IHTH-1125KZ-51 www.vishay.com Vishay Dale High Current Through Hole Inductor, High Temperature Series FEATURES • Shielded construction • Excellent DC/DC energy storage up to 1 MHz to 2 MHz • Filter inductor applications up to SRF (see “Standard Electrical Specifications” table) • Handles high transient current spikes without saturation • Ultra low buzz noise, due to composite construction • High temperature, up to 155 °C • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 APPLICATIONS Manufactured under one or more of the following: US Patents; 6,198,375/6,204,744/6,449,829/6,460,244. Several foreign patents, and other patents pending. • • • • • • STANDARD ELECTRICAL SPECIFICATIONS PDA / notebook / desktop / server applications High current POL converters Low profile, high current power supplies Battery powered devices DC/DC converters in distributed power systems DC/DC converter for Field Programmable Gate Array (FPGA) L0 INDUCTANCE ± 20 % AT 100 kHz, 0.25 V, 0 A (μH) DCR TYP. 25 °C (m) 0.47 0.26 0.30 125 112 57.25 1.0 0.43 0.50 90 65 29.30 2.2 0.70 0.77 72 64 17.25 3.3 1.40 1.50 57 62 15.8 4.7 1.34 1.43 50 52 11.36 6.8 1.84 1.97 44.5 44 9.35 8.2 2.82 3.00 34.5 32 9.24 10 3.20 3.64 33 30 7.76 15 4.45 4.76 26 20 6.17 VALUE 22 6.39 6.83 21.0 23 5.61 33 10.6 11.3 15.9 18 4.20 47 13.2 14.6 14.0 16.2 2.99 68 25.6 27.4 10.5 9.6 2.95 100 30.7 32.2 8.8 6.0 2.04 0.47 μH 1.0 μH 2.2 μH 3.3 μH 4.7 μH 6.8 μH 8.2 μH 10 μH 15 μH 22 μH 33 μH 47 μH 68 μH 100 μH HEAT DCR RATING SATURATION MAX. CURRENT CURRENT SRF 25 °C DC TYP. DC TYP. TYP. (A) (3) (m) (A) (4) (MHz) DIMENSIONS in inches 1.125 ± 0.005 (28.575 ± 0.127) 0.423 ± 0.010 (10.744 ± 0.254) 0.165 ± 0.030 (4.191 ± 0.762) Ø “D” (2 PLCS.) “B” 0.300 (7.620) C 0.050 (1.210) C B 0.482 ± 0.010 (12.243 ± 0.254) “A” 68 µH and higher A 47 µH and lower Notes (1) All test data is referenced to 25 °C ambient (2) Operating temperature range -55 °C to +155 °C (3) DC current (A) that will cause an approximate T of 40 °C (4) DC current (A) that will cause L to drop approximately 20 % 0 (5) The part temperature (ambient + temp. rise) should not exceed 155 °C under worst case operating conditions. Circuit design, component placement, PWB trace size and thickness, airflow and other cooling provisions all affect the part temperature. Part temperature should be verified in the end application. Ø 0.040 (1.016) no connection A ± 0.010 (± 0.254) 0.579 (14.707) 0.569 (14.453) 0.679 (17.247) 0.660 (16.764) 0.660 (16.764) 0.720 (18.288) 0.702 (17.831) 0.702 (17.831) 0.649 (16.485) 0.693 (17.602) 0.702 (17.831) 0.702 (17.831) 0.653 (16.586) 0.653 (16.586) B ± 0.010 (± 0.254) 0.273 (6.934) 0.329 (8.357) 0.273 (6.934) 0.274 (6.960) 0.274 (6.960) 0.244 (6.798) 0.248 (6.299) 0.248 (6.299) 0.351 (8.915) 0.318 (8.077) 0.292 (7.417) 0.292 (7.417) 0.357 (9.068) 0.357 (9.068) C ± 0.010 (± 0.254) 0.273 (6.934) 0.225 (5.715) 0.169 (4.293) 0.189 (4.801) 0.189 (4.801) 0.159 (4.839) 0.172 (4.369) 0.172 (4.369) 0.124 (3.150) 0.113 (2.870) 0.128 (3.251) 0.128 (3.251) 0.113 (2.87) 0.113 (2.87) D ± 0.010 (± 0.254) 0.130 (3.302) 0.100 (2.540) 0.100 (2.540) 0.079 (2.007) 0.079 (2.007) 0.079 (2.007) 0.071 (1.803) 0.071 (1.803) 0.071 (1.803) 0.063 (1.600) 0.050 (1.270) 0.050 (1.270) 0.044 (1.118) 0.044 (1.118) DESCRIPTION IHTH-1125KZ-51 MODEL 4.7 μH INDUCTANCE VALUE ± 20 % INDUCTANCE TOLERANCE GLOBAL PART NUMBER I H T MODEL Revision: 27-Mar-15 H 1 1 2 5 SIZE K Z E B PACKAGE CODE 4 R 7 INDUCTANCE VALUE M INDUCT. TOL. 5 1 SERIES Document Number: 34395 1 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 IHTH-1125KZ-51 www.vishay.com Vishay Dale PERFORMANCE GRAPHS ΔT °C 0.45 60 L 0.30 40 0.15 20 INDUCTANCE (μH) 80 0.60 0 0.00 120 0.75 60 0.50 40 0.25 20 0 0.00 160 0 25 50 DC CURRENT (A) 100 80 1.5 60 1.0 40 0.5 20 INDUCTANCE (μH) ΔT °C 0 0.0 30 60 90 80 3 60 2 40 1 20 0 0 0 20 40 100 80 3 60 2 40 1 20 0 0 40 60 60 4 40 2 20 0 0 0 20 40 60 IHTH-1125KZ-51 10 µH 15 100 60 L 4 40 2 20 0 0 30 DC CURRENT (A) Revision: 27-Mar-15 40 50 INDUCTANCE (μH) 80 8 TEMPERATURE (°C) INDUCTANCE (μH) ΔT °C 20 80 DC CURRENT (A) IHTH-1125KZ-51 8.2 µH 10 80 L 6 80 10 0 100 ΔT °C 8 DC CURRENT (A) 6 100 IHTH-1125KZ-51 6.8 µH 10 INDUCTANCE (μH) 4 20 80 DC CURRENT (A) TEMPERATURE (°C) INDUCTANCE (μH) 60 ΔT °C 0 100 L 120 IHTH-1125KZ-51 4.7 µH L 150 4 DC CURRENT (A) 5 125 ΔT °C 2.0 0 100 IHTH-1125KZ-51 3.3 µH 5 TEMPERATURE (°C) INDUCTANCE (μH) L 75 DC CURRENT (A) IHTH-1125KZ-51 2.2 µH 2.5 80 TEMPERATURE (°C) 80 1.00 TEMPERATURE (°C) 40 100 ΔT °C L 100 ΔT °C 12 80 L 9 60 6 40 3 20 TEMPERATURE (°C) 0 IHTH-1125KZ-51 1.0 µH 1.25 TEMPERATURE (°C) INDUCTANCE (μH) 100 TEMPERATURE (°C) IHTH-1125KZ-51 0.47 µH 0.75 0 0 0 10 20 30 40 50 DC CURRENT (A) Document Number: 34395 2 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 IHTH-1125KZ-51 www.vishay.com Vishay Dale PERFORMANCE GRAPHS L 60 10 40 5 20 0 0 0 10 20 30 20 80 15 60 10 40 5 20 0 0 40 0 5 10 DC CURRENT (A) 100 30 60 20 40 10 20 INDUCTANCE (μH) L TEMPERATURE (°C) INDUCTANCE (μH) 80 40 0 0 5 10 30 35 15 20 100 L 40 80 60 30 ΔT °C 20 40 20 10 0 0 25 0 5 10 DC CURRENT (A) 15 20 25 DC CURRENT (A) IHTH-1125KZ-51 68 µH 100 25 IHTH-1125KZ-51 47 µH 50 ΔT °C 0 20 DC CURRENT (A) IHTH-1125KZ-51 33 µH 50 15 TEMPERATURE (°C) 15 INDUCTANCE (μH) 80 100 ΔT °C L ΔT °C 20 IHTH-1125KZ-51 22 µH 25 TEMPERATURE (°C) INDUCTANCE (μH) 100 TEMPERATURE (°C) IHTH-1125KZ-51 15 µH 25 100 IHTH-1125KZ-51 100 µH 1000 100 60 60 40 40 20 20 0 0 0 5 10 DC CURRENT (A) Revision: 27-Mar-15 15 20 800 80 L Q 600 60 400 40 200 20 Q L INDUCTANCE (μH) 80 80 TEMPERATURE (°C) INDUCTANCE (μH) ΔT °C 0 0 0.1 1 10 FREQUENCY (MHz) Document Number: 34395 3 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 IHTH-1125KZ-51 www.vishay.com Vishay Dale PERFORMANCE GRAPHS: INDUCTANCE AND Q VS. FREQUENCY IHTH-1125KZ-51 0.47 µH 1.2 IHTH-1125KZ-51 1.0 µH 5 400 200 L 0.6 200 0.3 100 0 1 10 160 L 3 120 2 80 1 40 0 0 0.1 4 Q 300 INDUCTANCE (μH) Q 0.9 Q INDUCTANCE (μH) Q 0 0.1 100 1 FREQUENCY (MHz) 100 FREQUENCY (MHz) IHTH-1125KZ-51 2.2 µH 20 10 IHTH-1125KZ-51 3.3 µH 25 200 250 L 10 100 5 50 0 1 10 200 Q L 15 150 10 100 5 50 0 0 0.1 20 Q 150 INDUCTANCE (μH) 15 Q INDUCTANCE (μH) Q 0 0.1 100 1 FREQUENCY (MHz) 100 FREQUENCY (MHz) IHTH-1125KZ-51 4.7 µH 40 10 IHTH-1125KZ-51 6.8 µH 80 200 200 20 100 10 50 0 1 10 150 L 40 100 20 50 0 0 0 0.1 100 1 IHTH-1125KZ-51 8.2 µH IHTH-1125KZ-51 10 µH 100 120 90 L 30 60 15 30 0 0 1 10 FREQUENCY (MHz) 100 INDUCTANCE (μH) 45 Revision: 27-Mar-15 120 Q Q INDUCTANCE (μH) Q 0.1 100 FREQUENCY (MHz) FREQUENCY (MHz) 60 10 75 90 L 50 60 25 30 0 Q 0.1 60 Q 150 L INDUCTANCE (μH) Q 30 Q INDUCTANCE (μH) Q 0 0.1 1 10 100 FREQUENCY (MHz) Document Number: 34395 4 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 IHTH-1125KZ-51 www.vishay.com Vishay Dale PERFORMANCE GRAPHS: INDUCTANCE AND Q VS. FREQUENCY L 90 90 60 60 30 30 0 INDUCTANCE (μH) 120 Q Q INDUCTANCE (μH) 120 1 200 100 Q L 150 75 100 50 50 25 10 0 0.1 1 FREQUENCY (MHz) 80 100 40 0 Q 400 300 60 200 40 100 0 0.1 10 200 25 0 0 FREQUENCY (MHz) Revision: 27-Mar-15 10 100 800 80 L Q 600 60 400 40 200 20 Q 50 INDUCTANCE (μH) L 400 Q INDUCTANCE (μH) 75 1 10 IHTH-1125KZ-51 100 µH 1000 100 Q 0.1 1 FREQUENCY (MHz) IHTH-1125KZ-51 68 µH 600 20 L FREQUENCY (MHz) 800 80 0 0 1 100 Q L INDUCTANCE (μH) Q Q INDUCTANCE (μH) 120 200 IHTH-1125KZ-51 47 µH 500 160 300 0.1 10 FREQUENCY (MHz) IHTH-1125KZ-51 33 µH 400 125 0 0 0.1 IHTH-1125KZ-51 22 µH 250 150 Q IHTH-1125KZ-51 15 µH 150 0 0 0.1 1 10 FREQUENCY (MHz) Document Number: 34395 5 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. 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