CX2049L PULSE ELECTRONICS CORPORATION, CX2049L Datasheet - Page 2

• Manufacturer Part Number: CX2049L
• Description: Audio & Signal Transformers XFMR RF RACQ-LITE
• Manufacturer: PULSE ELECTRONICS CORPORATION

Specifications of CX2049L

• Frequency Range: 1500 MHz
• Primary Impedance: 1 Ohms
• Secondary Impedance: 8 Ohms
• Operating Temperature Range: - 40 C to + 85 C
• Termination Style: Solderable
• Dimensions: 4.83 mm L x 2.54 mm W x 2.79 mm H
• Shielding: Unshielded
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Application Notes
A. Bandwidth specifications for CX2040LNL and CX2047LNL are for a
B. Materials used in the products are UL94-V0 recognized. Products meet
C. CX2038LNL, CX2039LNL, and CX2043LNL transformer configurations
RF TRANSFORMERS
Transformers for Wideband RF Applications
Notes from Tables
1. Impedance and turns ratios are specified primary:secondary.
2. Bandwidth is referenced to midband loss.
www.pulseeng.com
50 Ω system.
requirements of IEC 695-2-2 (Needle Flame Test).
do not provide DC isolation between primary and secondary windings.
(CT=Center Tap).
USA 858 674 8100 • Germany 49 7032 7806 0 • Singapore 65 6287 8998 • Shanghai 86 21 32181071 • China 86 755 33966678 • Taiwan 886 3 4643715
CX2045LNL
CX2041NL
CX2043LNL
Typical Insertion Loss @ 25ºC
2
D. For additional impedance ratios and frequency ranges, please contact
E. Pick and place operation: smooth upper surface of device allows
F. For availability of lead-free version of this product, please contact Pulse.
3. These transformers are verified to operate from -40°C to +85°C.
Pulse Applications Engineering.
automatic pick and place.
Contact Pulse Applications Engineering for performance data.
CX2047LNL
CX2040LNL
CX2044LNL
C203.D (1/10)