E20-K-H-9P-7970 Datasheet, PDF (1/1 Pages) FERYSTER Inductive Components Manufacturer – Sketch with main dimensions

FERYSTER
Sketch with main dimensions
For applications with enlarged creepage distances.
Creepage distances EE 20:
at long bobbin side ca. 12 mm
at short bobbin side ca. 6 mm
Creepage distances EE 25:
at long bobbin side ca. 12 mm
at short bobbin side ca. 6 mm
ST
with molded-in wires ^w 0,75 mm
Standard material: Ultramid A3X2G7, natural.
X = note additional pin (throughout core area) !
The additional pin X at the bobbin version EE 25 allows
relatively easy and cost efficient core grounding for a
static potential
EE 20, Wz 7958/1ST and Wz 7970/1ST
Different width of flanges due to ribs on the short
bobbin side
b1 b2 b3 b4 h1 h2 k n1 l1 l2 l4 l5 l6 t X1 (X1) X2 X3 ¹ Type
Art.-
±0,1 ±0,2 ±0,2 ±0,2 ±0,1 ±0,2 ±0,1 +0,2 ±0,2 ±0,2 ±0,2 ±0,2 ±0,2 ±0,2 ±0,2 ±0,2 ±0,2
No.
6
13,9 22,7 21 11,1 22,6 3,9 0,6 12,8 13,9 28,5 5,1 5
4
1x9
2x4,5
4x4,5
20
1x4
1x5
EE 20/11/1ST
Wz 7970/1ST
3806
1 _{X3 = max. number of slots or terminals}
EF20-K-H-9P-7970