#617PT-2301=P3

Product Overview

#617PT-2301=P3 is a Murata Electronics component developed for DOCSIS 3.0 frequency mixers and low-impedance differential outputs. The Three-winding construction with turns 1T / 1T / 4T relationship defines how the single-ended, balanced or transformed ports interact and should remain unchanged when evaluating replacements. Confirmed selection information includes operating band: Specified at discrete points from 5 MHz to 200 MHz; port impedance: 75 Ω single-ended / 18.75 Ω differential; insertion-loss data: 2.0 dB max at 5 and 50 MHz; 3.0 dB max at 100 MHz; 4.0 dB max at 200 MHz.

Exact Murata winding table: 1T / 1T / 4T; 75 Ω single-ended / 18.75 Ω differential; 2.0 dB max at 5 and 50 MHz; 3.0 dB max at 100 MHz; 4.0 dB max at 200 MHz. RF layout should follow the manufacturer land pattern, with controlled impedance, short interconnects and appropriate grounding around the signal-conditioning network. The recorded lifecycle state is Legacy model with manufacturer lifecycle notice.

Key Features

• Manufacturer: Murata Electronics
• Part Number: #617PT-2301=P3
• Product Category: Winding Balun / RF Transformer
• Device Type: B4F closed-magnetic-circuit frequency-mixer transformer
• Frequency Range / Band: Specified at discrete points from 5 MHz to 200 MHz
• System / Port Impedance: 75 Ω single-ended / 18.75 Ω differential
• Impedance / Matching Relationship: Three-winding construction with turns 1T / 1T / 4T
• Insertion Loss: 2.0 dB max at 5 and 50 MHz; 3.0 dB max at 100 MHz; 4.0 dB max at 200 MHz
• Technology: Ni-Zn ferrite closed magnetic circuit with wound copper conductors
• Additional Function: 100 VDC dielectric-strength test and at least 100 MΩ insulation resistance
• Package / Case: 4.4 × 4.4 mm-class surface-mount B4F package
• Mounting Type: Surface mount
• Operating Temperature: -40°C to +85°C
• Lifecycle Status: Legacy model with manufacturer lifecycle notice
• Packaging: P3 tape-and-reel ordering version
• Primary Application: DOCSIS 3.0 frequency mixers and low-impedance differential outputs

Applications

• DOCSIS 3.0 frequency mixers and low-impedance differential outputs
• Differential mixers, LNAs, drivers, detectors and push-pull amplifiers
• Receiver, transmitter, tuner, CATV, cellular or instrumentation signal paths

Quality & Sourcing

Antrex Electronics can support sourcing of #617PT-2301=P3 for production, repair and shortage requirements. Incoming verification can compare the exact manufacturer marking, ordering suffix, package, frequency range, port configuration and documented RF function. For legacy or obsolete components, date-code and condition review, visual inspection and third-party testing can be coordinated before shipment. Alternative parts should remain subject to engineering approval because a nearby family code may use a different impedance, winding arrangement, filter response, RFIC match or PCB footprint.