TLA-7T201LF-T Datasheet, PDF (33/34 Pages) TDK Electronics – Pulse transformers

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Pulse Transformers/SMD Type
ALT4532
FEATURES
• The ALT4532 Series is a wound chip type pulse transformer
developed for LANs.
• Compatible with 10BASE-T, 100BASE-TX, and 1000BASE-T.
• High-quality product with automatic winding.
• Product conforming to RoHS directive.
APPLICATIONS
LAN interface portion of various devices such as network devices,
communication devices, and digital home appliances
SHAPES AND DIMENSIONS
L
3
4
2
5
1
6
PRODUCT IDENTIFICATION
ALT 4532 - 201 - T 001
(1) (2) (3) (4) (5)
(1) Series name
(2) Dimensions LuW
(3) Inductance[at 100kHz/DC bias=8mA]
201 : 200μH min.
(4) Packaging style
T: ø330mm reel taping
(5) TDK internal code
Type
ALT4532-171-T001
ALT4532-201-T001
L
4.5±0.2
4.5±0.2
W
3.2±0.2
3.2±0.2
Dimensions in mm
T
2.2max.
2.9max.
RECOMMENDED PC BORARD PATTERN
1.45 1.45
SPECIFICATIONS
Temperature range
Operating
Storage(After mount)
–40 to +85°C
–40 to +85°C
PACKAGING STYLE AND QUANTITIES
Packaging style
Taping
Reel
ø180mm
Quantity
2000 pieces/reel
1.1
MEASURING CIRCUIT
3
4
5
Dimensions in mm
2
1
6
ELECTRICAL CHARACTERISTICS
Part No.
ALT4532-171-T001
ALT4532-201-T001
Turns ratio
„‣‟ : •†‡
1CT : 1CT
1CT : 1CT
Inductance
(μH)min.
[DC bias 8mA, 100kHz]
„-‟
•-‡
170
200
Insertion loss
(dB)max.
[0.1 to 100MHz]
„‟-•‡
2.5
1.5
Inter-winding
stray capacitance
(pF)max.
[100kHz]
35
35
• Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific
bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.
• All specifications are subject to change without notice.
006-02 / 20120414 / edlan_tla.fm