5
3
1
6
4
2
12.7
(0.5)
10.16
(0.40)
6.35
(0.25)
8.89
(0.35)
LOGO
PIN 1 DATE CODE
P/N
2.54
(0.10)
3.30 ± 0.30
(0.130 ± 0.012)
MAX.
MAX.
TYP.
0.5 ± 0.1
(.020 ± .004)
DIA.
TYP.
MAX.
Features
■ Dual and single through-hole models
available
■ Low height of only 6.3 mm
■ Matched to leading transceiver ICs
■ RoHS compliant* Applications
■ Telecom
PT66003L - T1/CEPT Transformer
Electrical Specifi cations @ 25 °C
Turns Ratio ± 5 % (I + II : III) ........ 1CS*:1
OCL (mH min.) ................................... 1.2
Interwinding Capacitance
Cww (pF max.) ................................. 25
Leakage Inductance Ls (µH max.) ..... 0.5
HIPOT 50 Hz for 2 sec. (Vrms)
I + II to III ...................................... 1500
DCR I + II (Ω max.) ............................ 0.7
DCR III (Ω max.) ................................. 0.7
Operating Temperature (°C) ....... 0 to +70
*CS : split center tap
Other OCL specifi cations available on
request.
*RoHS COMPLIANT
Product DimensionsElectrical Schematic
DIMENSIONS: MM
(INCHES)
Packaging Specifi cations
Tube ................................... 56 pcs./tube
How To Order
PT66003 L
Model
Termination
L = Tin only (RoHS Compliant)
Pri
1
2
3
4
I
II
III
5
6
Sec
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifi cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specifi c applications.
REV. 05/13
This series is currently available, but
not recommended for new designs.
