RL-8250 HIGH CURRENT SMD POWER INDUCTORS DESCRIPTION FEATURES & APPLICATIONS * High Current SMD Power Inductors * * * * * * * * ENVIRONMENTAL DATA * Storage temperature range: -55C to +130C * Operating temperature range: -40C to +130C PACKAGING INFORMATION * Packaging information: pg. 491 Lowest height in this package footprint Shielded construction Epoxy coated Lowest DCR/H, in this package size Handles high transient current spikes without saturation Ultra low buzz noise, due to composite construction Frequency up to 5 MHz Typical applications include: notebook computers, desktop computers, server applications, high current POL converters, and low profile high current power supplies Verify operation with sample in actual circuit. Order samples at www.rencousa.com. MECHANICAL DIMENSIONS U.S. Standard (mm) PART NUMBER A (MAX.) B (MAX.) C 0.020 (0.5) D 0.020 (0.5) E (MAX.) F (REF.) G (REF.) H (REF.) RL-8250-1 0.28 (7.00) 0.31 (7.80) 0.08 (2.10) 0.06 (1.60) 0.12 (3.00) 0.34 (8.70) 0.14 (3.56) 0.14 (3.5) RL-8250-1.4 0.28 (7.00) 0.31 (7.80) 0.08 (2.10) 0.06 (1.60) 0.16 (4.00) 0.34 (8.70) 0.14 (3.56) 0.14 (3.5) RL-8250-1.5 0.35 (9.00) 0.37 (9.50) 0.11 (2.90) 0.09 (2.20) 0.21 (5.20) 0.39 (10.0) 0.16 (4.00) 0.16 (4.0) RL-8250-2 0.41 (10.50) 0.47 (11.80) 0.11 (2.90) 0.09 (2.20) 0.16 (4.00) 0.49 (12.4) 0.25 (6.35) 0.18 (4.5) RL-8250-3 0.53 (13.50) 0.55 (13.90) 0.12 (3.00) 0.10 (2.50) 0.14 (3.50) 0.59 (15.0) 0.25 (6.35) 0.18 (4.5) RL-8250-4 0.53 (13.50) 0.55 (13.90) 0.12 (3.00) 0.10 (2.50) 0.20 (5.00) 0.59 (15.0) 0.25 (6.35) 0.18 (4.5) BOTTOM VIEW SIDE VIEW RECOMMENDED PCB LAYOUT F A C SCHEMATIC ST E H B FN G RENCO ELECTRONICS INC. 595 International Place, Rockledge, FL 32955-4200 USA * www.rencousa.com * ISO 9001 Certified Toll Free Engineering Hot Line: 800.645.5828 * P: 321.637.1000 * F: 321.637.1600 SURFACE MOUNTS D RL-8250-1, RL-8250-1.4, RL-8250-1.5 SURFACE MOUNTS Renco Part No. RL-8250-1 Inductance (H) DCR Max. (mOhms) Isat (A) Irms (A) Renco Part No. RL-8250-1.5 Inductance (H) DCR Max. (mOhms) Isat (A) Irms (A) RL-8250-1-R10M 0.10 1.7 42.0 30.00 RL-8250-1.5-R10M 0.10 0.7 45.0 41.00 RL-8250-1-R15M 0.15 2.5 38.0 30.00 RL-8250-1.5-R20M 0.20 0.8 45.0 37.75 RL-8250-1-R20M 0.20 3.0 36.0 29.00 RL-8250-1.5-R36M 0.36 1.2 40.0 36.00 RL-8250-1-R22M 0.22 2.8 36.0 29.00 RL-8250-1.5-R47M 0.47 1.5 38.0 34.00 RL-8250-1-R33M 0.33 3.9 30.0 29.00 RL-8250-1.5-R56M 0.56 1.8 36.0 31.00 RL-8250-1-R47M 0.47 4.2 26.0 25.00 RL-8250-1.5-R68M 0.68 2.4 32.0 27.00 RL-8250-1-R68M 0.68 5.5 23.0 20.00 RL-8250-1.5-R82M 0.82 2.4 25.0 23.00 RL-8250-1-R82M 0.82 8.0 20.0 17.00 RL-8250-1.5-1R0M 1.00 3.8 22.0 19.00 RL-8250-1-1R0M 1.00 10.0 16.0 11.00 RL-8250-1.5-1R5M 1.50 4.5 20.0 17.00 2.20 5.4 16.0 14.75 RL-8250-1-1R5M 1.50 15.0 14.0 9.00 RL-8250-1.5-2R2M RL-8250-1-1R8M 1.80 20.0 17.0 12.00 RL-8250-1.5-3R3M 3.30 7.1 14.0 11.75 RL-8250-1-2R2M 2.20 20.0 12.0 8.00 RL-8250-1.5-4R7M 4.70 12.3 13.0 11.00 RL-8250-1-3R3M 3.30 30.0 10.0 9.00 RL-8250-1.5-5R6M 5.60 14.5 12.0 11.00 RL-8250-1-4R7M 4.70 40.0 6.5 5.75 RL-8250-1.5-6R8M 6.80 20.5 11.0 8.50 RL-8250-1-6R8M 6.80 60.0 6.0 5.00 RL-8250-1.5-8R2M 8.20 21.9 10.0 8.50 RL-8250-1-8R2M 8.20 68.0 5.5 5.25 RL-8250-1.5-100M 10.00 26.5 9.0 7.00 RL-8250-1-100M 10.00 105.0 4.5 4.25 Renco Part No. RL-8250-1.4 Inductance (H) DCR Max. (mOhms) Isat (A) Irms (A) RL-8250-1.4-R33M 0.33 1.4 32.0 23.00 RL-8250-1.4-R47M 0.47 2.0 30.0 28.50 RL-8250-1.4-R68M 0.68 3.8 28.0 19.00 RL-8250-1.4-R82M 0.82 5.0 24.0 18.00 RL-8250-1.4-1R0M 1.00 7.0 20.0 16.00 RL-8250-1.4-1R2M 1.20 8.0 18.0 11.00 RL-8250-1.4-1R5M 1.50 10.0 16.0 12.00 RL-8250-1.4-1R8M 1.80 13.0 14.0 14.00 RL-8250-1.4-2R2M 2.20 15.0 14.0 14.25 RL-8250-1.4-3R3M 3.30 18.0 11.0 8.00 RL-8250-1.4-4R7M 4.70 21.0 9.0 7.25 RL-8250-1.4-5R6M 5.60 30.0 7.0 5.75 RL-8250-1.4-6R8M 6.80 32.0 7.0 6.25 NOTES: 1. INDUCTANCE 20% TESTED AT 100 kHz, 0.25 Vrms 2. Isat - DC CURRENT THAT WILL CAUSE INDUCTANCE TO DROP BY 20% 3. Irms - CURRENT THAT CAUSES THE TEMPERATURE TO RISE APPROX. 40C ABOVE AMBIENT OF 25C 4. ELECTRICAL SPECIFICATIONS MEASURED AT 25C *FOR ADDITIONAL GRAPHS SEE RL-8250 DATA SHEET ONLINE RENCO ELECTRONICS INC. 595 International Place, Rockledge, FL 32955-4200 USA * www.rencousa.com * ISO 9001 Certified Toll Free Engineering Hot Line: 800.645.5828 * P: 321.637.1000 * F: 321.637.1600 RL-8250-2, RL-8250-3, RL-8250-4 DCR Max. (mOhms) Isat (A) Irms (A) Renco Part No. RL-8250-4 Inductance (H) DCR Max. (mOhms) Isat (A) Irms (A) RL-8250-4-R36M 0.36 1.1 75.0 41.0 RL-8250-2-R20M 0.20 1.0 40.0 36.00 RL-8250-2-R36M 0.36 1.4 40.0 31.00 RL-8250-4-R47M 0.47 1.3 65.0 38.0 0.56 1.5 55.0 36.0 RL-8250-2-R47M 0.47 1.6 38.0 28.25 RL-8250-4-R56M RL-8250-2-R56M 0.56 1.9 36.0 32.00 RL-8250-4-R68M 0.68 1.7 54.0 34.0 RL-8250-2-R68M 0.68 2.4 32.0 33.00 RL-8250-4-1R0M 1.00 2.5 50.0 29.0 RL-8250-2-1R0M 1.00 3.5 28.0 24.75 RL-8250-4-1R5M 1.50 7.5 48.0 26.0 RL-8250-2-1R5M 1.50 7.5 20.0 22.00 RL-8250-4-2R2M 2.20 5.5 32.0 22.0 RL-8250-2-2R2M 2.20 8.6 16.5 17.00 RL-8250-4-3R3M 3.30 9.2 32.0 21.0 RL-8250-2-3R3M 3.30 10.0 14.0 12.75 RL-8250-4-4R7M 4.70 15.0 27.0 15.75 RL-8250-2-4R7M 4.70 13.5 13.0 12.75 RL-8250-4-6R8M 6.80 18.0 21.0 14.0 RL-8250-2-5R6M 5.60 16.0 12.0 12.00 RL-8250-4-7R8M 7.80 20.5 18.0 11.0 RL-8250-2-8R2M 8.20 32.5 8.0 7.50 RL-8250-4-100M 10.00 25.5 16.0 10.0 RL-8250-2-100M 10.00 35.0 9.0 6.50 PART NUMBER PART WEIGHT RL-8250-1 0.8g (0.028oz) RL-8250-1.4 0.8g (0.028oz) RL-8250-1.5 0.8g (0.028oz) RL-8250-2 2.5g (0.088oz) Renco Part No. RL-8250-3 Inductance (H) DCR Max. (mOhms) Isat (A) Irms (A) RL-8250-3-R10M 0.10 0.96 56.0 44.00 RL-8250-3-R15M 0.15 1.20 50.0 40.00 RL-8250-3-R22M 0.22 1.30 50.0 43.00 RL-8250-3-R33M 0.33 1.50 50.0 41.00 RL-8250-3 3.0g (0.100oz) RL-8250-3-R47M 0.47 2.00 44.0 34.00 RL-8250-4 3.7g (0.130oz) RL-8250-3-R60M 0.60 2.50 42.0 36.00 RL-8250-3-R68M 0.68 2.50 40.0 36.00 RL-8250-3-R82M 0.82 3.00 38.0 30.00 RL-8250-3-1R0M 1.00 3.50 36.0 30.00 RL-8250-3-1R5M 1.50 5.50 28.0 23.75 RL-8250-3-1R8M 1.80 7.00 24.0 19.00 RL-8250-3-2R2M 2.20 8.00 20.0 20.75 RL-8250-3-3R3M 3.30 12.00 18.0 16.75 RL-8250-3-4R7M 4.70 15.00 16.0 14.75 RL-8250-3-5R6M 5.60 18.00 14.0 14.75 RL-8250-3-6R8M 6.80 22.00 13.0 10.50 RL-8250-3-8R2M 8.20 28.00 12.0 9.50 RL-8250-3-100M 10.00 34.00 9.5 9.25 NOTES: 1. INDUCTANCE 20% TESTED AT 100 kHz, 0.25 Vrms 2. Isat - DC CURRENT THAT WILL CAUSE INDUCTANCE TO DROP BY 20% 3. Irms - CURRENT THAT CAUSES THE TEMPERATURE TO RISE APPROX. 40C ABOVE AMBIENT OF 25C 4. ELECTRICAL SPECIFICATIONS MEASURED AT 25C *FOR ADDITIONAL GRAPHS SEE RL-8250 DATA SHEET ONLINE RENCO ELECTRONICS INC. 595 International Place, Rockledge, FL 32955-4200 USA * www.rencousa.com * ISO 9001 Certified Toll Free Engineering Hot Line: 800.645.5828 * P: 321.637.1000 * F: 321.637.1600 SURFACE MOUNTS Renco Part No. Inductance RL-8250-2 (H) SURFACE MOUNTS RENCO ELECTRONICS INC. 595 International Place, Rockledge, FL 32955-4200 USA * www.rencousa.com * ISO 9001 Certified Toll Free Engineering Hot Line: 800.645.5828 * P: 321.637.1000 * F: 321.637.1600 RL-8250-0-R82M 0.5 60 50 0.4 40 0.3 30 0.2 20 0.1 3 6 9 DC CURRENT (A) 12 15 110 1.4 80 1.2 70 1 60 50 0.8 40 0.6 30 0.4 20 0.2 6 0.2 0 2 8 10 DC CURRENT (A) 12 1.2 0.8 0.4 0 2 4 6 DC CURRENT (A) 8 10 110 90 80 70 60 1.2 50 0.9 40 0.6 30 0.3 10 20 0 2 4 6 DC CURRENT (A) 8 10 3.2 2.8 2.4 2 1.6 1.2 0.8 0.4 0 0 RL-8250-0-3R3M 3.6 INDUCTANCE (H) 1.6 14 100 4 TEMP. RISE (C) INDUCTANCE (H) 2 12 1.5 0 120 110 100 90 80 70 60 50 40 30 20 10 0 2.4 6 8 10 DC CURRENT (A) RL-8250-0-2R2M RL-8250-0-2R5M 2.8 0 4 1.8 0 10 4 0.3 2.1 INDUCTANCE (H) INDUCTANCE (H) 90 TEMP. RISE (C) 100 1.6 2 0.4 2.4 1.8 0 0.5 0 0 RL-8250-0-1R5M 0 0.6 0.1 10 0 0.7 0 1 2 3 4 5 DC CURRENT (A) RENCO ELECTRONICS INC. 595 International Place, Rockledge, FL 32955-4200 USA * www.rencousa.com * ISO 9001 Certified Toll Free Engineering Hot Line: 800.645.5828 * P: 321.637.1000 * F: 321.637.1600 6 7 120 110 100 90 80 70 60 50 40 30 20 10 0 SURFACE MOUNTS 70 0.8 110 100 90 80 70 60 50 40 30 20 10 0 TEMP. RISE (C) 0.6 INDUCTANCE (H) 80 TEMP. RISE (C) INDUCTANCE (H) 90 0.7 0 0.9 100 0.8 RL-8250-0-R0M 1 110 TEMP. RISE (C) 0.9 TEMP. RISE (C) INDUCTANCE (H) TEMP. RISE (C) INDUCTANCE (H) TEMP. RISE (C) RL-8250-0-4R7M INDUCTANCE (H) 4 3.5 3 2.5 2 1.5 1 0.5 0 0 1 2 3 4 5 6 120 110 100 90 80 70 60 50 40 30 20 10 0 TEMP. RISE (C) 5 4.5 DC CURRENT (A) RL-8250-1-R10M 90 80 0.14 70 0.12 60 0.1 50 0.08 40 0.06 30 0.04 20 0.02 0 INDUCTANCE (H) 0.16 6 9 12 15 18 21 24 27 30 33 36 39 42 DC CURRENT (A) 90 0.24 80 0.21 70 0.18 60 0.15 50 0.12 40 30 0.09 20 0.06 10 0.03 10 0 3 0 0 0 4 8 12 0.28 90 0.26 80 0.24 70 0.22 60 0.2 50 40 30 0.14 20 0.12 SURFACE MOUNTS 0.1 10 0 4 8 12 16 20 24 DC CURRENT (A) 28 32 20 24 28 32 36 40 0 0 36 RL-8250-1-R22M 0 .4 100 0.36 INDUCTANCE (H) 100 TEMP. RISE (C) INDUCTANCE (H) RL-8250-1-R20M 0.16 16 DC CURRENT (A) 0.3 0.18 100 0.27 TEMP. RISE (C) INDUCTANCE (H) 0.18 RL-8250-1-R15M 0.3 TEMP. RISE (C) 100 90 0.32 80 0.28 70 0.24 60 0.2 50 0.16 40 0.12 30 20 0.08 10 0.04 0 0 4 8 12 16 20 24 DC CURRENT (A) RENCO ELECTRONICS INC. 595 International Place, Rockledge, FL 32955-4200 USA * www.rencousa.com * ISO 9001 Certified Toll Free Engineering Hot Line: 800.645.5828 * P: 321.637.1000 * F: 321.637.1600 28 32 36 0 TEMP. RISE (C) 0.2 INDUCTANCE (H) TEMP. RISE (C) 80 0.35 70 0.3 60 0.25 50 0.2 40 0.15 30 0.1 20 0.05 10 4 8 12 16 20 24 DC CURRENT (A) 28 32 36 90 0.7 70 0.5 50 0.3 30 0.1 10 0.8 80 0.6 60 0.4 40 0.2 20 0 0 0 4 8 100 90 80 1.05 70 0.9 60 0.75 50 0.6 40 0.45 30 0.3 20 0.15 0 3 6 9 12 15 DC CURRENT (A) 18 21 80 70 1.2 60 1 50 0.8 40 0.6 30 0.4 20 10 0 2 4 6 8 10 12 14 16 18 0 20 1.25 60 1 50 40 0.75 30 0.5 20 0.25 10 12 14 16 0 INDUCTANCE (H) 70 RL-8250-1-1R2M 100 3.6 TEMP. RISE (C) INDUCTANCE (H) 80 1.5 6 8 10 DC CURRENT (A) 100 90 4 90 1.75 4 0 DC CURRENT (A) 100 2 36 1.4 0 0 24 2 0 32 1.6 RL-8250-1-1R8M 0 28 0.2 10 0 24 1.8 INDUCTANCE (H) 1.2 20 RL-8250-1-R82M 2 TEMP. RISE (C) INDUCTANCE (H) 1.35 16 DC CURRENT (A) RL-8250-1-R68M 1.5 12 90 3.2 80 2.8 70 2.4 60 2 50 1.6 40 1.2 30 0.8 20 0.4 0 10 0 2 4 6 8 DC CURRENT (A) RENCO ELECTRONICS INC. 595 International Place, Rockledge, FL 32955-4200 USA * www.rencousa.com * ISO 9001 Certified Toll Free Engineering Hot Line: 800.645.5828 * P: 321.637.1000 * F: 321.637.1600 10 12 14 0 SURFACE MOUNTS 0 100 0.9 TEMP. RISE (C) 0 INDUCTANCE (H) 90 0.4 TEMP. RISE (C) INDUCTANCE (H) 0.45 RL-8250-1-R47M 1 100 TEMP. RISE (C) 0.5 TEMP. RISE (C) RL-8250-1-R33M INDUCTANCE (H) TEMP. RISE (C) 100 7.2 5.6 70 4.8 60 4 50 3.2 40 2.4 30 1.6 20 0.8 10 0 0 2 4 6 8 DC CURRENT (A) 10 12 INDUCTANCE (H) INDUCTANCE (H) 80 TEMP. RISE (C) 90 6.4 RL-8250-1-4R7M 10 0 90 8 80 7 70 6 60 5 50 4 40 3 30 2 20 1 10 0 0 1 2 RL-8250-1-6R8M 70 12 60 10 50 8 40 6 30 4 20 2 10 20 3 10 1.5 0 80 30 4.5 0 0.5 1 1.5 2 2.5 3 3.5 4 DC CURRENT (A) 4.5 5 5.5 6 0 0 0 0.5 1 1.5 2 2.5 3 3.5 4 DC CURRENT (A) 100 18 90 16 80 14 70 12 60 10 50 8 40 6 30 4 20 2 10 SURFACE MOUNTS 0 0.5 1 1.5 2 2.5 3 3.5 DC CURRENT (A) 4 4.5 5 TEMP. RISE (C) INDUCTANCE (H) RL-8250-1-100M RL-8250-1-6R8M 20 0 100 14 40 6 RL-8250-1-8R2M 90 50 7.5 0 16 60 9 7 18 70 10.5 6 90 80 12 5 20 INDUCTANCE (H) INDUCTANCE (H) 13.5 3 4 DC CURRENT (A) 100 TEMP. RISE (C) 15 100 9 0 RENCO ELECTRONICS INC. 595 International Place, Rockledge, FL 32955-4200 USA * www.rencousa.com * ISO 9001 Certified Toll Free Engineering Hot Line: 800.645.5828 * P: 321.637.1000 * F: 321.637.1600 TEMP. RISE (C) 8 4.5 5 5.5 6 0 TEMP. RISE (C) RL-8250-1-3R3M INDUCTANCE (H) TEMP. RISE (C) RL-8250-1.4-R33M 0.5 90 80 0.35 70 0.3 60 0.25 50 0.2 40 0.15 30 0.1 20 0.05 INDUCTANCE (H) 0.4 10 8 12 16 DC CURRENT (A) 20 24 28 0.48 0.4 0.32 0.24 0.16 0.08 0 20 24 120 110 100 90 80 70 60 50 40 30 20 10 0 28 40 0.15 30 0.1 20 0.05 10 0 3 6 0 4 8 12 16 DC CURRENT (A) 21 24 27 0.56 0.48 0.4 0.32 0.24 0.16 0.08 0 30 0 110 100 90 80 70 60 50 40 30 20 10 0 0 4 8 12 16 20 24 DC CURRENT (A) RL-8250-1.4-1R2M 20 1.5 1.35 1.2 1.05 0.9 0.75 0.6 0.45 0.3 0.15 0 120 110 100 90 80 70 60 50 40 30 20 10 0 TEMP. RISE (C) INDUCTANCE (H) 100 90 80 70 60 50 40 30 20 10 0 TEMP. RISE (C) INDUCTANCE (H) 12 15 18 DC CURRENT (A) 0.64 RL-8250-1.4-1R0M 1.2 1.1 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.4 0.2 1 0 9 0.72 INDUCTANCE (H) 0.56 12 16 DC CURRENT (A) 50 0.2 0.8 TEMP. RISE (C) INDUCTANCE (H) 0.64 8 60 0.25 RL-8250-1.4-R82M 0.72 4 70 0.3 0 RL-8250-1.4-R68M 0.8 0 80 0.35 0 4 8 12 DC CURRENT (A) RENCO ELECTRONICS INC. 595 International Place, Rockledge, FL 32955-4200 USA * www.rencousa.com * ISO 9001 Certified Toll Free Engineering Hot Line: 800.645.5828 * P: 321.637.1000 * F: 321.637.1600 16 20 SURFACE MOUNTS 4 0 90 0.4 TEMP. RISE (C) 0 100 0.45 TEMP. RISE (C) INDUCTANCE (H) 0.45 0 RL-8250-1.4-R47M 100 TEMP. RISE (C) 0.5 INDUCTANCE (H) TEMP. RISE (C) RL-8250-1.4-1R5M RL-8250-1.4-1R8M 100 90 70 1.25 60 50 1 40 0.75 30 0.5 20 0.25 0 INDUCTANCE (H) 80 1.5 TEMP. RISE (C) INDUCTANCE (H) 1.75 10 0 3 6 9 12 0 18 15 1.8 1.65 1.5 1.35 1.2 1.05 0.9 0.75 0.6 0.45 0.3 0.15 0 0 2 4 6 8 10 DC CURRENT (A) 12 14 100 90 80 70 60 50 40 30 20 10 0 TEMP. RISE (C) 2 DC CURRENT (A) 0 3 6 9 12 15 18 RL-8250-1.4-3R3M 4 100 3.6 90 3.2 80 2.8 70 2.4 60 2 50 1.6 40 1.2 30 0.8 20 0.4 0 DC CURRENT (A) 10 0 2 4 6 DC CURRENT (A) 0 2 4 6 SURFACE MOUNTS DC CURRENT (A) 8 8 0 10 RL-8250-1.4-5R6M 6 5.5 5 4.5 4 3.5 3 2.5 2 1.5 1 0.5 0 110 100 90 80 70 60 50 40 30 20 10 0 TEMP. RISE (C) INDUCTANCE (H) 100 90 80 70 60 50 40 30 20 10 0 TEMP. RISE (C) INDUCTANCE (H) RL-8250-1.4-4R7M 5 4.5 4 3.5 3 2.5 2 1.5 1 0.5 0 TEMP. RISE (C) INDUCTANCE (H) 100 90 80 70 60 50 40 30 20 10 0 TEMP. RISE (C) INDUCTANCE (H) RL-8250-1.4-2R2M 3 2.7 2.4 2.1 1.8 1.5 1.2 0.9 0.6 0.3 0 0 1 2 3 4 5 6 DC CURRENT (A) RENCO ELECTRONICS INC. 595 International Place, Rockledge, FL 32955-4200 USA * www.rencousa.com * ISO 9001 Certified Toll Free Engineering Hot Line: 800.645.5828 * P: 321.637.1000 * F: 321.637.1600 7 8 9 INDUCTANCE (H) TEMP. RISE (C) RL-8250-1.4-6R8M 7 108 96 84 5 72 4 60 48 3 36 2 24 1 0 TEMP. RISE (C) INDUCTANCE (H) 6 12 0 2 4 6 0 8 DC CURRENT (A) RL-8250-1.5-R10M RL-8250-1.5-R20M 100 80 0.4 80 60 50 0.1 40 0.075 30 0.05 20 0.025 10 0 5 10 15 20 25 30 DC CURRENT (A) 35 40 45 60 50 40 0.2 30 20 0.1 0 0 70 0.3 10 0 50 40 0.3 30 0.2 20 10 0.1 0 0 4 8 12 16 20 24 28 DC CURRENT (A) 32 36 40 0 INDUCTANCE (H) 60 TEMP. RISE (C) INDUCTANCE (H) 70 0.4 25 30 35 40 0 45 100 90 0.7 80 0.5 20 0.8 90 0.6 15 RL-8250-1.5-R47M 100 0.7 10 DC CURRENT (A) RL-8250-1.5-R36M 0.8 5 80 0.6 70 0.5 60 0.4 50 40 0.3 30 0.2 20 0.1 0 10 0 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 3638 DC CURRENT (A) RENCO ELECTRONICS INC. 595 International Place, Rockledge, FL 32955-4200 USA * www.rencousa.com * ISO 9001 Certified Toll Free Engineering Hot Line: 800.645.5828 * P: 321.637.1000 * F: 321.637.1600 SURFACE MOUNTS 0.125 90 TEMP. RISE (C) 70 INDUCTANCE (H) 0.15 TEMP. RISE (C) INDUCTANCE (H) 0.5 90 0.175 0 100 TEMP. RISE (C) 0.2 INDUCTANCE (H) TEMP. RISE (C) RL-8250-1.5-R68M RL-8250-1.5-R56M 100 90 70 0.7 70 80 0.5 60 0.4 50 40 0.3 30 0.2 20 0.1 0.6 12 16 20 24 DC CURRENT (A) 28 32 36 40 0.3 30 0.2 20 0.1 0 0 10 0 4 8 12 RL-8250-1.5-R82M 50 0.8 40 0.6 30 0.4 20 0.2 INDUCTANCE (H) 60 TEMP. RISE (C) INDUCTANCE (H) 70 1 10 0 25 20 70 1.25 60 50 1 40 0.75 30 0.5 20 0.25 SURFACE MOUNTS 10 16 18 0 20 INDUCTANCE (H) 1.5 8 10 12 14 DC CURRENT (A) 60 50 1 40 0.75 30 0.5 20 10 0 2 4 6 8 10 12 14 DC CURRENT (A) 16 18 20 0 22 100 90 3.5 TEMP. RISE (C) INDUCTANCE (H) 80 6 70 1.25 4 90 1.75 4 80 1.5 0 100 2 90 RL-8250-1.5-2R2M 2 0 0 100 0.25 RL-8250-1.5-1R5M 0 32 1.75 80 1.2 10 15 DC CURRENT (A) 28 2 90 1.4 5 24 RL-8250-1.5-1R0M 100 0 20 DC CURRENT (A) 1.6 0 16 TEMP. RISE (C) 8 50 0.4 80 3 70 2.5 60 2 50 40 1.5 30 1 20 0.5 0 10 0 2 4 6 8 10 DC CURRENT (A) RENCO ELECTRONICS INC. 595 International Place, Rockledge, FL 32955-4200 USA * www.rencousa.com * ISO 9001 Certified Toll Free Engineering Hot Line: 800.645.5828 * P: 321.637.1000 * F: 321.637.1600 12 14 0 16 TEMP. RISE (C) 4 60 0.5 10 0 80 0.8 0.6 0 0.9 TEMP. RISE (C) INDUCTANCE (H) 0.7 100 90 TEMP. RISE (C) 0.8 1 INDUCTANCE (H) TEMP. RISE (C) RL-8250-1.5-4R7M 4 80 3 60 3.5 70 50 2.5 2 40 1.5 30 1 20 0.5 4 6 8 10 DC CURRENT (A) 12 70 5 60 50 4 40 3 30 2 20 10 0 0 100 10 9 90 80 8 80 7 70 6 60 14 0 1 2 3 RL-8250-1.5-5R6M 8 70 5 60 4 50 40 3 30 2 INDUCTANCE (H) INDUCTANCE (H) 6 TEMP. RISE (C) 90 7 20 1 1 2 3 4 5 6 7 8 DC CURRENT (A) 9 10 11 0 12 8 80 60 6 50 5 40 4 30 3 20 2 10 1 6 DC CURRENT (A) 7 8 9 0 10 INDUCTANCE (H) 70 5 0 100 50 40 30 3 20 10 0 1 2 3 4 5 6 7 8 9 10 11 RL-8250-1.5-100M RL-8250-1.5-10R0M 0 100 90 12 TEMP. RISE (C) INDUCTANCE (H) 7 4 13 4 14 90 3 12 DC CURRENT (A) 9 2 11 5 0 100 1 10 1 10 0 9 RL-8250-1.5-6R8M RL-8250-1.5-8R2M 0 5 6 7 8 DC CURRENT (A) 2 10 0 0 4 80 10 70 60 8 50 6 40 30 4 20 2 10 0 0 1 2 3 4 5 6 7 8 9 0 DC CURRENT (A) RENCO ELECTRONICS INC. 595 International Place, Rockledge, FL 32955-4200 USA * www.rencousa.com * ISO 9001 Certified Toll Free Engineering Hot Line: 800.645.5828 * P: 321.637.1000 * F: 321.637.1600 SURFACE MOUNTS 2 80 6 1 10 0 90 TEMP. RISE (C) 0 100 7 INDUCTANCE (H) 90 TEMP. RISE (C) 100 TEMP. RISE (C) 5 4.5 8 TEMP. RISE (C) INDUCTANCE (H) RL-8250-1.5-3R3M INDUCTANCE (H) TEMP. RISE (C) 100 80 70 0.15 60 50 0.1 40 30 0.05 10 4 8 12 16 20 24 28 DC CURRENT (A) 32 36 40 90 0.7 70 .0.8 80 0.6 60 0.5 50 0.4 40 0.3 30 0.2 20 0.1 0 10 0 0 4 8 RL-8250-2-R47M 100 90 80 0.7 70 0.6 60 50 0.5 40 0.4 30 0.3 20 0.2 10 0.1 8 12 16 20 24 28 DC CURRENT (A) 32 36 40 0 1.4 1.2 1 0.8 0.6 0.4 0.2 9 12 15 18 21 SURFACE MOUNTS DC CURRENT (A) 0 40 36 24 27 30 100 80 1.05 70 0.9 60 0.75 50 0.6 40 0.45 30 0.3 0 100 90 80 70 60 50 40 30 20 10 0 33 INDUCTANCE (H) 1.6 6 32 90 20 0.15 TEMP. RISE (C) INDUCTANCE (H) 1.8 3 28 1.2 10 4 0 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 6 RL-8250-2-R68M 2 0 0 24 1.35 INDUCTANCE (H) 0.8 4 20 RL-8250-2-R56M 1.5 TEMP. RISE (C) INDUCTANCE (H) 0.9 0 16 DC CURRENT (A) 1 0 12 2 1.8 1.6 1.4 1.2 1 0.8 0.6 0.4 0.2 0 TEMP. RISE (C) 0 100 0.9 RL-8250-2-1R0M 100 90 80 70 60 50 40 30 20 10 3 6 9 12 15 18 21 DC CURRENT (A) RENCO ELECTRONICS INC. 595 International Place, Rockledge, FL 32955-4200 USA * www.rencousa.com * ISO 9001 Certified Toll Free Engineering Hot Line: 800.645.5828 * P: 321.637.1000 * F: 321.637.1600 24 27 30 0 TEMP. RISE (C) 0 20 INDUCTANCE (H) 90 0.2 RL-8250-2-R36M 1 TEMP. RISE (C) INDUCTANCE (H) 0.25 TEMP. RISE (C) RL-8250-2-R20M RL-8250-2-1R5M 4 80 2.8 70 2.4 60 2 50 1.6 40 1.2 30 0.8 20 0.4 INDUCTANCE (H) 3.2 6 8 10 12 14 16 18 1.2 0.8 0 0 22 20 2 1.6 0 2 4 6 8 DC CURRENT (A) RL-8250-2-3R3M 100 90 80 5.6 70 4.8 60 4 50 3.2 40 2.4 30 1.6 20 0.8 10 4 6 8 10 1 2 3 4 5 6 7 8 DC CURRENT (A) 22 24 12 14 16 100 80 5.6 70 4.8 60 4 50 3.2 40 2.4 30 1.6 20 10 0.8 0 0 0 2 4 6 8 10 0 14 12 DC CURRENT (A) 9 10 11 INDUCTANCE (H) 100 90 80 70 60 50 40 30 20 10 0 12 TEMP. RISE (C) INDUCTANCE (H) 20 90 RL-8250-2-5R6M 0 18 6.4 DC CURRENT (A) 15 13.5 12 10.5 9 7.5 6 4.5 3 1.5 0 16 7.2 INDUCTANCE (H) 6.4 2 14 RL-8250-2-4R7M 8 TEMP. RISE (C) INDUCTANCE (H) 7.2 0 12 DC CURRENT (A) 8 0 10 15 13.5 12 10.5 9 7.5 6 4.5 3 1.5 0 RL-8250-2-8R2M 0 1 2 3 4 5 6 7 8 9 100 90 80 70 60 50 40 30 20 10 0 DC CURRENT (A) RENCO ELECTRONICS INC. 595 International Place, Rockledge, FL 32955-4200 USA * www.rencousa.com * ISO 9001 Certified Toll Free Engineering Hot Line: 800.645.5828 * P: 321.637.1000 * F: 321.637.1600 SURFACE MOUNTS 4 2.4 TEMP. RISE (C) 2 2.8 0.4 10 0 3.2 100 90 80 70 60 50 40 30 20 10 0 TEMP. RISE (C) 0 3.6 90 TEMP. RISE (C) INDUCTANCE (H) 3.6 RL-8250-2-1R2M 4 100 TEMP. RISE (C) INDUCTANCE (H) TEMP. RISE (C) INDUCTANCE (H) TEMP. RISE (C) RL-8250-2-100M RL-8250-2-10R0M 12 100 70 7.5 60 6 50 40 4.5 30 3 20 1.5 10 0 1 2 3 4 5 6 DC CURRENT (A) 7 8 9 0 RL-8250-3-R10M RL-8250-3-R15M 0.2 100 90 80 0.14 70 0.12 60 0.1 50 0.08 40 0.06 30 0.04 20 0.02 0 INDUCTANCE (H) 0.16 10 0 4 8 12 16 20 24 28 32 36 40 44 48 52 DC CURRENT (A) 100 0.24 80 0.27 TEMP. RISE (C) INDUCTANCE (H) 0.18 0.3 90 0.21 70 0.18 60 0.15 50 0.12 40 30 0.09 20 0.06 10 0.03 0 56 0 0 4 8 12 16 20 0.5 0.35 70 0.3 60 0.25 50 0.2 40 0.15 30 0.1 20 10 12 16 20 24 28 32 DC CURRENT (A) 36 40 44 48 0 INDUCTANCE (H) 80 TEMP. RISE (C) INDUCTANCE (H) 0.4 8 0 52 100 0.54 90 0.05 SURFACE MOUNTS 0.6 100 4 32 36 40 44 48 RL-8250-3-R33M 0.45 0 24 28 DC CURRENT (A) RL-8250-3-R22M 0 TEMP. RISE (C) 0 90 0.48 80 0.42 70 0.36 60 0.3 50 0.24 40 0.18 30 0.12 20 0.5 0 0 10 5 10 15 20 25 30 DC CURRENT (A) RENCO ELECTRONICS INC. 595 International Place, Rockledge, FL 32955-4200 USA * www.rencousa.com * ISO 9001 Certified Toll Free Engineering Hot Line: 800.645.5828 * P: 321.637.1000 * F: 321.637.1600 35 40 45 0 50 TEMP. RISE (C) INDUCTANCE (H) 80 9 TEMP. RISE (C) 90 10.5 INDUCTANCE (H) TEMP. RISE (C) 12 16 20 24 28 32 36 40 44 70 0.72 60 .6 50 0.48 40 0.36 30 0.24 20 0.12 0 10 0 4 8 12 16 8 12 16 20 24 28 32 36 40 RL-8250-3-1R0M 1.05 70 0.9 60 0.75 50 0.6 40 0.45 30 0.3 20 0.15 10 12 16 20 24 DC CURRENT (A) 40 44 0 28 32 36 0 40 100 90 80 1.05 70 0.9 60 0.75 50 0.6 40 0.45 30 0.3 20 10 0 4 8 12 16 20 24 DC CURRENT (A) 28 32 36 40 RL-8250-3-1R5M 3 90 2.4 80 2.1 70 1.8 60 1.5 50 1.2 40 0.9 30 0.6 20 0.3 0 0 100 2.7 INDUCTANCE (H) 80 TEMP. RISE (C) INDUCTANCE (H) 1.2 8 36 1.2 0 90 4 32 0.15 100 1.35 0 0 28 1.35 DC CURRENT (A) 1.5 24 RL-8250-3-R82M 1.5 INDUCTANCE (H) 100 90 80 70 60 50 40 30 20 10 0 44 TEMP. RISE (C) INDUCTANCE (H) RL-8250-3-R68M 4 20 DC CURRENT (A) DC CURRENT (A) 1.5 1.35 1.2 1.05 0.9 0.75 0.6 0.45 0.3 0.15 0 0 TEMP. RISE (C) INDUCTANCE (H) 80 0.84 10 0 4 8 12 16 DC CURRENT (A) RENCO ELECTRONICS INC. 595 International Place, Rockledge, FL 32955-4200 USA * www.rencousa.com * ISO 9001 Certified Toll Free Engineering Hot Line: 800.645.5828 * P: 321.637.1000 * F: 321.637.1600 20 24 28 0 SURFACE MOUNTS 8 90 0.96 TEMP. RISE (C) 4 100 1.08 TEMP. RISE (C) 0 100 90 80 70 60 50 40 30 20 10 0 RL-8250-3-R60M 1.2 TEMP. RISE (C) INDUCTANCE (H) RL-8250-3-R47M 0.8 0.72 0.64 0.56 0.48 0.4 0.32 0.24 0.16 0.8 0 INDUCTANCE (H) TEMP. RISE (C) RL-8250-3-1R8M 90 80 2.1 70 1.8 60 1.5 50 1.2 40 0.9 30 0.6 20 0.3 10 4 8 12 16 DC CURRENT (A) 20 24 0 80 4.2 70 3.6 60 3 50 2.4 40 1.8 30 1.2 20 0.6 0 2 4 8 10 12 14 DC CURRENT (A) 6 8 10 16 18 20 10 0 4 8 12 16 20 0 24 12 14 16 100 90 80 5.6 70 4.8 60 4 50 3.2 40 2.4 30 1.6 20 10 0 2 4 6 8 10 12 14 16 18 20 0 DC CURRENT (A) RL-8250-3-6R8M 15 100 13.5 INDUCTANCE (H) 100 90 80 70 60 50 40 30 20 10 0 RL-8250-3-4R7M 6.4 0 0 TEMP. RISE (C) INDUCTANCE (H) SURFACE MOUNTS DC CURRENT (A) 20 0.8 10 RL-8250-3-5R6M 10 9 8 7 6 5 4 3 2 1 0 30 0.8 7.2 INDUCTANCE (H) 4.8 6 40 1.2 8 90 TEMP. RISE (C) INDUCTANCE (H) 5.4 4 50 1.6 0 100 2 60 2 0.4 RL-8250-3-3R3M 0 70 2.4 DC CURRENT (A) 6 0 80 2.8 TEMP. RISE (C) 0 90 3.2 90 12 80 10.5 70 9 60 7.5 50 6 40 4.5 30 3 20 1.5 0 10 0 1 2 3 4 5 6 7 8 DC CURRENT (A) RENCO ELECTRONICS INC. 595 International Place, Rockledge, FL 32955-4200 USA * www.rencousa.com * ISO 9001 Certified Toll Free Engineering Hot Line: 800.645.5828 * P: 321.637.1000 * F: 321.637.1600 9 10 11 12 13 0 TEMP. RISE (C) 0 INDUCTANCE (H) 2.4 100 3.6 TEMP. RISE (C) INDUCTANCE (H) 2.7 RL-8250-3-2R2M 4 TEMP. RISE (C) 100 3 0 1 2 3 4 5 6 7 8 9 DC CURRENT (A) 10 11 12 100 90 80 70 60 50 40 30 20 10 0 INDUCTANCE (H) 15 13.5 12 10.5 9 7.5 6 4.5 3 1.5 0 TEMP. RISE (C) INDUCTANCE (H) RL-8250-3-8R2M 20 18 16 14 12 10 8 6 4 2 0 RL-8250-3-100M RL-8250-3-10R0M 0 1 2 3 4 5 6 7 DC CURRENT (A) 8 9 10 11 100 90 80 70 60 50 40 30 20 10 0 TEMP. RISE (C) INDUCTANCE (H) TEMP. RISE (C) 0 5 10 15 20 25 30 35 40 DC CURRENT (A) 45 50 55 60 RL-8250-4-R47M 0.4 0.5 0.4 0.3 0.2 0. 100 90 80 70 60 50 40 30 20 10 0 55 TEMP. RISE (C) INDUCTANCE (H) 110 99 88 77 66 55 44 33 22 11 0 TEMP. RISE (C) INDUCTANCE (H) RL-8250-4-R36M 0.6 0.54 0.48 0.42 0.36 0.3 0.24 0.18 0.12 0.06 0 0 13 26 39 52 DC CURRENT (A) 5 10 15 20 25 30 35 40 DC CURRENT (A) 45 50 55 RL-8250-4-R68M INDUCTANCE (H) 0.8 TEMP. RISE (C) 0.64 0.48 0.32 0.16 0. 0 100 90 80 70 60 50 40 30 20 10 0 54 9 18 27 35 45 DC CURRENT (A) RENCO ELECTRONICS INC. 595 International Place, Rockledge, FL 32955-4200 USA * www.rencousa.com * ISO 9001 Certified Toll Free Engineering Hot Line: 800.645.5828 * P: 321.637.1000 * F: 321.637.1600 SURFACE MOUNTS 0 110 99 88 77 66 55 44 33 22 11 0 TEMP. RISE (C) INDUCTANCE (H) RL-8250-4-R56M 0.6 0.54 0.48 0.42 0.36 0.3 0.24 0.18 0.12 0.06 0 INDUCTANCE (H) TEMP. RISE (C) 0 0 100 90 80 70 60 50 40 30 20 10 0 32 TEMP. RISE (C) INDUCTANCE (H) 2 1.5 1 0.5 0 0 8 16 24 DC CURRENT (A) RL-8250-4-4R7M 6 5 4 3 2 1 0 100 90 80 70 60 50 40 30 20 10 0 TEMP. RISE (C) INDUCTANCE (H) 20 30 40 DC CURRENT (A) RL-8250-4-2R2M 2.5 SURFACE MOUNTS 10 0 5 18 DC CURRENT (A) 27 TEMP. RISE (C) 0.2 1.2 0.9 0.6 0.3 0 0 10 20 30 40 DC CURRENT (A) RL-8250-4-3R3M 4 50 100 90 80 70 60 50 40 30 20 10 0 32 3.2 2.4 1.6 0.8 0 0 8 16 24 DC CURRENT (A) RL-8250-4-6R8M 10 8 6 4 2 0 100 90 80 70 60 50 40 30 20 10 0 TEMP. RISE (C) 0.4 1.6 100 90 80 70 60 50 40 30 20 10 0 TEMP. RISE (C) 0.6 INDUCTANCE (H) 0.8 RL-8250-4-1R5M 1.8 INDUCTANCE (H) TEMP. RISE (C) INDUCTANCE (H) 1 100 90 80 70 60 50 40 30 20 10 0 50 INDUCTANCE (H) RL-8250-4-1R0M 1.2 0 3 6 9 12 15 DC CURRENT (A) RENCO ELECTRONICS INC. 595 International Place, Rockledge, FL 32955-4200 USA * www.rencousa.com * ISO 9001 Certified Toll Free Engineering Hot Line: 800.645.5828 * P: 321.637.1000 * F: 321.637.1600 18 21 INDUCTANCE (H) TEMP. RISE (C) 60 48 36 24 12 2 4 6 8 10 12 14 16 6 3 0 0 4 6 12 DC CURRENT (A) DC CURRENT (A) RENCO ELECTRONICS INC. 595 International Place, Rockledge, FL 32955-4200 USA * www.rencousa.com * ISO 9001 Certified Toll Free Engineering Hot Line: 800.645.5828 * P: 321.637.1000 * F: 321.637.1600 SURFACE MOUNTS 0 0 18 9 100 90 80 70 60 50 40 30 20 10 0 16 TEMP. RISE (C) 84 72 RL-8250-4-100M 12 96 INDUCTANCE (H) 10 9 8 7 6 5 4 3 2 1 0 TEMP. RISE (C) INDUCTANCE (H) RL-8250-4-7R8M