1.27
(0.050)
0.46
(0.018)
8.89
(0.350)
6.90
(0.272)
PIN 1
12.80
(0.504)
9.30
(0.366)
SM75056PL
YYWW
0.25 ± 0.13
(0.010 ± 0.005)
5.65
(0.222)
0.70 ± 0.15
(0.028 ± 0.006)
0.30
(0.012)
0.15
(0.006)
MIN.
0 ˚~8 ˚
Features
■ Low profi le: 5.65 mm
■ Wide operating temperature range:
-40 to +85 °C
■ RoHS compliant*
Applications
■ Telecom
SM75056PEL - T1/E1 Transformer
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifi cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specifi c applications.
Electrical Specifi cations @ 25 °C
OCL (1-3 and 6-8)
mH min. (+25 to +85 °C)
@ 10 kHz, 0.1 V ............................. 1.2
OCL (1-3 and 6-8)
mH min. (-40 °C)
@ 10 kHz, 0.1 V ............................. 0.6
L-Leakage (1-3 with 14-16 short)
µH max. @ 100 kHz, 0.1 V ............0.6
L-Leakage (6-8 with 9-11 short)
µH max. @ 100 kHz, 0.1 V ............0.6
DCR (1-3 and 6-8) ................ 0.8 Ω max.
Cww (1-16 and 6-11)
pF max. @ 100 kHz, 0.1 V .............. 30
Turns Ratio
(1-3) : (16-14) .................1 : 1.26 ±5 %
(6-8) : (11-9) ...................1 : 1.26 ±5 %
HIPOT ..................... 2K Vrms for 60 sec.
Storage Temperature .......-40 to +125 °C
Operating Temperature ......-40 to +85 °C
*RoHS COMPLIANT
How To Order
SM75056 P E L
Model
Construction
P = Potted
Packaging
E = Tape and Reel (600 pcs./reel)
Termination
L = Tin only (RoHS Compliant)
Electrical Schematic
Packaging Specifi cations
Tape & Reel*...................... 600 pcs./reel
*”E” suffi x before “L” in part number
designates tape & reel packaging, e.g.
SM75056PEL.
Product Dimensions Recommended Layout
1
3
16
14
6
8
11
9
Soldering Profi le
Ramp-up rate = 3 °C/sec. max.
Ramp-down rate = 6 °C/sec. max.
TL = 217 °C tL = 60-150 sec.
Tp = 250 °C ±3 °C
Time within 5 °C of actual Peak Temp (tp)2 = 20~40 sec.
Ts min = 150 °C Ts max = 200 °C
Ts min to Ts max = 60-180 sec., 25 °C to Peak Temperature = 8 min. max.
TP
TP
tp
ts
TTO
RAMP-UP L
TL
tL
T MAX.
S
T MIN.
TROOM
PREHEAT
S
Temperature
Time
CRITICAL ZONE
RAMP-DOWN
8 MINS./248.9 °C
t 25 °C TO PEAK
1.27
(0.05)
MM
(INCHES)
DIMENSIONS:
0.05
(0.002)
TOLERANCES: UNLESS OTHERWISE NOTED
8.89
(0.350)
7.10
(0.280)
10.50
(0.413)
0.76
(0.030)
Specifi cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specifi c applications.
SM75056PEL - T1/E1 Transformer
Packaging Specifi cations
08/15
END START
USER DIRECTION OF FEED
2.0
(.079)
0.4
(.016)
4.0
(.157) 1.75
(.069)
8 °
1.50
(.059)
DIA.
1.50
(.059)DIA. 6.52
(.257)
11.42
(.450) 16.0
(.630)
11.5
(.453)
24.0
(.945)
MM
(INCHES)
DIMENSIONS:
0.10
(0.004)
TOLERANCES:
SM75056PL
YYWW
600 PCS. PER REEL
Asia-Pacifi c: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
EMEA: Tel: +36 88 520 390 • Fax: +36 88 520 211
The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700
www.bourns.com
