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LAN TRANSFORMERS




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Figure L.1





LAN Coupling Transformers

Series
Number

Dimensions (mm±0.3)

TX
Turns
Ratio

Basic
Specifications

A = 12.7 | B = 9.4
C = 6.0 Max | D = 1.3



ALAN-101



ALAN-102



ALAN-134





Please refer to Figure L.1
above





1:1

IL
(dB Max)
0.1~100MHz

-1.1

RL
(dB Typ)
30~80MHz

-20~-12

CMR
(dB Typ)
30~100MHz

-42~-33

X-Talk
(dB Typ)
30~100MHz

-45~-33

FEATURES: 10/100 BASE-T single port, Meet IEEE802.3 and ANSI X3.263, 350μH OCL with 8mA bias, UL 1950 approved
APPLICATIONS: Telecommunications, high speed ethernet



LAN Coupling Transformers

Series
Number

Dimensions (mm±0.3)

TX
Turns
Ratio

Basic
Specifications

A = 12.7 | B = 9.4
C = 6.0 Max | D = 1.3






ALAN-104







Please refer to Figure L.1
above





1:1.41

IL
(dB Max)
0.1~100MHz

-1.1

RL
(dB Typ)
30~80MHz

-18~-12

CMR
(dB Typ)
30~100MHz

-42~-30

X-Talk
(dB Typ)
30~100MHz

-42~-35

FEATURES: 10/100 BASE-T single port, Meet IEEE802.3 and ANSI X3.263, 350μH OCL with 8mA bias, UL 1950 approved
APPLICATIONS: Telecommunications, high speed ethernet



LAN Coupling Transformers

Series
Number

Dimensions (mm±0.3)

TX
Turns
Ratio

Basic
Specifications

A = 14.2 | B = 17.0
C = 2.3 | D = 1.3





ALAN-503


ALAN-504







Please refer to Figure L.1
above




1:1
(For 503)

1:1.41
(For 504)

IL
(dB Max)
0.1~100MHz

-1.1

RL
(dB Typ)
30~80MHz

-16~-10

CMR
(dB Typ)
30~100MHz

-40~-35

X-Talk
(dB Typ)
30~100MHz

-45~-35

FEATURES: 10/100 BASE-T single port, Meet IEEE802.3 and ANSI X3.263, 350μH OCL with 8mA bias, impedance 100Ω, Hipot: 1500VRMS
APPLICATIONS: Telecommunications, high speed ethernet



LAN Coupling Transformers

Series
Number

Dimensions (mm±0.3)

TX
Turns
Ratio

Basic
Specifications

A = 17.7 | B = 16.0
C = 7.6 Max | D = 1.3






ALAN-407









1:1

IL
(dB Max)
0.1~100MHz

-1.0

RL
(dB Typ)
30~80MHz

-18

CMR
(dB Typ)
30~100MHz

-30

X-Talk
(dB Typ)
30~100MHz

-33~-28

FEATURES: 10/100 BASE-T single port, Meet IEEE802.3 and ANSI X3.263, 350μH OCL with 8mA bias, impedance 100 Ω, Hipot: 1500VRMS
APPLICATIONS: Telecommunications, high speed ethernet



LAN Coupling Transformers

Series
Number

Dimensions (mm±0.3)

TX
Turns
Ratio

Basic
Specifications

A = 17.7 | B = 16.0
C = 5.5 (for 1001) & 5.8 (for 1002)
D = 1.3




ALAN-1001





ALAN-1002









1:1

IL
(dB Max)
0.1~100MHz

-1.0

RL
(dB Typ)
30~80MHz

-16~-12

CMR
(dB Typ)
30~100MHz

-43~-33

X-Talk
(dB Typ)
30~100MHz

-45~-35

FEATURES: 10/100 BASE-T single port, Meet IEEE802.3 and ANSI X3.263, 350μH OCL with 8mA bias, impedance 100 Ω, Hipot: 1500VRMS
APPLICATIONS: Telecommunications, high speed ethernet



LAN Coupling Transformers

Series
Number

Dimensions (mm±0.3)

TX
Turns
Ratio

Basic
Specifications

A = 18.7 | B = 16.0
C = 4.7 | D = 1.3






ALAN-415









1:1

IL
(dB Max)
0.1~100MHz

-1.0

RL
(dB Typ)
30~80MHz

-18

CMR
(dB Typ)
30~100MHz

-25

X-Talk
(dB Typ)
30~100MHz

-55~-33

FEATURES: 10/100 BASE-T single port, Meet IEEE802.3 and ANSI X3.263, 350μH OCL with 8mA bias, impedance 100 Ω, Hipot: 1500VRMS
APPLICATIONS: Telecommunications, high speed ethernet



LAN Coupling Transformers

Series
Number

Dimensions (mm±0.3)

TX
Turns
Ratio

Basic
Specifications

A = 20.3 | B = 17.4
C = 2.2 | D = 2.5




ALAN-501



ALAN-502





Please refer to Figure L.1
above




1:1
(For 501)

1:1.41
(For 502)

IL
(dB Max)
0.1~100MHz

-1.1

RL
(dB Typ)
30~80MHz

-18~-11

CMR
(dB Typ)
30~100MHz

-33

X-Talk
(dB Typ)
30~100MHz

-35

FEATURES: 10/100 BASE-T single port, Meet IEEE802.3 and ANSI X3.263, 350μH OCL with 8mA bias, impedance 100 Ω, Hipot: 1500VRMS
APPLICATIONS: Telecommunications, high speed ethernet



LAN Coupling Transformers

Series
Number

Dimensions (mm±0.3)

TX
Turns
Ratio

Basic
Specifications

A = 25.4 | B = 12.6
C = 7.0 Max | D = 2.5






ALAN-107





Please refer to Figure L.1
above





1:1

IL
(dB Max)
0.1~100MHz

-1.0

RL
(dB Typ)
30~80MHz

-18

CMR
(dB Typ)
30~100MHz

-60~-40

X-Talk
(dB Typ)
30~100MHz

-35

FEATURES: 10 BASE-T single port, Meet IEEE802.3 and ANSI X3.263, 200μH OCL, UL 1950 approved, Hipot: 1500VRMS
APPLICATIONS: Telecommunications, high speed ethernet



LAN Coupling Transformers

Series
Number

Dimensions (mm±0.3)

TX
Turns
Ratio

Basic
Specifications

A = 25.4 | B = 12.6
C = 5.9 Max | D = 2.5


ALAN-108



ALAN-113



ALAN-117



ALAN-133





Please refer to Figure L.1
above





1:1

IL
(dB Max)
0.1~100MHz

-1.0

RL
(dB Typ)
30~80MHz

-22~-20

CMR
(dB Typ)
30~100MHz

-35~-32

X-Talk
(dB Typ)
30~100MHz

-50~-45

FEATURES: 10/100 BASE-T single port, Meet IEEE802.3 and ANSI X3.263, 350μH OCL with 8mA bias, UL 1950 approved
APPLICATIONS: Telecommunications, high speed ethernet



LAN Coupling Transformers

Series
Number

Dimensions (mm±0.3)

TX
Turns
Ratio

Basic
Specifications

A = 27.9 | B = 15.2
C = 5.7 | D = 1.3





ALAN-401



ALAN-402










1:1.41

IL
(dB Max)
0.1~100MHz

-1.1

RL
(dB Typ)
30~80MHz

-18~-12

CMR
(dB Typ)
30~100MHz

-40

X-Talk
(dB Typ)
30~100MHz

-45~-38

FEATURES: 10/100 BASE-T single port, Meet IEEE802.3 and ANSI X3.263, 350μH OCL with 8mA bias, impedance 100 Ω, Hipot: 1500VRMS
APPLICATIONS: Telecommunications, high speed ethernet



LAN Coupling Transformers

Series
Number

Dimensions (mm±0.3)

TX
Turns
Ratio

Basic
Specifications

A = 27.9 | B = 15.2
C = 5.7 | D = 1.3



ALAN-405



ALAN-406



ALAN-408
thru
ALAN~414










1:1

IL
(dB Max)
0.1~100MHz

-1.1

RL
(dB Typ)
30~80MHz

-21~-12

CMR
(dB Typ)
30~100MHz

-30~-25

X-Talk
(dB Typ)
30~100MHz

-55~-35

FEATURES: 10/100 BASE-T single port, Meet IEEE802.3 and ANSI X3.263, 350μH OCL with 8mA bias, impedance 100 Ω, Hipot: 1500VRMS
APPLICATIONS: Telecommunications, high speed ethernet




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