Features
■ Through-hole unit
■ Isolation voltage of 1500 Vrms
■ Low interwinding capacity
■ RoHS compliant*
Applications
■ Telecom
PT66001L & PT66012L - ISDN S-Interface Transformer
Electrical Specifi cations @ 25 °C
Turns Ratio ±1 % (III:I+II) .see schematic
Impedance at 20 kHz 100 mV
with IDC=3 mA (core 1,2)
ohm min ......................................... 625
OCL at 10 kHz 100 mV(mH min)
Transformer (core1,2) ...................... 22
Choke IV,V,VI,VII +50/-30 % .............. 5
Interwinding Capacity (10 kHz 100 mV)
CWW (pF max) (core 1,2) .............. 120
Leakage Inductance (10 kHz 100 mV)
Ls (µH)
I+II(III shorted) core 1,2 ..................< 4
IV(V,VI,VII shorted) core 3 ...........< 0.6
HIPOT 50 Hz for 2 sec. (Vrms)
I+II to III (core 1,2) .......................1500
IV+V+III (core 1) to
VI+VII+III (core 2)...........................500
DCR III (ohms max.)
PT66001L .......................................5.6
PT66012L .......................................5.0
DCR I+II (ohms max.)
PT66001L .......................................2.7
PT66012L .......................................2.4
DCR IV,V,VI,VII (ohms max.) ............. 1.1
Operating Temperature (ºC) .......0 to +70
*RoHS COMPLIANT
Product DimensionsElectrical Schematic
DIMENSIONS: MM
(INCHES)
Packaging Specifi cations
Tape & Reel ........................ 15 pcs./tube
How To Order
PT660xx L
Model
Termination
L = Tin only (RoHS Compliant)
TOLERANCES: ± 0.2
(.008)
18 1
10 9
10.5
(0.413)
8.89
(0.35)
BOTTOM VIEW
29.1
(1.146)
2.54
(0.010) MAX.
8X
1.50
(0.059)
15.1
(0.594)
0.50
(0.020)
1.0
(0.040)
3.50 ± 0.50
(0.138 ± 0.020)
MAX.
9
10
III
n = 4:1/1
core 1
I
II
2
3
17
IV
V
1
18
8
11
I
II
III
core 2
n = 4:1/1
4
16
15
VI
VII
core 3
n = 1:1:1:1
5
14
*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.
