BDHE002520122R2MQ1

Molding Power Inductors – BDHE Series BDHE Series The BDHE Series is designed specifically to enhance both PFM and PWM application performance.Q(Rac) value at light load and the RDC value at heavy load are both exceptional. Furthermore, the saturated current performance is also optimal, helping to reduce the ripple current and enhance the efficiency. Features Applications  RoHS, Halogen Free and REACH Compliance  High Efficiency  Smartphones, tablets and wearable devices  HDD, SSD and PC peripheral devices  Excellent Q, RDC and saturation current  Low profile and miniature size down to 1.6*0.8*0.8mm  DSC, camcorders  PND  DC/DC converters Product Identification Shape and Dimensions Recommended Pattern Dimensions in mm Dimensions in mm TYPE A B C D TYPE A B C BDHE00160808 1.6±0.2 0.80±0.2 0.8Max 0.3±0.2 BDHE00160808 0.7 1.8 1 BDHE00201208 2.0±0.2 1.25±0.2 0.8Max 0.5±0.3 BDHE00201208 0.8 2.4 1.45 BDHE00201210 2.0±0.2 1.25±0.2 1.0Max 0.5±0.3 BDHE00201210 0.8 2.4 1.45 BDHE00201608 2.0±0.2 1.60±0.2 0.8Max 0.5±0.3 BDHE00201608 0.7 2.3 1.8 BDHE00201610 2.0±0.2 1.60±0.2 1.0Max 0.5±0.3 BDHE00201610 0.7 2.3 1.8 BDHE00201612 2.0±0.2 1.60±0.2 1.2Max 0.5±0.3 BDHE00201612 0.7 2.3 1.8 BDHE00252010 2.5±0.3 2.00±0.3 1.0Max 0.6±0.3 BDHE00252010 1.2 2.8 2.3 BDHE00252012 2.5±0.3 2.00±0.3 1.2Max 0.6±0.3 BDHE00252012 1.2 2.8 2.3 BDHE00322510 3.2±0.3 2.50±0.3 1.0Max 0.5±0.3 BDHE00322510 1.7 3.5 2.8 BDHE00322512 3.2±0.3 2.50±0.3 1.2Max 0.5±0.3 BDHE00322512 1.7 3.5 2.8 BDHE00322525 3.2±0.3 2.50±0.3 2.50±0.3 0.5±0.3 BDHE00322525 1.7 3.5 2.8 Molding Power Inductors – BDHE Series Electrical Characteristics Inductance Tolerance (uH) (±%) BDHE00160808R47MQ1 0.47 20 BDHE001608081R0MQ1 1.0 20 Part Number Test RDC(mΩ) Isat(A) Irms(A) Max(Typ.) Max(Typ.) Max(Typ.) 2 100(87) 2.2(2.6) 1.6(2.0) 2 195(170) 1.6(1.8) 1.5(1.7) Frequency (MHz) Note: When ordering, please specify tolerance code. Tolerance: M=±20%  Operating temperature range－40℃～125℃(Including self - temperature rise)  Isat for Inductance drop 30% from its value without current  Irms for a 40℃ temperature rise from 25℃ ambient with current  Rated current：Isat or Irms, whichever is smaller  Absolute maximum voltage 15VDC  Measure Equipment： L：Agilent E4991/HP4286A+16197A (or equivalent), 2MHz 0.2V RDC：CHEN HWA502BC/HP4338B (or equivalent) Isat：Agilent E4980A+HP42841A (or equivalent) Irms：Agilent 6641 SYSTEM DC POWER SUPPLY (or equivalent) Test Instruments：E4991A Impedance / Material Analyzer Please be sure to request approval specifications that provide further details of the products. Kindly note that the content of these specifications are subject to change or may be discontinued without prior notice. This product may not be designed/used in medical or high risk applications without Chilisin approval. Please contact our sales department before ordering. Molding Power Inductors – BDHE Series Electrical Characteristics Inductance Tolerance (uH) (±%) BDHE00201208R24MQ1 0.24 20 BDHE00201208R47MQ1 0.47 20 Part Number Test RDC(mΩ) Isat(A) Irms(A) Max(Typ.) Max(Typ.) Max(Typ.) 2 25(19) 4.8(5.4) 4.2(4.8) 2 48(40) 3.2(3.6) 3.0(3.4) Frequency (MHz) Note: When ordering, please specify tolerance code. Tolerance: M=±20%  Operating temperature range－40℃～125℃(Including self - temperature rise)  Isat for Inductance drop 30% from its value without current  Irms for a 40℃ temperature rise from 25℃ ambient with current  Rated current：Isat or Irms, whichever is smaller  Absolute maximum voltage 20VDC  Measure Equipment： L：Agilent E4991/HP4286A+16197A (or equivalent), 2MHz 0.2V RDC：CHEN HWA502BC/HP4338B (or equivalent) Isat：Agilent E4980A+HP42841A (or equivalent) Irms：Agilent 6641 SYSTEM DC POWER SUPPLY (or equivalent) Test Instruments：E4991A Impedance / Material Analyzer Inductance vs. DC Current Tem perature Change vs. DC Current 0.8 70 0.7 60 R47 0.6 R24 50 ΔT( ℃ ) L(uH) 0.5 0.4 R47 0.3 30 20 R24 0.2 40 10 0.1 0 0.0 0 1 2 3 DC Current(A) 4 5 6 0 1 2 3 DC Current(A) Please be sure to request approval specifications that provide further details of the products. Kindly note that the content of these specifications are subject to change or may be discontinued without prior notice. This product may not be designed/used in medical or high risk applications without Chilisin approval. Please contact our sales department before ordering. 4 5 6 Molding Power Inductors – BDHE Series Electrical Characteristics Inductance Tolerance (uH) (±%) BDHE00201210R24MQ1 0.24 20 BDHE00201210R47MQ1 0.47 BDHE002012101R0MQ1 Test RDC(mΩ) Isat(A) Irms(A) Max(Typ.) Max(Typ.) Max(Typ.) 2 28(22) 4.5(5.7) 3.7(4.6) 20 2 42(33) 3.3(4.2) 3.0(3.7) 1.0 20 2 78(69) 2.3(2.8) 2.2(2.7) BDHE002012101R5MQ1 1.5 20 2 126(108) 1.7(2.2) 1.6(2.1) BDHE002012102R2MQ1 2.2 20 2 176(166) 1.6(1.7) 1.4(1.5) Part Number Frequency (MHz) Note: When ordering, please specify tolerance code. Tolerance: M=±20%  Operating temperature range－40℃～125℃(Including self - temperature rise)  Isat for Inductance drop 30% from its value without current  Irms for a 40℃ temperature rise from 25℃ ambient with current  Rated current：Isat or Irms, whichever is smaller  Absolute maximum voltage 20VDC  Measure Equipment： L：Agilent E4991/HP4286A+16197A (or equivalent), 2MHz 0.2V RDC：CHEN HWA502BC/HP4338B (or equivalent) Isat：Agilent E4980A+HP42841A (or equivalent) Irms：Agilent 6641 SYSTEM DC POWER SUPPLY (or equivalent) Test Instruments：E4991A Impedance / Material Analyzer Please be sure to request approval specifications that provide further details of the products. Kindly note that the content of these specifications are subject to change or may be discontinued without prior notice. This product may not be designed/used in medical or high risk applications without Chilisin approval. Please contact our sales department before ordering. Molding Power Inductors – BDHE Series Electrical Characteristics Inductance (uH) Tolerance (±%) Test Frequency (MHz) RDC(mΩ) Max(Typ.) Isat(A) Max(Typ.) Irms(A) Max(Typ.) BDHE00201608R47MQ1 0.47 20 2 51(42) 3.3(3.6) 3.1(3.4) BDHE002016081R0MQ1 1.0 20 2 87(76) 2.5(2.8) 2.3(2.7) Part Number Note: When ordering, please specify tolerance code. Tolerance: M=±20%  Operating temperature range－40℃～125℃(Including self - temperature rise)  Isat for Inductance drop 30% from its value without current  Irms for a 40℃ temperature rise from 25℃ ambient with current  Rated current：Isat or Irms, whichever is smaller  Absolute maximum voltage 20VDC  Measure Equipment： L：Agilent E4991/HP4286A+16197A (or equivalent), 2MHz 0.2V RDC：CHEN HWA502BC/HP4338B (or equivalent) Isat：Agilent E4980A+HP42841A (or equivalent) Irms：Agilent 6641 SYSTEM DC POWER SUPPLY (or equivalent) Test Instruments：E4991A Impedance / Material Analyzer Please be sure to request approval specifications that provide further details of the products. Kindly note that the content of these specifications are subject to change or may be discontinued without prior notice. This product may not be designed/used in medical or high risk applications without Chilisin approval. Please contact our sales department before ordering. Molding Power Inductors – BDHE Series Electrical Characteristics Inductance Tolerance (uH) (±%) BDHE00201610R24MQ1 0.24 20 BDHE00201610R47MQ1 0.47 BDHE00201610R68MQ1 Test RDC(mΩ) Isat(A) Irms(A) Max(Typ.) Max(Typ.) Max(Typ.) 2 27(21) 5.6(7.0) 3.9(4.8) 20 2 42(33) 3.9(4.8) 3.5(4.2) 0.68 20 2 56(43) 3.2(4.0) 2.7(3.4) BDHE002016101R0MQ1 1.0 20 2 65(53) 2.9(3.6) 2.5(3.1) BDHE002016101R5MQ1 1.5 20 2 85(75) 2.5(2.8) 2.3(2.7) BDHE002016102R2MQ1 2.2 20 2 135(112) 2.4(2.7) 1.8(2.2) Part Number Frequency (MHz) Note: When ordering, please specify tolerance code. Tolerance: M=±20%  Operating temperature range－40℃～125℃(Including self - temperature rise)  Isat for Inductance drop 30% from its value without current  Irms for a 40℃ temperature rise from 25℃ ambient with current  Rated current：Isat or Irms, whichever is smaller  Absolute maximum voltage 20VDC  Measure Equipment： L：Agilent E4991/HP4286A+16197A (or equivalent), 2MHz 0.2V RDC：CHEN HWA502BC/HP4338B (or equivalent) Isat：Agilent E4980A+HP42841A (or equivalent) Irms：Agilent 6641 SYSTEM DC POWER SUPPLY (or equivalent) Test Instruments：E4991A Impedance / Material Analyzer Tem perature Change vs. DC Current Inductance vs. DC Current 70 2.4 R47 1R0 R68 60 2.0 R24 2R2 ΔT( ℃ ) L(uH) 50 1.6 2R2 1.2 1R5 0.8 1R5 40 30 1R0 20 R68 0.4 10 R47 R24 0.0 0 0 1 2 3 4 5 DC Current(A) 6 7 8 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 DC Current(A) Please be sure to request approval specifications that provide further details of the products. Kindly note that the content of these specifications are subject to change or may be discontinued without prior notice. This product may not be designed/used in medical or high risk applications without Chilisin approval. Please contact our sales department before ordering. 5 5.5 6 6.5 7 Molding Power Inductors – BDHE Series Electrical Characteristics Inductance Tolerance (uH) (±%) BDHE002016121R0MQ1 1.0 20 BDHE002016121R2MQ1 1.2 20 Part Number Test RDC(mΩ) Isat(A) Irms(A) Max(Typ.) Max(Typ.) Max(Typ.) 2 52(43) 3.2(3.8) 3.0(3.5) 2 78(69) 3.0(3.4) 2.7(3.1) Frequency (MHz) Note: When ordering, please specify tolerance code. Tolerance: M=±20%  Operating temperature range－40℃～125℃(Including self - temperature rise)  Isat for Inductance drop 30% from its value without current  Irms for a 40℃ temperature rise from 25℃ ambient with current  Rated current：Isat or Irms, whichever is smaller  Absolute maximum voltage 20VDC  Measure Equipment： L：Agilent E4991/HP4286A+16197A (or equivalent), 2MHz 0.2V RDC：CHEN HWA502BC/HP4338B (or equivalent) Isat：Agilent E4980A+HP42841A (or equivalent) Irms：Agilent 6641 SYSTEM DC POWER SUPPLY (or equivalent) Test Instruments：E4991A Impedance / Material Analyzer Please be sure to request approval specifications that provide further details of the products. Kindly note that the content of these specifications are subject to change or may be discontinued without prior notice. This product may not be designed/used in medical or high risk applications without Chilisin approval. Please contact our sales department before ordering. Molding Power Inductors – BDHE Series Electrical Characteristics Inductance Tolerance (uH) (±%) BDHE00252010R24MQ1 0.24 20 BDHE00252010R33MQ1 0.33 BDHE00252010R47MQ1 Test RDC(mΩ) Isat(A) Irms(A) Max(Typ.) Max(Typ.) Max(Typ.) 2 18(13) 8.0(9.5) 5.5(6.5) 20 2 24(18) 6.5(8.0) 4.8(5.5) 0.47 20 2 35(27) 5.0(6.2) 3.9(4.5) BDHE00252010R68MQ1 0.68 20 2 40(32) 4.5(5.6) 3.7(4.2) BDHE002520101R0MQ1 1.0 20 2 53(45) 3.7(4.6) 3.0(3.5) BDHE002520101R5MQ1 1.5 20 2 75(68) 3.1(3.8) 2.4(2.8) BDHE002520102R2MQ1 2.2 20 2 97(87) 2.5(3.0) 2.2(2.5) Part Number Frequency (MHz) Note: When ordering, please specify tolerance code. Tolerance: M=±20%  Operating temperature range－40℃～125℃(Including self - temperature rise)  Isat for Inductance drop 30% from its value without current  Irms for a 40℃ temperature rise from 25℃ ambient with current  Rated current：Isat or Irms, whichever is smaller  Absolute maximum voltage 20VDC  Measure Equipment： L：Agilent E4991/HP4286A+16197A (or equivalent), 2MHz 0.2V RDC：CHEN HWA502BC/HP4338B (or equivalent) Isat：Agilent E4980A+HP42841A (or equivalent) Irms：Agilent 6641 SYSTEM DC POWER SUPPLY (or equivalent) Test Instruments：E4991A Impedance / Material Analyzer Inductance vs. DC Current Tem perature Change vs. DC Current 80 2.4 2.2 70 2.0 R68 1.4 ΔT( ℃ ) 1.6 L(uH) 2R2 60 1.8 2R2 1.2 1R5 1.0 1R5 1R0 3 4 R33 R24 R47 50 40 30 0.8 1R0 20 R68 0.6 R47 0.4 R33 0.2 R24 10 0 0.0 0 1 2 3 4 5 6 DC Current(A) 7 8 9 10 0 1 2 5 DC Current(A) Please be sure to request approval specifications that provide further details of the products. Kindly note that the content of these specifications are subject to change or may be discontinued without prior notice. This product may not be designed/used in medical or high risk applications without Chilisin approval. Please contact our sales department before ordering. 6 7 8 Molding Power Inductors – BDHE Series Electrical Characteristics Test RDC(mΩ) Isat(A) Irms(A) Max(Typ.) Max(Typ.) Max(Typ.) 2 15(11.5) 9.0(10.5) 6.2(7.3) 20 2 18(14.5) 8.5(10) 5.8(6.4) 0.47 20 2 33(28) 5.6(7.0) 3.8(4.5) BDHE00252012R68MQ1 0.68 20 2 36(30) 5.0(6.2) 3.8(4.4) BDHE002520121R0MQ1 1.0 20 2 42(35) 4.4(5.5) 3.6(4.1) BDHE002520121R2MQ1 1.2 20 2 54(45) 3.9(4.4) 3.2(3.8) BDHE002520121R5MQ1 1.5 20 2 65(57) 3.4(4.2) 2.7(3.1) BDHE002520122R2MQ1 2.2 20 2 83(74) 3.0(3.7) 2.5(2.9) Inductance Tolerance (uH) (±%) BDHE00252012R24MQ1 0.24 20 BDHE00252012R33MQ1 0.33 BDHE00252012R47MQ1 Part Number Frequency (MHz) Note: When ordering, please specify tolerance code. Tolerance: M=±20%  Operating temperature range－40℃～125℃(Including self - temperature rise)  Isat for Inductance drop 30% from its value without current  Irms for a 40℃ temperature rise from 25℃ ambient with current  Rated current：Isat or Irms, whichever is smaller  Absolute maximum voltage 20VDC  Measure Equipment： L：Agilent E4991/HP4286A+16197A (or equivalent), 2MHz 0.2V RDC：CHEN HWA502BC/HP4338B (or equivalent) Isat：Agilent E4980A+HP42841A (or equivalent) Irms：Agilent 6641 SYSTEM DC POWER SUPPLY (or equivalent) Test Instruments：E4991A Impedance / Material Analyzer Please be sure to request approval specifications that provide further details of the products. Kindly note that the content of these specifications are subject to change or may be discontinued without prior notice. This product may not be designed/used in medical or high risk applications without Chilisin approval. Please contact our sales department before ordering. Molding Power Inductors – BDHE Series Electrical Characteristics Inductance Tolerance (uH) (±%) BDHE00322510R24MQ1 0.24 20 BDHE00322510R33MQ1 0.33 20 BDHE00322510R47MQ1 0.47 BDHE003225101R0MQ1 Test RDC(mΩ) Isat(A) Irms(A) Max(Typ.) Max(Typ.) Max(Typ.) 2 16(12) 9.0(11.5) 6.0(6.8) 2 17(12.5) 8.0(9.5) 5.8(6.5) 20 2 24(19) 6.0(7.3) 4.5(5.4) 1.0 20 2 46(39) 4.1(4.7) 3.3(3.7) BDHE003225101R5MQ1 1.5 20 2 58(50) 3.5(4.0) 3.2(3.5) BDHE003225102R2MQ1 2.2 20 2 85(73) 3.0(3.5) 2.5(2.8) Part Number Frequency (MHz) Note: When ordering, please specify tolerance code. Tolerance: M=±20%  Operating temperature range－40℃～125℃(Including self - temperature rise)  Isat for Inductance drop 30% from its value without current  Irms for a 40℃ temperature rise from 25℃ ambient with current  Rated current：Isat or Irms, whichever is smaller  Absolute maximum voltage 20VDC  Measure Equipment： L：Agilent E4991/HP4286A+16197A (or equivalent), 2MHz 0.2V RDC：CHEN HWA502BC/HP4338B (or equivalent) Isat：Agilent E4980A+HP42841A (or equivalent) Irms：Agilent 6641 SYSTEM DC POWER SUPPLY (or equivalent) Test Instruments：E4991A Impedance / Material Analyzer Inductance vs. DC Current Tem perature Change vs. DC Current 2.4 80 2.2 70 2.0 1.8 60 2R2 50 1.4 1.2 1R5 1.0 0.8 R47 1R5 1R0 2R2 ΔT( ℃ ) L(uH) 1.6 R24 R33 40 30 1R0 0.6 20 0.4 R47 R33 0.2 10 R24 0.0 0 0 1 2 3 4 5 6 7 DC Current(A) 8 9 10 11 12 13 0 1 2 3 4 5 6 DC Current(A) Please be sure to request approval specifications that provide further details of the products. Kindly note that the content of these specifications are subject to change or may be discontinued without prior notice. This product may not be designed/used in medical or high risk applications without Chilisin approval. Please contact our sales department before ordering. 7 8 9 10 Molding Power Inductors – BDHE Series Electrical Characteristics Inductance (uH) Tolerance (±%) Test Frequency (MHz) RDC(mΩ) Max(Typ.) Isat(A) Max(Typ.) Irms(A) Max(Typ.) BDHE00322512R47MQ1 0.47 20 2 25(19) 7.0(8.2) 4.6(5.2) BDHE003225121R0MQ1 1.0 20 2 34(27.5) 5.7(6.5) 3.7(4.2) BDHE003225121R5MQ1 1.5 20 2 59(51) 4.0(4.6) 2.8(3.2) BDHE003225122R2MQ1 2.2 20 2 73(64) 3.5(4.0) 2.7(3.0) Part Number Note: When ordering, please specify tolerance code. Tolerance: M=±20%  Operating temperature range－40℃～125℃(Including self - temperature rise)  Isat for Inductance drop 30% from its value without current  Irms for a 40℃ temperature rise from 25℃ ambient with current  Rated current：Isat or Irms, whichever is smaller  Absolute maximum voltage 20VDC  Measure Equipment： L：Agilent E4991/HP4286A+16197A (or equivalent), 2MHz 0.2V RDC：CHEN HWA502BC/HP4338B (or equivalent) Isat：Agilent E4980A+HP42841A (or equivalent) Irms：Agilent 6641 SYSTEM DC POWER SUPPLY (or equivalent) Test Instruments：E4991A Impedance / Material Analyzer Inductance vs. DC Current Tem perature Change vs. DC Current 3.0 80 70 2.5 2R2 R47 60 1R5 ΔT(℃ ) 2.0 L(uH) 1R0 2R2 1.5 1R5 50 40 30 1.0 20 1R0 0.5 R47 10 0 0.0 0 1 2 3 4 5 DC Current(A) 6 7 8 9 0 1 2 3 4 5 DC Current(A) Please be sure to request approval specifications that provide further details of the products. Kindly note that the content of these specifications are subject to change or may be discontinued without prior notice. This product may not be designed/used in medical or high risk applications without Chilisin approval. Please contact our sales department before ordering. 6 7 8 Molding Power Inductors – BDHE Series Electrical Characteristics Inductance Tolerance (uH) (±%) BDHE003225251R0MQ1 1.0 20 BDHE003225251R5MQ1 1.5 BDHE003225252R2MQ1 2.2 Part Number Test RDC(mΩ) Isat(A) Irms(A) Max(Typ.) Max(Typ.) Max(Typ.) 2 34(28) 6.0(8.0) 3.5(4.3) 20 2 45(35) 5.5(7.5) 3.2(3.9) 20 2 60(49) 4.8(6.5) 3.0(3.3) Frequency (MHz) Note: When ordering, please specify tolerance code. Tolerance: M=±20%  Operating temperature range－40℃～125℃(Including self - temperature rise)  Isat for Inductance drop 30% from its value without current  Irms for a 40℃ temperature rise from 25℃ ambient with current  Rated current：Isat or Irms, whichever is smaller  Absolute maximum voltage 20VDC  Measure Equipment： L：Agilent E4991/HP4286A+16197A (or equivalent), 2MHz 0.2V RDC：CHEN HWA502BC/HP4338B (or equivalent) Isat：Agilent E4980A+HP42841A (or equivalent) Irms：Agilent 6641 SYSTEM DC POWER SUPPLY (or equivalent) Test Instruments：E4991A Impedance / Material Analyzer Inductance vs. DC Current Tem perature Change vs. DC Current 3 80 70 2.5 2R2 1R5 60 1R0 50 2R2 ΔT( ℃ ) L(uH) 2 1.5 1R5 1 1R0 40 30 20 0.5 10 0 0 0 1 2 3 4 5 6 DC Current(A) 7 8 9 10 0 1 2 3 DC Current(A) Please be sure to request approval specifications that provide further details of the products. Kindly note that the content of these specifications are subject to change or may be discontinued without prior notice. This product may not be designed/used in medical or high risk applications without Chilisin approval. Please contact our sales department before ordering. 4 5 6 Molding Power Inductors – BDHE Series Packaging Specifications Tape Dimensions Tape Material Reel Dimensions Dimensions in mm Tape Dimensions Reel Dimensions Quantity TYPE Tape A B T W P F K A B C D PCS / REEL BDHE00160808 B 1.20 1.88 0.95 8 4 3.5 - 178 60 12 1.5 4000 BDHE00201208 A 1.45 2.25 0.22 8 4 3.5 1.04 178 60 12 1.5 3000 BDHE00201210 A 1.50 2.25 0.22 8 4 3.5 1.15 178 60 12 1.5 3000 BDHE00201608 A 1.80 2.35 0.23 8 4 3.5 0.85 178 60 12 1.5 3000 BDHE00201610 A 1.90 2.30 0.22 8 4 3.5 1.15 178 60 12 1.5 3000 BDHE00201612 A 1.90 2.30 0.22 8 4 3.5 1.15 178 60 12 1.5 3000 BDHE00252010 A 2.25 2.80 0.22 8 4 3.5 1.15 178 60 12 1.5 3000 BDHE00252012 A 2.30 2.80 0.22 8 4 3.5 1.35 178 60 12 1.5 3000 BDHE00322510 A 2.80 3.55 0.23 8 4 3.5 1.20 178 60 12 1.5 3000 BDHE00322512 A 2.80 3.50 0.23 8 4 3.5 1.34 178 60 12 1.5 3000 BDHE00322525 A 2.90 3.50 0.23 8 4 3.5 2.90 178 60 12 1.5 1500 Please be sure to request approval specifications that provide further details of the products. Kindly note that the content of these specifications are subject to change or may be discontinued without prior notice. This product may not be designed/used in medical or high risk applications without Chilisin approval. Please contact our sales department before ordering.