B66358G0500X187 EPCOS Inc, B66358G0500X187 Datasheet - Page 3

• Manufacturer Part Number: B66358G0500X187
• Description: FERRITE CORE, HALF, GAPPED, ETD29
• Manufacturer: EPCOS Inc
• Series: B66358r

Specifications of B66358G0500X187

• Ferrite Grade: N87
• Core Size: ETD29
• Svhc: No SVHC (18-Jun-2010)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Calculation factors (for formulas, see “E cores: general information”)
Material
N27
N87
Validity range:
Please read Cautions and warnings and
Important notes at the end of this document.
ETD 29/16/10
Core
Relationship between
air gap – A
K1 (25 °C)
124
124
K1, K2: 0.10 mm < s < 2.00 mm
K3, K4: 70 nH < A
L
value
K2 (25 °C)
– 0.7
– 0.7
L
< 680 nH
Calculation of saturation current
K3 (25 °C)
195
192
3
09/06
K4 (25 °C)
– 0.847
– 0.796
K3 (100 °C) K4 (100 °C)
181
176
– 0.865
– 0.873
B66358