BOURNS SM75056EL

oH
V SC
AV ER OM
AI SIO PL
LA N IA
BL S NT
E
*R
S
YYWM7505
W 6
Features
Applications
■ Small height of 5.65 mm
■ Telecom
■ Operating temperature -40 °C to +85 °C
■ Lead free version available (see How to
Order)
■ Lead free versions are RoHS compliant*
SM75056E - 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 : 1.26 ±2 %
(6-8) : (11-9) ....................1 : 1.26 ±2 %
DCR (1-3)............................0.8 ohm max.
DCR (6-8)............................0.8 ohm max.
Polarity (1, 16, 6, 11) ............Same phase
HIPOT
Between Windings................2000 VAC
Contact Area of Pins on the PCB
Minimum Total Contact Area..........5 mm2
Packaging Specifications
Tape & Reel..........................700 pcs./reel
Electrical Schematic
Product Dimensions
12.70
MAX.
(.500)
16
9.40
MAX.
(.370)
16
3
14
6
11
8
9
9
7.00
MAX.
(.276)
SM75056
(DATE)
1
1.27
(.050)
1
8
8.89
(.350)
5.65
MAX.
(.222)
Soldering Profile
0.51
(.020)
16 PLCS.
240 °C
4 °C/S
150 °C
0.25
(.010)
0°-8°
45 S
MAX.
8.89
(.350)
8.33
(.328)
COOLING
IN STILL AIR
1.91
(.075)
90 S
MAX.
PREHEATING
30 S
MAX.
SOLDERING
COOLING
1.27
(.050)
How to Order
0.74 ± 0.03
16X
(.029 ± .001)
SM75056E __
Recommended PAD layout
Model
Termination
Blank = Tin-lead
L = Tin only (lead free)
DIMENSIONS ARE:
TOLERANCE: ±
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.
MM
(INCHES)
0.254
(.010)