BOURNS SM75057E

oH
V SC
AV ER OM
AI SIO PL
LA N IA
BL S NT
E
*R
S
YYWM7505
W 7
Features
Applications
■ Low 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*
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
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)
SM75057
(DATE)
1
1.27
(.050)
1
8
8.89
(.350)
5.65
MAX.
(.222)
Soldering Profile
0.51
(.020)
240 °C
16 PLCS.
4 °C/S
150 °C
0.25
(.010)
COOLING
IN STILL AIR
0°-8°
45 S
MAX.
90 S
MAX.
PREHEATING
8.89
(.350)
SOLDERING
COOLING
1.91
(.075)
How to Order
1.27
(.050)
8.33
(.328)
30 S
MAX.
SM75057E __
Model
16X
Termination
Blank = Tin-lead
L = Tin only (lead free)
0.74 ± 0.03
(.029 ± .001)
Recommended PAD layout
DIMENSIONS ARE:
MM
(INCHES)
TOLERANCE: ±
0.254
(.010)
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.