CDH3216 , CDH32 , CDH3225 ,
CDH3226 , CDH45 , CDH45A &
CDH45B
SMD Power Inductors Unshielded
C/Severo Ochoa 33 – Parque Tecnológico de Andalucía. 29590 Campanillas .Málaga (Spain) Phone +34 951 231 320 Fax +34 951 231 321
E-mail: mar.villarrubia@grupopremo.com Web http://www.grupopremo.com
4. General Specification
40ºC max. (CDH3216)
a.- Temp. rise
20ºC max. (CDH32…CDH45B)
b.- Rated current (Irms) : Current cause inductance
drop within10% max.
c.- Storage temp. : -40ºC ~ +125ºC
-40ºC ~ +105ºC (CDH3216, CDH3226)
d.- Operating temp.
-25ºC ~ +105ºC (CDH32, CDH3225, CDH45,
CDH45A, CDH45B)
e.- Resistance to solder heat : 260ºC. 10 secs
5. Electrical Characteristics
CDH3216 (0.12µH – 100µH)
Inductance
Test Freq.
L
(KHz)
SRF
(MHz)
min.
RDC
(W)
max.
0.112
IDC
(mA)
max.
DWG No.
(mH)
CDH3216 – R12M
CDH3216 – R22M
CDH3216 – R33M
CDH3216 – R47M
CDH3216 – 1R0M
CDH3216 – 2R2M
CDH3216 – 4R7M
CDH3216 – 100K
CDH3216 – 220K
CDH3216 – 470K
CDH3216 – 101K
0.12±20%
0.22±20%
0.33±20%
0.47±20%
1.00±20%
2.20±20%
4.70±20%
10.00±10%
22.00±10%
47.00±10%
100.00±10%
1
1
1
1
1
1
1
1
1
1
1
250.0
250.0
300.0
180.0
100.0
50.0
31.0
970
850
800
700
510
430
340
230
160
100
80
0.140
0.160
0.210
0.392
0.574
0.910
1.820
4.200
11.200
16.800
20.0
14.0
10.0
7.0
2
PREMO
SMD Power Inductors
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