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DR SERIES
MECHANICALS
DRUM INDUCTORS
CONSTRUCTION
l FEATURES 1. Open magnetic circuit construction 2. High rated current l l APPLICATIONS 1. Power suppliesDC-DC converters 2. TVsVTRcomputers 3. Computer peripherals 4. TelephonesAIR-Conditions 5. Home electric appliance 6. Electronic toy and games l DIMENSION CODE TYPE DR0406 DR0608 DR0810 DR1012 A(MAX) 5.0 7.0 9.0 12.0 B(MAX) 8.0 10.0 12.5 15.0
l
1. 2.
l
1. 2. 3. 4. 5. 6.
C 2.00.5 2.50.5 5.01.0 6.01.0
D(MIN) 10 10 10 10
E 0.550.05 0.650.05 0.650.05 0.800.05
l PART NUMBERING SYSTEM() DR 1 DRUM INDUCTOR 1 0 12 2 DIMENSIONS A B DIM 100 3 INDUCTANCE 10*100=10uH K 4 TOLERANCE CODE J :5% K: 10% L15% M :20% P: 25% N: 30%
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Productwell Precision Elect.Co.,Ltd
Kai Ping Productwell Precision Elect.Co.,Ltd Tel:0750-2323113 Fax:0750-2312333 http:// www.productwell.com
DR SERIES
l ELECTRICAL SPECIFICATIONS INDUCTANCE PART NO @1KHZ/0.25V H DR0406-1R0M DR0406-1R5M DR0406-2R2M DR0406-3R3M DR0406-4R7M DR0406-6R8M DR0406-100K DR0406-120K DR0406-150K DR0406-180K DR0406-220K DR0406-270K DR0406-330K DR0406-390K DR0406-470K DR0406-560K DR0406-680K DR0406-820K DR0406-101K DR0406-121K DR0406-151K DR0406-181K DR0406-221K DR0406-271K DR0406-331K DR0406-391K DR0406-471K DR0406-561K DR0406-681K DR0406-821K DR0406-102K 1.0 1.5 2.2 3.3 4.7 6.8 10 12 15 18 22 27 33 39 47 56 68 82 100 120 150 180 220 270 330 390 470 560 680 820 1000 Q (MIN) 85 85 85 85 80 75 70 70 65 50 50 50 50 45 45 35 35 35 20 20 20 20 20 25 25 25 25 25 25 25 50 TEST (MHZ) 7.96 7.96 7.96 7.96 7.96 7.96 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.252 DC ()MAX 0.014 0.02 0.02 0.03 0.04 0.06 0.08 0.10 0.11 0.11 0.12 0.14 0.16 0.18 0.20 0.22 0.30 0.34 0.36 0.44 0.52 0.65 0.75 1.00 1.30 1.40 1.60 2.00 2.30 2.70 3.10
DRUM INDUCTORS
RATED DC CURRENT (A)MAX 3.5 3.0 2.5 2.0 1.7 1.3 1.0 0.95 0.90 0.80 0.70 0.60 0.55 0.50 0.50 0.45 0.45 0.40 0.40 0.35 0.30 0.30 0.25 0.24 0.20 0.18 0.16 0.16 0.14 0.13 0.12
S.F.R FREQ (MHZ)MIN. 120 90 55 50 30 25 22 20 16 14 14 12 10 9.0 9.0 8.0 8.0 8.0 7.0 6.0 5.5 5.0 4.5 4.0 3.5 3.0 3.0 2.7 2.5 2.4 2.2
FREQ RESISTANCE
Productwell Precision Elect.Co.,Ltd
Kai Ping Productwell Precision Elect.Co.,Ltd Tel:0750-2323113 Fax:0750-2312333 http:// www.productwell.com
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DR SERIES
l ELECTRICAL SPECIFICATIONS
INDUCTANCE PART NO @1KHZ/0.25V H DR0608-100K DR0608-120K DR0608-150K DR0608-180K DR0608-220K DR0608-270K DR0608-330K DR0608-390K DR0608-470K DR0608-560K DR0608-680K DR0608-820K DR0608-101K DR0608-121K DR0608-151K DR0608-181K DR0608-221K DR0608-271K DR0608-331K DR0608-391K DR0608-471K DR0608-561K DR0608-681K DR0608-821K DR0608-102K DR0608-122K DR0608-152K DR0608-182K DR0608-222K DR0608-272K DR0608-332K 10 12 15 18 22 27 33 39 47 56 68 82 100 120 150 180 220 270 330 390 470 560 680 820 1000 1200 1500 1800 2200 2700 3300 Q (MIN) 25 25 25 20 25 25 25 20 20 20 20 20 30 30 35 35 35 30 40 25 35 35 45 40 80 80 75 80 75 80 80 TEST FREQ (MHZ) 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.252 0.252 0.252 0.252 0.252 0.252 0.252 DC RESISTANCE ()MAX 0.09 0.10 0.11 0.12 0.12 0.17 0.19 0.22 0.23 0.29 0.37 0.39 0.44 0.64 0.73 0.82 0.92 1.30 1.50 1.80 2.30 3.00 3.25 4.16 4.55 5.20 7.54 7.54 8.32 9.62 10.92
DRUM INDUCTORS
RATED DC CURRENT (A)MAX 1.30 1.10 1.05 1.00 0.96 0.92 0.88 0.86 0.83 0.81 0.75 0.74 0.71 0.68 0.60 0.54 0.45 0.42 0.40 0.37 0.34 0.28 0.25 0.23 0.21 0.20 0.18 0.16 0.15 0.13 0.13
S.F.R FREQ (MHZ)MIN. 16 15 13 12 11 10 8.8 8.4 8.2 7.9 7.0 6.5 5.7 5.2 4.7 4.2 3.7 3.5 3.2 2.9 2.4 2.2 2.0 1.6 1.5 1.4 1.3 1.2 1.1 1.0 0.85
Productwell Precision Elect.Co.,Ltd
Kai Ping Productwell Precision Elect.Co.,Ltd Tel:0750-2323113 Fax:0750-2312333 http:// www.productwell.com
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DR SERIES
l ELECTRICAL SPECIFICATIONS
INDUCTANCE PART NO @1KHZ/0.25V H DR0810-1R0M DR0810-1R2M DR0810-1R5M DR0810-1R8M DR0810-2R2M DR0810-2R7M DR0810-3R3M DR0810-3R9M DR0810-4R7M DR0810-5R6M DR0810-6R8M DR0810-8R2M DR0810-100M DR0810-120K DR0810-150K DR0810-180K DR0810-220K DR0810-270K DR0810-330K DR0810-390K DR0810-470K DR0810-680K DR0810-820K DR0810-101K DR0810-121K DR0810-151K DR0810-181K DR0810-221K DR0810-271K DR0810-331K DR0810-391K 1.0 1.2 1.5 1.8 2.2 2.7 3.3 3.9 4.7 5.6 6.8 8.2 10.0 12.0 15.0 18.0 22.0 27.0 33.0 39.0 47.0 68.0 82.0 100 120 150 180 220 270 330 390 Q (MIN) 90 90 95 95 100 110 110 110 110 110 90 80 90 90 90 80 70 70 70 70 70 60 60 60 40 40 40 40 40 30 30 TEST (MHZ) 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 0.796 0.796 0.796 0.796 0.796 0.796 0.796 DC ()MAX 0.02 0.02 0.02 0.03 0.03 0.04 0.04 0.05 0.05 0.06 0.06 0.06 0.10 0.10 0.10 0.11 0.13 0.14 0.16 0.16 0.16 0.22 0.23 0.27 0.29 0.33 0.46 0.51 0.62 0.65 0.79
DRUM INDUCTORS
RATED DC CURRENT (A)MAX 3.4 3.4 3.3 3.0 3.0 3.0 2.9 2.9 2.6 2.5 2.0 1.6 1.4 1.3 1.2 1.1 1.0 0.9 0.8 0.7 0.7 0.6 0.5 0.4 0.4 0.35 0.35 0.30 0.25 0.25 0.20
S.F.R FREQ (MHZ)MIN. 100 90 80 75 70 60 56 52 30 30 20 17 12 11 9.0 8.0 7.0 7.0 6.0 5.5 5.5 5.0 4.5 4.5 4.5 4.5 4.0 3.5 3.0 3.0 2.5
FREQ RESISTANCE
Productwell Precision Elect.Co.,Ltd
Kai Ping Productwell Precision Elect.Co.,Ltd Tel:0750-2323113 Fax:0750-2312333 http:// www.productwell.com
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DR SERIES
l ELECTRICAL SPECIFICATIONS
INDUCTANCE PART NO DR1012-100K DR1012-120K DR1012-150K DR1012-180K DR1012-220K DR1012-270K DR1012-330K DR1012-390K DR1012-470K DR1012-560K DR1012-680K DR1012-820K DR1012-101K DR1012-121K DR1012-151K DR1012-181K DR1012-221K DR1012-271K DR1012-331K DR1012-391K DR1012-471K DR1012-561K DR1012-681K DR1012-821K DR1012-102K DR1012-122K DR1012-152K DR1012-182K DR1012-222K DR1012-272K DR1012-332K @1KHZ/0.25V H 10 12 15 18 22 27 33 39 47 56 68 82 100 120 150 180 220 270 330 390 470 560 680 820 1000 1200 1500 1800 2200 2700 3300 Q (MIN) 110 110 110 90 90 90 90 80 70 70 60 50 60 60 55 55 55 50 50 50 40 30 30 30 70 70 70 70 70 70 60 TEST (MHZ) 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.252 0.252 0.252 0.252 0.252 0.252 0.252 DC ()MAX 0.04 0.04 0.05 0.06 0.07 0.10 0.12 0.12 0.13 0.14 0.15 0.16 0.25 0.28 0.32 0.47 0.53 0.60 0.85 0.95 1.1 1.2 1.3 1.4 2.0 2.3 2.9 3.3 4.5 5.5 5.7
DRUM INDUCTORS
RATED DC CURRENT (A)MAX 2.8 2.7 2.3 2.1 2.0 1.7 1.5 1.4 1.3 1.2 1.0 0.9 0.7 0.7 0.7 0.6 0.5 0.45 0.40 0.35 0.35 0.30 0.25 0.20 0.18 0.15 0.12 0.11 0.09 0.08 0.08
S.F.R FREQ (MHZ)MIN. 24 18 11 8.4 9.2 7.1 7.1 6.9 6.0 5.7 5.4 4.6 4.0 3.6 3.1 2.8 2.5 2.4 2.0 2.1 1.9 1.8 1.7 1.5 1.1 1.0 1.0 0.9 0.7 0.7 0.6
FREQ RESISTANCE
1. Inductance is measure with a LCR meter 4284A( Agilent) or equivalent 2. Maximum allowable DC current is that which causes a 10% inductance reduction form the initial value,or coil temperature to rise by 20, whichever is smaller.(Reference ambient temperature 20) 3. Self-resonant frequency is measured with a network analyzer model 3577*, MS560J(Anritsu),or equivalent. 4. DC resistance is measured with a digital multimeter TR6871(Advantest) or equivalent. 5. Self-resonant frequency is for reference only. * Agilent Technologies
Productwell Precision Elect.Co.,Ltd
Kai Ping Productwell Precision Elect.Co.,Ltd Tel:0750-2323113 Fax:0750-2312333 http:// www.productwell.com
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