Shielded Power Inductors LFRH103&LFRH104&LFRH105Series
LFRH103&LFRH104&LFRH105Series
■ Shield Power Inductors
■ Inductance Range:1.0 to 1000uH
■ Operating temperature -40℃ to +125℃
■ Inductance drop 30% at Isat
■ Rohs compliant
Product Identification
| LFRH |
103 |
- |
100 |
M |
| ① |
② |
③ |
④ |
⑤ |
① Product Symbol.
② Product dimensions
③ Inductance Value：(2R2=2.2uH,100=10uH,101=100uH,102=1000uH)
④ Induc tance Tolerance：(K=±10%,M=±20%,N=±30%)
Features
■ Magnetic shielded surface mount inductor with high current rating.
■ High inductance/High power inductor.
■ Packed in embossed carrier tape and can be used by automatic mounting machine.
Applications
■ Ideal use in variety of DC-DC converter inductor applicarions.
Ideally used in Notebook PC,Game Machine, HDD,DVD,LCD TV.
External Dimensions (Unit:m/m) 
| Type |
A |
B |
C |
D |
E |
F |
G |
H |
I |
| LFRH103 |
10.2±0.30 |
10.0±0.30 |
3.10Max |
7.8 |
3 |
1.2 |
3.2 |
10.5 |
7.3 |
| LFRH104 |
10.2±0.30 |
10.0±0.30 |
4.00Max |
7.8 |
3 |
1.2 |
3.2 |
10.5 |
7.3 |
| LFRH105 |
10.2±0.30 |
10.0±0.30 |
5.10Max |
7.8 |
3 |
1.2 |
3.2 |
10.5 |
7.3 |
Electrical Specifications@25℃
LFRH105Series
| Part Number |
Inductance (µH) |
Test Frequency (KHz) |
DC Resistance (Ω)Max |
Rated DC Current (A)Max |
| LFRH105-1R5N |
1.5 |
100 |
0. 011 |
10.50 |
| LFRH105-2R2N |
2.2 |
100 |
0.013 |
9.25 |
| LFRH105-3R3N |
3.3 |
100 |
0.017 |
7.80 |
| LFRH105-4R7N |
4.7 |
100 |
0.019 |
6.40 |
| LFRH105-6R8N |
6.8 |
100 |
0.025 |
5.40 |
| LFRH105-100M |
10 |
100 |
0 046 |
4 50 |
| LFRH105-150M |
15 |
100 |
0.049 |
3.60 |
| LFRH105-180M |
18 |
100 |
0.055 |
3.20 |
| LFRH105-220M |
22 |
100 |
0.061 |
2.95 |
| LFRH105-270M |
27 |
100 |
0.072 |
2.60 |
| LFRH105 330M |
33 |
100 |
0 084 |
2.40 |
| LFRH105-390M |
39 |
100 |
0.105 |
2.20 |
| LFRH105-470M |
47 |
100 |
0.130 |
2.00 |
| LFRH105-560M |
56 |
100 |
0.149 |
1.90 |
| LFRH105-680M |
58 |
100 |
0.201 |
1.65 |
| LFRH105-820M |
82 |
100 |
0.227 |
1.50 |
| LFRH105-101M |
100 |
100 |
0.253 |
1.35 |
| LFRH105-151M |
150 |
100 |
0.370 |
1.12 |
| LFRH105-181M |
180 |
100 |
0.419 |
1.04 |
| LFRH105-221M |
220 |
100 |
0.500 |
0.94 |
| LFRH105-271M |
270 |
100 |
0.590 |
0.86 |
| LFRH105-331M |
330 |
100 |
0.700 |
0.80 |
| LFRH105-391M |
390 |
100 |
0.800 |
0.75 |
| LFRH105-471M |
470 |
100 |
1.290 |
0.60 |
| LFRH105-561M |
560 |
100 |
1.430 |
0.54 |
| LFRH105-681M |
680 |
100 |
1.600 |
0.52 |
| LFRH105-821M |
820 |
100 |
1.770 |
0.50 |
| LFRH105-102M |
1000 |
100 |
1.990 |
0.48 |
NOTE: Tolerance value: K = ±10%, L = ±15%, M = ±20%,N=±30%
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