P8229 [PULSE]
SMT CURRENT SENSE TRANSFORMERS; SMT电流感应变压器
| 型号： | P8229 |
| 厂家： | 
PULSE A TECHNITROL COMPANY |
| 描述： | SMT CURRENT SENSE TRANSFORMERS |
| 文件： | 总1页 (文件大小：63K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SMT CURRENT SENSE
TRANSFORMERS
P822X Series
Height: 5.1mm Max
Footprint: 8.4mm x 7.2mm Max
Current Rating: up to 10A
Frequency Range: 50kHz to 1MHz
Reverse Polarity version of P820X
Electrical Specifications @ 25°C — Operating Temperature -40°C to +130°C
Current
Rating 2
(A)
Secondary
Inductance
(mH MIN)
DCR (mΩ MAX)
Part
Number
Turns
Ratio
Hipot
(VRMS)
Primary
Secondary
(8-7)
(6-4)
P8222
1:20
1:30
1:40
1:50
1:60
1:70
1:100
1:125
10
10
10
10
10
10
10
10
0.08
0.18
0.32
0.50
0.72
0.98
2.00
3.00
6
6
6
6
6
6
6
6
550
870
500
500
500
500
500
500
500
500
P8223
P8224
P8225
P8226
P8227
P8228
P8229
NOTES:
1140
1500
1750
4750
5500
6500
3.To calculate the value of the terminating resistor (Rt) use the following
formula: Rt (Ω) = Vref * N / (Ipeak_primary)
1.The temperature of the component (ambient temperature plus temper-
ature rise) must be within the specified operating temperature range.
2.The maximum current rating is based upon temperature rise of the
component and represents the DC current which will cause a typical
temperature rise of 40°C with no airflow when both one turn windings
connected in parallel.
4.The peak flux density of the device must remain below 2000 Gauss. To
calculate the peak flux density for uni-polar current use following formula:
Bpk = 37.59 * Vref * (Duty_Cycle_Max) * 105 / ( N * Freq_kHz)
* for bi-polar current applications divide Bpk as calculated above by 2.
5.Add “T” suffix to the part number for Tape & Reel packaging, (i.e. P8222T).
Mechanical
Schematic
6
4
8
.190
NOM
4,83
7
.010
0,25
.073
1,85
Iprimary
NOM
.284
7,21
MAX
.330
8,38
Isecondary
MAX
.073
1,85
.050
1,27
.050
1,27
Vref
N
Pin 8
1
RT
3
2
1
4
5
6
APPLICATION CIRCUIT
.120
3,05
RECOMMENDED
PAD LAYOUT
Weight . . . . . . . . . . . . . .0.34 grams
Tray . . . . . . . . . . . . . . . . . .120/tray
Tape & Reel . . . . . . . . . . . .900/reel
Coplanarity . . . . . . . . .0.006 inches
.024
0,61
Pin 7
BOTTOM VIEW
Inches
mm
.060
1,52
Dimensions:
.106 .100
2,69 2,54
.010
0,25
Unless otherwise specified, all tolerances are
For More Information:
Pulse Worldwide
Headquarters
12220 World Trade Dr.
San Diego, CA 92128
U.S.A.
www.pulseeng.com
TEL: 858 674 8100
FAX: 858 674 8262
Pulse
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No. 888 YiShan Rd.
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China
Tel: 86 21 54643211/2
Fax: 86 21 54643210
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150 Kampong Ampat
#07-01/02
KA Centre
Singapore 368324
Pulse North Asia
No. 26
Europe
Headquarters
Kao Ching Rd.
Yang Mei Chen
Taoyuan Hsien
Taiwan, R. O. C.
Tel: 886 3 4641811
Fax: 886 3 4641911
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Germany
No. 1
Industrial District
Changan, Dongguan
China
Tel: 86 769 85538070
Fax: 86 769 85538870
Tel: 65 6287 8998
Fax: 65 6280 0080
Tel: 49 7032 7806 116
Fax: 49 7032 7806 135
Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product
names mentioned herein may be trademarks or registered trademarks of their respective owners.
© Copyright, 2006. Pulse Engineering, Inc. All rights reserved.
www.pulseeng.com
P626.A (7/06)
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