概述
规格参数
数据手册POE13F-18L 概述
Flyback Transformers for PoE 反激式变压器供电 SMPS 变压器
POE13F-18L 规格参数
| 是否无铅： | 不含铅 | 是否Rohs认证： | 符合 |
| 生命周期： | Active | Reach Compliance Code： | compliant |
| ECCN代码： | EAR99 | 风险等级： | 5.8 |
| 其他特性： | TURNS RATIO: 1:0.07;1:0.36, LENGTH AND HEIGHT DIM INCLUDE TERMINAL ALSO | 高度： | 8.51 mm |
| 最大输入电压： | 72 V | 最小输入电压： | 36 V |
| JESD-609代码： | e2 | 长度： | 21.97 mm |
| 安装特点： | SURFACE MOUNT | 初级绕组数量： | 2 |
| 次级绕组数量： | 1 | 最大工作频率： | 250 kHz |
| 输出电压 1： | 1.8 V | 物理尺寸： | L21.97XB17.2XH8.51 (mm) |
| 额定功率： | 13 W | 初级电感： | 45 µH |
| 表面贴装： | YES | 端子面层： | Tin/Silver (Sn/Ag) |
| 变压器类型： | SMPS TRANSFORMER | 宽度： | 17.2 mm |
POE13F-18L 数据手册
通过下载POE13F-18L数据手册来全面了解它。这个PDF文档包含了所有必要的细节，如产品概述、功能特性、引脚定义、引脚排列图等信息。
PDF下载Document 381 -1
Flyback Transformers for PoE
• Flyback transformers for 6 W and 13 W PoE applications
• Designed to operate with 36 – 72 V input at 250 kHz
• 1500 Vrms isolation from primary and bias to secondary
Designer’s Kit C372 contains two samples of parts shown in bold
Core material Ferrite
Terminations RoHS tin-silver over tin over nickel over phos
bronze. Other terminations available at additional cost.
Weight 5.0 – 5.6 g
Ambient temperature –40°C to +125°C
Storage temperature Component: –40°C to +125°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
Packaging 200 per 13″ reel Plastic tape: 44 mm wide, 0.4 mm thick,
28 mm pocket spacing, 9.6 mm pocket depth
PCB washing Only pure water or alcohol recommended
Inductance Inductance
Leakage
inductance5
max (µH)
DCR max (Ohms)4
min (µH) pri sec bias
Turns ratios6
pri:sec pri:bias (A)
Part
Power
(W)
at 0 A2
at Ipk3
Ipk3
number1
±10% (µH)
Output7
POE60F-18L_
POE60F-25L_
POE60F-33L_
POE60F-50L_
POE60F-12L_
6
6
6
6
6
75.0
55.0
65.0
60.0
55.0
67.5
49.5
58.5
54.0
49.5
0.195 0.005 0.195
0.095 0.005 0.150
0.138 0.007 0.180
0.130 0.009 0.165
0.095 0.017 0.150
8.0
4.6
3.9
2.3
0.7
1 : 0.07 1 : 0.36 1.3
1 : 0.08 1 : 0.33 1.2
1 : 0.11 1 : 0.36 1.2
1 : 0.15 1 : 0.35 1.1
1.8 V, 3.3 A
2.5 V, 2.4 A
3.3 V, 1.8 A
5.0 V, 1.2 A
1 : 0.35 1 : 0.35 1.1 12 V, 0.5 A
POE13F-18L_ 13
POE13F-25L_ 13
POE13F-33L_ 13
POE13F-50L_ 13
POE13F-12L_ 13
POE13F-19L_ 13
POE13F-24L_ 13
45.0
35.0
40.0
40.0
35.0
37.0
37.0
40.5
31.5
36.0
36.0
31.5
33.3
33.3
0.195 0.005 0.195
0.095 0.005 0.150
0.138 0.007 0.180
0.130 0.009 0.165
0.095 0.017 0.150
0.085 0.025 0.385
0.086 0.049 0.370
7.9
4.2
3.4
1.9
0.6
0.4
0.4
1 : 0.07 1 : 0.36 2.3
1 : 0.08 1 : 0.33 2.2
1 : 0.11 1 : 0.36 2.2
1 : 0.15 1 : 0.35 2.1
1 : 0.35 1 : 0.35 2.0 12 V, 1.1 A
1 : 0.57 1 : 0.35 2.0 19.5 V, 0.67 A
1 : 0.67 1 : 0.33 2.0 24 V, 0.54 A
1.8 V, 7.2 A
2.5 V, 5.2 A
3.3 V, 3.9 A
5.0 V, 2.6 A
1. When ordering, please specify packaging code:
POE13F-12LD
1
2
8
7
Pri
Sec
Packaging: D = 13″ machine-ready reel. EIA-481 embossed plastic tape (200 parts per
full reel).
11
12
6
5
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, 0.3 Vrms.
3. Peak primary current drawn at minimum input voltage.
10
Bias
4. DCR for the primary and for the secondary are with the windings connected in parallel.
5. Leakage inductance is for the primary windings with the secondary windings shorted.
6. Turns ratios are with the primary the secondary windings connected in parallel.
3
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.
Primary windings and secondary windings
to be connected in parallel on PC board.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
Specifications subject to change without notice.
Please check our website for latest information.
Document381-1 Revised10/28/08
© Coilcraft, Inc. 2009
Document 381 -2
Flyback Transformers for PoE
Dot indicates pin 1
1
12
0.677
17,20
max
6
7
0.865
21,97
max
0.335
8,51
max
0.004/0,10
0.079
2,01
0.693
17.60
0.098
2,5
0.590
14,98
0.135
3,43
0.665
16,88
0.028
0,72
1
12
6
1
7
12
0.098
2,5
0.07
1,79
Recommended
Land Pattern
inches
mm
Dimensions are in
Specifications subject to change without notice.
Please check our website for latest information.
Document381-2 Revised10/28/08
© Coilcraft, Inc. 2009
POE13F-18L 相关器件
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