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1. Soft saturation.
2. High current，low DCR，high efficiency.
3. Very low acoustic noise and very low leakage flux noise.
4. High reliability.
5. 100% Lead(Pb)-Free and RoHS compliant.
Dimension
| Size | A(mm) | B(mm) | C(mm) | D(mm) | E(mm) | F(mm) | Inductance Range |
| 0402 | 4.1±0.2 | 4.1±0.2 | 1.9±0.2 | 3.4±0.3 | 0.88±0.2 | 1.6±0.25 | |
| 0402LR | 4.1±0.2 | 4.1±0.2 | 1.9±0.2 | 3.4±0.3 | 0.88±0.2 | 1.6±0.25 | |
| 0502 | 5.5±0.2 | 5.3±0.2 | 1.9±0.2 | 4.3±0.3 | 1.1±0.2 | 2.3±0.25 | |
| 0503 | 5.5±0.2 | 5.3±0.2 | 2.9±0.2 | 4.3±0.3 | 1.1±0.2 | 2.3±0.25 | |
| 0603 | 6.6±0.2 | 6.4±0.2 | 2.8±0.2 | See Spec table | 1.4±0.2 | 2.6±0.25 | 1.2uH and below |
| 0603 | 6.6±0.2 | 6.4±0.2 | 2.9±0.2 | See Spec table | 1.4±0.2 | 2.6±0.25 | 1.5uH and above |
| 0605 | 6.6±0.2 | 6.4±0.2 | 4.8±0.2 | See Spec table | 1.4±0.2 | 2.6±0.25 |
Part Numbering
TMPF | 0402 | A | - | 1R0 | MN | - D |
A | B | C | D | E
| F
|
 | A: | Series |
| B: | Dimension (B x C ) |
| C: | Type (Material. ) |
| D: | Inductance (R10=0.1uh，1R0=1.0uh，100=10uh，101=100uh，102=1000uh. ) |
| E: | Inductance Tolerance ,M=±20%，N=±25%，Y=±30% |
| F: | Code (" Marking: Black.1R0 and 1625(16 YY,25 WW) (follow production date)." ) |
| Part Number | Inductance | I rms(A) Max. 20℃ rise | I rms(A) Typ. 40℃ rise | Isat(A) Max. | Isat(A) Typ. | DCR(mΩ) Typ. | DCR(mΩ) Max. |
|---|---|---|---|---|---|---|---|
| TMPF0503A-1R0MN-D | 1 | 9 | 12.2 | 16.5 | 14.3 | 6.9 | 7.6 |
| TMPF0503A-1R2MN-D | 1.2 | 8.5 | 11 | 15 | 13.5 | 8.8 | 9.7 |
| TMPF0503A-1R5MN-D | 1.5 | 8 | 10.5 | 14 | 12.5 | 10.1 | 11.2 |
| TMPF0503A-1R8MN-D | 1.8 | 7.6 | 10.1 | 12.3 | 11.3 | 11.5 | 12.7 |
| TMPF0503A-2R2MN-D | 2.2 | 7.2 | 9.7 | 10 | 9 | 13.2 | 14.5 |
| TMPF0503A-3R3MN-D | 3.3 | 5.9 | 8.1 | 9.5 | 8.7 | 21 | 23.1 |
| TMPF0503A-4R7MN-D | 4.7 | 4.3 | 5.9 | 8.2 | 7 | 33 | 36.3 |
| TMPF0603A-R18MN-D | 0.18 | 24 | 32 | 40 | 36 | 1.6 | 1.75 |
| TMPF0603A-R33MN-D | 0.33 | 20 | 25 | 32 | 28 | 2.25 | 2.5 |
| TMPF0603A-R56MN-D | 0.56 | 17 | 22 | 29 | 25 | 3 | 3.31 |
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