B66311GX187 EPCOS Inc, B66311GX187 Datasheet - Page 3

• Manufacturer Part Number: B66311GX187
• Description: EMI/RFI Suppressors & Ferrites E20/10/6 N87OL
• Manufacturer: EPCOS Inc
• Series: B66311r

Specifications of B66311GX187

• Shielding: Unshielded
• Product: Solid Core Ferrite Suppressors
• Tolerance: - 20 % to + 30 %
• Ferrite Grade: N87
• Core Size: EF20
• Al Tolerance Value +: 30%
• Al Tolerance Value -: 20%
• External Depth: 5.9mm
• External Length / Height: 10.1mm
• External Width: 20.4mm
• Inductance Factor Al: 1470nH
• Rohs Compliant: Yes
• Svhc: No SVHC (20-Jun-2011)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: B66311G0000X187

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.
E 20/10/6 (EF 20)
Core
Relationship between
air gap – A
K1 (25 °C)
61.6
61.6
K1, K2: 0.05 mm < s < 1.50 mm
K3, K4: 50 nH < A
L
value
K2 (25 °C)
– 0.737
– 0.737
L
< 430 nH
Calculation of saturation current
K3 (25 °C)
88.1
88.5
3
09/06
K4 (25 °C)
– 0.847
– 0.796
K3 (100 °C) K4 (100 °C)
80.9
78.4
– 0.865
– 0.873
B66311