B65857C0000Y038

EPCOS AG 2017. Reproduction, publication and dissemination of this publication, enclosures hereto and the
information contained therein without EPCOS’ prior express consent is prohibited.
EPCOS AG is a TDK Group Company.
Ferrites and accessories
EPX 9/9
Core
Series/Type: B65857C
Date: May 2017
2 5/17
Please read Cautions and warnings and
Important notes at the end of this document.
For xDSL line transformers
Height of EP 13
Optimized design for low distortion
Delivery mode: sets
Magnetic characteristics (per set)
Σl/A= 1.09 mm
–1
l
e
= 19.0 mm
A
e
= 17.5 mm
2
A
min
= 13.9 mm
2
V
e
= 333 mm
3
Approx. weight 3 g/set
Gapped (A
L
values/air gaps examples)
Material A
L
value
nH
s
approx.
mm
μ
e
Ordering code
T38 63 ±3% 0.35 54 B65857C0063A038
100 ±3% 0.22 86 B65857C0100A038
160 ±4% 0.14 138 B65857C0160B038
200 ±4% 0.11 173 B65857C0200B038
250 ±5% 0.09 216 B65857C0250J038
315 ±6% 0.07 272 B65857C0315C038
400 ±7% 0.05 346 B65857C0400E038
T57 63 ±3% 0.34 54 B65857C0063A057
100 ±3% 0.22 86 B65857C0100A057
160 ±4% 0.13 138 B65857C0160B057
200 ±4% 0.11 173 B65857C0200B057
250 ±5% 0.08 216 B65857C0250J057
315 ±6% 0.07 272 B65857C0315C057
400 ±7% 0.05 346 B65857C0400E057
T66 63 ±3% 0.35 54 B65857C0063A066
100 ±3% 0.22 86 B65857C0100A066
160 ±4% 0.14 138 B65857C0160B066
200 ±4% 0.11 173 B65857C0200B066
250 ±5% 0.09 216 B65857C0250J066
315 ±6% 0.07 272 B65857C0315C066
400 ±7% 0.05 346 B65857C0400E066
B65857CCore
EPX 9/9
3 5/17
Please read Cautions and warnings and
Important notes at the end of this document.
Gapped
Ungapped
Other A
L
values/air gaps and materials available on request – see Processing remarks on page 4.
Material A
L
value
nH
s
approx.
mm
μ
e
Ordering code
N45 63 ±3% 0.34 54 B65857C0063A045
100 ±3% 0.21 86 B65857C0100A045
160 ±4% 0.13 138 B65857C0160B045
200 ±4% 0.10 173 B65857C0200B045
250 ±5% 0.08 216 B65857C0250J045
315 ±6% 0.06 272 B65857C0315C045
400 ±7% 0.05 346 B65857C0400E045
Material A
L
value
nH
μ
e
Ordering code
N45 2400 +30/–20% 2070 B65857C0000R045
T57 2400 +30/–20% 2070 B65857C0000R057
T38 8000 +40/–30% 6910 B65857C0000Y038
T66 8100 +40/–30% 7000 B65857C0000Y066
B65857CCore
EPX 9/9

B65857C0000Y038

Mfr. #:
Manufacturer:
EPCOS / TDK
Description:
Ferrite Cores & Accessories EPX9/9-T38 '+40%-30%
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union