 7.0 13.5 SMTBW125U 7.0 6.7 16.3 20%(M); 7.5 8.2 12.0 SMTBW125 7.5 9.9 11.4 11.4 8.0 6.5