TLA-7T201LF-T Datasheet, PDF (9/34 Pages) TDK Electronics – Pulse transformers

(8/33)
TLA-6T103LF(-T) ISO8802.3(IEEE802.3) 10/100BASE-TX & ATM
FEATURES
• Product conforming to RoHS directive.
• Can be mounted with lead-free solder (260°C max.).
• 16-pin SMD package(2.54mm=100mil pin pitch).
• Excellent common-mode noise suppression.
• Inductance is 350μH or greater (f=100kHz, DC bias=8mA).
• Using the high-quality and wide-band ferrite cores for LAN.
• Packaging specification is taping and bulk(TLA-6T103LF-T:
Tape and reel, TLA-6T103LF: Bulk).
GENERAL SPECIFICATIONS
Pulse transformer
Common-mode choke
Inductor
Port
Temperature ranges
Withstanding voltage
Operating
Storage
2
2
1
1
0 to +70°C
–40 to +85°C
Erms:1500V[60s]
SHAPES AND DIMENSIONS
25.7max.
2.54typ.
‭
…
TDK∗∗∗
Part No.
Lot No.
„
‥
0.45typ.
0.10max.
5.95max.
0.25typ.
∗∗∗: Country of origin
Dimensions in mm
RECOMMENDED PC BOARD PATTERN
17.78
‭
„
2.54
… Primary signal pattern
(connected No.„-†, ‫-‭)
keep out area
Secondary signal pattern
(connected No.•-․, ‧-
)
keep out area
‥
1.02
Dimensions in mm
CIRCUIT DIAGRAM
1CT:1CT
„
․
RX
‟
‣
†
•
1CT:1CT
‬


TX
‭
‧
‫


N.C. pins: ‡‥…‪
ELECTRICAL CHARACTERISTICS
Part No.
TLA-6T103LF(-T)
• Ta=25°C
Turns ratio
‫‬‭ : 

‧
„†‟ : ․•‣
1CT:1CT
1CT:1CT
Inductance
(PH)min.
[DC bias 8mA, 100kHz]

-‧
․-‣
350
350
Insertion loss
(dB)max.
[0.1 to 100MHz]
‬‭-
‧
․‣-„‟
1
1
Inter-winding
stray capacitance
(pF)max.[100kHz]
‬‭-
‧
„‟-․‣
25
25
• 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