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参数资料
| 型号： | 1123AS-120M |
| 厂商： | TOKO INC |
| 元件分类： | 通用定值电感 |
| 英文描述： | 1 ELEMENT, 12 uH, GENERAL PURPOSE INDUCTOR, SMD |
| 封装： | CHIP, 4547-14M, ROHS COMPLIANT |
| 文件页数： | 1/1页 |
| 文件大小： | 159K |
| 代理商： | 1123AS-120M |
DE4514C/DEM4518C
Inductance Range: 1.2~33
μH (DE4514C), 1.2~22μH (DEM4518C)
DE4514C
DEM4518C
4.5
1.8
4.7
(3.5)
(Unit: mm)
5.3
3.3
2.2
(Unit: mm)
*DE4514C: 1.4mm Max.
DEM4518C: 1.8mm Max.
FEATURES
Low profile (4.5×4.7mm square, 1.4 and 1.8mm Max.
height).
Magnetically shielded construction and low DC resistance.
Ideal for a variety of DC-DC converter inductor applications.
(DVC,DSC,Cellular phone,PDA)
RoHS compliant.
(4.5
×4.7mm ,
1.4
1.8mm Max.)
DC-DC
(DVC,DSC,Cellular phone,PDA)
RoHS
TOKO STANDARD PART NUMBERS
TYPE DE4514C (Magnetically Shielded)
(Quantity/reel; 2,000 PCS)
(1)
(2)
(3)
TOKO
Part
Number
Inductance
(1)
(
μH)
Tolerance
(%)
DC
Resistance
(2)
(m
Ω) Max. (Typ.)
Inductance
Decrease Current
(3)
(A) Max. (Typ.)
=30%
Temperature
Rise Current
(3)
ΔT=40°C
(A) Max. (Typ.)
1123AS-1R2N
1.2
± 30
60 (50)
2.60 (3.45)
2.45 (2.85)
1123AS-1R8N
1.8
± 30
72 (60)
2.20 (2.95)
2.20 (2.60)
1123AS-2R4M
2.4
± 20
84 (70)
1.90 (2.55)
2.00 (2.35)
1123AS-3R3M
3.3
± 20
96 (80)
1.70 (2.25)
1.90 (2.25)
1123AS-4R7M
4.7
± 20
120 (100)
1.45 (1.90)
1.55 (1.85)
1123AS-6R8M
6.8
± 20
156 (130)
1.20 (1.55)
1.40 (1.65)
1123AS-100M
10.0
± 20
192 (160)
1.00 (1.35)
1.25 (1.50)
1123AS-120M
12.0
± 20
228 (190)
0.90 (1.20)
1.10 (1.30)
1123AS-150M
15.0
± 20
276 (230)
0.80 (1.05)
1.00 (1.20)
1123AS-220M
22.0
± 20
444 (370)
0.65 (0.89)
0.75 (0.89)
1123AS-330M
33.0
± 20
648 (540)
0.55 (0.75)
0.63 (0.75)
TYPE DEM4518C (Magnetically Shielded)
(Quantity/reel; 2,000 PCS)
(1)
(2)
(3)
TOKO
Part
Number
Inductance
(1)
(
μH)
Tolerance
(%)
DC
Resistance
(2)
(m
Ω) Max. (Typ.)
Inductance
Decrease Current
(3)
(A) Max. (Typ.)
=30%
Temperature
Rise Current
(3)
ΔT=40°C
(A) Max. (Typ.)
1235AS-H-1R2N
1.2
± 30
47 (39)
3.50 (4.70)
2.90 (3.40)
1235AS-H-1R8N
1.8
± 30
56 (47)
3.00 (3.90)
2.70 (3.20)
1235AS-H-2R4M
2.4
± 20
65 (54)
2.60 (3.40)
2.30 (2.70)
1235AS-H-3R3M
3.3
± 20
74 (62)
2.30 (3.00)
2.10 (2.50)
1235AS-H-4R3M
4.3
± 20
84 (70)
2.00 (2.65)
2.00 (2.40)
1235AS-H-6R8M
6.8
± 20
106 (88)
1.70 (2.20)
1.90 (2.20)
1235AS-H-100M
10.0
± 20
144 (120)
1.30 (1.75)
1.70 (2.00)
1235AS-H-220M
22.0
± 20
306 (255)
0.91 (1.20)
1.00 (1.20)
(1) Inductance is measured with a LCR meter 4284A* or equivalent.
Test frequency at 100kHz
(2) DC Resistance is measured with a 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 , whichever is smaller.
(Reference ambient temperature 20 )
* Agilent Technologies
(1)
LCR
4284A*
100kHz
(2)
TR6871(Advantest)
(3)
30
40
20
* Agilent Technologies
ΔL
L
ΔL
L
Recommended patterns
Fixed Inductors for Surface Mounting
相关PDF资料 |
PDF描述 |
|---|---|
| 1235AS-H-4R3M | 1 ELEMENT, 4.3 uH, GENERAL PURPOSE INDUCTOR, SMD |
| 1235AS-H-3R3M | 1 ELEMENT, 3.3 uH, GENERAL PURPOSE INDUCTOR, SMD |
| 1235AS-H-220M | 1 ELEMENT, 22 uH, GENERAL PURPOSE INDUCTOR, SMD |
| 1235AS-H-6R8M | 1 ELEMENT, 6.8 uH, GENERAL PURPOSE INDUCTOR, SMD |
| 1123AS-100M | 1 ELEMENT, 10 uH, GENERAL PURPOSE INDUCTOR, SMD |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 1123AS-150M | 制造商:TOKO 制造商全称:TOKO, Inc 功能描述:Fixed Inductors for Surface Mounting |
| 1123AS-150M=P3 | 制造商:TOKO Inc 功能描述:Inductor fixed SMD 15uH 20% 1A |
| 1123AS-1R2N | 制造商:TOKO Inc 功能描述:Inductor fixed SMD 1.2uH 30% 2.45A |
| 1123AS-1R8N | 制造商:TOKO Inc 功能描述:Inductor fixed SMD 1.8uH 30% 2.2A |
| 1123AS-220M | 制造商:TOKO Inc 功能描述:Inductor fixed SMD 22uH 20% 0.75A |
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