W2F4 Datasheet, PDF (1/10 Pages) AVX Corporation – Feedthru Filters, EMI Filtering, Broadband Filtering, LCD Filtering

Feedthru Filters – W2F4/W3F4 Series
EMI Filtering, Broadband Filtering, LCD Filtering
GENERAL DESCRIPTION
Available in a 4-Element 0508 and 0612 Feedthru Array package, AVX’s
line of Feedthrus is an ideal choice for EMI suppression, broadband I/O
filtering, LCD filtering and Vcc power line conditioning. The unique con-
struction of the Feedthru capacitor provides low parallel inductance and
offers excellent decoupling capability for all high di/dt environments and
provides significant noise reduction in digital circuits up to 5 GHz. A
range of filtering characteristics is available. The Feedthru Array contains
four elements with a common ground connection, making it an ideal
choice for multi-line designs. Additional benefits of the multi-element
array package are reduced placement costs, reduced component
counts and PCB space savings. Feedthru filters can be used to meet
IEC, MIL-STD-461E, FCC, and SAE radiated and conducted emission
requirements.
W3F4 Series
0612
FREQUENCY CHARACTERISTICS
Part Number
Roll Off Frequency Center Frequency
W3F41A2208AT
270 MHz
2640 MHz
W3F41A4708AT
65 MHz
2000 MHz
W3F41A1018AT
65 MHz
2030 MHz
W3F45C2218AT
35 MHz
1885 MHz
W3F45C4718AT
20 MHz
1860 MHz
W2F43A2208AT
208 MHz
4750 MHz
W2F43A4708AT
110 MHz
2750 MHz
W2F43A1018AT
60 MHz
1300 MHz
10 db Point
970 MHz
185 MHz
185 MHz
120 MHz
60 MHz
616 MHz
330 MHz
179 MHz
20 db Range
1780 MHz
3500 MHz
600 MHz
3400 MHz
560 MHz
3500 MHz
470 MHz
3300 MHz
220 MHz
3500 MHz
1407 MHz
7300 MHz
900 MHz
4600 MHz
501 MHz
7200 MHz
CAPACITOR VALUES & PERFORMANCE CHARACTERISTICS
Part Number
Typical Capacitance
Insulation Resistance
Temperature Characteristics
W3F41A2208AT
22pF
> 1000 M_
NP0
W3F41A4708AT
47pF
> 1000 M_
NP0
W3F41A1018AT
100pF
> 1000 M_
NP0
W3F45C2218AT
220pF
> 1000 M_
X7R
W3F45C4718AT
470pF
> 1000 M_
X7R
W2F43A2208AT
22pF
> 1000 M_
NP0
W2F43A4708AT
47pF
> 1000 M_
NP0
W2F43A1018AT
100pF
> 1000 M_
NP0
CASE SIZE & VOLTAGE RATINGS
Part Number
W3F41A2208AT
W3F41A4708AT
W3F41A1018AT
Case Size
0612
W3F45C2218AT
W3F45C4718AT
0612
W2F43A2208AT
W2F43A4708AT
W2F43A1018AT
0508
Current Rating
300 mA
300 mA
50 mA
DC Resistance
< 0.6_
< 0.6_
< 3.0_
Voltage Rating
100 V
50 V
25 V
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