IN D ±1 UC 0% TA N @ CE 1k (µ H H z ) D C R M E A SI XI S M TA U N M C (O E H C M U S) R R M E A N XI T M R U AT M IN (A G IN D C C R ) C EM U R EN R EN TA T L (A D D IM C ) EN N O SI M O IN N A E L (In ch es ) NU M BE R* HTPT66R HTPT66 Series DA SH High Temperature Power Toroids SERIES HTPT66 IRON CORE B A -391K 0.390 0.0020 18.3 26.6 0.053 -122K 1.20 0.0029 15.3 14.8 0.053 -152K 1.50 0.0036 13.7 13.3 0.053 -472K 4.70 0.0086 8.8 7.4 0.042 -103K 10.0 0.019 5.9 5.1 0.034 -153K 15.0 0.030 4.6 4.3 0.031 -223K 22.0 0.036 4.0 4.0 0.031 -393K 39.0 0.073 2.8 3.0 0.025 -683K 68.0 0.122 2.1 2.3 0.022 0.145 1.9 1.8 0.022 -104K 100 A *Complete part # must include series # PLUS the dash # E D For further surface finish information, refer to TECHNICAL section of this catalog. C -391K TYPICAL INDUCTANCE CHANGE vs. OPERATING TEMPERATURE Millimeters 16.76 Max. 9.14 Max . 7.11 (Ref. only) 25.4 Min. Operating Temperature -55°C to +200°C; -55°C to +160°C @ full rated current All materials are rated to +200°C 1000.0 -103K -104K 100.0 INDUCTANCE (µH) Physical Parameters Inches A 0.660 Max. B 0.360 Max. C 0.280 (Ref. only) D 1.00 Min. E See Characteristics Table 10.0 INDUCTANCE (_H) 1.0 0.1 -55 -30 -5 20 Current Rating at 160°C Ambient 40°C Rise Inductance Measured @ 1 V, 100mA AC with no DC Current. Inductance at +200°C is typically 5.5% lower than inductance measured at +25°C. Incremental Current The current at which the inductance will be decreased by a maximum of 10% from its initial 0 DC value. At elevated temperatures incremental current is unaffected. 45 70 95 120 145 170 195 TEMPERATURE (°C) CALCULATED MAXIMUM CURRENT AT TEMPERATURES ABOVE +160°C 20.0 -391K -103K 18.0 16.0 -104K 14.0 -472K 12.0 10.0 8.0 Packaging Bulk only Contact the Factory for additional sizes, mounting, and electrical configurations. 6.0 INDUCTANCE (_H) 4.0 2.0 0.0 160 170 180 190 200 OPERATING TEMPERATURE (°C) Charts are for reference only. Operation should be verified under actual operating conditions to avoid component operation above +200°C API Delevan ® www.delevan.com email: [email protected] 270 Quaker Road, East Aurora NY 14052 • Phone: 716-652-3600 • Fax: 716-652-4814 3/19/2009