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PT73031 Datasheet(PDF) 1 Page - Bourns Electronic Solutions

Part No. PT73031
Description  SMD - ISDN S Interface Transformer
Download  1 Pages
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Manufacturer  BOURNS [Bourns Electronic Solutions]
Direct Link  http://www.bourns.com
Logo BOURNS - Bourns Electronic Solutions

PT73031 Datasheet(HTML) 1 Page - Bourns Electronic Solutions

  PT73031 Datasheet HTML 1Page - Bourns Electronic Solutions  
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PT73031 - SMD - ISDN S Interface Transformer
Features
Low profile 16 pin SMD package
Meets the CCITT 1.430 waveform
template when chip pairs and
recommended transformer are used
2 KVrms HIPOT
Weight: 7.2 g
Longitudinal balance from 10 KHz to
300 KHz: 60 dB min.
Lead free version available (see How to
Order)
Lead free versions are RoHS compliant*
Environmental Characteristics
Operating Temperature (°C) ........0 to +85
Storage Temperature (°C) ......-55 to +125
Flammability ..............................UL94V-0
Solder Method ....IR Reflow 230 °C max.
10 seconds
2.54
(0.100)
21.00
(0.827)
MAX.
MAX.
TYP.
14 PLACES
16 PLACES
0.65
(0.025)
12.20
(0.480)
14.80
(0.583)
0.50
(0.019)
8.00
(0.315)
TYP.
MAX.
MAX.
0.13
(0.005)
Product Dimensions
Typical Part Marking
PT73031
YYWW
DATE CODE
(YEAR & WEEK)
PRODUCT
IDENTIFICATION
MARKING
Electrical Schematic
DIMENSIONS ARE:
MM
(INCHES)
TOLERANCE: ±
0.25
(.010)
Electrical Specifications @ 25 °C
Turns Ratio ±2 %
A ......................................................1:2
B ......................................................1:2
OCL PRI (mH min.)
A & B ................................................22
LL SEC (µH max.)
A ......................................................15
B ......................................................15
Cww (pF max)
A & B ..............................................100
Pri DCR (Ω ±15 %)
A ......................................................2.5
B ......................................................2.5
Sec DCR (Ω ±15 %)
A ......................................................4.0
B ......................................................4.0
Packaging Specifications
Tube ....................................24 pcs./tube
16
15 14
13
12
11 10
9
1
PRI
SEC
COIL A
COIL B
23
4
5
67
8
*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.
03/05
How to Order
PT73031 __
Model
Termination
Blank = Tin-lead
L = Tin only (lead free)


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