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C1154-BLD

更新时间: 2024-01-18 17:43:22
品牌 Logo 应用领域
线艺 - COILCRAFT 变压器
页数 文件大小 规格书
1页 199K
描述
SMPS Transformer, ROHS COMPLIANT

C1154-BLD 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:ROHS COMPLIANT
Reach Compliance Code:compliantECCN代码:EAR99
风险等级:5.6其他特性:HEIGHT DIMENSION INCLUDES TERMINAL ALSO, TURNS RATIO: 1:0.1:0.075:0.125:0.425
高度:8.51 mm最大输入电压:56 V
最小输入电压:32 V长度:17.2 mm
安装特点:SURFACE MOUNT初级绕组数量:2
次级绕组数量:3最大工作频率:275 kHz
最高工作温度:125 °C最低工作温度:-40 °C
输出电压 1:5 V输出电压2:3.3 V
包装方法:TAPE & REEL物理尺寸:L17.2XB21.97XH8.51 (mm)
初级电感:255 µH表面贴装:YES
端子面层:Tin/Silver - Tin - with Nickel barrier变压器类型:SMPS TRANSFORMER
宽度:21.97 mmBase Number Matches:1

C1154-BLD 数据手册

  
Document 457  
For Maxim MAX5941A  
Flyback Transformer PoE Interface/PWM Controller  
• Dual-output continuous-current flyback transformer  
• Operates with 18 – 72 Volts input  
• 1500 Vrms isolation between the primary and the secondary  
Core material Ferrite  
Terminations RoHS tin-silver over tin over nickel over phos  
bronze. Other terminations available at additional cost.  
Weight 4.9 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 13reel Plastic tape: 44 mm wide,  
0.35 mm thick, 28 mm pocket spacing, 9.6 mm pocket depth  
PCB washing Only pure water or alcohol recommended  
Inductance Inductance  
Leakage  
inductance4  
max (µH)  
DCR max (Ohms)  
N2 N3 N4  
0.335 0.020 0.017 0.200 0.745  
Turns ratio  
N1 : N2 : N3 : N4 : N5  
Part  
at 0 A2  
at Ipk3  
Ipk3  
number1 ±10% (µH)  
min (µH)  
N1  
N5  
(A)  
C1154-BL_ 255.0  
229.5  
5.0  
1:0.1:0.075 :0.125 :0.425 0.25  
1. When ordering, please specify packaging code:  
2. Inductance is for the primary, measured at 275 kHz, 1.0 Vrms.  
3. Peak primary current drawn at minimum input voltage.  
4. Leakage inductance is for the primary winding with the secondary  
windings shorted.  
C1154-BLD  
Packaging: D = 13machine ready reel. EIA-481 embossed plastic  
tape (200 parts per full reel).  
5. Electrical specifications at 25°C.  
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.  
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.  
8
Dot indicates pin 1  
0.028  
0.07  
1,79  
N2  
1
0,72  
Secondary  
3.3 V  
5
1
12  
1
12  
N1  
Primary  
0.098  
2,5  
0.677  
17,20  
max  
C1154-B  
12  
7
N3  
Secondary  
2.5 V  
6
7
0.135  
3,43  
0.665  
16,88  
11  
2
0.098  
2,5  
0.865  
max  
6
21,97  
N5  
Bias  
Recommended  
Land Pattern  
9
N4  
Drive  
5 V  
4
0.335  
8,51  
max  
0.004/0,10  
0.590  
14,98  
0.079  
2,01  
0.693  
17,60  
Specifications subject to change without notice.  
Please check our website for latest information.  
Document457 Revised10/28/08  
© Coilcraft, Inc. 2010  

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