M75225 Bourns, Inc., M75225 Datasheet

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M75225

Manufacturer Part Number
M75225
Description
T1/cept/isdn-pri Dual Transformers Electronic Solutions
Manufacturer
Bourns, Inc.
Datasheet
Turns Ratio ±2 %
Turns Ratio ±5 %
Polarity ..1,2 & 12; 4,5,9 & 8 same phase
OCL (12-10) @ 10 kHz, 0.01 V
OCL (4-6) @ 10 kHz, 0.1 V
OCL (12-10) @ 10 kHz, 0.01 V, -40 °C
OCL (4-6) @ 10 kHz, 0.01 V, -40 °C
Le (12-10) @ 100 kHz, 0.1 V,
Le (4-6) @ 100 kHz, 0.1 V,
Cww (1-12) @ 100 kHz, 0.1 V
Cww (4-9) @ 100 kHz, 0.1 V
DCR (1-3) ( max.) ............................1.00
DCR (12-10) ( max.) ........................1.00
DCR (4-6) ( max.) ............................1.00
DCR (9-7) ( max.) ............................2.00
HIPOT (VAC) ....................................1500
*CT : center tap
Tape & Reel* ........................330 pcs./reel
*“E” suffix at end of part number
designates tape & reel packaging, e.g.
SM75225E.
Electrical Specifications @ 25 °C
Packaging Specifications
(1-2-3):(12-10)........................1.15 CT:1
(4-5-6):(9-8-7) ......................1 CT:2 CT
Short (1-2-3) ......................0.8 µH max.
Short (9-8-7) ......................0.8 µH max.
............................................60 pF max.
............................................50 pF max.
..........................................1.6 mH min.
..........................................1.6 mH min.
..........................................0.6 mH min.
..........................................0.6 mH min.
SM75225 - T1/CEPT/ISDN-PRI Dual Transformers
Features
I
I
I
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NOTE: DIMENSIONS ARE EXCLUSIVE OF SOLDER
Product Dimensions
Lead free version available (see How to
Order)
Lead free versions are RoHS compliant*
Compact surface mount packaging
Operating temperature -40 °C to +85 °C
PE68825 equivalent
(.340)
8.63
DIMENSIONS ARE:
MAX.
12
1
TOLERANCE: ±
SM75225
DATECODE
(.456)
(.600)
11.58
15.24
17.14
(.675)
(.040 - .050)
1.01 - 1.27
(.100)
(.500)
2.54
12.7
MAX.
MAX.
MAX.
(INCHES)
(.010)
0.25
MM
(.010 - .020)
(.020)
.254 - .508
Customers should verify actual device performance in their specific applications.
.508
Coplanarity:
(.004)
.102
TYP.
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Applications
I
Model
Termination
How to Order
Electrical Schematic
Telecom
Blank = Tin-lead
Pri
Specifications are subject to change without notice.
1
2
3
4
5
6
L = Tin only (lead free)
1 CT : 2 CT
1.15 CT : 1
SM75225E __
12
Pri
10
9
8
7
03/05

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