Features
■ Through-hole unit
Applications
■ Telecom
P
X
T
■ Isolation voltage of 20000 Vrms
■ Low interwinding capacity
6
6
0
1
X
1
Y
A
Y
■ Lead free version available (see How to
Order)
■ Lead free versions are RoHS compliant*
PT66011A - ISDN S-Interface Transformer Module
Electrical Schematic
Electrical Specifications @ 25 °C
Product Dimensions
Turns Ratio ±± ꢀ ꢁ(((I(ꢂ:(I(()
......................................see schematic
(mpedance at 20 kHz ±00 mꢂ
V
3.50 ± 0.50
(0.138 ± 0.020)
core 1
2
9
8
7
1
III
IV
I
3
with (DC=3.6 mA ꢁcore ±,2)
VI
II
ohm min..........................................625
OCL at ±0 kHz ±00 mꢂꢁmH min)
Transformer (I(( ꢁcore±,2)..................22
Choke ꢂ,ꢂ(,ꢂ((, ꢂ((( I50/-30 ꢀ............5
(nterwinding Capacity ꢁ±0 kHz ±00 mꢂ)
Cww ꢁpF max) ꢁcore ±,2) ................±50
Leakage (nductance ꢁ±0 kHz ±00 mꢂ)
Ls ꢁuH)
18
5
n = 2/2:1/1
17
4
VII
1.0
(0.040)
core 2
10
11
12
III
IV
n = 2/2:1/1
I
16
0.50
(0.020)
VIII
II
14
15
core 3
n = 1:1:1:1
Ls (I(( ꢁ(((I(ꢂ shorted) core ±,2 ......<0.6
Ls ꢂꢁ (ꢂ,ꢂ(,ꢂ(( shorted) core 3........< 0.6
H(POT 50 Hz for 2 sec. ꢁꢂrms)
How to Order
(/(( ꢁcore ±I2) to (((/(ꢂ ꢁcore ±I2) ..2000
ꢂ/ꢂ( ꢁcore 3) to (((/(ꢂ ꢁcore ±) to
ꢂ((Iꢂ((( ꢁcore 3) I (((/(ꢂ ꢁcore 2) ......500
DCR (((=(ꢂ ꢁohm Max)........................2.65
DCR (I(( ꢁohm max) ............................±.4
DCR ꢂ,ꢂ(,ꢂ((, ꢂ((( ꢁohm max) ................±.±
Operating Temperature ꢁ°C) ........0 to I70
PT66011A __
Model
Termination Coating
Blank = Tin-lead
1.50
(0.059)
L = ±00 ꢀ Tin
15.1
MAX.
(0.594)
Other OCL specifications available on
request.
10.5
(0.413)
Packaging Specifications
Tube ....................................±5 pcs./tube
18
1
29.1
(1.146)
2.54
(0.010)
8X
MAX.
10
9
8.89
(0.35)
BOTTOM VIEW
MM
(INCHES)
DIMENSIONS ARE:
0.2
(.008)
TOLERANCE:
01/06
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.