SM75057 Datasheet, PDF (1/1 Pages) Bourns Electronic Solutions – T1/E1 Transformer

*RoHS ^{VCEOARMVSAPIOILLINAASBNLTE}
YYSWMW75057
Features
■ Low height of 5.65 mm
■ Operating temperature -40 °C to +85 °C
■ Lead free version available (see How to
Order)
■ Lead free versions are RoHS compliant*
Applications
■ Telecom
SM75057E - T1/E1 Transformer
Electrical Specifications @ 25 °C
OCL (1-3)
mH min. @ 10 kHz, 0.1 V ................1.2
OCL (6-8)
mH min. @ 10 kHz, 0.1 V ................1.2
OCL (1-3)
µH min. @ 10 kHz, 0.1 V,
(-40 °C to +85 °C) ..........................600
OCL (6-8)
µH min. @ 10 kHz, 0.1 V,
(-40 °C to +85 °C) ..........................600
LL (1-3)
µH max. @ 100 kHz, 0.1 V
short (16-14) ....................................0.6
LL (6-8)
µH max. @ 100 kHz, 0.1 V
short (11-9) ......................................0.6
Cww (16-1)
pF max. @ 100 kHz, 0.1 V ................30
Cww (11-6)
pF max. @ 100 kHz, 0.1 V
30 Turns Ratio
(1-3) : (16-14) ......................1 : 2 ±2 %
(6-8) : (11-9) ........................1 : 2 ±2 %
DCR (1-3) ..........................0.5 to 0.8 ohm
DCR (6-8) ..........................0.5 to 0.8 ohm
DCR (16-14) ......................0.9 to 1.6 ohm
DCR (11-9) ........................0.9 to 1.6 ohm
Polarity (1, 16, 6, 11) ............Same phase
HIPOT
Between Windings................2000 VAC
Packaging Specifications
Tape & Reel..........................700 pcs./reel
Product Dimensions
12.70
(.500)
MAX.
(9.3.4700) ^MAX.
16
9
SM75057
(DATE)
1
8
7.00
(.276)
MAX.
1.27
(.050)
8.89
(.350)
(5.2.6252) ^MAX.
0.51
(.020)
16 PLCS.
0.25
(.010)
0°-8°
8.33
(.328)
8.89
(.350)
1.27
(.050)
1.91
(.075)
16X
0.74
(.029
±
±
0.03
.001)
Recommended PAD layout
DIMENSIONS ARE:
MM
(INCHES)
TOLERANCE: ± ^0.254
(.010)
Electrical Schematic
1
16
3
14
6
11
8
Soldering Profile
240 °C
150 °C
4 °C/S
9
COOLING
IN STILL AIR
45 S
MAX.
90 S
MAX.
PREHEATING
30 S
MAX.
SOLDERING
COOLING
How to Order
SM75057E __
Model
Termination
Blank = Tin-lead
L = Tin only (lead free)
02/06
*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.