參數(shù)資料
型號(hào)： POE13P-50LB
廠商： COILCRAFT INC
元件分類： 開關(guān)電源變壓器
英文描述： PoE transformer, SMT, RoHS
中文描述： 13 W, SMPS TRANSFORMER
封裝： ROHS COMPLIANT
文件頁(yè)數(shù)： 1/2頁(yè)
文件大?。?/td> 237K
代理商： POE13P-50LB
Coilcraft, Inc. 2009
Specifications subject to change without notice.
Please check our website for latest information.
Flyback Transformers
Document 460-1
Revised 10/29/08
For 3 Watt, 7 Watt and 13 Watt
PoE Applications
Inductance Inductance
Leakage
Part
Power
at 0 A2
at Ipk3
DCR max (Ohms)4
inductance
Turns ratio6
Ipk3
number1
(W)
±10% (H)
min (H)
pri
bias
sec
max (H)5
pri : sec
pri : bias
(A)
Output7
POE30P-33L_
3
310
279.0
1.02
2.01
0.066
4.75
1 : 0.19
1 : 0.70
0.3
3.3 V, 0.91 A
POE30P-50L_
3
310
279.0
1.02
2.01
0.118
4.50
1 : 0.28
1 : 0.70
0.3
5.0 V, 0.6 A
POE30P-12L_
3
310
279.0
1.04
2.01
0.700
4.25
1 : 0.70
0.3
12 V, 0.25 A
POE70P-33L_
7
155
139.5
0.414
0.822
0.036
4.00
1 : 0.19
1 : 0.667
0.65
3.3 V, 2.12 A
POE70P-50L_
7
155
139.5
0.414
0.822
0.060
3.60
1 : 0.262
1 : 0.667
0.65
5.0 V, 1.4 A
POE70P-12L_
7
155
139.5
0.414
0.822
0.343
3.25
1 : 0.667
0.65
12 V, 0.6 A
POE13P-33L_
13
127
114.3
0.255
0.310
0.024
1.25
1 : 0.166
1 : 0.50
1.0
3.3 V, 4.0 A
POE13P-50L_
13
127
114.3
0.222
0.348
0.039
0.950
1 : 0.25
1 : 0.50
1.0
5.0 V, 2.6 A
POE13P-12L_
13
127
114.3
0.199
0.308
0.065
0.650
1 : 0.50
1.0
12 V, 1.08 A
POE13P-19L_
13
127
114.3
0.290
0.355
0.066
0.800
1 : 0.567
1 : 0.50
1.0
19.5 V, 0.67 A
POE13P-24L_
13
127
114.3
0.255
0.315
0.067
0.600
1 : 0.667
1 : 0.50
1.0
24 V, 0.54 A
1. When ordering, please specify packaging code:
POE30P-12L
D
Packaging: D =13
″ machine-ready reel. EIA-481 embossed plastic
tape.
B = Less than full reel. In tape, but not machine ready. To
have a leader and trailer added ($25 charge), use
code letter D instead.
2. Inductance is for the primary, measured at 250 kHz, 0.1 Vrms, 0 Adc.
3. Ipk is peak primary current drawn at minimum input voltage.
4. DCR for the secondary is per winding.
5. Leakage inductance measured between pins 3 and 4 with all other pins
shorted.
6. Turns ratio is with the secondary windings connected in parallel.
7. Output of the secondary is with the windings connected in parallel. Bias
winding output is 12 V, 20 mA.
8. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
4
1
3
2
8
6
Bias
Pri
Sec
5
7
4
1
3
2
10
8
Bias
Pri
Sec
7
9
Schematics
POE13P
POE70P,POE30P
Secondary windings to be
connected in parallel on
PC board
Secondary windings to be
connected in parallel on
PC board
Flyback transformers for PoE applications
Designed to operate in continuous mode at 250 kHz with
an input of 36 – 72 Vdc
1500 Vrms isolation from primary and bias to secondary
Designer’s Kit C395 contains two of each part shown in bold
Core material Ferrite
Terminations RoHS tin-silver over tin over nickel over phos
bronze. Other terminations available at additional cost.
Weight POE13P: 6.15 g; POE70P: 3.85 g; POE30P: 2.05 g
Ambient temperature –40°C to +85°C
Storage temperature Component: –40°C to +85°C.
Packaging: –40°C to +80°C
Resistance to soldering heat Max three 40 second reflows at
+260°C, parts cooled to room temperature between cycles
Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C /
85% relative humidity)
Failures in Time (FIT) / Mean Time Between Failures (MTBF)
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332
PCB washing Only pure water or alcohol recommended
相關(guān)PDF資料
PDF描述
POE13P-50LD PoE transformer, SMT, RoHS
POE30P-12LB PoE transformer, SMT, RoHS
POE30P-12LD PoE transformer, SMT, RoHS
POE30P-33LB PoE transformer, SMT, RoHS
POE30P-33LD PoE transformer, SMT, RoHS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
POE13P-50LD 制造商:Coilcraft Inc 功能描述:PoE transformer, SMT, RoHS
POE13W2VERS-R 功能描述:電源變壓器 13W 100uH 1.7A 0.25ohms RoHS:否 制造商:Triad Magnetics 功率額定值:12 VA 初級(jí)電壓額定值:115 V / 230 V 次級(jí)電壓額定值:12 V / 24 V 安裝風(fēng)格:SMD/SMT 一次繞組:Dual Primary Winding 二次繞組:Dual Secondary Winding 長(zhǎng)度:2.5 in 寬度:2 in 高度:1.062 in
POE13W2X12-R 功能描述:電源變壓器 13W 100uH 1.7A 0.25ohms RoHS:否 制造商:Triad Magnetics 功率額定值:12 VA 初級(jí)電壓額定值:115 V / 230 V 次級(jí)電壓額定值:12 V / 24 V 安裝風(fēng)格:SMD/SMT 一次繞組:Dual Primary Winding 二次繞組:Dual Secondary Winding 長(zhǎng)度:2.5 in 寬度:2 in 高度:1.062 in
POE13W3VERS-R 功能描述:電源變壓器 13W 100uH 1.7A 0.25ohms RoHS:否 制造商:Triad Magnetics 功率額定值:12 VA 初級(jí)電壓額定值:115 V / 230 V 次級(jí)電壓額定值:12 V / 24 V 安裝風(fēng)格:SMD/SMT 一次繞組:Dual Primary Winding 二次繞組:Dual Secondary Winding 長(zhǎng)度:2.5 in 寬度:2 in 高度:1.062 in
POE13W3X3.3-R 功能描述:電源變壓器 13W 100uH 1.6A 0.25ohms RoHS:否 制造商:Triad Magnetics 功率額定值:12 VA 初級(jí)電壓額定值:115 V / 230 V 次級(jí)電壓額定值:12 V / 24 V 安裝風(fēng)格:SMD/SMT 一次繞組:Dual Primary Winding 二次繞組:Dual Secondary Winding 長(zhǎng)度:2.5 in 寬度:2 in 高度:1.062 in
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