Miniature Balun for restricted spaces

CT-BLN

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E1 baluns which change impedance of twisted pair's 120 ohm to coaxial's 75 ohm

  • Converts  balanced to signals that are unbalanced and vice versa.
  • Changes impedance of twisted pair's 120 ohm to coaxial's 75 ohm.
  • Fully shielded design for panel mounting.
  • IDC twisted pair termination is available in either standard BNC or 1.6/5.6 jack unbalanced connectors.
  • Suitable for applications where space is restricted

Overview

A balun is a type of electrical transformer that can convert electrical signals that are balanced to signals that are unbalanced and vice versa. They are also used to change impedance of twisted pair's 120 ohm to coaxial's 75 ohm. An E1 balun's function is generally to convert an E1 carrier signal from coaxial cable to UTP CAT-5 cable. The BLN4010 is miniature Balun designed for applications where space is restricted due to small dimensions or high densities. The fully shielded design is intended for panel mounting and IDC twisted pair termination is available in either standard BNC or 1.6/5.6 jack unbalanced connectors.

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Minature E1 Baluns CoAx BNC to twisted pair

Specifications

Item Description
Data rate

2048Kbps

Unbalanced interface

75 ohm impedance, 1xBNC or 1x 1.6/5.6 Jack

Balanced interface

120 ohm impedance, IDC

Insection loss

0.2dB (2Mbps)

Return loss

-29dB (2Mpbs)

Dimensions

(D x W x H) 17 x 16 x 48 mm

Weight

15g

Compliance

ITU G.703 standard pulse

Operating Temperture

0 ~ 75°C

Ordering Information

Order Code Description
CT-BLN-3010 1.6/5.6 Jack to Krone IDC IDC Pin Assignment PA(-), PB(+), PG(G)
CT-BLN-4010F BNC/F to Krone IDC IDC Pin Assignment PA(-), PB(+), PG(G)
CT-BLN-4010M BNC/M to Krone IDC IDC Pin Assignment PA(-), PB(+), PG(G)
CT-BLN-5010 BT43 to Krone IDC IDC Pin Assignment PA(-), PB(+), PG(G
CT-BLN-6010 SMZ to Krone IDC IDC Pin Assignment PA(-), PB(+), PG(G)

More Information