パワーチョークパワーインダクタ(SDNシリーズ)
0412 / 0420 / 0518 / 0530 / 0618 / 0624 / 0630 / 1040
粉末鉄コア材料、磁気シールド、低EMI、
高い電流容量、低いコア損失
機能
- ハロゲンフリー
- 粉末鉄コア材料
- 磁気シールド、低EMI
- 高電流容量、低コア損失
- 周波数範囲は最大5MHz
- RoHS準拠
アプリケーション
- 電圧レギュレータモジュール(VRM)
- マルチフェーズレギュレータ
- ポイントオブロードモジュール
- スマートフォンPOLモジュール
- SSDモジュール
- ノートブックレギュレーター
- バッテリーパワーシステム
- グラフィックスカード
- データネットワーキングおよびストレージシステム
インダクタンスと定格電流範囲
- SDN0412: 0.47μH ~ 4.7μH, @Saturation Current: 6.8 ~ 2.8A
- SDN0420: 0.22μH ~ 10μH, @Saturation Current: 12.5 ~ 2.2A
- SDN0518: 0.47μH ~ 10μH, @Saturation Current: 15.5 ~ 3.0A
- SDN0530: 0.20μH ~ 10μH, @Saturation Current: 14.5 ~ 3.5A
- SDN0618: 0.68μH ~ 22μH, @Saturation Current: 17 ~ 2.3A
- SDN0624: 0.33μH ~ 10μH, @Saturation Current: 24.5 ~ 4.0A
- SDN0630: 0.22μH ~ 33μH, @Saturation Current: 34 ~ 2.5A
- SDN1040: 0.15μH ~ 33μH, @Saturation Current: 75 ~ 5.0A
- Test equipment:
• L: HP4284A LCR meter
• DCR: Milli-ohm meter
- Electrical specifications at 25°C
- Operating temperature rang: -55°C ~ +125°C
特性
- Saturation Rated Current would cause inductance to drop approximately 30%
- Temperature Rise Current would cause an approximately ΔT of 40°C
- The part temperature (ambient + temp rise) should not exceed 125°C under worst case operating conditions. Circuit design, component placement, PWB trace size and thickness, airflow and other cooling provisions all affect the part temperature. Part temperature should be verified in the end application.
- All test data is referred to 25°C ambient
製品識別

標準電気仕様
SDN0412 Type(□:Tolerance) (Electrical Characteristics)
| Part No. | Inductance (μH) | Tolerance | Test Condition | DCR (mΩ) Max. | Saturation Current (A) Typ. | Temperature Rise Current (A) Typ. |
|---|---|---|---|---|---|---|
| SDN0412□TR47 | 0.47 | M | 100KHz, 0.25V | 21.0 | 6.8 | 6.0 |
| SDN0412□T1R0 | 1.0 | M | 100KHz, 0.25V | 47.0 | 5.5 | 4.5 |
| SDN0412□T2R2 | 2.2 | M | 100KHz, 0.25V | 83.5 | 3.5 | 2.75 |
| SDN0412□T4R7 | 4.7 | M | 100KHz, 0.25V | 195.0 | 2.8 | 1.8 |
SDN0420 Type(□:Tolerance) (Electrical Characteristics)
| Part No. | Inductance (μH) | Tolerance | Test Condition | DCR (mΩ) Max. | Saturation Current (A) Typ. | Temperature Rise Current (A) Typ. |
|---|---|---|---|---|---|---|
| SDN0420□TR22 | 0.22 | M | 100KHz, 0.25V | 6.6 | 12.5 | 9.5 |
| SDN0420□TR47 | 0.47 | M | 100KHz, 0.25V | 14.0 | 9.5 | 7.5 |
| SDN0420□TR68 | 0.68 | M | 100KHz, 0.25V | 18.0 | 9.0 | 7.0 |
| SDN0420□T1R0 | 1.0 | M | 100KHz, 0.25V | 27.0 | 7.0 | 6.0 |
| SDN0420□T1R5 | 1.5 | M | 100KHz, 0.25V | 46.0 | 6.0 | 5.0 |
| SDN0420□T2R2 | 2.2 | M | 100KHz, 0.25V | 58.0 | 5.0 | 4.5 |
| SDN0420□T3R3 | 3.3 | M | 100KHz, 0.25V | 87.0 | 4.0 | 3.3 |
| SDN0420□T4R7 | 4.7 | M | 100KHz, 0.25V | 105.0 | 3.0 | 2.8 |
| SDN0420□T6R8 | 6.8 | M | 100KHz, 0.25V | 175.0 | 2.5 | 2.4 |
| SDN0420□T100 | 10 | M | 100KHz, 0.25V | 282.0 | 2.2 | 1.6 |
SDN0518 Type(□:Tolerance) (Electrical Characteristics)
| Part No. | Inductance (μH) | Tolerance | Test Condition | DCR (mΩ) Max. | Saturation Current (A) Typ. | Temperature Rise Current (A) Typ. |
|---|---|---|---|---|---|---|
| SDN0518□TR47 | 0.47 | M | 100KHz, 0.25V | 9.0 | 15.5 | 10.5 |
| SDN0518□T1R0 | 1.0 | M | 100KHz, 0.25V | 17.0 | 9.0 | 8.0 |
| SDN0518□T1R5 | 1.5 | M | 100KHz, 0.25V | 26.0 | 9.0 | 7.5 |
| SDN0518□T2R2 | 2.2 | M | 100KHz, 0.25V | 35.0 | 6.5 | 5.0 |
| SDN0518□T3R3 | 3.3 | M | 100KHz, 0.25V | 58.0 | 5.0 | 4.5 |
| SDN0518□T4R7 | 4.7 | M | 100KHz, 0.25V | 85.0 | 4.0 | 3.5 |
| SDN0518□T6R8 | 6.8 | M | 100KHz, 0.25V | 120.0 | 3.4 | 2.8 |
| SDN0518□T100 | 10 | M | 100KHz, 0.25V | 155.0 | 3.0 | 2.5 |
SDN0530 Type(□:Tolerance) (Electrical Characteristics)
| Part No. | Inductance (μH) | Tolerance | Test Condition | DCR (mΩ) Max. | Saturation Current (A) Typ. | Temperature Rise Current (A) Typ. |
|---|---|---|---|---|---|---|
| SDN0530□TR20 | 0.20 | M | 100KHz, 0.25V | 3.9 | 14.5 | 14.0 |
| SDN0530□TR47 | 0.47 | M | 100KHz, 0.25V | 8.5 | 12.0 | 11.0 |
| SDN0530□TR68 | 0.47 | M | 100KHz, 0.25V | 12.0 | 11.5 | 9.0 |
| SDN0530□T1R0 | 1.0 | M | 100KHz, 0.25V | 14.0 | 11.0 | 8.5 |
| SDN0530□T1R5 | 1.5 | M | 100KHz, 0.25V | 25.0 | 8.5 | 8.2 |
| SDN0530□T2R2 | 2.2 | M | 100KHz, 0.25V | 29.0 | 7.5 | 7.0 |
| SDN0530□T3R3 | 3.3 | M | 100KHz, 0.25V | 38.0 | 6.0 | 5.5 |
| SDN0530□T4R7 | 4.7 | M | 100KHz, 0.25V | 60.0 | 5.0 | 4.5 |
| SDN0530□T6R8 | 6.8 | M | 100KHz, 0.25V | 90.0 | 4.0 | 3.5 |
| SDN0530□T100 | 10 | M | 100KHz, 0.25V | 125.0 | 3.5 | 3.2 |
SDN0618 Type(□:Tolerance) (Electrical Characteristics)
| Part No. | Inductance (μH) | Tolerance | Test Condition | DCR (mΩ) Max. | Saturation Current (A) Typ. | Temperature Rise Current (A) Typ. |
|---|---|---|---|---|---|---|
| SDN0618□TR68 | 0.68 | M | 100KHz, 0.25V | 12.0 | 17.0 | 9.5 |
| SDN0618□T1R0 | 1.0 | M | 100KHz, 0.25V | 16.0 | 14.0 | 8.5 |
| SDN0618□T2R2 | 2.2 | M | 100KHz, 0.25V | 35.0 | 8.0 | 7.0 |
| SDN0618□T4R7 | 4.7 | M | 100KHz, 0.25V | 62.0 | 5.0 | 4.0 |
| SDN0618□T6R8 | 6.8 | M | 100KHz, 0.25V | 110.0 | 4.5 | 3.0 |
| SDN0618□T100 | 10 | M | 100KHz, 0.25V | 155.0 | 2.5 | 2.3 |
| SDN0618□T220 | 22 | M | 100KHz, 0.25V | 350.0 | 2.3 | 1.8 |
SDN0624 Type(□:Tolerance) (Electrical Characteristics)
| Part No. | Inductance (μH) | Tolerance | Test Condition | DCR (mΩ) Max. | Saturation Current (A) Typ. | Temperature Rise Current (A) Typ. |
|---|---|---|---|---|---|---|
| SDN0624□TR33 | 0.33 | M | 100KHz, 0.25V | 4.1 | 24.5 | 18.0 |
| SDN0624□TR47 | 0.47 | M | 100KHz, 0.25V | 5.1 | 22.0 | 15.0 |
| SDN0624□TR56 | 0.56 | M | 100KHz, 0.25V | 6.5 | 17.0 | 13.0 |
| SDN0624□TR68 | 0.68 | M | 100KHz, 0.25V | 7.0 | 16.0 | 12.0 |
| SDN0624□T1R0 | 1.0 | M | 100KHz, 0.25V | 13.5 | 16.0 | 9.0 |
| SDN0624□T1R5 | 1.5 | M | 100KHz, 0.25V | 20.0 | 15.0 | 9.0 |
| SDN0624□T3R3 | 3.3 | M | 100KHz, 0.25V | 39.0 | 10.0 | 5.5 |
| SDN0624□T6R8 | 6.8 | M | 100KHz, 0.25V | 70.0 | 6.0 | 4.0 |
| SDN0624□T100 | 10 | M | 100KHz, 0.25V | 101.0 | 4.0 | 3.1 |
SDN0630 Type(□:Tolerance) (Electrical Characteristics)
| Part No. | Inductance (μH) | Tolerance | Test Condition | DCR (mΩ) Max. | Saturation Current (A) Typ. | Temperature Rise Current (A) Typ. |
|---|---|---|---|---|---|---|
| SDN0630□TR22 | 0.22 | M | 100KHz, 0.25V | 3.0 | 34.0 | 24.0 |
| SDN0630□TR33 | 0.33 | M | 100KHz, 0.25V | 3.5 | 25.0 | 21.0 |
| SDN0630□TR47 | 0.47 | M | 100KHz, 0.25V | 4.1 | 20.0 | 18.0 |
| SDN0630□TR56 | 0.56 | M | 100KHz, 0.25V | 4.5 | 18.0 | 16.5 |
| SDN0630□TR68 | 0.68 | M | 100KHz, 0.25V | 5.3 | 17.0 | 16.0 |
| SDN0630□T1R0 | 1.0 | M | 100KHz, 0.25V | 7.4 | 15.0 | 12.0 |
| SDN0630□T1R5 | 1.5 | M | 100KHz, 0.25V | 12.1 | 14.0 | 12.0 |
| SDN0630□T2R2 | 2.2 | M | 100KHz, 0.25V | 15.0 | 10.0 | 9.5 |
| SDN0630□T3R3 | 3.3 | M | 100KHz, 0.25V | 22.0 | 9.5 | 8.5 |
| SDN0630□T4R7 | 4.7 | M | 100KHz, 0.25V | 33.0 | 6.5 | 6.0 |
| SDN0630□T6R8 | 6.8 | M | 100KHz, 0.25V | 48.0 | 6.0 | 5.0 |
| SDN0630□T100 | 10 | M | 100KHz, 0.25V | 67.0 | 5.5 | 4.5 |
| SDN0630□T150 | 15 | M | 100KHz, 0.25V | 115.0 | 4.5 | 3.0 |
| SDN0630□T220 | 22 | M | 100KHz, 0.25V | 200.0 | 3.0 | 2.3 |
| SDN0630□T330 | 33 | M | 100KHz, 0.25V | 310.0 | 2.5 | 2.0 |
SDN1040 Type(□:Tolerance) (Electrical Characteristics)
| Part No. | Inductance (μH) | Tolerance | Test Condition | DCR (mΩ) Max. | Saturation Current (A) Typ. | Temperature Rise Current (A) Typ. |
|---|---|---|---|---|---|---|
| SDN1040□TR15 | 0.15 | M | 100KHz, 0.25V | 0.65 | 75.0 | 45.0 |
| SDN1040□TR22 | 0.22 | M | 100KHz, 0.25V | 1.0 | 60.0 | 35.0 |
| SDN1040□TR30 | 0.30 | M | 100KHz, 0.25V | 1.1 | 50.0 | 35.0 |
| SDN1040□TR36 | 0.36 | M | 100KHz, 0.25V | 1.2 | 50.0 | 30.0 |
| SDN1040□TR47 | 0.47 | M | 100KHz, 0.25V | 1.7 | 40.0 | 30.0 |
| SDN1040□TR56 | 0.56 | M | 100KHz, 0.25V | 1.8 | 33.0 | 25.0 |
| SDN1040□TR68 | 0.68 | M | 100KHz, 0.25V | 2.4 | 30.0 | 23.0 |
| SDN1040□TR80 | 0.80 | M | 100KHz, 0.25V | 2.7 | 29.0 | 23.0 |
| SDN1040□T1R0 | 1.0 | M | 100KHz, 0.25V | 3.3 | 28.0 | 19.0 |
| SDN1040□T1R5 | 1.5 | M | 100KHz, 0.25V | 4.2 | 26.0 | 16.0 |
| SDN1040□T2R2 | 2.2 | M | 100KHz, 0.25V | 7.0 | 18.0 | 12.0 |
| SDN1040□T3R3 | 3.3 | M | 100KHz, 0.25V | 11.8 | 16.0 | 11.0 |
| SDN1040□T4R7 | 4.7 | M | 100KHz, 0.25V | 20.0 | 15.0 | 9.0 |
| SDN1040□T6R8 | 6.8 | M | 100KHz, 0.25V | 25.0 | 12.0 | 8.5 |
| SDN1040□T8R2 | 8.2 | M | 100KHz, 0.25V | 27.0 | 9.0 | 8.0 |
| SDN1040□T100 | 10 | M | 100KHz, 0.25V | 30.0 | 8.5 | 7.8 |
| SDN1040□T150 | 15 | M | 100KHz, 0.25V | 45.0 | 7.0 | 6.5 |
| SDN1040□T220 | 22 | M | 100KHz, 0.25V | 66.0 | 5.5 | 5.0 |
| SDN1040□T330 | 33 | M | 100KHz, 0.25V | 92.0 | 5.0 | 4.4 |
- ファイルダウンロード
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- RoHSレポート
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- リーチ
アプリケーション



