PA1283NLT PULSE ELECTRONICS CORPORATION, PA1283NLT Datasheet
PA1283NLT
Manufacturer Part Number
PA1283NLT
Description
XFRMR 5V 7W 155UH POE EP10 SMD
Manufacturer
PULSE ELECTRONICS CORPORATION
Series
EP10r
Datasheet
1.PA1281NLT.pdf
(3 pages)
Specifications of PA1283NLT
Transformer Type
Isolation and Data Interface (Encapsulated)
Inductance
155µH
Turns Ratio - Primary:secondary
1 : 0.273 : 0.682
Mounting Type
Surface Mount
Primary Side Voltage
33/57V/12V
Primary Configuration
Single+Auxilary
Mounting Style
Surface Mount
Pin Count
8
Power Rating (w) Or (va)
7
Primary Frequency
200kHz
Secondary Configuration
Single
Secondary Side Voltage
5V
Operating Temp Range
-40C to 125C
Product Height (mm)
11.43mm
Product Length (mm)
13.08mm
Lead Style
Gull Wing
Turns Ratio
1:0.273:0.682
High Potential
1500Vrms
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
E.t.
-
Lead Free Status / Rohs Status
Compliant
HIGH FREQUENCY WIRE WOUND
TRANSFORMERS
PoE Power Transformers - EP7, EP10 & EP13
EP7 - 8 P
PA1130NL
PA1279NL
PA1131NL
PA1280NL
PA1132NL
PA1281NL
EP10 - 8 P
PB2115NL
PA1133NL
PA1253NL
PA1282NL
PA1277NL
PA1370NL
PA1134NL
PA1283NL
PA1135NL
PA1284NL
EP13 - 10 P
PA1136NL
PA1267NL
PA1269NL
PA1137NL
PA1260NL
PA1138NL
PA1276NL
PA1528NL
www.pulseeng.com
Number
Part
USA 858 674 8100
TRANSFORMERS
3, 4
IN
IN
SMT - (13.3
IN
SMT - (15.2
Vout=1.8v/1A, 3.3v/1.5A, 12v/20mA
Vout=3.3v/10W, 5.0v/100mA
Vout=3.3v/13.5W, 12v/20mA
Vout=5.0v/13.5W, 12v/20mA
SMT - (17.7
Vout=12v/13.5W, 12v/20mA
Vout=3.3v/13.5W, 8v/20mA
Vout=5.0v/13.5W, 8v/20mA
Vin=33-57v, Freq.=200kHz
Vin=33-57v, Freq.=200kHz
Vin=33-57v, Freq.=200kHz
Vin=33-57v, Freq.=200kHz
Vin=33-57v, Freq.=200kHz
Vin=33-57v, Freq.=200kHz
Vin=36-72v, Freq.=300kHz
Vin=33-57v, Freq.=200kHz
Vin=33-57v, Freq.=200kHz
Vin=33-57v, Freq.=200kHz
Vin=33-57v, Freq.=200kHz
Vin=33-57v, Freq.=200kHz
Vin=33-57v, Freq.=200kHz
Vin=33-57v, Freq.=200kHz
Vin=33-57v, Freq.=200kHz
Vin=33-57v, Freq.=200kHz
Vin=33-57v, Freq.=200kHz
Vin=33-57v, Freq.=200kHz
Vin=33-57v, Freq.=200kHz
Vin=33-57v, Freq.=200kHz
Vin=33-57v, Freq.=200kHz
Vin=33-57v, Freq.=200kHz
Vout=3.3v/11W, 12v/20mA
Vout=12v/13.5W, 8v/20mA
Vout=15v/27W, 12v/20mA
Vout=3.3v/3W, 12v/20mA
Vout=5.0v/3W, 12v/20mA
Vout=3.3v/7W, 12v/20mA
Vin=9-50v, Freq.=200kHz
Vout=3.3v/10W, 8v/20mA
Vin=9-50v, Freq.=200kHz
Vout=3.3v/10W, 5v/20mA
Vout=5.0v/7W, 12v/20mA
Vout=12v/3W, 12v/20mA
Vout=12v/7W, 12v/20mA
Vout=3.3v/3W, 8v/20mA
Vout=5.0v/3W, 8v/20mA
Vout=3.3v/7W, 8v/20mA
Vout=5.0v/7W, 8v/20mA
Vout=12v/3W, 8v/20mA
Vout=12v/7W, 8v/20mA
• •
Application
Germany 49 7032 7806 0
MM X
MM X
MM X
10.7
Electrical Specifications @ 25°C — Operating Temperature -40°C to 125°C
13.1
14.0
MM X
2
MM X
MM X
9.3
11.5
12.7
MM
MM
MAX) - 3W P
MM
Pri.
MAX) - 7W
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
MAX) - 11W
• •
Singapore 65 6287 8998
.0420 (1.8v)
.0625 (3.3v)
Turns Ratio
0.083
0.182
0.125
0.273
0.286
0.682
0.100
0.083
0.182
0.222
0.444
0.125
0.273
0.286
0.682
0.083
0.167
0.182
0.125
0.273
0.292
0.682
0.470
Sec.
O
TO
E F
TO
10W P
LYBACK
27W P
Pri. Aux.
0.208
0.682
0.208
0.682
0.204
0.682
0.150
0.208
0.271
0.682
0.555
0.388
0.208
0.682
0.204
0.682
0.208
0.639
0.682
0.208
0.682
0.208
0.682
0.294
O
E F
Transformers for Power over Ethernet (PoE)
Power: 3W to 15W
Three different SMT platforms
Custom designs available
T
O
RANSFORMERS
E F
LYBACK
100
• •
LYBACK
Operational
Operational
Operational
Operational
Secondary
Shanghai
1500Vrms
1500Vrms
1500Vrms
1500Vdc
Isolation
Primary
T
RANSFORMERS
T
RANSFORMERS
86 21 54643211 / 2
Inductance
(µH ±10%)
Primary
155.5
25.2
20.4
20.4
77.4
77.4
77.4
28.9
500
310
500
310
521
310
253
253
155
253
155
264
155
127
127
127
• •
Inductance
China 86 755 33966678
(µH MAX)
Leakage
7.5
7.5
7.5
7.5
8.5
1.5
1.5
7.5
7.5
7.5
7.5
0.8
7.5
5
5
5
2
5
5
5
5
5
5
1
1750 215
1600 2600
1750 215
1600 2650
1750 220
1600 2600
Pri. Aux.
250
420
420
530
420
570 1000
800
540
440
330
100
460
220
460
100
80
80
58
1
Pri.
115
335
900
150
105
115
115
920
650
270
250
270
20
88
94
94
55
• •
SPM2007 (11/07)
Taiwan 886 3 4641811
DCR (mΩ MAX)
(1.8v)
Sec.
3.25
100
550
370
7.5
7.5
8.5
15
45
35
87
31
30
16
40
45
11
12
18
55
75
27
A
6
(3.3v)
Sec.
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
B
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PA1283NLT Summary of contents
Page 1
... Vin=33-57v, Freq.=200kHz PA1276NL Vout=12v/13.5W, 12v/20mA Vin=33-57v, Freq.=200kHz PA1528NL Vout=15v/27W, 12v/20mA • • USA 858 674 8100 Germany 49 7032 7806 0 www.pulseeng.com Transformers for Power over Ethernet (PoE) Power 15W Three different SMT platforms Custom designs available Primary Turns Ratio Secondary Pri. ...
Page 2
... The temperature of the component (ambient plus temperature rise) must be within the stated operating temperature range. 2. The above transformers have been tested and approved by Pulse's power IC partners and are sited in the appropriate datasheet or evaluation board documentation at these companies. To determine which IC and IC partners are matched with the above Pulse part numbers please consult the IC Cross Reference on the Pulse website ...
Page 3
... HIGH FREQUENCY WIRE WOUND TRANSFORMERS PoE Power Transformers - EP7, EP10 & EP13 EP7/10/13 • • USA 858 674 8100 Germany 49 7032 7806 0 www.pulseeng.com Schematics • • • • Singapore 65 6287 8998 Shanghai 86 21 54643211 / 2 102 • • • • China 86 755 33966678 ...