POWER INDUCTORS <SMD Type: CDRH Series>
Type: CDRH5D28 , CDRH5D28R , CDRH5D28R/HP
Please refer to the sales offices on our website for a representative near you
www.sumida.com 1/4
◆ Product Description
・6.0×6.0mm Max.(L×W), 3.0mm Max. Height.(CDRH5D28)
・6.2×6.2mm Max.(L×W), 3.0mm Max. Height.(CDRH5D28R,CDRH5D28R/HP)
・Standard type CDRH5D28, CDRH5D28R and High Power type CDRH5D28R /HP are available.
・Inductance range:2.5～100μH(CDRH5D28,CDRH5D28R); 2.2～47uH(CDRH5D28R/HP);
・Rated current range:0.42～2.6A(CDRH5D28); 0.4～2.6A(CDRH5D28R);
0.85～3.8A(CDRH5D28R/HP);
・In addition to the standards versions shown here, custom inductors are also available to meet your
exact requirements.
◆ Feature
・Magnetically shielded construction.
・Ideally used in Notebook PC,HDD,DSC/DVC, LCD TV ,Game machine etc as DC-DC
Converter inductors.
・RoHS Compliance.
◆ Dimensions (mm)
CDRH5D28
CDRH5D28R
CDRH5D28R/HP
※ 5.7±0.3
※ 5.7±0.3
3.0 Max.
(2.8)
5.5
2.0
φ4.6
8.2Max.
5.5
Electrode
2.8±0.2
2.0 ±0.1
6.0±0.3
5.9±0.3
0.6±0.15 4.7±0.3
8.2Max.
Electrode
POWER INDUCTORS <SMD Type: CDRH Series>
Type: CDRH5D28 , CDRH5D28R , CDRH5D28R/HP
Please refer to the sales offices on our website for a representative near you
www.sumida.com 2/4
◆ Land Pattern (mm)
CDRH5D28 CDRH5D28R, CDRH5D28R/HP
◆ Specification(CDRH5D28)
Part Name
※ Stamp
Inductance
(μH)
［Within］
100kHz/1V
D.C.R. (Ω)
[Max.] (Typ.)
(at 20℃)
Rated
current
(A) ※1-1
CDRH5D28NP-2R5N□ 2R5 2.5±30% 18m (13m) 2.60
CDRH5D28NP-3RØN□ 3R0 3.0±30% 24m (18m) 2.40
CDRH5D28NP-4R2N□ 4R2 4.2±30% 31m (23m) 2.20
CDRH5D28NP-5R3N□ 5R3 5.3±30% 38m (28m) 1.90
CDRH5D28NP-6R2N□ 6R2 6.2±30% 45m (33m) 1.80
CDRH5D28NP-8R2N□ 8R2 8.2±30% 53m (39m) 1.60
CDRH5D28NP-1ØØN□ 100 10±30% 65m (48m) 1.30
CDRH5D28NP-12ØN□ 120 12±30% 76m (56m) 1.20
CDRH5D28NP-15ØN□ 150 15±30% 103m (76m) 1.10
CDRH5D28NP-18ØN□ 180 18±30% 110m (82m) 1.00
CDRH5D28NP-22ØN□ 220 22±30% 122m (90m) 0.90
CDRH5D28NP-27ØN□ 270 27±30% 175m(130m) 0.85
CDRH5D28NP-33ØN□ 330 33±30% 189m(140m) 0.75
CDRH5D28NP-39ØN□ 390 39±30% 212m(157m) 0.70
CDRH5D28NP-47ØN□ 470 47±30% 250m(185m) 0.62
CDRH5D28NP-56ØN□ 560 56±30% 305m(226m) 0.58
CDRH5D28NP-68ØN□ 680 68±30% 355m(263m) 0.52
CDRH5D28NP-82ØN□ 820 82±30% 463m(343m) 0.46
CDRH5D28NP-1Ø1N□ 101 100±30% 520m(385m) 0.42
2.15 2.0 2.15
6.3
1.0 4.6 1.0
2.1
POWER INDUCTORS <SMD Type: CDRH Series>
Type: CDRH5D28 , CDRH5D28R , CDRH5D28R/HP
Please refer to the sales offices on our website for a representative near you
www.sumida.com 3/4
◆ Specification(CDRH5D28R)
Part Name
※ Stamp
Inductance
(μH)
［Within］
100kHz/1V
D.C.R. (mΩ)
[Max.] (Typ.)
(at 20℃)
Rated
current
(A) ※1-1
CDRH5D28RNP-2R5N□ 2R5 2.5±30% 17.6(13) 2.60
CDRH5D28RNP-3R3N□ 3R3 3.3±30% 20.3(15) 2.30
CDRH5D28RNP-4RØN□ 4R0 4.0±30% 27.0(20) 2.10
CDRH5D28RNP-5RØN□ 5R0 5.0±30% 31.1(23) 1.85
CDRH5D28RNP-6RØN□ 6R0 6.0±30% 41.9(31) 1.70
CDRH5D28RNP-8RØN□ 8R0 8.0±30% 49.9(37) 1.50
CDRH5D28RNP-1ØØN□ 100 10±30% 54.0(40) 1.30
CDRH5D28RNP-12ØN□ 120 12±30% 71.6(53) 1.20
CDRH5D28RNP-15ØN□ 150 15±30% 82.4(61) 1.10
CDRH5D28RNP-18ØN□ 180 18±30% 101.5(75) 1.05
CDRH5D28RNP-22ØN□ 220 22±30% 119.0(88) 0.95
CDRH5D28RNP-27ØN□ 270 27±30% 146.0(108) 0.85
CDRH5D28RNP-33ØN□ 330 33±30% 182.5(135) 0.76
CDRH5D28RNP-39ØN□ 390 39±30% 209.5(155) 0.68
CDRH5D28RNP-47ØN□ 470 47±30% 229.5(170) 0.60
CDRH5D28RNP-56ØN□ 560 56±30% 305.0(226) 0.55
CDRH5D28RNP-68ØN□ 680 68±30% 351.0(260) 0.48
CDRH5D28RNP-82ØN□ 820 82±30% 418.5(310) 0.45
CDRH5D28RNP–1Ø1N□ 101 100±30% 520.0(385) 0.40
POWER INDUCTORS <SMD Type: CDRH Series>
Type: CDRH5D28 , CDRH5D28R , CDRH5D28R/HP
Please refer to the sales offices on our website for a representative near you
www.sumida.com 4/4
◆ Specification(CDRH5D28R/HP)
Saturation
Current (Ａ)
※1-2
Part Name
※ Stamp
Inductance
(μH)
[Within]
100kHz/1V
D.C.R.(mΩ)
[Max.](Typ.)
(at 20℃) ( 20℃) (105℃)
Temperature
Rise current
(Ａ)※2
CDRH5D28RHPNP-2R2N□ 2R2 2.2±25％ 24.8(19.8) 5.50 4.50 3.80
CDRH5D28RHPNP-3RØN□ 3R0 3.0±25％ 31.8(25.4) 4.70 3.90 3.35
CDRH5D28RHPNP-4R7N□ 4R7 4.7±25％ 43.1(34.5) 3.70 3.05 2.80
CDRH5D28RHPNP-5R6N□ 5R6 5.6±25％ 47.9(38.3) 3.30 2.65 2.70
CDRH5D28RHPNP-6R8N□ 6R8 6.8±25％ 61.3(49.0) 3.10 2.55 2.50
CDRH5D28RHPNP-8R2N□ 8R2 8.2±25％ 88.4(70.7) 2.70 2.30 1.90
CDRH5D28RHPNP-1ØØM□ 100 10.0±20％93.0(74.4) 2.45 2.05 1.85
CDRH5D28RHPNP-12ØM□ 120 12.0±20％115(92.1) 2.30 2.00 1.60
CDRH5D28RHPNP-15ØM□ 150 15.0±20％ 144(115) 2.05 1.65 1.40
CDRH5D28RHPNP-18ØM□ 180 18.0±20％161(128) 1.90 1.55 1.35
CDRH5D28RHPNP-22ØM□ 220 22.0±20％213(171) 1.75 1.42 1.20
CDRH5D28RHPNP-27ØM□ 270 27.0±20％277(221) 1.60 1.30 1.00
CDRH5D28RHPNP-33ØM□ 330 33.0±20％314(251) 1.35 1.10 0.90
CDRH5D28RHPNP-47ØM□ 470 47.0±20％379(303) 1.20 1.00 0.85
※ Description of part name
CDRH5D28RHPNP-2R2N□
※1-1. Rated current: The DC current at which the inductance decreases to 65 % of it’s nominal
value or when △t=30℃(CDRH5D28)or△t=40℃(CDRH5D28R), whichever is lower(Ta=20℃).
※1-2. Saturation current:The DC current at which the inductance decreases to 65% of it’s nominal value.
※2. Temperature rise current: The DC current at which the temperature rise is △t＝40℃.(Ta＝20℃).
B Box
C Carrier Tape
