April 2, 2008
221 Series Low Cost Common Mode EMI Suppression Inductors (open type)
Features
Designed for use in switching mode power supply input filter circuits
Windings balanced within 1%
High dielectric strength 1250 VRMS
Tinned Leads with Leaded Solder is Available
(note 1)
Electrical Specifications at 25°C
Rated
Current
Amps (RMS)
Part
Number
PT22101
PT22102
PT22103
PT22104
Inductance
mH (Min)
1.0
2.0
1.0
0.5
Dimensions
O.D. (Max) x Width (Max)
Inch (mm)
0.591 (15.0) x 0.335 (8.5)
0.591 (15.0) x 0.335 (8.5)
0.591 (15.0) x 0.335 (8.5)
0.591 (15.0) x 0.335 (8.5)
Wire Size Dia Inch
(mm)
0.0118 (0.30)
0.0118 (0.30)
0.0157 (0.40)
0.0177 (0.45)
1
1
2
3
PT22111
PT22112
PT22113
PT22114
PT22115
PT22116
PT22117
PT22118
PT22119
PT22120
PT22121
0.6
1.0
2.0
3.0
5.0
0.6
1.0
2.0
3.0
0.6
1.0
1
1
1
1
1
2
2
2
2
3
3
0.690 (17.5) x 0.552 (14.0)
0.690 (17.5) x 0.552 (14.0)
0.690 (17.5) x 0.552 (14.0)
0.690 (17.5) x 0.552 (14.0)
0.690 (17.5) x 0.552 (14.0)
0.690 (17.5) x 0.552 (14.0)
0.690 (17.5) x 0.552 (14.0)
0.690 (17.5) x 0.552 (14.0)
0.690 (17.5) x 0.552 (14.0)
0.690 (17.5) x 0.552 (14.0)
0.690 (17.5) x 0.552 (14.0)
0.0160 (0.40)
0.0160 (0.40)
0.0160 (0.40)
0.0160 (0.40)
0.0160 (0.40)
0.0200 (0.50)
0.0200 (0.50)
0.0200 (0.50)
0.0200 (0.50)
0.0240 (0.60)
0.0240 (0.60)
PT22131
PT22132
PT22133
PT22134
PT22135
PT22136
PT22137
PT22138
PT22139
PT22140
1.0
1.0
2.0
3.0
5.0
8.0
1.0
2.0
5.0
8.0
2
2
2
2
2
2
5
5
4
4
10
10
15
20
30
0.910 (23.0) x 0.512 (13.0)
0.910 (23.0) x 0.730 (18.5)
0.910 (23.0) x 0.730 (18.5)
0.985 (25.0) x 0.790 (20.0)
1.063 (27.0) x 0.790 (20.0)
1.340 (34.0) x 0.910 (23.0)
0.985 (25.0) x 0.730 (18.5)
1.260 (32.0) x 0.830 (21.0)
1.340 (34.0) x 0.910 (23.0)
1.340 (34.0) x 0.910 (23.0)
0.0240 (0.60)
0.0240 (0.60)
0.0240 (0.60)
0.0240 (0.60)
0.0240 (0.60)
0.0240 (0.60)
0.0315 (0.80)
0.0315 (0.80)
0.0315 (0.80)
0.0315 (0.80)
PT22151
PT22152
PT22153
PT22154
PT22155
1.0
2.0
1.0
1.0
1.0
1.340 (34.0) x 0.830 (21.0)
1.850 (47.0) x 1.060 (27.0)
1.930 (49.0) x 1.060 (27.0)
2.360 (60.0) x 1.180 (30.0)
2.440 (62.0) x 1.378 (35.0)
0.0510 (1.30)
0.0510 (1.30)
0.0710 (1.80)
0.0910 (2.30)
0.1024 (2.60)
PT22161
PT22162
PT22163
PT22164
PT22165
PT22166
PT22167
PT22168
PT22169
PT22170
1.0
2.0
3.0
5.0
1.0
2.0
3.0
5.0
8.0
1.0
2
2
2
2
5
5
5
4
4
10
0.985 (25) x 0.79 (20) x 1.06 (27)
0.985 (25) x 0.79 (20) x 1.06 (27)
0.985 (25) x 0.79 (20) x 1.06 (27)
0.985 (25) x 0.79 (20) x 1.06 (27)
0.985 (25) x 0.79 (20) x 1.06 (27)
1.340 (34) x 0.91 (23) x 1.30 (33)
1.340 (34) x 0.91 (23) x 1.30 (33)
1.340 (34) x 0.91 (23) x 1.30 (33)
1.340 (34) x 0.91 (23) x 1.30 (33)
1.340 (34) x 0.91 (23) x 1.30 (33)
0.0240 (0.60)
0.0240 (0.60)
0.0240 (0.60)
0.0240 (0.60)
0.0320 (0.80)
0.0320 (0.80)
0.0320 (0.80)
0.0320 (0.80)
0.0320 (0.80)
0.0510 (1.30)
PT22181
PT22182
PT22183
PT22184
PT22185
PT22186
0.8
1.0
1.5
2.0
0.8
1.0
2
2
2
2
2
2
1.024 (26.0) x 0.470 (12.0)
1.024 (26.0) x 0.470 (12.0)
1.024 (26.0) x 0.470 (12.0)
1.024 (26.0) x 0.470 (12.0)
1.024 (26.0) x 0.470 (12.0)
1.024 (26.0) x 0.512 (13.0)
0.0240 (0.60)
0.0240 (0.60)
0.0240 (0.60)
0.0240 (0.60)
0.0260 (0.65)
0.0260 (0.65)
Notes:
1.
2.
For non-RoHS parts, replace PT prefix with 42- (e.g. PT22101 becomes 42-22101).
Terminal finish is compliant to RoHS requirements
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