ER14.5 Datasheet, PDF (2/6 Pages) Ferroxcube International Holding B.V. – Planar ER cores and accessories

Ferroxcube
Planar ER cores and accessories
CORE SETS
Effective core parameters
SYMBOL
PARAMETER
Σ(I/A)
core factor (C1)
V_e
effective volume
I_e
effective length
A_e
effective area
A_min
minimum area
m
mass of core half
VALUE UNIT
1.08
mm^−1
333
mm³
19.0 mm
17.6 mm²
17.3 mm²
≈ 0.9 g
1h.5an5d⁺bo⁰⁰o^.2k, halfpage
ER14.5/3/7
14.5 ±0.2
11.8 ±0.2
4.8
0
−0.2
2.95
±0.05
6.8
0
−0.2
CBW229
Dimensions in mm.
Fig.1 ER14.5/3/7 core half.
Core sets for general purpose transformers and power applications
Clamping force for A_L measurements, 10 ±5 N.
GRADE
A_L
(nH)
µ_e
AIR GAP
(µm)
3C92
3C93
3C94
3C95
3C96
3F3
3F35
3F4
3F45
1 250 ±25%
1 400 ±25%
100 ±3%
160 ±5%
250 ±8%
1 600 ±25%
1850 ±25%
1 500 ±25%
100 ±3%
160 ±5%
250 ±8%
1 400 ±25%
1 150 ±25%
100 ±3%
160 ±5%
250 ±8%
850 ±25%
850 ±25%
≈ 1070
≈ 1200
≈ 86
≈ 137
≈ 215
≈ 1370
≈ 1600
≈ 1290
≈ 86
≈ 137
≈ 215
≈ 1200
≈ 990
≈ 86
≈ 137
≈ 215
≈ 730
≈ 730
≈0
≈0
≈ 250
≈ 150
≈ 90
≈0
≈0
≈0
≈ 250
≈ 150
≈ 90
≈0
≈0
≈ 240
≈ 130
≈ 70
≈0
≈0
2008 Sep 01
2
TYPE NUMBER
ER14.5/3/7-3C92-S
ER14.5/3/7-3C93-S
ER14.5/3/7-3C94-A100-S
ER14.5/3/7-3C94-A160-S
ER14.5/3/7-3C94-A250-S
ER14.5/3/7-3C94-S
ER14.5/3/7-3C95-S
ER14.5/3/7-3C96-S
ER14.5/3/7-3F3-A100-S
ER14.5/3/7-3F3-A160-S
ER14.5/3/7-3F3-A250-S
ER14.5/3/7-3F3-S
ER14.5/3/7-3F35-S
ER14.5/3/7-3F4-A100-S
ER14.5/3/7-3F4-A160-S
ER14.5/3/7-3F4-A250-S
ER14.5/3/7-3F4-S
ER14.5/3/7-3F45-S