參數(shù)資料
型號(hào)： P0770
英文描述： POWER MAGNETICS CATALOG (68 pages) - (5/02)
中文描述： 功率磁性元件產(chǎn)品目錄（68頁） - （5 / 02）
文件頁數(shù)： 47/68頁
文件大小： 2741K
代理商： P0770
45
PC500.B (5/02)
US 858 674 8100
UK 44 1483 401 700
France 33 3 84 35 04 04
Singapore 65 287 8998
Taiwan 886 2 2698 0228
Hong Kong 852 2788 6588
http://www.pulseeng.com
THROUGH HOLE CURRENT
SENSE TRANSFORMERS
VDE Approved
Meets IEC950 insulation requirements
3750 V
RMS
primary to secondary breakdown voltage
Frequency range 10 kHz to 200 kHz
Electrical Specifications @ 25°C — Operating Temperature -40°C to 130°C
Dimensions:
Unless otherwise specified,
all tolerances are ±
.005
0,13
Inches
mm
NOTES:
1. These current sense transformers have a 1 turn primary winding, secondary
turns (Ns) as indicated in the table, and a 130°C insulation system.
2. The reference values are for unipolar operation, 50 kHz, 40% duty factor, and
an estimated 55°C temperature rise.
3. The maximum useable peak sense current (I
PK
) depends on temperature rise
or core saturation, which should be evaluated for the operating conditions.
4. These Current Sense Transformers are recommended for switch mode power
supply applications, unipolar or bipolar, operating at frequencies from
10 kHz to 200 kHz.
5. The maximum recommended operating flux density (B
OP
) is 2000 gauss to pre-
vent saturation at an operating temperature of 105°C.
6. The core loss factor (K
CL
) is valid from 10 kHz to 200 kHz at 105°C.
7. The terminating resistor (R
T
) may be varied to adjust operating flux (B
OP
), droop,
or scale factor (K
VI
).
8. The scale factor (K
VI
) is proportional to the terminating resistor (R
T
) and is equal
to 1 volt/amp when R
T
=N
S
.
9. The secondary inductance (L
S
) is measured at 15 kHz and .5V for PE-67050,
1V for PE-67100, 2V for PE-67200 and 3V for PE-67300.
.041 ± .002
1
2
3
4
P
(
.600
15,24
.400
10,16
.750
19,05
.051 ± .003
4
(2 X)
(2 X)
MAX
.750
19,05
MAX
.565
14,35
MAX
.200
3
1
2
4
1 TURN
N
S
TURNS
V
D E
Mechanical
Schematic
Part
Number
I
PK
R
T
(
)
Droop
(%)
K
VI
L
S
DCR
R
S
(
MAX)
0.70
1.40
4.50
11.0
Turns
(N
S
± 1%)
R
EQ
(m
)
(Amps)
(Volt/Amp)
(mH MIN)
K
B
K
CL
PE-67050
PE-67100
PE-67200
PE-67300
35
37
38
37
15
56
200
510
2.4
2.2
2.0
2.2
0.30
0.56
1.00
1.70
5.0
20
80
180
50
100
200
300
.269x10
6
.0671x10
6
.0168x10
6
.00746x10
6
51.2x10
-6
1.56x10
-6
47.3x10
-9
6.13x10
-9
.95
.85
.82
.84
Parts per package
. . . . . . . . . . .80
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
P0770.102NL 功能描述:1μH Unshielded Wirewound Inductor 2.9A 50 mOhm Max Nonstandard 制造商:pulse electronics corporation 系列:P0770NL 包裝:托盤 零件狀態(tài):有效 類型:繞線 材料 - 磁芯:- 電感:1μH 容差:±20% 額定電流:2.9A 電流 - 飽和值:2.9A 屏蔽:無屏蔽 DC 電阻（DCR）:50 毫歐最大 不同頻率時(shí)的 Q 值:- 頻率 - 自諧振:- 等級(jí):- 工作溫度:-40°C ~ 130°C 頻率 - 測(cè)試:100kHz 安裝類型:表面貼裝 封裝/外殼:非標(biāo)準(zhǔn) 大小/尺寸:0.260" 長(zhǎng) x 0.175" 寬（6.60mm x 4.45mm） 高度 - 安裝（最大值）:0.115"（2.92mm） 標(biāo)準(zhǔn)包裝:145
P0770.102NLT 功能描述:固定電感器 1.0uH 20% ’102’ RoHS:否 制造商:AVX 電感:10 uH 容差:20 % 最大直流電流:1 A 最大直流電阻:0.075 Ohms 工作溫度范圍:- 40 C to + 85 C 自諧振頻率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接類型:SMD/SMT 封裝 / 箱體:6.6 mm x 4.45 mm
P0770.102T 制造商:Pulse 功能描述:IND PWR UNSHLD 1UH 20% 100KHZ 2.9A - Tape and Reel 制造商:Pulse Electronics Corporation 功能描述:Ind Power Unshielded Wirewound 1uH 20% 100KHz 2.9A T/R
P0770.103 制造商:Pulse 功能描述:- Bulk
P0770.103NL 制造商:Pulse 功能描述:- Bulk
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