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Features
Applications
■ Shielded construction
■ Power supplies
■ 4K Vrms isolation
■ EXAR SP3232E transceiver
■ 1:3 CT turns ratio
■ 3.3 V input to 5 V output
■ RoHS compliant*
SM51384L - High Voltage Isolation Power Transformer
Electrical Specifications
Product Dimensions
Electrical Schematic
Pri
Sec
1
6
PIN 1
DOT
5
3
General Specifications
Operating Temperature......-40 to +95 °C
Storage Temperature .......-40 to +125 °C
Resistance to Solder Heat
............................. +250 °C for 10 sec.
SM51384L
YYWW
Inductance 1-3
(100 KHz, 0.1 Vrms)
..................................... 215 µH ±30 %
DCR
1-3 ............................... 0.7 ohms max.
6-4 ............................... 1.8 ohms max.
Turns Ratio
1-3 / 6-4 ............................ 1:3CT ±5 %
Voltage
1-3 / 6-4 .............................. 3.3 V / 5 V
Volt-time Product ................. 22 VµS typ.
Hi-Pot........... 1-6, 4K Vrms, 1 mA, 2 sec.
4
9.0
(.354)
MAX.
0.3 ± 0.15
(.012 ± .006)
10.6 ± 0.2
(.417 ± .008)
1.05 ± 0.1
(.041 ± .004)
Materials
Core ..............................................Ferrite
Wire ............................Enameled copper
Terminal Finish ...................................Sn
12.7 ± 0.4
(.500 ± .016)
2.5 ± 0.2
(.098 ± .008)
Packaging Specifications
Tape & Reel ...........350 pcs./13 inch reel
0.7 ± 0.2
(.028 ± .008)
How To Order
SM51384 E L
Model
Tape & Reel Packaging
Termination
L = RoHS compliant
Recommended Layout
13.2
(.520)
10.1
(.398)
1.0
(.039)
2.54
(.100)
Asia-Pacific: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
Europe: Tel: +41-41 768 5555 • Fax: +41-41 768 5510
The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700
www.bourns.com
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
DIMENSIONS:
MM
(INCHES)
SM51384L - High Voltage Isolation Power Transformer
Packaging Specifications
24.5
(.965)
100
DIA.
(3.937)
330
(12.992)
DIA.
4.00 ± 0.10
(.157 ± .004)
2.00 ± 0.10
(.079 ± .004)
2.00
(.079)
20.00 ± 0.10
(.787 ± .004)
1.50 +0.10/-0.0
(.059 +.004/-.000)
DIA.
0.4 ± 0.05
(.016 ± .002)
1.75 ± 0.10
(.069 ± .004)
SM51384L
YYWW
24.00 ± 0.30
(.945 ± .012)
5°
11.50 ± 0.10
(.453 ± .004)
11.00 ± 0.10
(.433 ± .004)
3.20
(.126)
5°
1.50
(.059)
2.20
(.087)
1.50 +0.25/-0.0
DIA.
(.059 +.010/-.000)
8.90
(.350)
9.10 ± 0.10
(.358 ± .004)
13.30 ± 0.10
(.524 ± .004)
0.30
(.012)
2.20
(.087)
USER DIRECTION OF FEED
QUANTITY: 350 PCS. PER REEL
DIMENSIONS:
MM
(INCHES)
10/12
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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