OD 343

Core Cross Reference Table
Core Data
Technical Information
Technical Information
OD 343
ID 23.37mm
HT 8.89mm
Core dimensions and Physical specifications
OD, max
34.29mm
1.35in
ID, min
23.37mm
0.92in
Physical specifications
Cross Section Path Length Window Area
After Coating
Before Coating
HT, max
8.89mm
0.35in
OD, max
35.2mm
1.386in
ID, min
22.6mm
0.89in
HT, max
9.83mm
0.387in
(Ae)
0.454cm2
0.07in2
(le)
8.95cm
3.524in
Volume
(Wa)
(V)
4.01cm2
4.0633cm3
791000cmil 0.248in3
Core Part Number
Permeability( )
26
60
75
90
125
147
160
173
200
Part Number
High Flux
Sendust
AL
(nH/N2)
MPP
16
38
47
57
79
93
101
109
--
OR343M026
OR343M060
OR343M125
OR343M147
OR343M160
OR343M173
-
OR343H026
OR343H060
OR343H125
OR343H147
OR343H160
-
OR343S026
OR343S060
OR343S075
OR343S090
OR343S125
-
DC Resistance(Rdc)
per Inductance( /mH)
SFlux
OR343F060
OR343F090
-
0.1960
0.0850
0.0680
0.0566
0.0408
0.0347
0.0319
0.0295
0.0255
Winding Information
AWG wire
Single layer
No.
Dia.(cm)
Turns
8
9
10
11
12
13
0.334
0.298
0.267
0.238
0.213
0.190
18
20
23
26
30
34
AWG wire
Single layer
Rdc,
No.
Dia.(cm)
Turns
0.0012
0.0017
0.0024
0.0035
0.0051
0.0072
14
15
16
17
18
19
0.171
0.153
0.137
0.122
0.110
0.098
38
43
48
54
61
69
AL value vs. DC Bias characteristics
AWG wire
Single layer
Rdc,
No.
Dia.(cm)
Turns
0.0101
0.0145
0.0205
0.0288
0.0413
0.0665
20
21
22
23
24
25
0.088
0.079
0.070
0.063
0.057
0.051
77
87
98
109
122
137
Rdc,
0.0826
0.1180
0.1680
0.2340
0.3220
0.4700