Hitachi Metals America, Ltd.

Hitachi


RM & EP Cores


Dimensions (mm)
Item Type A B C D E F H
RM-4S 1 11.6 ±0.2 10.5
+0
-0.2
 4.6
+0
-0.3
 8.15 ±0.2 3.8 ±0.1
7.2
 ±0.2 9.63 ±0.18
RM-5S 1 14.65 ±0.25 10.5
+0
-0.2
6.6
 ±0.2
10.4
 ±0.2
4.8
 ±0.1
6.3
+0.4
-0
 12.05 ±0.25
RM-6S 3
17.9
+0
-0.6
 12.5
+0
-0.2
 8.0 ±0.2
12.4
+0.5
-0
6.3
 ±0.1 8.0
+0.4
-0
 14.7
+0
-0.6
RM-8S 1 23.2
+0
-0.9
 16.5
+0
-0.2
 11.0
+0
-0.6
 17.0
+0.8
-0
8.55
+0
-0.4
 10.8
+0.6
-0
 19.7
+0
-0.8
RM-10S 2 28.5
+0
-1.3
 18.7
+0
-0.2
 13.5
+0
-0.5
21.2
+0.9
-0
 10.9
+0
-0.4
 12.7 ±0.3 24.7
+0
-1.1
Dimensions (mm)
Item Type A B C D E F H
EP-7 1 9.2 ±0.2 7.5
+0
-0.2
 6.5
+0
-0.3
7.4
 ±0.2 3.4
+0
-0.2
 5.0
+0.4
-0
 1.8
+0
-0.2
EP-10 1 11.5 ±0.3
10.4
+0
-0.4
 7.85
+0
-0.4
9.4
 ±0.2 3.45
+0
-0.3
7.2
+0.4
-0
 1.95
+0
-0.25
EP-13 1 12.5 ±0.3 13.0
+0
-0.3
 9.0
+0
-0.4
 10.0 ±0.3 4.5
+0
-0.3
 9.0
+0.4
-0
 2.5
+0
-0.25
EP-17 1 18.0 ±0.4 17.0
+0
-0.4
 11.25
+0
-0.5
 12.0 ±0.4 5.85
+0
-0.35
 11.0
+0.6
-0
 3.25 ±0.2
EP-20 1 24.0 ±0.5 21.6
+0
-0.4
 15.3
+0
-0.7
 16.5 ±0.4 9.0
+0
-0.5
 14.0
+0.6
-0
 4.5 ±0.2


  C1 Ae Le Ve Wt *1 AL Value (nH/N2)
Item (cm-1) (cm2) (cm) (cm3) ( g ) ML24D ML25D
RM-4S 16.40 0.142 2.33 0.33 1.7 1100 1160
RM-5S 9.694 0.240 2.32 0.56 3.4 1920 2020
RM-6S 7.93 0.373 2.96 1.10 5.5 2540 2690
RM-8S 6.79 0.597 4.06 2.42 12.0 3730 3970
RM-10S 4.71 0.986 4.64 4.57 23.0 4420 4720

 

 
C1
Ae
Le
Ve
Wt
 *1 AL Value(nH/N2 ) 2 AL Value(nH/N2)
Item
(cm-1)
(cm2)
(cm)
(cm3)
( g )
ML24D
MQ53D
MP10T
MQ53D
MP10T
EP-7 15.3 0.107 1.63 0.17 1.4
1030
1520
1830
3160
4930
EP-10 17.66 0.113 2.00 0.23 2.8
960
1490
1850
2860
4580
EP-13 12.89 0.196 2.52 0.49 5.1
1430
2320
2980
4090
6730
EP-17 8.77 0.340 2.98 1.01 12.0
2300
3810
4980
6450
10730
EP-20 5.35 0.787 4.21 3.31 28.0
3810
6850
9620
10060
17410
*1 AL-Value : 1kHz 100T *2 AL-Value : 1kHz H=0.4A/m (Mirror Lapping)

 

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