DR Core Inductors & Filters

DR Core Inductors & Filters

Features of DR Core Inductors & Filters

  • Competitive cost, High consistency
  • Small in size, Install ability, High power, High magnetic saturation
  • Apply to all kinds of power supply’s filtering
  • Can be customized according to customer specific requirements
  • Electrical Characteristics data is for reference only
  • The dimensions related to safety insulation system could be adjust by customer’s safety insulation demand

Description

DR CORE inductors and filters-3

Product selection guide

WS – DR0304 – 3R3 M

  • “WS” is the name of the company
  • “DR0304” is the core of the shape and size of external
  • “3R3” is the center of inductance value. 1R0:1.0uH; 100:10uH;150:15uH; 101:100uH; 102:1000uH
  • “M” is a plus or minus tolerance value inductors J:±5%;K±10%;M:±20%;N:±30%
TYPE CORE SIZE
(mm)
A(Max)
mm
B(Max)
mm
C(Nom)
mm
D
mm
E(Nom)
mm
WS-DR0304 3*4mm 4.00 5.50 1.30 5-15 0.50
WS-DR0406 4*6mm 5.00 7.00 1.8/2.0 5-15 0.50
WS-DR0507 5*7mm 6.00 8.00 2.0/2.5 5-15 0.50
WS-DR0608 6*8mm 7.00 9.00 2.5/3.0 5-15 0.50
WS-DR0810 8*10mm 9.00 12.00 4.50 5-15 0.65
WS-DR0912 9*12mm 10.00 14.00 5.00 5-15 0.65
WS-DR1012 10*12mm 12.00 14.00 6.00 5-15 0.70
WS-DR1016 10*16mm 12.00 18.00 6.00 5-15 0.70

 

WS-DR0304 Type

Part Number Inductance (μH) L Test Condition DCR MAX (Ω) Ir Max  (A)
WS-DR0304-1R0M 1.0±20% 100KHz/0.3V 0.100 1.000
WS-DR0304-2R2M 2.2±20% 100KHz/0.3V 0.100 0.750
WS-DR0304-3R3M 3.3±20% 100KHz/0.3V 0.200 0.650
WS-DR0304-4R7M 4.7±20% 100KHz/0.3V 0.200 0.500
WS-DR0304-5R6M 5.6±20% 100KHz/0.3V 0.300 0.450
WS-DR0304-100K 10±10% 100KHz/0.3V 0.400 0.350
WS-DR0304-100K 12±10% 100KHz/0.3V 0.500 0.300
WS-DR0304-220K 22±10% 100KHz/0.3V 0.700 0.290
WS-DR0304-270K 27±10% 100KHz/0.3V 0.800 0.270
WS-DR0304-330K 33±10% 100KHz/0.3V 0.900 0.270
WS-DR0304-390K 39±10% 100KHz/0.3V 2.000 0.260
WS-DR0304-470K 47±10% 100KHz/0.3V 2.000 0.250
WS-DR0304-820K 82±10% 100KHz/0.3V 2.000 0.170
WS-DR0304-101K 100±10% 100KHz/0.3V 4.000 0.160
WS-DR0304-121K 120±10% 100KHz/0.3V 4.000 0.150
WS-DR0304-151K 150±10% 100KHz/0.3V 4.000 0.150
WS-DR0304-181K 180±10% 100KHz/0.3V 5.000 0.130
WS-DR0304-221K 220±10% 100KHz/0.3V 8.000 0.100
WS-DR0304-271K 270±10% 100KHz/0.3V 9.000 0.090
WS-DR0304-471K 470±10% 100KHz/0.3V 11.000 0.080
WS-DR0304-681K 680±10% 100KHz/0.3V 23.000 0.050
WS-DR0304-821K 820±10% 100KHz/0.3V 26.000 0.050
WS-DR0304-102K 1000±10% 100KHz/0.3V 29.000 0.050
WS-DR0304-152K 1500±10% 100KHz/0.3V 37.000 0.040
WS-DR0304-182K 1800±10% 100KHz/0.3V 41.000 0.030
WS-DR0304-222K 2200±10% 100KHz/0.3V 46.000 0.030

 

WS-DR0406 Type

Part Number Inductance (μH) L Test Condition DCR MAX (Ω) Ir Max  (A)
WS-DR0406-1R0M 1.0±20% 100KHz/0.3V 0.035 1.200
WS-DR0406-2R2M 2.2±20% 100KHz/0.3V 0.120 1.180
WS-DR0406-3R3M 3.3±20% 100KHz/0.3V 0.130 1.150
WS-DR0406-4R7M 4.7±20% 100KHz/0.3V 0.140 1.120
WS-DR0406-5R6M 5.6±20% 100KHz/0.3V 0.145 1.090
WS-DR0406-100K 10±10% 100KHz/0.3V 0.231 1.000
WS-DR0406-120K 12±10% 100KHz/0.3V 0.242 0.980
WS-DR0406-220K 22±10% 100KHz/0.3V 0.460 0.850
WS-DR0406-270K 27±10% 100KHz/0.3V 0.550 0.720
WS-DR0406-330K 33±10% 100KHz/0.3V 0.700 0.650
WS-DR0406-390K 39±10% 100KHz/0.3V 0.750 0.600
WS-DR0406-470K 47±10% 100KHz/0.3V 0.760 0.550
WS-DR0406-820K 82±10% 100KHz/0.3V 0.950 0.430
WS-DR0406-101K 100±10% 100KHz/0.3V 1.000 0.400
WS-DR0406-121K 120±10% 100KHz/0.3V 1.100 0.370
WS-DR0406-151K 150±10% 100KHz/0.3V 1.300 0.350
WS-DR0406-181K 180±10% 100KHz/0.3V 1.500 0.320
WS-DR0406-221K 220±10% 100KHz/0.3V 1.800 0.300
WS-DR0406-271K 270±10% 100KHz/0.3V 1.900 0.275
WS-DR0406-471K 470±10% 100KHz/0.3V 0.360 0.250
WS-DR0406-681K 680±10% 100KHz/0.3V 4.600 0.200
WS-DR0406-821K 820±10% 100KHz/0.3V 5.700 0.180
WS-DR0406-102K 1000±10% 100KHz/0.3V 6.600 0.160
WS-DR0406-152K 1500±10% 100KHz/0.3V 13.000 0.150
WS-DR0406-182K 1800±10% 100KHz/0.3V 15.500 0.145
WS-DR0406-222K 2200±10% 100KHz/0.3V 17.500 0.120

 

WS-DR0507 Type

Part Number Inductance (μH) L Test Condition DCR MAX (Ω) Ir Max  (A)
WS-DR0507-1R0M 1.0±20% 100KHz/0.3V 0.032 1.250
WS-DR0507-2R2M 2.2±20% 100KHz/0.3V 0.125 1.200
WS-DR0507-3R3M 3.3±20% 100KHz/0.3V 0.130 1.190
WS-DR0507-4R7M 4.7±20% 100KHz/0.3V 0.120 1.170
WS-DR0507-5R6M 5.6±20% 100KHz/0.3V 0.130 1.150
WS-DR0507-100K 10±10% 100KHz/0.3V 0.220 1.090
WS-DR0507-120K 12±10% 100KHz/0.3V 0.210 1.020
WS-DR0507-220K 22±10% 100KHz/0.3V 0.410 0.950
WS-DR0507-270K 27±10% 100KHz/0.3V 0.500 0.850
WS-DR0507-330K 33±10% 100KHz/0.3V 0.650 0.750
WS-DR0507-390K 39±10% 100KHz/0.3V 0.710 0.700
WS-DR0507-470K 47±10% 100KHz/0.3V 0.750 0.620
WS-DR0507-820K 82±10% 100KHz/0.3V 0.890 0.550
WS-DR0507-101K 100±10% 100KHz/0.3V 0.950 0.450
WS-DR0507-121K 120±10% 100KHz/0.3V 1.050 0.400
WS-DR0507-151K 150±10% 100KHz/0.3V 1.250 0.390
WS-DR0507-181K 180±10% 100KHz/0.3V 1.450 0.350
WS-DR0507-221K 220±10% 100KHz/0.3V 1.650 0.320
WS-DR0507-271K 270±10% 100KHz/0.3V 1.850 0.310
WS-DR0507-471K 470±10% 100KHz/0.3V 3.500 0.270
WS-DR0507-681K 680±10% 100KHz/0.3V 4.500 0.250
WS-DR0507-102K 1000±10% 100KHz/0.3V 5.900 0.180
WS-DR0507-152K 1500±10% 100KHz/0.3V 12.500 0.160
WS-DR0507-182K 1800±10% 100KHz/0.3V 14.600 0.155
WS-DR0507-222K 2200±10% 100KHz/0.3V 15.500 0.130

 

WS-DR0608 Type

Part Number Inductance (μH) L Test Condition DCR MAX (Ω) Ir Max  (A)
WS-DR0608-1R0M 1.0±20% 100KHz/0.3V 0.030 1.750
WS-DR0608-2R2M 2.2±20% 100KHz/0.3V 0.035 1.600
WS-DR0608-3R3M 3.3±20% 100KHz/0.3V 0.045 1.500
WS-DR0608-4R7M 4.7±20% 100KHz/0.3V 0.060 1.450
WS-DR0608-5R6M 5.6±20% 100KHz/0.3V 0.065 1.350
WS-DR0608-100K 10±10% 100KHz/0.3V 0.090 1.300
WS-DR0608-120K 12±10% 100KHz/0.3V 0.100 1.100
WS-DR0608-220K 22±10% 100KHz/0.3V 0.120 0.960
WS-DR0608-270K 27±10% 100KHz/0.3V 0.170 0.920
WS-DR0608-330K 33±10% 100KHz/0.3V 0.190 0.880
WS-DR0608-390K 39±10% 100KHz/0.3V 0.220 0.860
WS-DR0608-470K 47±10% 100KHz/0.3V 0.230 0.830
WS-DR0608-820K 82±10% 100KHz/0.3V 0.390 0.740
WS-DR0608-101K 100±10% 100KHz/0.3V 0.440 0.710
WS-DR0608-121K 120±10% 100KHz/0.3V 0.640 0.680
WS-DR0608-151K 150±10% 100KHz/0.3V 0.730 0.600
WS-DR0608-181K 180±10% 100KHz/0.3V 0.820 0.540
WS-DR0608-221K 220±10% 100KHz/0.3V 0.920 0.450
WS-DR0608-271K 270±10% 100KHz/0.3V 1.200 0.420
WS-DR0608-471K 470±10% 100KHz/0.3V 2.300 0.340
WS-DR0608-681K 680±10% 100KHz/0.3V 2.800 0.250
WS-DR0608-821K 820±10% 100KHz/0.3V 3.000 0.230
WS-DR0608-102K 1000±10% 100KHz/0.3V 3.300 0.200
WS-DR0608-152K 1500±10% 100KHz/0.3V 4.500 0.160
WS-DR0608-182K 1800±10% 100KHz/0.3V 5.000 0.150
WS-DR0608-222 2200±10% 100KHz/0.3V 6.200 0.130

 

WS-DR0810 Type

Part Number Inductance (μH) L Test Condition DCR MAX (Ω) Ir Max  (A)
WS-DR0810-100M 10±10% 100KHz/0.3V 0.100 1.600
WS-DR0810-120M 12±10% 100KHz/0.3V 0.100 1.600
WS-DR0810-220M 22±10% 100KHz/0.3V 0.130 1.200
WS-DR0810-270M 27±10% 100KHz/0.3V 0.140 1.100
WS-DR0810-330M 33±10% 100KHz/0.3V 0.160 0.900
WS-DR0810-390M 39±10% 100KHz/0.3V 0.160 0.800
WS-DR0810-470K 47±10% 100KHz/0.3V 0.160 0.700
WS-DR0810-820K 82±10% 100KHz/0.3V 0.270 0.500
WS-DR0810-101K 100±10% 100KHz/0.3V 0.290 0.400
WS-DR0810-121K 120±10% 100KHz/0.3V 0.330 0.400
WS-DR0810-151K 150±10% 100KHz/0.3V 0.450 0.350
WS-DR0810-181K 180±10% 100KHz/0.3V 0.510 0.300
WS-DR0810-221K 220±10% 100KHz/0.3V 0.620 0.250
WS-DR0810-271K 270±10% 100KHz/0.3V 0.650 0.250
WS-DR0810-471K 470±10% 100KHz/0.3V 1.200 0.180
WS-DR0810-681K 680±10% 100KHz/0.3V 1.500 0.145
WS-DR0810-821K 820±10% 100KHz/0.3V 1.700 0.140
WS-DR0810-102K 1000±10% 100KHz/0.3V 2.000 0.120
WS-DR0810-332K 3300±10% 100KHz/0.3V 6.100 0.600
WS-DR0810-472K 4700±10% 100KHz/0.3V 11.000 0.050
WS-DR0810-103K 10000±10% 100KHz/0.3V 20.000 0.035
WS-DR0810-123K 12000±10% 100KHz/0.3V 24.000 0.032
WS-DR0810-153K 15000±10% 100KHz/0.3V 28.000 0.032
WS-DR0810-183K 18000±10% 100KHz/0.3V 42.000 0.030
WS-DR0810-223K 22000±10% 100KHz/0.3V 43.000 0.030
WS-DR0810-333K 33000±10% 100KHz/0.3V 65.000 0.028

 

WS-DR0912 Type

Part Number Inductance (μH) L Test Condition DCR MAX (Ω) Ir Max  (A)
WS-DR0912-100M 10±10% 100KHz/0.3V 0.040 2.800
WS-DR0912-120M 12±10% 100KHz/0.3V 0.040 2.700
WS-DR0912-220M 22±10% 100KHz/0.3V 0.070 2.000
WS-DR0912-270M 27±10% 100KHz/0.3V 0.100 1.700
WS-DR0912-330M 33±10% 100KHz/0.3V 0.120 1.500
WS-DR0912-390M 39±10% 100KHz/0.3V 0.120 1.400
WS-DR0912-470K 47±10% 100KHz/0.3V 0.130 1.600
WS-DR0912-820K 82±10% 100KHz/0.3V 0.160 0.900
WS-DR0912-101K 100±10% 100KHz/0.3V 0.250 0.700
WS-DR0912-121K 120±10% 100KHz/0.3V 0.2800 0.700
WS-DR0912-151K 150±10% 100KHz/0.3V 0.320 0.700
WS-DR0912-181K 180±10% 100KHz/0.3V 0.470 0.700
WS-DR0912-221K 220±10% 100KHz/0.3V 0.530 0.550
WS-DR0912-271K 270±10% 100KHz/0.3V 0.600 0.450
WS-DR0912-471K 470±10% 100KHz/0.3V 1.100 0.350
WS-DR0912-681K 680±10% 100KHz/0.3V 1.300 0.250
WS-DR0912-821K 820±10% 100KHz/0.3V 1.400 0.200
WS-DR0912-102K 1000±10% 100KHz/0.3V 2.000 0.200
WS-DR0912-332K 3300±10% 100KHz/0.3V 5.700 0.080
WS-DR0912-472K 4700±10% 100KHz/0.3V 7.200 0.060
WS-DR0912-103K 10000±10% 100KHz/0.3V 16.000 0.040
WS-DR0912-123K 12000±10% 100KHz/0.3V 18.000 0.040
WS-DR0912-153K 15000±10% 100KHz/0.3V 21.000 0.040
WS-DR0912-183K 18000±10% 100KHz/0.3V 23.000 0.040
WS-DR0912-223K 22000±10% 100KHz/0.3V 33.000 0.035
WS-DR0912-333K 33000±10% 100KHz/0.3V 42.000 0.035
WS-DR1012-100M 10±10% 100KHz/0.3V 0.025 4.500
WS-DR1012-120M 12±10% 100KHz/0.3V 0.027 4.300
WS-DR1012-220M 22±10% 100KHz/0.3V 0.045 3.700
WS-DR1012-270M 27±10% 100KHz/0.3V 0.050 3.500
WS-DR1012-330M 33±10% 100KHz/0.3V 0.055 3.000
WS-DR1012-390M 39±10% 100KHz/0.3V 0.060 2.500
WS-DR1012-470K 47±10% 100KHz/0.3V 0.080 2.300
WS-DR1012-820K 82±10% 100KHz/0.3V 0.110 2.000
WS-DR1012-101K 100±10% 100KHz/0.3V 0.140 1.700
WS-DR1012-121K 120±10% 100KHz/0.3V 0.160 1.700
WS-DR1012-151K 150±10% 100KHz/0.3V 0.180 1.400
WS-DR1012-181K 180±10% 100KHz/0.3V 0.250 1.300

 

WS-DR1012 Type

Part Number Inductance (μH) L Test Condition DCR MAX (Ω) Ir Max  (A)
YH-DR1012-221K 220±10% 100KHz/0.3V 0.280 1.000
YH-DR1012-271K 270±10% 100KHz/0.3V 0.420 0.900
YH-DR1012-471K 470±10% 100KHz/0.3V 0.660 0.800
YH-DR1012-681K 680±10% 100KHz/0.3V 0.840 0.550
YH-DR1012-821K 820±10% 100KHz/0.3V 1.080 0.520
YH-DR1012-102K 1000±10% 100KHz/0.3V 1.390 0.500
YH-DR1012-332K 3300±10% 100KHz/0.3V 5.200 0.450
YH-DR1012-472K 4700±10% 100KHz/0.3V 7.000 0.350
YH-DR1012-103K 10000±10% 100KHz/0.3V 12.000 0.280

 

WS-DR1016 Type

Part Number Inductance (μH) L Test Condition DCR MAX (Ω) Ir Max  (A)
WS-DR1016-100M 10±10% 100KHz/0.3V 0.030 7.200
WS-DR1016-120M 12±10% 100KHz/0.3V 0.032 7.000
WS-DR1016-220M 22±10% 100KHz/0.3V 0.045 5.500
WS-DR1016-270M 27±10% 100KHz/0.3V 0.050 4.500
WS-DR1016-330M 33±10% 100KHz/0.3V 0.070 4.000
WS-DR1016-390M 39±10% 100KHz/0.3V 0.072 3.800
WS-DR1016-470K 47±10% 100KHz/0.3V 0.075 3.600
WS-DR1016-820K 82±10% 100KHz/0.3V 0.095 2.650
WS-DR1016-101K 100±10% 100KHz/0.3V 0.120 2.500
WS-DR1016-121K 120±10% 100KHz/0.3V 0.140 2.300
WS-DR1016-151K 150±10% 100KHz/0.3V 0.170 2.100
WS-DR1016-181K 180±10% 100KHz/0.3V 0.190 2.000
WS-DR1016-221K 220±10% 100KHz/0.3V 0.250 1.800
WS-DR1016-271K 270±10% 100KHz/0.3V 0.340 1.500
WS-DR1016-471K 470±10% 100KHz/0.3V 0.560 1.200
WS-DR1016-681K 680±10% 100KHz/0.3V 0.700 1.000
WS-DR1016-821K 820±10% 100KHz/0.3V 1.010 0.900
WS-DR1016-102K 1000±10% 100KHz/0.3V 1.200 0.800
WS-DR1016-332K 3300±10% 100KHz/0.3V 3.700 0.300
WS-DR1016-472K 4700±10% 100KHz/0.3V 5.600 0.250
WS-DR1016-103K 10000±10% 100KHz/0.3V 10.500 0.190
WS-DR1016-123K 12000±10% 100KHz/0.3V 14.500 0.150
WS-DR1016-153K 15000±10% 100KHz/0.3V 20.500 0.120