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首页 > 产品介绍 > VIKING 光颉棋牌 > VIKING功率棋牌 > VLH系列
产品介绍 VLH系列小型绕线功率棋牌规格书
SMD Power Inductor-VLH
SMD Power Inductor-VLH
■Dimensions Unit: mm
Type A B C E F H I J
252010 2.5±0.2 2.0±0.2 1.0max. 0.4±0.2 1.0min. 2.1 0.90 0.8
252012 2.5±0.2 2.0±0.2 1.2max. 0.4±0.2 1.0min. 2.1 0.90 0.8
252510 2.5±0.2 2.5±0.2 1.05max. 0.85ref 0.85ref 2.5 1.2 0.8
322515(C) 3.2±0.3 2.5±0.2 1.55±0.3 1.05±0.3 1.05±0.3 2.0 1.5 1.0
322520(C) 3.2±0.3 2.5±0.2 2.0±0.3 1.05±0.3 1.05±0.3 2.0 1.5 1.0
453226(C) 4.5±0.3 3.2±0.2 2.6±0.3 1.0min. 1.0min. 3.0 2.0 1.2
575047C 5.7±0.3 5.0±0.3 4.7±0.5 1.3min. 1.7min. 5.0 2.0 2.0

■Features

-The miniature chip inductors is wound on a special ferrite core.
-VLH322515/322520/453226 are high Q value at high frequency and low DC resistance.
-VLH322520C/453226C/565047C are low DC resistance,high current capacity, and high impedance characteristics. They are excellent for using as a choke coil in DC power supply circuits.

■Applications

Pagers, Cordless Phone
-High Frequency Communication Products
-Personal Computers
-Disk Drives And Computer Peripherals
-DC Power Supply Circuits

■Characteristics excep 252010/252012/252510/322515C


-Rated DC Current: The current when the inductance becomes 10% lower than its initial value or the current when the temperature of coil increases ΔT20℃. The smaller one is defined as Rated DC Current.(Ta=25°C)
-Operating temperature range: -40~85°C

■Inductance and rated current ranges

-VLH252010 0.47~10μH 2.80~0.65A
-VLH252012 0.47~10μH 3.70~0.90A
-VLH252510 1.00~22μH 2.30~0.51A
-VLH322515 1.00~100μH 1.00~0.1A
-VLH322520 1.00~560μH 0.445~0.04A
-VLH453226 1.00~2200μH 0.50~0.03A
-VLH322515C 0.47~120μH 3.40~0.17A
-VLH322520C 1.00~560μH 1.00~0.06A
-VLH453226C 1.00~470μH 1.08~0.09A
-VLH575047C 0.12~10000μH 6.00~0.05A
-Electrical specifications at 25°C

■Characteristics
for
252010/252012/252510/322515C

-Rated DC Current(I sat): The current when the inductance becomes 30% typical its initial value (Ta=25°C)
-Temperature Rise Current (I rms): The actual current when the temperature of coil becomes △T=40°C ..(Ta=25°C)
-Operating temperature range: -40~105°C

■Product Identification
VLH
453226
C
-
101
K
Product Type
Dimensions
(AxBxC)
Use
Appearance
Inductance
Inductance
Tolerance
 
252010: 2.5x2.0x1.0
252012: 2.5x2.0x1.2
252510: 2.5x2.5x1.05
322515: 3.2x2.5x1.55
322520: 3.2x2.5x2.0
453226: 4.5x3.2x2.6
575047: 5.7x5.0x4.7
C: Choke Use
: General Use
- : Standard
S: Shielded
1R1: 1.1μH
470: 47μH
101: 100μH
J: ±5%
K: ±10%
M: ±20%
N: ±30%
■ Offer shielded product by customer’s requirement.
 
■Electrical Characteristics
VLH252010- Type
Codes L
(μH)
Tolerance Test
Condition
DCR
(Ω) max.
I rms(A)
typical
I sat(A)
typical
R47 0.47 M 1MHz,0.1V 0.048 2.30 2.80
1R0 1.0 M 1MHz,0.1V 0.085 1.70 2.00
1R5 1.5 M 1MHz,0.1V 0.128 1.40 1.70
2R2 2.2 M 1MHz,0.1V 0.190 1.10 1.40
3R3 3.3 M 1MHz,0.1V 0.304 0.94 1.20
4R7 4.7 M 1MHz,0.1V 0.440 0.78 0.98
6R8 6.8 M 1MHz,0.1V 0.541 0.70 0.82
100 10 M 1MHz,0.1V 0.854 0.52 0.65
 
VLH252012- Type
Codes L
(μH)
Tolerance Test
Condition
DCR
(Ω) max.
I rms(A)
typical
I sat(A)
typical
R47 0.5 M 1MHz,0.1V 0.056 2.20 3.70
1R0 1.0 M 1MHz,0.1V 0.088 1.80 2.70
1R5 1.5 M 1MHz,0.1V 0.126 1.50 2.20
2R2 2.2 M 1MHz,0.1V 0.155 1.30 2.00
3R3 3.3 M 1MHz,0.1V 0.272 1.00 1.60
4R7 4.7 M 1MHz,0.1V 0.406 0.81 1.30
5R6 5.6 M 1MHz,0.1V 0.45 0.72 1.15
6R8 6.8 M 1MHz,0.1V 0.612 0.66 1.10
100 10 M