XFK-0401-4W Datasheet, PDF (1/1 Pages) PREMIER DEVICES, INC. – SURFACE MOUNT TRANSFORMER

XFK-0401-4W
Features
• Frequency Range: 20 – 400 MHz
• Impedance Ratio: 1:4, Unbalanced to Balanced
• Industry Standard SMT package
• Available in Tape-and –Reel
• Low Cost
SURFACE MOUNT TRANSFORMER
Description
The XFK-0401-4W transformer is designed for applications that
require small, low cost, and highly reliable surface mount components.
Applications may be found in broadband, wireless and other
communications systems.
Specifications
Absolute Maximum Ratings
Parameter
Frequency Range (MHz)
Insertion Loss <1dB
Insertion Loss <2dB
Insertion Loss <3dB
Impedance ratio
Type
Minimum
Maximum
20
400
--
--
20
400
--
--
1:4
Unbalanced to Balanced
Parameter
RF Power
Operating Temperature
Storage Temperature
Re-flow Temperature
Maximum
+33 dBm
-55 to +100 °C
-55 to +100 °C
+ 240 °C
Schematic
Package – S01
Pin Functions
Function
Pin
SECONDARY
1
SECONDARY CT
2
SECONDARY DOT
3
PRIMARY DOT
4
PRIMARY
5
Typical Test Data – Insertion Loss of two units back-to-back @ 25°C. Primary Impedance 50 Ohms.
Insertion Loss
0
-0.5
-1
dB -1.5
S21
-2
-2.5
-3
20 58 96 134 172 210 248 286 324 362 400
Frequency (MHz)
Specifications and information on this data sheet are subject to change without notice.
1860 Hartog Drive, San Jose, California 95131 USA
Tel: [phone]
Leffelholzstr. 20, D-90441, Nurnberg, Germany
Tel: [phone]
2/1-2F, No.99 Lane 2535 Gudai Rd, Shanghai, China PC 201100 Tel: [phone]
Fax: [phone]
Fax: [phone]
Fax: [phone]
Email: [e-mail]
Email: [e-mail]
Email: [e-mail]