For More Information :
Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product
names mentioned herein may be trademarks or registered trademarks of their respective owners.
©2004, Pulse Engineering, Inc. All Rights Reserved C215.A (5/04)
Application Notes
A. Bandwidth specifications are typical in a 75 Ωsystem.
B. Materials used in the products are UL94-V0 recognized.
Products meet requirements of IEC 695-2-2 (Needle Flame Test).
C. For additional impedance ratios and frequency ranges, please
contact Applications Engineering.
Notes from Tables
1. Impedance and turns ratios are specified primary:secondary.
(CT=Center Tap).
2. Bandwidth is referenced to midband loss.
3. These transformers are verified to operate from -40°C to
+85°C. Contact Applications Engineering for performance data.
RF TRANSFORMER
For Wideband RF Applications
CX2081 - Typical Insertion Loss
Frequency (MHz)
Insertion Loss (dB)
0
0.1 110 100 500
1
2
3
4
CX2078 - Typical Insertion Loss
Frequency (MHz)
Insertion Loss (dB)
0
0.1 110 100 500
1
2
3
4
CX2156 - Typical Insertion Loss
Frequency (MHz)
Insertion Loss (dB)
0
2.3 500 1000 2000 2700
1
2
3
4