TLA-7T201LF-T Datasheet, PDF (3/34 Pages) TDK Electronics – Pulse transformers

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PULSE TRANSFORMERS TLA/ALT Series
Pulse Transformers/Pin Terminal Type
TLA-3T101LF(-T) ISO8802.3(IEEE802.3) 10BASE2/5/-T
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).
• Using the high-quality and wide-band ferrite cores for LAN.
• Packaging specification is taping and bulk(TLA-3T101LF-T:
Tape and reel, TLA-3T101LF: Bulk).
GENERAL SPECIFICATIONS
Pulse transformer
Port
Temperature ranges
Withstanding voltage
Operating
Storage
SHAPES AND DIMENSIONS
11.6max.
1.27typ.
Ԁ
Ó¹
5.9max.
CIRCUIT DIAGRAM
‭‬‫‪

‧…
3
1
0 to +70°C
–40 to +85°C
Erms:2000V[60s]
TDK∗∗∗
Part No.
Lot No.
Ó±
Ó¸
0.25typ.
„‟†‡•‣․‥
N.C. pins: ‫
‣†
0.45typ.
∗∗∗: Country of origin
0.10max. _{Dimensions in mm}
RECOMMENDED PC BOARD PATTERN
8.89
‭
…
Primary signal pattern
(connected No.„-‥)
keep out area
„
1.27
Secondary signal pattern
(connected No.…-‭)
keep out area
‥
0.9
Dimensions in mm
ELECTRICAL CHARACTERISTICS
Part No.
TLA-3T101LF(-T)
• Ta=25°C
Turns ratio
„‟:‭‬
‡•:‪

․‥:‧…
1:1
Inductance
(PH)typ.[100kHz]
„-‟
‡-•
․-‥
100
Leakage inductance
(PH)max.[100kHz]
„-‟[‭-‬ shorted]
‡-•[‪-
 shorted]
․-‥[‧-… shorted]
0.25
Inter-winding
stray capacitance
(pF)max.[100kHz]
„‟-‭‬
‡•-‪

․‥-‧…
10
DC resistance
(:)max.
„-‟,‭-‬
‡-•,‪-

․-‥,‧-…
0.35, 0.35
• 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