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參數(shù)資料
| 型號： | 976AS-270M=P5 |
| 廠商： | TOKO INC |
| 元件分類： | 通用定值電感 |
| 英文描述： | 1 ELEMENT, 27 uH, GENERAL PURPOSE INDUCTOR, SMD |
| 封裝： | CHIP, LEAD FREE |
| 文件頁數(shù)： | 1/2頁 |
| 文件大?。?/td> | 671K |
| 代理商： | 976AS-270M=P5 |
D312F Series
SURFACE MOUNT FIXED INDUCTOR
January 2005
1
2005 TOKO America, Inc.
All Rights Reserved
Printed in USA
CF-269-D312F
R-LOG0105A
Resist Zone
0.5
3.6
4.2
2.0
1.4
3.6
TYPE D312F
Inductance Range: 1.0 - 47
H
Frequency Range: 0.1 - 1MHz
Features
3.6mm x 3.6mm footprint (
±0.2mm)
1.2mm maximum height
Reflow solderable
Packaged on 2000 piece reels
Lead-free terminations
Dimensions & Recommended Patterns:
Unit: mm
Note: =P5 is added to each part number to indicate tape and reel packaging.
Description
The TOKO D312F Series is an extremely low profile surface mount
fixed inductor with a maximum height of 1.2mm. The product is
specifically designed for space constrained DC-DC converter
applications in portable platforms including wireless handsets,
PDA's, and consumer electronics.
1.2 Max.
3.6 ±0.2
3.6
±
0.2
TYPE D312F
TOKO
Part
Number
976AS-1R0N=P5
976AS-1R5M=P5
976AS-2R2M=P5
976AS-3R3M=P5
976AS-4R7M=P5
976AS-6R8M=P5
976AS-8R2M=P5
976AS-100M=P5
976AS-120M=P5
976AS-150M=P5
976AS-220M=P5
976AS-270M=P5
976AS-330M=P5
976AS-470M=P5
Inductance (1)
(
H)
1.0
1.5
2.2
3.3
4.7
6.8
8.2
10
12
15
22
27
33
47
0.12
0.14
0.17
0.26
0.38
0.48
0.56
0.79
0.90
1.01
1.46
1.98
2.26
3.28
±30
±20
Tolerance
( % )
DC (2)
Resistance
(
) max.
Temperature (3)
Rise Current
+40
°C T (A)
max.
STANDARD PARTS SELECTION GUIDE
(1) Inductance is measured by LCR-meter 4284A (Agilent) or equivalent.
(2) DC resistance is measured by Digital Multimeter TR6871 (Advantest) or equivalent.
(3) Maximum allowable DC current is that which causes a 30% inductance reduction from the initial value,
or coil temperature to rise by 40
°C, whichever is smaller. (Reference ambient temperature 20°C).
Rated DC current for a 10% inductance reduction is provided as well.
1.48
1.31
1.08
0.92
0.74
0.63
0.58
0.50
0.46
0.43
0.35
0.32
0.29
0.23
-10% (A)
max.
1.76
1.56
1.20
1.00
0.83
0.71
0.67
0.56
0.53
0.49
0.41
0.38
0.33
0.28
Inductance (3)
Decrease Current
-30% (A)
max.
1.12
1.07
0.90
0.68
0.66
0.48
0.44
0.47
0.43
0.36
0.34
0.29
0.28
0.20
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| 976AS-2R2M | 制造商:TOKO 制造商全稱:TOKO, Inc 功能描述:Fixed Inductors for Cellular Phone |
| 976AS-2R2M=P5 | 制造商:TOKO America Inc 功能描述:- Tape and Reel |
| 976AS-330M | 制造商:TOKO 制造商全稱:TOKO, Inc 功能描述:Fixed Inductors for Cellular Phone |
| 976AS-3R3M | 制造商:TOKO 制造商全稱:TOKO, Inc 功能描述:Fixed Inductors for Cellular Phone |
| 976AS-470M | 制造商:TOKO 制造商全稱:TOKO, Inc 功能描述:Fixed Inductors for Cellular Phone |
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