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TLA-7T201LF-T Datasheet, PDF (13/34 Pages) TDK Electronics – Pulse transformers | |||
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TLA-6T127LF(-T) ISO8802.3(IEEE802.3) 10/100BASE-TX, POWER OVER ETHERNET
FEATURES
⢠Product conforming to RoHS directive.
⢠Can be mounted with lead-free solder (260°C max.).
⢠16-pin SMD package(1.27mm=50mil pin pitch).
⢠Inductance is 350μH or greater (f=100kHz, DC bias=8mA).
⢠Allowable current is 350mA max.
⢠Excellent common mode noise suppression under the power
transmission.
⢠Packaging specification is taping and bulk(TLA-6T127LF-T:
Tape and reel, TLA-6T127LF: Bulk).
SHAPES AND DIMENSIONS
11.6max.
1.27typ.
â
â¦
5.9max.
GENERAL SPECIFICATIONS
Pulse transformer
Common-mode choke
Port
Temperature ranges
Withstanding voltage
Operating
Storage
2
2
1
0 to +70°C
â40 to +85°C
Erms:1500V[60s]
CIRCUIT DIAGRAM
ââ¬â«âªâ©â¨â§â¦
TDKâââ
Part No.
Lot No.
â
â¥
0.25typ.
âââ â¡â¢â£â¤â¥
TX
RX
N.C. pins: â¡â¢
0.45typ.
âââ: Country of origin
0.10max. Dimensions in mm
RECOMMENDED PC BOARD PATTERN
8.89
â
â¦
Primary signal pattern
(connected No.â-â¥)
keep out area
â
1.27
Secondary signal pattern
(connected No.â¦-â)
keep out area
â¥
0.9
Dimensions in mm
ELECTRICAL CHARACTERISTICS
Part No.
TLA-6T127LF(-T)
⢠Ta=25°C
Turns ratio
âââ : ââ¬â«
â£â¤â¥ : â¨â§â¦
1CT:1CT
1CT:1CT
Inductance
(PH)min.
[DC bias 8mA, 100kHz]
â-â«
â¨-â¦
350
350
Insertion loss
(dB)max.
[0.1 to 100MHz]
ââ -ââ«
â¨â¦-â£â¥
1
1
Inter-winding
stray capacitance
(pF)max.[100kHz]
ââ -ââ«
â£â¥-â¨â¦
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
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