Earth inductors SNG Series Earth Inductors TUV Rheinland [RoHS [RoHS Compliant] Compliant] SNG-19A-080 SNG-19B-080 SNG-25A-600 SNG-25B-600 SNG-19DA-014 SNG-19DB-014 SNG-25DA-086 SNG-25DB-086 Insulation resistance (M)** 20 20 20 20 20 20 20 20 Withstanding voltage (V AC)* 2500 2500 2500 2500 2500 2500 2500 2500 Rated voltage (V AC/DC) 250 250 250 250 250 250 250 250 Model Inductance(H) +50%(160kHz) -30% 80 80 600 600 14 14 86 86 DC resistance max.(m) 10 10 20 20 10 10 20 20 Operating temperature range(C) -25~+60 -25~+60 -25~+60 -25~+60 -25~+60 -25~+60 -25~+60 -25~+60 Recognized by: TUV TUV TUV TUV -- -- -- -- Weight approx. (g) 19 19 38 38 20 20 38 38 *For one minute between insulating cap and terminal AC **For one minute at 500VDC between insulating cap and terminal * Thermal class: A (105C) Shape and Dimensions SNG-25A-600, SNG-25DA-086 SNG-19A-080, SNG-19DA-014 250 max. 250 max. 7.02.0 7.02.0 (115) 20 max. (115) 30 ma 7.02.0 x. (113) SNG-19B-080, SNG-19DB-014 (115) 7.02.0 42 max. (6.5) 7.02.0 o5.1 (6.5) (20) (3.0) (13) 7.02.0 (115) x. ma 250 max. (3.0) (11.3) 39 SNG-25B-600, SNG-25DB-086 250 max. 7.02.0 o5.1 24 max. (113) 30max. (113) Wiring: AWG 16 UL 1015 (24) (113) 49 max. 7.02.0 39max. [mm] Applications L1 SW.REG. EMI/EMC Fliter E L2 FG Earth Inductor AC Line Filters VOL.09 All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data. Please request for a specification sheet for detailed product data prior to the purchase. Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog. 2008.08.29 P0938MCAF10VOL09E Earth inductors Without Earth Inductor Terminal Voltage (dB) 1V=0 dB Terminal Voltage (dB) 1V=0 dB Noise Suppression Effect 100 (79) 80 (73) VCCI (Class A) 60 40 20 0.15 1 10 30 Without Earth Inductor 100 (79) 80 VCCI (Class A) 40 20 0.15 1 SNG-25A-600 100 (79) (73) VCCI (Class A) 60 40 20 0.15 10 30 Frequency (MHz) Terminal Voltage (dB) 1V=0 dB Terminal Voltage (dB) 1V=0 dB Frequency (MHz) 80 (73) 60 1 10 30 SNG-25D-086 100 (79) 80 VCCI (Class A) (73) 60 40 20 0.15 1 Frequency (MHz) 10 30 Frequency (MHz) Impedance vs. Frequency SNG-19A-080, SNG-19B-080 SNG-25A-600, SNG-25B-600 1M 10K 1K 100 10 1 0.1 1K 100K Impedance () Impedance () 100K 1M 6 3 1 6 3 1 6 3 1 6 3 1 6 3 1 6 3 1 6 3 10K 1K 100 10 1 3 6 1 3 6 10K 1 3 6 100K 1 3 6 1M 1 3 10M 6 3 1 6 3 1 6 3 1 6 3 1 6 3 1 6 3 1 6 3 0.1 1K 40M 3 6 1 3 SNG-19DA-014, SNG-19DB-014 1K 100 10 1 3 6 1 3 6 1M 1 3 10M 40M SNG-25DA-086, SNG-25DB-086 1M 6 3 1 6 3 1 6 3 1 6 3 1 6 3 1 6 3 1 6 3 0.1 1K 100K Impedance () Impedance () 10K 1 100K Frequency (Hz) 1M 100K 6 10K Frequency (Hz) 10K 1K 100 10 1 3 6 1 10K 3 6 1 100K 3 6 1 1M Frequency (Hz) 3 6 1 10M 3 40M 6 3 1 6 3 1 6 3 1 6 3 1 6 3 1 6 3 1 6 3 0.1 1K 3 6 1 10K 3 6 1 100K 3 6 1 1M 3 6 1 3 10M 40M Frequency (Hz) AC Line Filters VOL.09 All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data. Please request for a specification sheet for detailed product data prior to the purchase. Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog. 2008.08.29 P0938MCAF10VOL09E