(1/2) Radial Lead Inductors(Coils) Conformity to RoHS Directive For Power Line SL Series SL1923 FEATURES PRODUCT IDENTIFICATION (cid:127) This is a low Rdc, best for the power supply line. SL 1923 - 471 K 1R5 -PF (cid:127) There is a series of many types from low inductance to high (1) (2) (3) (4) (5) (6) inductance in large current. (cid:127) It is a product conforming to RoHS directive. (1)Series name APPLICATIONS (2)Dimensions Televisions, CRT displays, printers, and various types of electronic Type Dimension Lead pitch products. 1923 ø18.8×23.5mm 10mm (3)Inductance value SPECIFICATIONS –40 to +85°C 471 470µH Operating temperature range [Including self-temperature rise] 102 1000µH Storage temperature range –40 to +85°C [Unit of products] Terminal strength 9.8N min. (4)Inductance tolerance Flow soldering condition 260°C /10 seconds K ±10% (5)Rated current 1R5 1.5A R26 0.26A (6)Lead-free compatible product PF Lead-free compatible product PACKAGING STYLE AND QUANTITIES Packaging style Quantity Bulk 100 pieces/tray (cid:127) Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications. • All specifications are subject to change without notice. 002-05 / 20080622 / e532_sl1923.fm

(2/2) SHAPES AND DIMENSIONS Winding start mark ø18.8±0.5 5 0. ± 5 3. 2 ø1 1 ± Weight: 19g typ. Winding start 5 side 10±1 Dimensions in mm ELECTRICAL CHARACTERISTICS Rated current(A)∗max. Inductance Inductance DC resistance (µH) tolerance (Ω)max. Based on inductance Based on Part No. change temperature rise 470 ±10% 0.2 2.1 1.5 SL1923-471K1R5-PF 680 ±10% 0.29 1.8 1.3 SL1923-681K1R3-PF 1000 ±10% 0.41 1.4 1.1 SL1923-102K1R1-PF 2200 ±10% 1 1 0.7 SL1923-222KR70-PF 10000 ±10% 4.3 0.46 0.33 SL1923-103KR33-PF 15000 ±10% 7.1 0.38 0.26 SL1923-153KR26-PF ∗ Rated current: Value obtained when current flows and self-temperature has risen to 25°C. (cid:127) Test equipment Inductance:LCR METER YHP4261A, or equivalent Rdc: MILLIOHM METER VP-2941A MATSUSHITA, or equivalent TYPICAL ELECTRICAL CHARACTERISTICS INDUCTANCE CHANGE vs. DC SUPERPOSITION CHARACTERISTICS 100000 Test circuit L=0.1HC=20000µF 30000 DC AYSHpePc mimoednel-4261A Universalbridge or equivalent 15000µH 10000µH 10000 )H µ (e ctanc 3000 2200µH u d n I 1000µH 1000 680µH 470µH 300 100 0.01 0.03 0.1 0.3 1 3 10 DC current(A) (cid:127) All specifications are subject to change without notice. 002-05 / 20080622 / e532_sl1923.fm