CDRH125
CDRH125 is POWER INDUCTORS manufactured by Sumida Corporation.
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POWER INDUCTORS (SMD Type)
SHIELDED TYPE / 開磁路タイプ OUTLINE / 概要
SMD type power inductors where by the electrode is attached to the ferrite core directly. They are also magnetically shielded to prevent noise radiation. 特殊処理の電極をコアに直接取り付けた面実装パワーインダクタです。外部幅射を考慮した閉時タイプです。
12.3MAX. 12.3M AX.
DIMENSIONS (mm)
外形寸法図
LAND PATTERNS (mm)
推奨ランド寸法
CONSTRUCTION
磁気構造図
6.0MAX.
2 .8
5.4 0.5
( 1.3µH
- 1.0m H )
7 .6 1 1 .8
- In order to prevent short-circuiting, a solder resist is remended.
- ショート防止の為、ソルダレジスト推奨
Outline
Solder Resist
Parts No. 1R0 1R2 1R3 2R1 2R4 3R1 3R5 3R9 4R4 4R6 4R7 5R8 6R1 6R8 7R4 7R5 7R6 8R2 100 120 150 180 220 270 330 390 470 560 680 820 101 121 151 181 221 271 331 391 471 561 681 821 102 L (H) 1.0 µ 1.2 µ 1.3 µ 2.1 µ 2.4 µ 3.1 µ 3.5 µ 3.9 µ 4.4 µ 4.6 µ 4.7 µ 5.8 µ 6.1 µ 6.8 µ 7.4 µ 7.5 µ 7.6 µ 8.2 µ 10 µ 12 µ 15 µ 18 µ 22 µ 27 µ 33 µ 39 µ 47 µ 56 µ 68 µ 82 µ 100 µ 120 µ 150 µ 180 µ 220 µ 270 µ 330 µ 390 µ 470 µ 560 µ 680 µ 820 µ 1.0m 25m( 19m) 27m( 21m) 30m( 23m) 34m( 26m) 36m( 28m) 51m( 39m) 57m( 44m) 68m( 52m) 75m( 58m) 110m( 84m) 120m( 93m) 140m(110m) 160m(120m) 170m(130m) 230m(180m) 290m(220m) 400m(310m) 460m(350m) 510m(390m) 690m(530m) 770m(590m) 860m(660m) 1.20(920m) 1.34( 1.03) 1.53( 1.18) 4.00 3.50 3.30 3.00 2.80 2.30 2.10 2.00 1.80 1.70 1.50 1.40 1.30 1.10 1.00 900m 800m 750m 680m 650m 580m 540m 480m 430m 400m 24m( 19m) 4.20 21m( 17m) 4.40 20m( 16m) 5.00 17m( 13m) 6.00 12m( 9m) 8.00 7.00 14m( 11m) D.C.R.( Ω ) : Max.(Typ.) Temperature Rise Rated Current (A)
- 5
Measuring Freq. (L) / インダクタンス測定周波数(L) CDRH125 1.3 µ H
- 7.5 µ H (7.96MHz), 10 µ H
- 1.0m H (1k Hz)
Tolerance of Inductance / インダクタンス公差 CDRH125 1.3 µ H
- 7.5 µ H + 30% (N) /
- 20% (M), 10 µ H
- 1.0m H ± 20% (M)
Rated Current / 定格電流とは
- 5 It is either the inductance is 25% lower than its nominal value in D.C. saturation characteristics or temperature raise bees ∆ T=40 °C (Ta=20 °C), whichever is lower.
- 5
直流重畳特性において、定格電流を流した時、インダクタンスが公称インダクタンスの75%...