Ole Wolff Elektronik A/S, Roedengvej 14, 4180 Soroe
sales@owolff.com, T: +45 5783 3830
sales@owolff.com, T: +45 5783 3830
29-03-2023
Description
Inductor series with wire wound ceramic chip
Inductor series with wire wound ceramic chip
Features
Ceramic body and wire wound construction provides high SRFs
Exceptional Q value even at high frequencies
High Q value
Low DC resistance for low loss
Ceramic body and wire wound construction provides high SRFs
Exceptional Q value even at high frequencies
High Q value
Low DC resistance for low loss
Applications
RF products for cellular phone
GPS receivers
Base stations
Wireless LAN and repeaters
Mouse/keyboard
Earphones
Remote controls
Security systems etc.
RF products for cellular phone
GPS receivers
Base stations
Wireless LAN and repeaters
Mouse/keyboard
Earphones
Remote controls
Security systems etc.
General Specifictations
| Test Voltage | 50mV |
| Parameters Test Temp | 25°C |
| Operation Temp (Including temperature Rise) | -40°C to +125°C |
| Storage Temp | 3 to 40°C |
| Storage Humidity | <70% RH |
| Resistance to Soldering Heat | 260°C for 10 sec |
| Rated Current | 40°C typ. at Irms |
| Temperature Rise |
OWCWI252018C-3N9
Wire Wound Ceramic Chip InductorAll in series:
Inductance
Ltol.
Test freq.
DCR [mΩ]
Isat [A]
Irms [A]
Irated [mA]
Idc max [mA]
Q (min)
SRF[MHz]
Inductors:
Inductance
3.90 nH
Inductance tolerance:
J, K, M
Test frequency:
50 MHz
DCR max:
35.00
Isat [A]
0.00
Irms [A] (typ):
Custom 1:
Custom 2:
1000
Q min:
50
SRF [MHz] min:
6000
L tol note:
When ordering please specify tolerance code: J=±5%, K=±10%, M=±20%
Shape and dimensions [mm]
A
B
C
D
E
F
G
H
I
J
Shape
A:
2.92
A tol:
Max
B:
2.79
B tol:
Max
C:
2.10
C tol:
Max
D:
0.5
D tol:
Ref
E:
E tol:
F:
F tol:
G:
G tol:
H:
2.54
H tol:
Ref
I:
1.02
I tol:
Ref
J:
1.27
J tol:
Ref
Shape:
Dimension remarks:
Dimensions Image: 
PAD Image: 
Schematic Image: 
click images to enlarge
