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DA2304-ATB

Power Transformer, 21.5VA, ROHS COMPLIANT

器件类别：电源管理    变压器   

厂商名称：COILCRAFT

厂商官网：http://www.coilcraft.com/

器件标准：  

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参数 预览 参数对比
器件参数
参数名称
属性值
是否无铅
不含铅
是否Rohs认证
符合
厂商名称
COILCRAFT
包装说明
CHIP
Reach Compliance Code
compliant
ECCN代码
EAR99
其他特性
PCB MOUNTABLE, TURNS RATIO: 1:2.2
中心点击功能1
YES
中心点击功能2
NO
高度
5.97 mm
绝缘电压
2500 V
JESD-609代码
e1
长度
12.07 mm
安装特点
SURFACE MOUNT
次级绕组数量
2
最高工作温度
85 °C
最低工作温度
-40 °C
输出电压 1
6 V
包装方法
TAPE & REEL
物理尺寸
L12.07XB10.0XH5.97 (mm)
表面贴装
YES
端子面层
Tin/Silver/Copper (Sn/Ag/Cu)
变压器类型
POWER TRANSFORMER
VA 额定值
21.5 VA
宽度
10 mm
文档预览
Document 550T
Isolation Transformers
For Texas Instruments RS-485
and Profibus Interfaces
• Developed to work with Texas Instruments ISO3086T and
ISO35T RS-485 Interfaces and ISO1176T Profibus Interface.
• Mounted on the Texas Instruments SN6501xEVM Evaluation
Modules used to analyze the SN6501 oscillator/power driver
• Center tapped primary and secondary windings
• 2500 Vrms, one minute interwinding isolation.
Core material
Ferrite
Terminations
RoHS tin-silver over tin over nickel over phos bronze.
Other terminations available at additional cost.
Weight
0.94 – 1.0 g
Ambient temperature
–40°C to +125°C
Storage temperature
Component: –40°C to +125°C.
Tape and reel 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
600/13″ reel Plastic tape: 24 mm wide, 0.37 mm thick,
16 mm pocket spacing, 6.1 mm pocket depth
PCB washing
Only pure water or alcohol recommended
Part
DA2303-AL_
number
1
Pri / sec
voltage
5 V to 5 V
or 3.3 V to 3.3 V
3.3 V to 5 V
Inductance
2
min (µH)
45.6
17.8
DCR max (Ohms)
3
pri
sec
0.130
0.260
0.086
0.232
Leakage
inductance
4
max (µH)
1.0
0.43
Volt-time
product
5
(V-µsec)
34.4
21.5
Power
6
(W)
7.2
7.2
4
Turns ratio
pri : sec
1
:
1.5
1
:
2.2
8
DA2304-AL_
1. When ordering, please specify
termination
and
packaging
codes:
DA2303-ALD
Termination: L
= RoHS compliant tin-silver over tin over nickel over
phos bronze.
Special order: T =
RoHS tin-silver-copper
(95.5/4/0.5) or
S
= non-RoHS tin-lead (63/37).
Packaging: D
= 13″ machine ready reel. EIA-481 embossed plastic
tape (600 per full reel).
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 tested between pins 4 and 3 at 500 kHz, 0.5 Vrms, 0 Adc.
3. DCR is per winding.
4. Leakage inductance is for the primary with both windings connected in
series and with the secondary windings shorted.
5. Based on Bsat of the core at 25°C and number of turns on winding 4-3.
6. Calculated output power based on 150 kHz operating frequency.
Power varies depending on application.
7. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
Parts manufactured prior
to November 2011 may
be marked differently.
Dot indicates pin 1
1
8
Pri
3
2
7
6
Sec
DA230x-AL
XXXXY
0.394 max
10,00
4
1
5
5
0.475 max
12,07
Primary windings and secondary
windings to be connected
in series on the PC board.
0.235 max
5,97
0.319 ±0.004
8,1 ±0,1
0.004 / 0,10
0.028
0,70
4
0.358
9,10
5
0.067
1,70
0.079
2,00
1
0.079
2,00
1
8
Dimensions are in
inches
mm
0.063
1,60
Recommended
Land Pattern
US
+1-847-639-6400 sales@coilcraft.com
UK
+44-1236-730595 sales@coilcraft-europe.com
Taiwan
+886-2-2264 3646 sales@coilcraft.com.tw
China
+86-21-6218 8074 sales@coilcraft.com.cn
Singapore
+ 65-6484 8412 sales@coilcraft.com.sg
Document 550T
Revised 11/29/11
© Coilcraft Inc. 2012
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check out web site for latest information.
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参数对比
与DA2304-ATB相近的元器件有：DA2304-ASB、DA2304-ASD、DA2304-ATD、DA2303-ATD、DA2303-ATB、DA2303-ASD、DA2303-ASB。描述及对比如下：
型号 DA2304-ATB DA2304-ASB DA2304-ASD DA2304-ATD DA2303-ATD DA2303-ATB DA2303-ASD DA2303-ASB
描述 Power Transformer, 21.5VA, ROHS COMPLIANT Power Transformer, 21.5VA, Power Transformer, 21.5VA, Power Transformer, 21.5VA, ROHS COMPLIANT Power Transformer, 34.4VA, ROHS COMPLIANT Power Transformer, 34.4VA, ROHS COMPLIANT Power Transformer, 34.4VA, Power Transformer, 34.4VA,
是否无铅 不含铅 含铅 含铅 不含铅 不含铅 不含铅 含铅 含铅
是否Rohs认证 符合 不符合 不符合 符合 符合 符合 不符合 不符合
Reach Compliance Code compliant compli compli compliant compliant compliant compliant compliant
ECCN代码 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
其他特性 PCB MOUNTABLE, TURNS RATIO: 1:2.2 PCB MOUNTABLE, TURNS RATIO: 1:2.2 PCB MOUNTABLE, TURNS RATIO: 1:2.2 PCB MOUNTABLE, TURNS RATIO: 1:2.2 PCB MOUNTABLE, TURNS RATIO: 1:1.5 PCB MOUNTABLE, TURNS RATIO: 1:1.5 PCB MOUNTABLE, TURNS RATIO: 1:1.5 PCB MOUNTABLE, TURNS RATIO: 1:1.5
中心点击功能1 YES YES YES YES YES YES YES YES
中心点击功能2 NO NO NO NO NO NO NO NO
高度 5.97 mm 5.97 mm 5.97 mm 5.97 mm 5.97 mm 5.97 mm 5.97 mm 5.97 mm
绝缘电压 2500 V 2500 V 2500 V 2500 V 2500 V 2500 V 2500 V 2500 V
JESD-609代码 e1 e0 e0 e1 e1 e1 e0 e0
长度 12.07 mm 12.07 mm 12.07 mm 12.07 mm 12.07 mm 12.07 mm 12.07 mm 12.07 mm
安装特点 SURFACE MOUNT SURFACE MOUNT SURFACE MOUNT SURFACE MOUNT SURFACE MOUNT SURFACE MOUNT SURFACE MOUNT SURFACE MOUNT
次级绕组数量 2 2 2 2 2 2 2 2
最高工作温度 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C
最低工作温度 -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C
输出电压 1 6 V 6 V 6 V 6 V 6 V 6 V 6 V 6 V
包装方法 TAPE & REEL TAPE & REEL TAPE & REEL TAPE & REEL TAPE & REEL TAPE & REEL TAPE & REEL TAPE & REEL
物理尺寸 L12.07XB10.0XH5.97 (mm) L12.07XB10.0XH5.97 (mm) L12.07XB10.0XH5.97 (mm) L12.07XB10.0XH5.97 (mm) L12.07XB10.0XH5.97 (mm) L12.07XB10.0XH5.97 (mm) L12.07XB10.0XH5.97 (mm) L12.07XB10.0XH5.97 (mm)
表面贴装 YES YES YES YES YES YES YES YES
端子面层 Tin/Silver/Copper (Sn/Ag/Cu) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Silver/Copper (Sn/Ag/Cu) Tin/Silver/Copper (Sn/Ag/Cu) Tin/Silver/Copper (Sn/Ag/Cu) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb)
变压器类型 POWER TRANSFORMER POWER TRANSFORMER POWER TRANSFORMER POWER TRANSFORMER POWER TRANSFORMER POWER TRANSFORMER POWER TRANSFORMER POWER TRANSFORMER
VA 额定值 21.5 VA 21.5 VA 21.5 VA 21.5 VA 34.4 VA 34.4 VA 34.4 VA 34.4 VA
宽度 10 mm 10 mm 10 mm 10 mm 10 mm 10 mm 10 mm 10 mm
厂商名称 COILCRAFT - - COILCRAFT COILCRAFT COILCRAFT COILCRAFT COILCRAFT
包装说明 CHIP - - CHIP CHIP CHIP CHIP CHIP
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器件捷径:
L0 L1 L2 L3 L4 L5 L6 L7 L8 L9 LA LB LC LD LE LF LG LH LI LJ LK LL LM LN LO LP LQ LR LS LT LU LV LW LX LY LZ M0 M1 M2 M3 M4 M5 M6 M7 M8 M9 MA MB MC MD ME MF MG MH MI MJ MK ML MM MN MO MP MQ MR MS MT MU MV MW MX MY MZ N0 N1 N2 N3 N4 N5 N6 N7 N8 NA NB NC ND NE NF NG NH NI NJ NK NL NM NN NO NP NQ NR NS NT NU NV NX NZ O0 O1 O2 O3 OA OB OC OD OE OF OG OH OI OJ OK OL OM ON OP OQ OR OS OT OV OX OY OZ P0 P1 P2 P3 P4 P5 P6 P7 P8 P9 PA PB PC PD PE PF PG PH PI PJ PK PL PM PN PO PP PQ PR PS PT PU PV PW PX PY PZ Q1 Q2 Q3 Q4 Q5 Q6 Q8 Q9 QA QB QC QE QF QG QH QK QL QM QP QR QS QT QV QW QX QY R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 RA RB RC RD RE RF RG RH RI RJ RK RL RM RN RO RP RQ RR RS RT RU RV RW RX RY RZ
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